WorldWideScience

Sample records for dental school stress

  1. Psychological stress in undergraduate dental students: baseline results from seven European dental schools.

    Science.gov (United States)

    Humphris, Gerry; Blinkhorn, Andy; Freeman, Ruth; Gorter, Ronald; Hoad-Reddick, Gillian; Murtomaa, Heikki; O'Sullivan, Robin; Splieth, Christian

    2002-02-01

    To determine the degree of psychological distress, the experience of emotional exhaustion, and the extent of stress associated with course work in dental students and to compare these measurements among seven European dental schools. Multi-centred survey. Dental Schools at Amsterdam, Belfast, Cork, Greifswald, Helsinki, Liverpool and Manchester. 333 undergraduate first-year dental students. General Health Questionnaire (GHQ12), Maslach Burnout Inventory (MBI), Dental Environment Stress Questionnaire (DES), demographic variables. Questionnaire administered to all students attending first year course. Completed questionnaires sent to central office for processing. Seventy-nine percent of the sampled students responded. Over a third of the students (36%) reported significant psychological distress (morbidity) at the recommended cut-off point (>3 on GHQ). These scores were similar to those reported for medical undergraduates. Twenty-two percent recorded comparatively high scores on emotional exhaustion. A wide variation in these 2 measurements was found across schools (p'sStress levels indicated by the DES were less variable (p>0.5). Some evidence showed that contact with patients and the level of support afforded by living at home may be protective. Higher than expected levels of emotional exhaustion were found in a large sample of first-year undergraduate dental students in Europe.

  2. Stress predictors in two Asian dental schools with an integrated curriculum and traditional curriculum.

    Science.gov (United States)

    Nguyen, T T T; Seki, N; Morio, I

    2018-05-01

    This study explored stress predictors and the role of instructional methods and institutional differences in perceived stress levels amongst students at two Asian dental schools. An anonymous questionnaire was distributed to undergraduate dental students at Tokyo Medical and Dental University (TMDU), Japan and the University of Medicine and Pharmacy (UMP), Hochiminh City, Vietnam in 2016. Data concerning the students' demographic information and grades, and responses to the Perceived Stress Scale (PSS) and Dental Environment Stress questionnaire (DES) were collected. The questionnaires were prepared in English and translated into Japanese and Vietnamese following a forward-backward translation process. Altogether 684 students answered the questionnaire with a response rate of 97% for TMDU and 89% for UMP. The mean DES score of UMP students was significantly higher than TMDU (P stress scores in several areas than UMP preclinical students. Having dentistry as their first choice of educational programme was a significant stress predictor for Japanese students whilst the clinical practicum was a significant stress predictor for Vietnamese students. Previous academic performance was not a significant stress predictor for students at either dental school. Dental students of an integrated, active-learning curriculum reported lower stress levels than students of a traditional, discipline-based curriculum. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  3. Dental school finances: current status.

    Science.gov (United States)

    Crawford, W H

    1986-05-01

    Total expenditures and revenues of 58 US dental school were derived from reports of the ADA Division of Educational Measurements. These financial data were studied by type of dental school (public, state-related private, and private) and by expenditure/revenue categories. Dental schools showed little diversity in expenditures: most were directed toward instruction; few were directed toward research or continuing education. Several distinctive patterns among the three types of dental schools in revenues were observed. Two configurations emerged: public and state-related private dental schools receive more than 75% of their revenues from government and tuition, and private dental schools, more than 50%.

  4. Stress Among Dental Students

    NARCIS (Netherlands)

    A.M. Alzahem (Abdullah)

    2015-01-01

    markdownabstractAbstract Dental students are facing many stressors in dental education, causing many negative outcomes. The most common are the exams and the clinical requirements. We suggest exposing the dental students to patient care as early as possible in their curriculum. This can help to

  5. Description and Documentation of the Dental School Dental Delivery System.

    Science.gov (United States)

    Chase, Rosen and Wallace, Inc., Alexandria, VA.

    A study was undertaken to describe and document the dental school dental delivery system using an integrated systems approach. In late 1976 and early 1977, a team of systems analysts and dental consultants visited three dental schools to observe the delivery of dental services and patient flow and to interview administrative staff and faculty.…

  6. Canadian dental students' perceptions of stress.

    Science.gov (United States)

    Muirhead, Vanessa; Locker, David

    2007-05-01

    In this paper, we report the results of a survey on dental student stress carried out in April 2005. A questionnaire was used to collect data from 171 students (62% response rate). Identified stressors were academic, clinic-related, social and financial. "Examination and grades" produced the most academic stress, and inconsistent feedback from instructors created the most clinic-related stress. Students found that having a dual role--wife or husband and dental student--was the most burdensome social stressor. Approximately 60% of students reported marital problems and stress associated with "relations with members of the opposite sex." Survey results showed that students who expected a high graduating debt had higher total and academic stress scores. Total stress was not related to age, gender or marital status. Students living with parents during term time had significantly higher total stress scores than students living in other arrangements. Students residing with parents also had significantly higher debts on entry to dental school. Students with more predental education had (non-significantly) lower stress scores but also had higher student debts. Undergraduate subject major (biological science or non-science) had no bearing on reported stress. This study highlights the negative effects of student debt, the necessity for staff training and the need for further studies exploring relations among stress, psychological well-being and academic performance.

  7. Psychological stress and health in undergraduate dental students: fifth year outcomes compared with first year baseline results from five European dental schools

    NARCIS (Netherlands)

    Gorter, R.C.; Freeman, R.; Hammen, S.; Murtomaa, H.; Blinkhorn, A.; Humphris, G.

    2008-01-01

    Objective: To compare the levels of a series of health-related indicators from a cohort of fifth year dental students from five European schools with their first year scores, and to investigate the relationship between these follow-up measures. Methods: Burnout was measured using the Maslach Burnout

  8. DENTAL SCHOOL PLANNING.

    Science.gov (United States)

    GALAGAN, DONALD J.

    THIS DISCUSSION PRESENTS A COMPLETE PICTURE OF THE CURRENT STATE OF DENTAL EDUCATION WITH SUGGESTIONS FOR MEETING THE DEMANDS FOR DENTAL STAFF AND FACILITIES. THE AREAS INVESTIGATED ARE (1) OBJECTIVES IN DENTAL EDUCATION--COURSES, TEACHING MODES, INNOVATIONS IN CURRICULUM, COORDINATION OF BASIC AND CLINICAL INSTRUCTION, (2) FACILITY…

  9. Stress and burnout among Swiss dental residents

    OpenAIRE

    Divaris, Kimon; Lai, Caroline S; Polychronopoulou, Argy; Eliades, Theodore; Katsaros, Christos

    2012-01-01

    Stress and burnout have been well-documented in graduate medical and undergraduate dental education, but studies among dental graduate students and residents are sparse. The purpose of this investigation was to examine perceived stressors and three dimensions of burnout among dental residents enrolled in the University of Bern, Switzerland. Thirty-six residents enrolled in five specialty programmes were administered the Graduate Dental Environment Stress (GDES30) questionnaire and the Maslach...

  10. Perceived stress in dental practice.

    Science.gov (United States)

    Pop-Jordanova, Nada; Radojkova-Nikolovska, Vera; Markovska-Simoska, Silvana

    2013-01-01

    Stress is a normal physiological response to events that make us feel threatened, or upset our balance in some way. In medicine, it is known that stress, as an emotional state, can be a trigger for many psychosomatic disorders. Work stress and burnout are considered to be serious professional risks in dentistry. The dentist should be aware of these stressors and attempt to manage them in order to avoid becoming occupationally dissatisfied. On the other hand, the other common characteristic of modern life is a growing burden of different chronic diseases. Periodontal disease is one of the two most important oral diseases contributing to the global burden of chronic disease. The aim of this study was to assess the perceived stress in patients with periodontal pathologies, and to compare it with the stress in doctors-dentists and students of dentistry as future professionals. Our study confirmed the presence of significant stress in all three groups of examinees (patients, doctors, and students). Surprisingly, the obtained PSQ scores are similar in the examined groups. In addition, no differences between perceived stress in males and females have been found. There is a minimal positive correlation between age and obtained scores. However, stress must be evaluated as a risk factor both for professionals or for chronic dental patients and some response measures must be undertaken.

  11. Occupational Stress in Dental Practice amongst Government ...

    African Journals Online (AJOL)

    Objectives: The aim of this study is to compare the level of occupational stress amongst government-employed and private dental practitioners in eastern Nigeria. Materials and methods: A total of 62 questionnaires were randomly distributed among government-employed and private practicing dental surgeons with five ...

  12. Entrepreneurship in continuing dental education: a dental school perspective.

    Science.gov (United States)

    Liberto, Vincent N

    2005-01-01

    The definition of continuing dental education is presented, along with its benefits to the profession. The preeminence of dental schools in providing lifelong learning opportunities and freedom from commercial involvement that existed even twenty years ago has changed. Less than a quarter of CE takes place in school, and the focus there is increasingly on material with deep scientific background and hands-on learning. The newest innovations and those with the greatest commercial potential are taught elsewhere. Proposed changes in the ADA CERP standards would take on a "purist" approach that could place dental schools at a severe disadvantage while allowing "for profit" institutes to flourish and thus further undermine the role dental schools can play in providing quality professional development experiences.

  13. Depression, anxiety and stress in dental students

    OpenAIRE

    Basudan, Sumaya; Binanzan, Najla; Alhassan, Aseel

    2017-01-01

    Objectives To measure the occurrence and levels of depression, anxiety and stress in undergraduate dental students using the Depression, Anxiety and Stress Scale (DASS-21). Methods This cross-sectional study was conducted in November and December of 2014. A total of 289 dental students were invited to participate, and 277 responded, resulting in a response rate of 96%. The final sample included 247 participants. Eligible participants were surveyed via a self-reported questionnaire that includ...

  14. Stress and burnout among Swiss dental residents.

    Science.gov (United States)

    Divaris, Kimon; Lai, Caroline S; Polychronopoulou, Argy; Eliades, Theodore; Katsaros, Christos

    2012-01-01

    Stress and burnout have been well-documented in graduate medical and undergraduate dental education, but studies among dental graduate students and residents are sparse. The purpose of this investigation was to examine perceived stressors and three dimensions of burnout among dental residents enrolled in the University of Bern, Switzerland. Thirty-six residents enrolled in five specialty programmes were administered the Graduate Dental Environment Stress (GDES30) questionnaire and the Maslach Burnout Inventory (MBI). Individual stress items and overall GDES30 scores were used to quantify perceived stress. To measure burnout, proportions of burnout "cases" and MBI subscale scores were computed in the domains of emotional exhaustion (EE), depersonalization (DP) and reduced personal accomplishment (PA). Analyses relied on descriptive and bi-variate methods. The mean GDES30 score was 2.1 (SD = 0.4). "Lack of leisure time", "meeting the research requirement of the programme" and "completing graduation requirements" emerged as the top three stressors. Thirty-six percent of respondents were burnout "cases" on the PA scale, while this proportion was 17% for EE and 8% for DP. Both stress and burnout levels increased according to year of study, whereas younger residents and females had consistently higher stress and burnout scores compared to older ones and males. Overall, low levels of perceived stress and burnout were found among this group of Swiss dental residents.

  15. Ethics Instruction at California Dental Schools

    Directory of Open Access Journals (Sweden)

    Lola K. Giusti

    2017-06-01

    Methods: Faculty members identified as Dental Ethics Course Directors at four schools were contacted by phone to inform them of the research project and invite participation. Subjects then responded to an emailed survey questionnaire. Results: Results were collated and analyzed. Conclusions: Effective ethics instruction is an essential component of modern dental education, and results show that each of the four schools uses a variety of methods to accomplish the task.

  16. Developing a flexible core Dental Public Health curriculum for predoctoral dental and dental hygiene schools.

    Science.gov (United States)

    Atchison, Kathryn; Mascarenhas, Ana Karina; Bhoopathi, Vinodh

    2015-01-01

    The curriculum for graduating dental and dental hygiene students must prepare them to contribute to the improvement or maintenance of health for individual patient's and the public's health. The objective is to describe the background for and the process used to develop a core Dental Public Health Curriculum for such students. The process used was to solicit and review existing dental public health curriculum in dental and dental hygiene schools; review curriculum for other health professionals; identify the themes needed to frame the curriculum; select usable materials and identify gaps in existing curricular materials; and develop appropriate curriculum materials that would embody the competencies developed for undergraduate dental and dental hygiene education. Twenty-three topics were identified as embodying the eight competencies. Based on these topics, six courses, Principles of Dental Public Health, Evidence-Based Dentistry, Ethics and Dental Public Health, Dental Public Health Policy and Advocacy, Oral Health Promotion and Disease Prevention, and Oral Health Literacy and Dental Public Health, were prepared. Each course includes syllabus, PowerPoint presentations, student assignments and activities, instructor guide, and classroom discussion points. Depending on the hours available in the existing curriculum at the dental or hygiene school, lecture presentations and take home assignments/discussions may be used independently or in combination with presentations from other courses. In addition, individual discussions and activities may be used to integrate dental public health materials into other courses. A flexible curriculum is available at the AAPHD website to enable the incorporation of DPH topics into the curriculum. © 2015 American Association of Public Health Dentistry.

  17. Psychometric Properties of the Croatian Language Version of the Dental Environment Stress Questionnaire on Dental Medicine Students.

    Science.gov (United States)

    Laktić, Martina; Kuftinec, Krešimir; Čelebić, Asja; Kovačić, Ines; Alhajj, Mohamed Nasser; Kiršić, Sanja Peršić

    2017-09-01

    To develop the Croatian version of the 41-item Dental Environment Stress questionnaire (DES) for stress assessment of dental students in both, preclinical and clinical years of study and to test its psychometric properties in Croatian dental student population. The English version of the 41-Item DES questionnaire was first translated into the Croatian language. Subsequently, it was set on the google drive and filled out by a total of 202 students from the School of Dental Medicine, University of Zagreb and 30 additional students from other Faculties. Students also assessed their overall level of stress on the Likert scale (1=no stress, 5=highest level of stress). Internal consistency was tested on 202 dental students; test-retest reliability on 30 dental students who filled out the same questionnaire twice; convergent validity on 202 dental students; and divergent validity on 202 dental students and 30 students from faculties not belonging to the biomedicine group. Internal consistency showed high Cronbach alpha coefficient (0.9) and test-retest reliability showed no significant difference (P>0.05) within the period of 14 days when stress level had not changed (vacation). Convergent validity was confirmed by the significant association between the DES summary scores and the self- perceived level of stress (Spearman's rho=0.881; P <0.001). Divergent validity was confirmed by significantly lower DES summary scores in students not belonging to the Biomedicine group (t=7.5, P<0.001). Excellent psychometric properties of the Croatian version of the DES questionnaire enable its utilization for assessment of stress level in Croatian dental students.

  18. Psychometric Properties of the Croatian Language Version of the Dental Environment Stress Questionnaire on Dental Medicine Students

    Directory of Open Access Journals (Sweden)

    Martina Laktić

    2017-01-01

    Full Text Available Objective: To develop the Croatian version of the 41-item Dental Environment Stress questionnaire (DES for stress assessment of dental students in both, preclinical and clinical years of study and to test its psychometric properties in Croatian dental student population. Materials and Methods: The English version of the 41-Item DES questionnaire was first translated into the Croatian language. Subsequently, it was set on the google drive and filled out by a total of 202 students from the School of Dental Medicine, University of Zagreb and 30 additional students from other Faculties. Students also assessed their overall level of stress on the Likert scale (1=no stress, 5=highest level of stress. Internal consistency was tested on 202 dental students; test-retest reliability on 30 dental students who filled out the same questionnaire twice; convergent validity on 202 dental students; and divergent validity on 202 dental students and 30 students from faculties not belonging to the biomedicine group. Results: Internal consistency showed high Cronbach alpha coefficient (0.9 and test-retest reliability showed no significant difference (P>0.05 within the period of 14 days when stress level had not changed (vacation. Convergent validity was confirmed by the significant association between the DES summary scores and the self- perceived level of stress (Spearman’s rho=0.881; P<0.001. Divergent validity was confirmed by significantly lower DES summary scores in students not belonging to the Biomedicine group (t=7.5, P<0.001. Conclusion: Excellent psychometric properties of the Croatian version of the DES questionnaire enable its utilization for assessment of stress level in Croatian dental students.

  19. Depression, anxiety and stress in dental students.

    Science.gov (United States)

    Basudan, Sumaya; Binanzan, Najla; Alhassan, Aseel

    2017-05-24

    To measure the occurrence and levels of depression, anxiety and stress in undergraduate dental students using the Depression, Anxiety and Stress Scale (DASS-21). This cross-sectional study was conducted in November and December of 2014. A total of 289 dental students were invited to participate, and 277 responded, resulting in a response rate of 96%. The final sample included 247 participants. Eligible participants were surveyed via a self-reported questionnaire that included the validated DASS-21 scale as the assessment tool and questions about demographic characteristics and methods for managing stress. Abnormal levels of depression, anxiety and stress were identified in 55.9%, 66.8% and 54.7% of the study participants, respectively. A multiple linear regression analysis revealed multiple predictors: gender (for anxiety b=-3.589, p=.016 and stress b=-4.099, p=.008), satisfaction with faculty relationships (for depression b=-2.318, p=.007; anxiety b=-2.213, p=.004; and stress b=-2.854, prelationships (for depression b=-3.527, panxiety b=-2.213, p=.004; and stress b=-2.854, pstress b=-2.648, p=.045). The standardized coefficients demonstrated the relationship and strength of the predictors for each subscale. To cope with stress, students engaged in various activities such as reading, watching television and seeking emotional support from others. The high occurrence of depression, anxiety and stress among dental students highlights the importance of providing support programs and implementing preventive measures to help students, particularly those who are most susceptible to higher levels of these psychological conditions.

  20. PENN PASS: a program for graduates of foreign dental schools.

    Science.gov (United States)

    Berthold, P; Lopez, N

    1994-01-01

    An increasing number of graduates of foreign dental schools who enroll in advanced standing programs to qualify for licensure calls for dental schools to be prepared to handle not only the curricular demands but also the growing cultural diversity among its student population. The "reeducation" of this student group not only meets the need of foreign dentists for an American degree but may also provide health professionals to service various ethnic populations whose language and culture they are able to understand and identify with. A survey of students and graduates of a two-year Program for Advanced Standing Students (PASS) for graduates of foreign dental schools representing 34 countries aimed to arrive at an understanding of this student group through characterization of the foreign dentists and identification of their attitudes and feelings toward various aspects of the program, the school and faculty and their experience of stress. This report includes description of the distinctive features of the program which cater to specific needs and concerns of this non-traditional group of dental students. PASS students are accepted on the basis of their grades in dental school in home country, scores in the National Dental Board Examination Part I, Test of English as Foreign Language (TOEFL), and ratings in personal interviews. They complete an intensive summer program consisting of didactic and laboratory courses which prepares them for integration with four-year students for the last two years of didactic and clinical curriculum. Cultural diversity seminars, a special English class, PASS class meetings and seminars are unique additions to their program and aim to assist them adjust to the educational, social and cultural systems in an American school. Results of the survey show a majority of the PASS students feel that they are part of the school and that there is someone in the school whom they can approach for problems. An understanding of their ethnic and

  1. Surfing for history: dental library and dental school websites.

    Science.gov (United States)

    Kreinbring, Mary

    2007-01-01

    Library and academic websites are among the most reliable Internet resources available today. Schools of all types use the Internet as a means of sharing information; and libraries provide broader access to their collections via the Web. For researchers seeking specific, authoritative resources on dental history, library and dental school websites are most helpful in identifying print and online resources, in describing manuscript collections, and in presenting a history of the host institution. A library site often can provide sufficient information online to eliminate the need for an in-person visit to the library. On the other hand, a library site may tantalize the historian with enough information on unique collections that a trip can be justified.

  2. ARUSHA SCHOOL DENTAL HEALTH PROGRAMME

    African Journals Online (AJOL)

    DENTAL HEALTH PROBLEMS. 1. Pain due to ... increased intake of sweets and sweet snacks, ... to restrain production, import and marketing of modern sweets ... STRATEGY .... water we drink and bathe In. They are always ready to heip us or ...

  3. U.S. Dental Schools' Preparation for the Integrated National Board Dental Examination.

    Science.gov (United States)

    Duong, Mai-Ly T; Cothron, Annaliese E; Lawson, Nathaniel C; Doherty, Eileen H

    2018-03-01

    An Integrated National Board Dental Examination (INBDE) combining basic, behavioral, and clinical sciences will be implemented in 2020 to replace the current two-part National Board Dental Examination required for all candidates who seek to practice dentistry in the U.S. The aims of this study were to determine how U.S. dental schools are preparing for implementation of the INBDE and to assess their top administrators' attitudes about the new exam. A total of 150 deans, academic deans, and other administrators at all 64 U.S. dental schools with graduating classes in 2016 were emailed a 19-question electronic survey. The survey questions addressed the respondents' level of support, perceived benefits and challenges, and planned preparation strategies for the INBDE. The individual response rate was 59%, representing 57 of the 64 schools. Approximately 60% of the respondents either agreed or strongly agreed that they support the integrated exam, while roughly 25% either somewhat or strongly disagreed. While most respondents (72%) reported that their institutions would be prepared for the INBDE, 74% reported that the merged exam created additional strain for their institutions. Respondents reported viewing content integration and clinical applicability as benefits of the INBDE, while required curriculum changes and student preparedness and stress were seen as challenges. Most of the respondents reported their schools were currently employing strategies to prepare for the INBDE including meetings with faculty and students and changes to curricula and course content. The beginning of the fourth year and the end of the third year were the most frequently reported times when schools planned to require students to take the INBDE, although almost half of the respondents did not yet know what it would be required at their school. Several schools were reconsidering using the boards as a passing requirement. This study found that support for the INBDE was not universal, but

  4. Perceived sources of stress among Malaysian dental students

    OpenAIRE

    Babar, Muneer G.; Hasan, Syed S.; Ooi, Yong J.; Ahmed, Syed I.; Wong, Pei S.; Ahmad, Siti F.; MNM-Rosdy, Nik M.; Malik, Normaliza A.

    2015-01-01

    Objectives The study objectives were to identify the stress levels and to explore the impact of students' year of study and gender on the perceived sources of stress among Malaysian dental students. Methods This was a cross-sectional study involving dental students from year one to year five from private and public universities in Malaysia. The study was formally approved by the Research and Ethics Committee, International Medical University Malaysia. Dental Environment Stress (DES) questionn...

  5. Dental family stress and coping patterns.

    Science.gov (United States)

    Nevin, R S; Sampson, V M

    1986-10-01

    This exploratory study of 28 married male dentists and their families was designed to gain an understanding about the stressors that dentists and their spouses experience, the life events and family strains they incur, the behavioral coping patterns they utilize, and their psychosocial characteristics. The study found that although stable dental families did encounter a significant number of stressors arising from both the dental practice and the family, they maintained their sense of balance through strong family coping skills and family resources. The effect of the dentist's office-related stress was directly felt in the family, especially by the spouse. Strong coping patterns resulted when dentists and spouses maintained a balance of time and responsibility, satisfaction in work and family activity, regular communication, sharing of decision making, good physical health, and the inclusion of an active exercise program within multiple demands on their time.

  6. Current Status of Operation and Management of Dental School Clinics.

    Science.gov (United States)

    Reinhardt, John W

    2017-08-01

    This article summarizes the current status of the operation and management of dental school clinics as schools strive to provide excellent patient-centered care in an environment that is educationally sound, efficient, and financially strong. Clinical education is a large component of dental education and an area in which many dental schools have an opportunity to enhance revenue. Clinical efficiencies and alternative models of clinical education are evolving in U.S. dental schools, and this article describes some of those evolutionary changes. This article was written as part of the project "Advancing Dental Education in the 21 st Century."

  7. PERSONALITY TRAITS AND STRESS LEVELS AMONG SENIOR DENTAL STUDENTS: EVIDENCE FROM MALAYSIA AND SINGAPORE.

    Science.gov (United States)

    Yusof, Zamros Y M; Hassan, Wan Nurazreena Wan; Razak, Ishak A; Hashim, Siti Marini N; Tahir, Mohd Khairul A M; Keng, Siong Beng

    2016-11-01

    This study aimed to evaluate the association between dental students’ personality traits and stress levels in relation to dental education programs among senior dental students in University Malaya (UM) in Malaysia and National University of Singapore (NUS). A cross-sectional survey using a self-administered questionnaire was conducted on UM and NUS senior dental students. The questionnaire comprised items on demographic background, the Big Five Inventory Personality Traits (BFIPT) test and a modified Dental Environment Stress (DES) scale. Rasch analysis was used to convert raw data to interval scores. Analyses were done by t-test, Pearson correlation, and Hierarchical regression statistics. The response rate was 100% (UM=132, NUS=76). Personality trait Agreeableness (mean=0.30) was significantly more prevalent among UM than NUS students (mean=0.15, p=0.016). In NUS, Neuroticism (mean=0.36) was significantly more prevalent than in UM (mean=0.14, p=0.002). The DES mean score was higher among NUS (mean=0.23) than UM students (mean=0.07). In UM, Neuroticism was significantly correlated with stress levels (r=0.338, ppersonality traits. The correlation was strongest for personality trait Neuroticism in both schools. Hierarchical regression analysis showed that gender and Neuroticism were significant predictors for students’ stress levels (ppersonality trait were significant predictors for stress levels among selected groups of dental students in Southeast Asia. Information on students’ personality may be useful in new students’ intake, stress management counseling and future program reviews.

  8. [Quality of life, stress management and health promotion in medical and dental students. A comparative study].

    Science.gov (United States)

    Jurkat, H; Höfer, S; Richter, L; Cramer, M; Vetter, A

    2011-06-01

    Which are the differences in health-related quality of life and stress management in medical and dental students? 101 dental and 237 medical students from different years of Justus-Liebig University Giessen were examined during winter term 2008/09 and summer term 2009 using the specific Questionnaire on Health Promotion, Life Satisfaction, and Stress Management in Dental or Medical Students (addressing work satisfaction and choice of subject, private life, relaxation behavior and stress management, and health behavior), Beck Depression Inventory (BDI) and SF-36 Health Survey. For statistical analysis, Mann-Whitney-U-Test, analysis of variance (ANOVA), Pearson correlation and Chi2-Tests were primarily used. Dental and medical students showed considerable mental impairment in SF-36. Every fifth dental student suffered from slight to moderate depression. Though averaging more hours per week, medical students were more satisfied with their studies. More than half of the dental and medical students did not have appropriate strategies of coping with stress. Concerning the mental impairment in both groups and regarding a higher health-related quality of life, specific prevention courses or mentoring programs should already be offered at the beginning of medical training in order to cope with strains of medical school and future job strains in the medical or dental profession. © Georg Thieme Verlag KG Stuttgart · New York.

  9. Perceived sources of stress among Malaysian dental students.

    Science.gov (United States)

    Babar, Muneer G; Hasan, Syed S; Ooi, Yong J; Ahmed, Syed I; Wong, Pei S; Ahmad, Siti F; Mnm-Rosdy, Nik M; Malik, Normaliza A

    2015-05-02

    The study objectives were to identify the stress levels and to explore the impact of students' year of study and gender on the perceived sources of stress among Malaysian dental students. This was a cross-sectional study involving dental students from year one to year five from private and public universities in Malaysia. The study was formally approved by the Research and Ethics Committee, International Medical University Malaysia. Dental Environment Stress (DES) questionnaire was used for data collection and the gathered data were analyzed using SPSS® version 18. The Kruskal-Wallis and the Mann-Whitney U tests were used to compare stress items across various academic years and universities. A total of five hundred and twenty nine (529) students participated in this study. Fear of failing the course at the end of year exams (mean stress level=5.57); concerns regarding completion of clinical work (mean=5.30); and examination results and grades (mean=5.27) were found as top stressors among dental students. Female students had higher stress scores than males with respect to personal issues, academic performance, educational environment and learning of clinical skills. Students from public universities had higher stress scores than their counterparts from private universities. The Malaysian dental students reported higher levels of stress. Present study identified stressors affecting dental students' academic life, and highlights the importance of stress management programs and other measures to minimize the impact of stress on both academic and personal lives of the students.

  10. Patient satisfaction with dental services rendered at School of ...

    African Journals Online (AJOL)

    Aim: To determine patient satisfaction among dental patients treated at the School of Dentistry, MUHAS. Study design: Cross-sectional clinic based study. Study participants and methods: Two hundred twelve dental patients aged 18 years and above who attended the oral surgery and restorative dental clinics were given a ...

  11. Effectiveness of a Dental Students Stress Management Program

    Directory of Open Access Journals (Sweden)

    Abdullah M. Alzahem

    2015-12-01

    Full Text Available The dental education stress effects and sources were explored thoroughly in the literature, but the effectiveness of stress management programs received less attention. This study introduced a new stress management program, named Dental Education Stress Management (DESM program. It showed its effectiveness in a quasi-experimental pretest-posttest-follow-up-control group design. The new program was based on the principle of psychoeducation and consisted of three 90-min sessions, to teach dental students how to better deal with their stress symptoms and to reduce their general stress level. Two instruments were used to assess the level of stress of the dental students, namely the Dental Environment Stress questionnaire (DES, and the Psychological Stress Measure (PSM-9. Results show that the DESM program has the desired effect of decreasing the stress levels of its participants, and these effects lasted for at least two weeks. Because of several methodological limitations of the study more research is needed to draw more generalizable conclusions.

  12. Environmental and perceived stress in Australian dental undergraduates: Preliminary outcomes

    Directory of Open Access Journals (Sweden)

    Shannon Astill

    2016-12-01

    Full Text Available Background. Dental students have reported a high prevalence of psychological stress and the causes are associated with the challenging dental environmental and demographic factors. This study aimed to conduct a preliminary investigation on dental students’ stress status, using a sample of first-to-third-year Bachelor of Dental Surgery students in an Australian university. Special interests included causes of dental environmental stress and access to help services. Methods. A sample of 145 students was surveyed with a modified Dental Environmental Survey and Depression Anxiety Stress Scale in 2014. The participants’ demographic information was also collected. Results. The response rate was 95.4%. Second-year (P = 0.042, third-year (P < 0.001 and employed students (P = 0.027 were more likely to report stress resulting from transition to clinical learning. Third-year students were more often stressed about communicating and approaching staff (P = 0.023 as well as different opinions between staff (P < 0.001 and reduced holidays (P < 0.001. Students that were younger than 21 years of age (P = 0.001, that were first years (P < 0.001, and that were not in a relationship (P = 0.010 more often found difficulty of course work stressful. Students who were not in a relationship more often considered learning manual dexterity a source of stress (P = 0.034. Students previously seeking professional help were more likely to be stressed (P = 0.010. Conclusion. Causes of dental environment stress varied among years of study and demographic backgrounds. Professional support to stressed students should be enhanced. Further investigation is indicated.

  13. Pattern of dental caries in Mulago Dental School clinic, Uganda ...

    African Journals Online (AJOL)

    Information on dental caries among patients attending Mulago Hospital is scarce. Yet knowledge of the pattern of caries can be used to plan preventive and treatment interventions. This study describes the pattern of dental caries (in terms of age group, tooth and tooth surface and gender) among patients attending the ...

  14. A snapshot of cultural competency education in US dental schools.

    Science.gov (United States)

    Rowland, Michael L; Bean, Canise Y; Casamassimo, Paul S

    2006-09-01

    During the last decade, cultural competency has received a great deal of attention in health care and the literature of many fields, including education, social services, law, and health care. The dental education literature provides little information regarding status, strategies, or guiding principles of cultural competency education in U.S. dental schools. This study was an attempt to describe the status of cultural competency education in U.S. dental schools. A web-based thirty-question survey regarding cultural competency education coursework, teaching, course materials, and content was sent in 2005 to the assistant/associate deans for academic affairs at fifty-six U.S. dental schools, followed up by subsequent email messages. Thirty-four (61 percent) dental school officials responded to the survey. The majority of respondents (twenty-eight; 82 percent) did not have a specific stand-alone cultural competency course, but indicated it was integrated into the curriculum. Recognition of local and national community diversity needs prompted course creation in most schools. Respondents at almost two-thirds of schools indicated that their impression of students' acceptance was positive. Teachers of cultural competency were primarily white female dentists. Few schools required faculty to have similar cultural competency or diversity training. Thirty-three of the thirty-four U.S. dental schools responding to this survey offer some form of coursework in cultural competency with little standardization and a variety of methods and strategies to teach dental students.

  15. U.S. Dental School Deans’ Perceptions of the Rising Cost of Dental Education and Borrowing Pressures on Dental Students: Report of Survey Results.

    Science.gov (United States)

    McAllister, Dora Elías; Garrison, Gwen E; Feldman, Cecile A; Anderson, Eugene L; Cook, Bryan J; Valachovic, Richard W

    2015-06-01

    This report presents findings from a survey of U.S. dental school deans designed to capture their perceptions regarding the rising cost of dental education and its impact on borrowing by dental students to finance their education. The survey included questions about factors influencing the cost of dental education, concerns about dental student borrowing, and financial awareness resources for students. The survey was distributed to the deans of all 63 U.S. dental schools in January 2013; 42 deans responded, for a 67% response rate. The results indicate that, according to the responding deans, new clinical technologies, technology costs, and central university taxes are the main factors that contribute to the increasing cost of dental education. Coupled with reduced state appropriations at public dental schools and declines in private giving at all dental schools, dental school deans face a perplexing set of financial management challenges. Tuition and fees are a primary source of revenue for all dental schools; however, many deans do not have total control over the cost of attending their schools since tuition and fees are often tied to mandates and policies from the parent university and the state legislature. The findings of this study indicate that U.S. dental school deans are aware of and concerned about the impact of increases in tuition and fees on dental student debt and that they are using a variety of strategies to address the growth in dental student borrowing.

  16. Stress management in dental students: a systematic review

    Science.gov (United States)

    Alzahem, Abdullah M; Van der Molen, Henk T; Alaujan, Arwa H; De Boer, Benjamin J

    2014-01-01

    This study compared the effectiveness of stress management programs in dental education by systematic review of the literature. The number of studies concerning stress management programs for dental students is limited compared with studies discussing sources of stress. Several types of programs for stress management have been reported, and differ in their duration, content, and outcomes. Two main strategies have been used to help stressed students, ie, decreasing the number of stressors and increasing the ability to cope with stress. The first strategy includes several components, such as reducing fear of failure and workload pressure due to examinations and requirements. The second strategy includes coping techniques, such as deep breathing exercises. Although positive effects have been reported for most of the programs, these have mainly been evaluated using subjective self-report measures. There is a need for more research to identify the most effective stress management program. PMID:24904226

  17. Annual ADEA Survey of Dental School Seniors: 2016 Graduating Class.

    Science.gov (United States)

    Wanchek, Tanya; Cook, Bryan J; Valachovic, Richard W

    2017-05-01

    This report examines the results of the American Dental Education Association (ADEA) Survey of Dental School Seniors graduating in 2016. Data were collected from 4,558 respondents at all 59 U.S. dental schools with graduating classes that year. This annual survey asks graduating students about a variety of topics in order to understand their motivation for attending dental school, educational experiences while in school, debt incurred, and plans following graduation. Motivations for choosing to attend dental school typically involved family or friends who were dentists or students' personal experiences. The timing of the decision to enter dentistry has been getting earlier over time. Similar to previous years, the average graduating student had above $200,000 in student debt. However, for the first time in two decades, inflation-adjusted debt decreased slightly. The reduction in debt was due to students from private schools reducing their average debt by $23,401. Immediately after graduation, most seniors planned to enter private practice (50.5%) or advanced dental education (33.8%). Approximately half of the respondents planned to work in underserved areas at some point in their careers. These findings underscore the continued value of the senior survey to offer a unique view of the diverse characteristics and career paths of the future dental workforce.

  18. Professional burnout and work stress among Israeli dental assistants.

    Science.gov (United States)

    Uziel, Nir; Meyerson, Joseph; Birenzweig, Yonatan; Eli, Ilana

    2018-05-16

    Professional burnout and work-related stress are known problems that have been the subject of in-depth examination among dentists. Nevertheless, these issues have not been widely studied among dental assistants. The aims of this study were threefold: to confirm the structure of a Work Stress Inventory (WSI) for Dental Assistants which was originally developed for Jordanian dental assistants (factor analysis); to evaluate work stress and burnout among Israeli dental assistants and to discover the factors predicting Israeli assistants' burnout (regression analyses). The Maslach Burnout Inventory and the WSI were distributed by mail and in person. Varimax factor analysis revealed that the items which contribute to different aspects of work stress are similar among both Jordanian and Israeli populations. Among the 299 Israeli dental assistants who completed the questionnaires, the most stressful work-related factors were income, workload, and work hazards. Eighteen percent of the participants exhibited a high to very high level of burnout. Participants exhibited a moderate level of emotional exhaustion (EE), low level of depersonalization (DP), and high level of personal accomplishment (PA). Most WSI factors were found to correlate positively with EE and DP. Linear stepwise regression analyses revealed that the best predictor of EE was the dentist‒assistant relationship, followed by workload, patient type, and salary. The best predictor of DP was patient suffering followed by dentist‒assistant relationship, years of professional experience, and work hazards. Professional stress and burnout among dental assistants are important factors that can possibly affect the wellbeing of both dental personnel and their patients. Further studies are necessary to better understand these factors in addition to the effects of personal relationships on burnout among dentists and their assistants.

  19. Radiation Safety and Quality Assurance in North American Dental Schools.

    Science.gov (United States)

    Farman, Allan G.; Hines, Vickie G.

    1986-01-01

    A survey of dental schools that revealed processing quality control and routine maintenance checks on x-ray generators are being carried out in a timely manner is discussed. However, methods for reducing patient exposure to radiation are not being fully implemented, and some dental students are being exposed to x-rays. (Author/MLW)

  20. American Association of Dental Schools Curricular Guidelines for Orthodontics.

    Science.gov (United States)

    Journal of Dental Education, 1980

    1980-01-01

    Guidelines reviewed and approved by the American Association of Dental Schools and sent to the Council on Dental Education in June 1979 are outlined. Educational goals and objectives and sequence of instruction (including growth and development, preclinical orthodontics, and clinical experience) are discussed. (MLW)

  1. A survey of local anaesthesia education in European dental schools

    NARCIS (Netherlands)

    Brand, H.S.; Kuin, D.; Baart, J.A.

    2008-01-01

    Objective: A survey of European dental schools was conducted in 2006 to determine the curricular structure, techniques and materials used in local anaesthesia teaching to dental students. Materials and methods: A questionnaire was designed to collect information about local anaesthesia education.

  2. Effects of a proposed rural dental school on regional dental workforce and access to care.

    Science.gov (United States)

    Wanchek, Tanya N; Rephann, Terance J

    2013-01-01

    Southwest Virginia is a rural, low-income region with a relatively small dentist workforce and poor oral health outcomes. The opening of a dental school in the region has been proposed by policy-makers as one approach to improving the size of the dentist workforce and oral health outcomes. A policy simulation was conducted to assess how a hypothetical dental school in rural Southwest Virginia would affect the availability of dentists and utilization levels of dental services. The simulation focuses on two channels through which the dental school would most likely affect the region. First, the number of graduates who are expected to remain in the region was varied, based on the extensiveness of the education pipeline used to attract local students. Second, the number of patients treated in the dental school clinic under different dental school clinical models, including the traditional model, a patient-centered clinic model and a community-based clinic model, was varied in the simulation to obtain a range of additional dentists and utilization rates under differing dental school models. Under a set of plausible assumptions, the low yield scenario (ie private school with a traditional clinic) would result in three additional dentists residing in the region and a total of 8090 additional underserved patients receiving care. Under the high yield scenario (ie dental pipeline program with community based clinics) nine new dentists would reside in the region and as many as 18 054 underserved patients would receive care. Even with the high yield scenario and the strong assumption that these patients would not otherwise access care, the utilization rate increases to 68.9% from its current 60.1%. While the new dental school in Southwest Virginia would increase the dentist workforce and utilization rates, the high cost combined with the continued low rate of dental utilization suggests that there may be more effective alternatives to improving oral health in rural areas

  3. Western Australian schools access to dentally optimal fluoridated water.

    Science.gov (United States)

    Desai, P; Kruger, E; Trolio, R; Tennant, M

    2015-03-01

    This study examined water fluoride levels at schools across Western Australia. The aim was to identify schools where levels of water fluoride appeared to be below dental health thresholds (0.5-1.0 mg/L) as recommended by the National Health and Medical Research Council (NHMRC). The objective is to provide health organizations with the knowledge for a more targeted approach to schools with greater risk of decay. Population data, school location, enrolment data and water quality data were integrated into geographic databases for analysis using Quantum GIS, Lisboa 1.8. The results indicated that 46% of school attendees in the northern half of Western Australia were at schools where there was the potential that the water was not dentally optimally fluoridated while in the southern half of Western Australia this was about 10%. Of these attendees (north and south), 45% were at primary school. Similarly, there was an association between socio-economic decile and proportion of school attendees in non-dentally optimally fluoridated schools. Lower deciles (i.e. poorer attendees) had a greater risk of being in schools outside dentally optimally fluoridated areas. This study clearly highlights areas where more prevention (and probably) treatment needs are present and provides a framework for targeted service planning. © 2015 Australian Dental Association.

  4. Gender differences in first-year dental students' motivation to attend dental school.

    Science.gov (United States)

    Scarbecz, Mark; Ross, Judith A

    2002-08-01

    Women's role in the field of dentistry has historically been limited to the dental auxiliary fields, rather than that of D.D.S. or D.M.D. Today, women are nearly 38 percent of U.S. dental school students and 14 percent of active practitioners. The slow(er) influx of women into dentistry has been little studied by dental educators. During the 2000-01 academic year, we conducted a survey of first-year dental students at a sample of publicly funded U.S. dental schools. The purpose of the survey was to assess gender differences in motives for pursuing a dental career. The data show that male dental students rate self-employment and business-related motives as more important, while female dental students rate people-oriented motives more highly. Factor analysis revealed four distinct clusters of motives for pursuing a dental career: a financial motive, a business-oriented motive, a people-oriented or caring motive, and a flexibility motive. Women scored significantly higher than men on the caring factor, whereas the reverse was true on the business factor. Male and female students rated financial and flexibility motives equally. The implications of the results for attracting students to the profession of dentistry are discussed.

  5. Association of burnout with stress, coping strategies and vocational satisfaction in Chilean clinical dental students.

    Directory of Open Access Journals (Sweden)

    Francisco Pérez

    2016-12-01

    Full Text Available Objective: Dental students are particularly affected by stress, which can lead to ‘burnout syndrome’ by association with other psychological factors. The aim of this study was to analyse the effect of perceived stress, coping strategies, and vocational satisfaction on the severity of burnout in Chilean dental students in the clinical years. Method: The study population was comprised of clinical dental students of five Chilean dental schools. The following variables were considered: age, gender, year of study, burnout, coping strategies, perceived stress, and vocational satisfaction. Statistical analysis included descriptive measures, correlation tests, and stepwise multiple regression analysis. Results: The final sample included 244 students. Three (1.23% students did not have burnout in any of its factors and 38 (15.57% had severe levels in all three factors. There was a statistically significant greater ‘emotional exhaustion’ in 4th year students. There was a statistically significant correlation of the three factors of burnout with ‘social withdrawal’ coping strategy, high levels of perceived stress, and low levels of present and future vocational satisfaction. Conclusion: Most students presented moderate and high levels of burnout. This situation is associated with dysfunctional coping strategies, high levels of perceived stress, and low levels of present and future vocational satisfaction.

  6. Tooth extraction education at dental schools across Europe

    NARCIS (Netherlands)

    Brand, H.S.; van der Cammen, C.C.J.; Roorda, S.M.E.; Baart, J.A.

    2015-01-01

    Objectives/Aims: To explore students’ opinion about theoretical and clinical training in tooth extraction at different European dental schools. Materials and Methods: An online questionnaire, containing 36 dichotomous, multiple choice and Likert scale rating questions, was distributed among students

  7. Achieving student diversity in dental schools: a model that works.

    Science.gov (United States)

    Lacy, Ernestine S; McCann, Ann L; Miller, Barbara H; Solomon, Eric; Reuben, Jayne S

    2012-05-01

    It is well known that there is a large disparity between the proportions of African Americans, Hispanics, and American Indians in the general U.S. population and in the nation's dental profession. While these underrepresented minorities (URMs) together make up almost 30 percent of the population, they comprise only about 6 percent of U.S. dentists. For years, the American Dental Education Association has been diligently working with U.S. dental schools to reduce this disparity by increasing the diversity of their student bodies. However, with approximately 13 percent of first-year dental students coming from URM groups, the proportion of URM students entering dental school continues to remain significantly below that of the general population. Diversifying the dental profession is important for improving access to care for underrepresented groups, and student diversity provides better educational experiences for all students. Texas A&M Health Science Center Baylor College of Dentistry's strategy for increasing the number of URM dentists was to create a series of initiatives that together form a successful comprehensive program addressing students' awareness of and attraction to a dental career, academic enrichment, admissions, and graduation. The cumulative impact of this program is that the college enrolled greater numbers and proportions of URM students than any other non-minority U.S. dental school from 2006 to 2009. This article describes the program that led to these successes.

  8. Ethics and the electronic health record in dental school clinics.

    Science.gov (United States)

    Cederberg, Robert A; Valenza, John A

    2012-05-01

    Electronic health records (EHRs) are a major development in the practice of dentistry, and dental schools and dental curricula have benefitted from this technology. Patient data entry, storage, retrieval, transmission, and archiving have been streamlined, and the potential for teledentistry and improvement in epidemiological research is beginning to be realized. However, maintaining patient health information in an electronic form has also changed the environment in dental education, setting up potential ethical dilemmas for students and faculty members. The purpose of this article is to explore some of the ethical issues related to EHRs, the advantages and concerns related to the use of computers in the dental operatory, the impact of the EHR on the doctor-patient relationship, the introduction of web-based EHRs, the link between technology and ethics, and potential solutions for the management of ethical concerns related to EHRs in dental schools.

  9. Dental Students' Knowledge of Resources for LGBT Persons: Findings from Three Dental Schools.

    Science.gov (United States)

    Feng, Xiaoying; Mugayar, Leda; Perez, Edna; Nagasawa, Pamela R; Brown, David G; Behar-Horenstein, Linda S

    2017-01-01

    Recently, there has been increased attention to including cultural diversity in the education of health professionals, including concern for lesbian, gay, bisexual, and transgender (LGBT) inclusion and visibility. Studies regarding cultural exposure and acceptance of LGBT populations have been concentrated in medicine, with findings showing that medical providers often graduate having missed the preparation required to care for LGBT persons. A visible, comprehensive, culturally competent environment in dental schools would help ensure that all oral health professionals and students are aware of services available to address the particular needs of LGBT students. The aims of this survey-based study conducted in 2015-16 were to determine dental students' perceptions regarding LGBT students' needs and to assess dental students' knowledge of resources for LGBT persons at three U.S. dental schools, one each in the Midwest, West, and South. Of the 849 students invited to participate, 364 completed the survey (338 dental, 26 dental hygiene), for an overall response rate of 43%. The response rate at individual schools ranged from 30% to 55%. The results showed perceptions of insufficient LGBT information, resources, and support at these institutions, especially at the Western school. There were significant differences among the three schools, with students at the Western school more than the other two schools perceiving that their institution was less aware of whether it met the academic, social support, and spiritual needs of LGBT students. There were no significant differences between LGBT and non-LGBT students' perceptions. The authors urge dental school administrators to explore the degree to which their programs teach respectful and caring behavior towards LGBT students and, by extension, LGBT patient populations.

  10. Awareness of Consumer Protection Act among dental health professionals in dental schools of Ghaziabad, India.

    Science.gov (United States)

    Prasad, Sumanth; Menon, Ipseeta; Dhingra, Chandan; Anand, Richa

    2013-12-01

    The study aimed to assess the awareness of the Consumer Protection Act among dental health professionals in dental schools of Ghaziabad, India. A cross-sectional questionnaire survey was carried out on dental health professionals in dental schools of Ghaziabad, India. A total of 348 dental health professionals (170 males and 178 females) were surveyed, out of which 116 were MDS faculty, 45 were BDS faculty and 187 were pursuing post graduation. The questionnaire comprised of 24 questions about the awareness of consumer protection act. Statistical analysis was done using Chi-square test, student's t test and ANOVA. A total of 84.8% (n=295) reported to be aware of consumer protection act. Amongst them, MDS faculty showed more awareness as compared to BDS faculty and those pursuing post-graduation. Considering the present scenario, MDS faculty dental professionals have more awareness of consumer protection act compared to other dental professionals. So, we must upgrade our knowledge on consumer protection act at all levels of our profession and change our attitude by inculcating a practice to spread the message of consumer protection act for delivering quality dental care.

  11. Stress management in dental students: a systematic review

    Directory of Open Access Journals (Sweden)

    Alzahem AM

    2014-05-01

    Full Text Available Abdullah M Alzahem,1 Henk T Van der Molen,2 Arwa H Alaujan,3 Benjamin J De Boer4 1King Abdullah International Medical Research Center, King Saud bin Abdulaziz University for Health Sciences, National Guard Health Affairs, Riyadh, Saudi Arabia; 2Institute of Psychology, Faculty of Social Sciences, Erasmus University, Rotterdam, the Netherlands; 3Dental Services, Central Region, King Abdulaziz Medical City, National Guard Health Affairs, Riyadh, Saudi Arabia; 4Clinical Psychology, Princess Nora University, Riyadh, Saudi Arabia Abstract: This study compared the effectiveness of stress management programs in dental education by systematic review of the literature. The number of studies concerning stress management programs for dental students is limited compared with studies discussing sources of stress. Several types of programs for stress management have been reported, and differ in their duration, content, and outcomes. Two main strategies have been used to help stressed students, ie, decreasing the number of stressors and increasing the ability to cope with stress. The first strategy includes several components, such as reducing fear of failure and workload pressure due to examinations and requirements. The second strategy includes coping techniques, such as deep breathing exercises. Although positive effects have been reported for most of the programs, these have mainly been evaluated using subjective self-report measures. There is a need for more research to identify the most effective stress management program. Keywords: students, dentistry, education, management, stress

  12. Internal dental school environmental factors promoting faculty survival and success.

    Science.gov (United States)

    Masella, Richard S

    2005-04-01

    A career in dental academics offers ample rewards and challenges. To promote successful careers in dental education, prospective and new dental faculty should possess a realistic view of the dental school work environment, akin to the informed consent so valuable to patients and doctors. Self-assessment of personal strengths and weaknesses provides helpful information in matching faculty applicants with appropriate dental schools. Essential prehiring information also includes a written job description detailing duties and responsibilities, professional development opportunities, and job performance evaluation protocol. Prehiring awareness of what constitutes excellence in job performance will aid new faculty in allotting time to productive venues. New faculty should not rely solely on professional expertise to advance careers. Research and regular peer-reviewed publications are necessary elements in academic career success, along with the ability to secure governmental, private foundation, and corporate grant support. Tactful self-promotion and self-definition to the dental school community are faculty responsibilities, along with substantial peer collaboration. The recruitment period is a singular opportunity to secure job benefits and privileges. It is also the time to gain knowledge of institutional culture and assess administrative and faculty willingness to collaborate on teaching, research, professional development, and attainment of change. Powerful people within dental schools and parent institutions may influence faculty careers and should be identified and carefully treated. The time may come to leave one's position for employment at a different dental school or to step down from full-time academics. Nonetheless, the world of dental and health professional education in 2005 is rapidly expanding and offers unlimited opportunities to dedicated, talented, and informed educators.

  13. Anxiety, Stress and Coping Patterns in Children in Dental Settings

    Directory of Open Access Journals (Sweden)

    Nadica Pop-Jordanova

    2018-04-01

    CONCLUSION: This study confirmed that moderate stress level and anxiety are present in both groups of patients (orthodontic and dental. Obtained scores are depending on gender and age. As more used coping patterns in both groups are developing self-reliance and optimism; avoiding problems and engaging in demanding activity. Some strategies for managing this problem are discussed.

  14. What I wish I'd learned at dental school.

    Science.gov (United States)

    Oliver, G R; Lynch, C D; Chadwick, B L; Santini, A; Wilson, N H F

    2016-08-26

    Background Much concern appears to exist as to the scope and content of contemporary dental school programmes, with the oft-cited criticism being made that dental graduates are 'no longer as good as they used to be'.Aim The aim of this project was to survey the views of dentists - both new graduates and more established practitioners - on aspects of their own dental school training they felt had been deficient as well as commenting on what aspects of dental school education they would like to see improved/enhanced in current times.Methods An invitation to complete an Internet-based questionnaire was emailed to the Fellows and Members of the Faculty of General Dental Practice (UK). Topics in the questionnaire included the respondent's own dental education history, how well they felt their dental school training had covered certain clinical and non-clinical topics; and their opinions on areas they felt should be included in contemporary dental school programmes.Results Six hundred and forty-nine responses were received from 3,348 emailed invitations (response rate = 19.4%). Sixty-one percent (395) of respondents were qualified for 10 years or more. Among clinical skills and techniques, a majority of respondents reported they felt they had not had sufficient teaching/training in dental school in surgical endodontics (76%), conscious sedation (72%), root surface debridement (71%), fixed orthodontic appliances (68%), porcelain veneers (63%), implants (56%) and posterior composites (53%). If designing a new dental school programme, the most common topics respondents would seek to include/increase were business and practice management (21%), communication skills (including patient management and leadership skills) (10%), and increased clinical time and experience (8%).Conclusions The findings of this project are of interest and relevance to those working with student dentists and young dental practitioners. A greater emphasis is needed on the teaching of certain non

  15. Modern Management Principles Come to the Dental School.

    Science.gov (United States)

    Wataha, John C; Mouradian, Wendy E; Slayton, Rebecca L; Sorensen, John A; Berg, Joel H

    2016-04-01

    The University of Washington School of Dentistry may be the first dental school in the nation to apply lean process management principles as a primary tool to re-engineer its operations and curriculum to produce the dentist of the future. The efficiencies realized through re-engineering will better enable the school to remain competitive and viable as a national leader of dental education. Several task forces conducted rigorous value stream analyses in a highly collaborative environment led by the dean of the school. The four areas undergoing evaluation and re-engineering were organizational infrastructure, organizational processes, curriculum, and clinic operations. The new educational model was derived by thoroughly analyzing the current state of dental education in order to design and achieve the closest possible ideal state. As well, the school's goal was to create a lean, sustainable operational model. This model aims to ensure continued excellence in restorative dental instruction and to serve as a blueprint for other public dental schools seeking financial stability in this era of shrinking state support and rising costs.

  16. Models for Delivering School-Based Dental Care.

    Science.gov (United States)

    Albert, David A.; McManus, Joseph M.; Mitchell, Dennis A.

    2005-01-01

    School-based health centers (SBHCs) often are located in high-need schools and communities. Dental service is frequently an addition to existing comprehensive services, functioning in a variety of models, configurations, and locations. SBHCs are indicated when parents have limited financial resources or inadequate health insurance, limiting…

  17. Lesbian, gay, bisexual, and transgender (LGBT) issues in dental school environments: dental student leaders' perceptions.

    Science.gov (United States)

    Anderson, Joan I; Patterson, April N; Temple, Henry J; Inglehart, Marita Rohr

    2009-01-01

    The objectives of the study reported in this article were to assess dental student leaders' perceptions of educational efforts concerning lesbian, gay, bisexual, and transgender (LGBT) topics and the cultural climate concerning LGBT issues in dental schools in the United States and Canada. In addition, the perceptions of student leaders who self-identified as belonging to the LGBT community and of students with a heterosexual orientation were compared. Data were collected from 113 dental student leaders from twenty-seven dental schools in the United States and three in Canada. Fifty student leaders were females, and sixty-two were males. Only 13.3 percent of the respondents agreed that their dental education prepared them well to treat patients from LGBT backgrounds. The more the student leaders believed that their university has an honest interest in diversity, the better they felt prepared by their dental school program to treat patients from LGBT backgrounds (r=.327; pschools' administrations create a positive environment for students with LGBT orientations, the more they agreed that persons can feel comfortable regardless of their sexual orientation (r=.585; pschool administrators play an important role in ensuring that future care providers are well prepared to treat patients from LGBT backgrounds and that staff, faculty, students, and patients from these backgrounds are not discriminated against.

  18. [An illustrated guide to dental screening: a school survey].

    Science.gov (United States)

    Tenenbaum, Annabelle; Sayada, Mélanie; Azogui-Levy, Sylvie

    2017-12-05

    Marked social inequalities in oral health are observed right from early childhood. A mandatory complete health check-up, including dental screening, is organized at school for 6-year-old children. School healthcare professionals are not well trained in dental health. The aim of this study was to assess the relevance of an illustrated guide as a simple and rapid dental screening training tool in order to ensure effective, standardized and reproducible screening. A cross-sectional study was conducted in the context of the dental examination performed as part of the health check-up. Two examiners (Doctor E1 and Nurse E2) were trained in dental screening by means of the illustrated guide. This reference guide, comprising pictures and legends, presents the main oral pathology observed in children. 109 consent forms for oral screening were delivered, and 102 children agreed to participate (93.57%). The sensitivity of detection of tooth decay by examiners E1 and E2 was 81.48% with a specificity of 96%. No correlation was observed between the child's age (+/- 6 years) and correct detection rates. The illustrated guide is an appropriate and rapid tool for dental screening that can improve the quality of dental check-up and increase the number of children detected.

  19. Sexual harassment in Dentistry: prevalence in dental school

    OpenAIRE

    GARBIN, Cléa Adas Saliba; ZINA, Lívia Guimarães; GARBIN, Artênio José Insper; MOIMAZ, Suzely Adas Saliba

    2010-01-01

    OBJECTIVE: Sexual harassment is unlawful in all work and educational environments in most nations of the world. The goals of this study were to describe the sexual harassment prevalence and to evaluate the experiences and attitudes of undergraduate students in one dental school in Brazil. MATERIAL AND METHODS: An 18-item questionnaire was administered to 254 dental students with a completion rate of 82% (208). Students were requested to respond to questions about their background and academic...

  20. A humanistic environment for dental schools: what are dental students experiencing?

    Science.gov (United States)

    Quick, Karin K

    2014-12-01

    A Commission on Dental Accreditation (CODA) standard now requires that dental schools commit to establishing a "humanistic culture and learning environment" for all members of the academic environment. The aim of this study was to identify students' perceptions of factors that affect the dental school environment and to test differences in their experiences in terms of gender and year. This picture of the existing environment was meant to serve as a first step toward creating and supporting a more humanistic academic environment. A mixed-methods approach was used for data collection during the 2009-10 and 2010-11 academic years at one U.S. dental school. Four focus groups were first conducted to explore challenges and conflicts faced by students during their dental education. A written survey informed by the focus group results was then used to obtain quantitative data. The survey response rate was 47 percent (N=188). Faculty inconsistency, cheating, and belittlement/disrespect were experienced by many of the responding dental students during their education, similar to what has been documented in medicine. These students also reported experiencing both constructive communication (90 percent) and destructive communication (up to 32 percent). The female students reported more gender discrimination and sexual harassment than their male peers, and the clinical students reported more experience with belittlement and destructive communication than the preclinical students. The results suggest that greater effort should be directed toward creating a more humanistic environment in dental schools. Based on the issues identified, steps academic institutions can take to improve these environments and student skills are outlined.

  1. Curriculum content in geriatric dentistry in USA dental schools.

    Science.gov (United States)

    Ettinger, Ronald L; Goettsche, Zachary S; Qian, Fang

    2018-03-01

    The aim of this study was to re-examine the teaching of geriatric dentistry in the USA dental schools, to identify curriculum content and compare the findings to previous reports. All dental schools in the United States were contacted via email with a questionnaire to assess the teaching of geriatric dentistry. Non-responding schools were sent a minimum of three reminder emails to complete the survey. A statistical analysis was performed. Descriptive statistics were conducted to profile the variables of interest. Bivariate analysis was performed to explore if any of the variables were related using Fisher's exact test, non-parametric Wilcoxon rank-sum test and the Kruskal-Wallis test. Fifty-six of the 67 dental schools completed the questionnaire. Geriatric dentistry was taught in all dental schools; for 92.8%, the course was compulsory. We found that 62.5% were teaching it as an independent course, 25% as an organised series of lectures and 8.9% as occasional lectures in parts of other courses. Clinically, 84.2% have some form of compulsory education in geriatric dentistry. Public schools were marginally associated with an increased interest in expanding the geriatric dentistry curriculum (P = .078). No differences were found between these variables and school location. Geriatric dentistry is now required in 92.8% of dental schools. The teaching of traditional topics has not changed much; however, the number of gerontological topics has increased. Clinical teaching needs to be expanded, as in only 57.1% of schools was it a requirement. The ageing imperative will require research to determine the impact of teaching on services to the geriatric community. © 2017 John Wiley & Sons A/S and The Gerodontology Association. Published by John Wiley & Sons Ltd.

  2. PREVALENCE OF DENTAL CARIES AMONG SCHOOL CHILDREN IN SULUR - COIMBATORE

    Directory of Open Access Journals (Sweden)

    Abhirami Kannan

    2017-10-01

    Full Text Available BACKGROUND Dental caries is a universal health problem with involving the people globally of all regions and society. The agonising fact is that despite several efforts towards total eradication, dental caries is still prevalent. As the prevalence of dental caries is very high among school children and there is a paucity of such data in Coimbatore and the literature review does not reveal many such studies from this area, the study was conducted in the school going children in Sulur. MATERIALS AND METHODS All the students were screened visually using torch with the help of mouth mirror and probe and the observation recorded. A health screening camp was conducted for the students in private school, Sulur, February 20-25, 2017, by a team of doctors from PSG UHTC. A total of 1945 students were screened. The students health details have been entered in their health card and those requiring further evaluation have been counseled and the nursing staff at school has been requested to facilitate and guide for followup. All the students were screened visually using torch with the help of mouth mirror and probe and the observation recorded. All the students who were present in school during 20th to 25th were screened and considered as the inclusion criteria. The exclusion criteria were the absentees during this period. The students were made to sit in an ordinary chair in broad daylight facing away from the sunlight and examined in their school. Data were compiled in an excel worksheet and the percentage calculated. RESULTS A total of 1945 students were screened, of which, 541 students were found to have dental problems that is about 28% of the total screening done. The percentage of dental caries were found to be higher compared to other dental diseases like deep caries, malalignment, malocclusion and calculus. The percentage of dental caries was found to be higher in the females about 78% than the male for whom it was about 72%. The percentage of deep

  3. Sexual harassment in Dentistry: prevalence in dental school

    Directory of Open Access Journals (Sweden)

    Cléa Adas Saliba Garbin

    2010-10-01

    Full Text Available OBJECTIVE: Sexual harassment is unlawful in all work and educational environments in most nations of the world. The goals of this study were to describe the sexual harassment prevalence and to evaluate the experiences and attitudes of undergraduate students in one dental school in Brazil. MATERIAL AND METHODS: An 18-item questionnaire was administered to 254 dental students with a completion rate of 82% (208. Students were requested to respond to questions about their background and academic level in dental school, their personal experiences with sexual harassment and their observation of someone else being sexually harassed. Bivariate statistical analyses were performed. RESULTS: Fifteen percent of the students reported being sexually harassed by a patient, by a relative of a patient or by a professor. Male students had 3 times higher probability of being sexually harassed than female student [OR=2.910 (1.113-7.611]. Additionally, 25.4% of the students reported witnessing sexual harassment at the school environment. The majority of students did not feel professionally prepared to respond to unwanted sexual behaviors. CONCLUSION: These findings demonstrate that sexual harassment can occur in a dental school setting. There is a need for ongoing sexual harassment education programs for students and university staff. Increased knowledge of sexual harassment during graduation can better prepare dental professionals to respond to sexual harassment during their practice.

  4. Sexual harassment in dentistry: prevalence in dental school.

    Science.gov (United States)

    Garbin, Cléa Adas Saliba; Zina, Lívia Guimarães; Garbin, Artênio José Insper; Moimaz, Suzely Adas Saliba

    2010-01-01

    Sexual harassment is unlawful in all work and educational environments in most nations of the world. The goals of this study were to describe the sexual harassment prevalence and to evaluate the experiences and attitudes of undergraduate students in one dental school in Brazil. An 18-item questionnaire was administered to 254 dental students with a completion rate of 82% (208). Students were requested to respond to questions about their background and academic level in dental school, their personal experiences with sexual harassment and their observation of someone else being sexually harassed. Bivariate statistical analyses were performed. Fifteen percent of the students reported being sexually harassed by a patient, by a relative of a patient or by a professor. Male students had 3 times higher probability of being sexually harassed than female student [OR=2.910 (1.113-7.611)]. Additionally, 25.4% of the students reported witnessing sexual harassment at the school environment. The majority of students did not feel professionally prepared to respond to unwanted sexual behaviors. These findings demonstrate that sexual harassment can occur in a dental school setting. There is a need for ongoing sexual harassment education programs for students and university staff. Increased knowledge of sexual harassment during graduation can better prepare dental professionals to respond to sexual harassment during their practice.

  5. Radiation protection principles observance in Iranian dental schools

    International Nuclear Information System (INIS)

    Eskandarlou, A.; Ghazi-khanlou Sani, K.; Mehdizadeh, A. R.

    2010-01-01

    In recent decades many guidelines has been conducted by radiation protection organizations about radiation protection in dentistry. This study aimed to evaluate the observance of these guidelines in educational clinics of all dental schools in Iran. Material and Methods: In this cross-sectional study a self-administered questionnaire, based on National Radiation Protection Board and European Commission guidelines, was conducted. The radiology departments of all dental school (18 schools) were surveyed in this study. The questionnaire was consisted of 3 sections including intraoral radiography, extra oral radiography and implementation of quality control programs. Results: In the case of the existence of radiation protection facilities (such as lead apron, thyroid shield and lead impacted walls) the use of high speed films and existence of automatic processor in dental schools, there was a proper condition. The main problem was related to lack of regular quality control and quality assurance programs. Digital radiography systems were employed in none of the schools and it was occasionally used for research purposes at some of them. Conclusions: This study has emphasized on the need for further consideration of radiation protection principles in dental schools, especially on the field of quality control and quality assurance programs.

  6. Anxiety, Stress and Coping Patterns in Children in Dental Settings.

    Science.gov (United States)

    Pop-Jordanova, Nadica; Sarakinova, Olivera; Pop-Stefanova-Trposka, Maja; Zabokova-Bilbilova, Efka; Kostadinovska, Emilija

    2018-04-15

    Fear of the dentist and dental treatment is a common problem. It can cause treatment difficulties for the practitioner, as well as severe consequences for the patient. As is known, the level of stress can be evaluated thought electrodermal activity, cortisol measure in saliva, or indirectly by psychometric tests. The present study examined the psychological influence of dental interventions on the child as well as coping patterns used for stress diminution. We examined two matched groups of patients: a) children with orthodontic problems (anomalies in shape, position and function of dentomaxillofacial structures) (N = 31, mean age 10.3 ± 2.02) years; and b) children with ordinary dental problems (N = 31, mean age 10.3 ± 2.4 years). As psychometric instruments, we used: 45 items Sarason's scale for anxiety, 20 items simple Stress - test adapted for children, as well as A - cope test for evaluation coping patterns. Obtained scores confirmed the presence of moderate anxiety in both groups as well as moderate stress level. For Sarason's test obtained scores for the group with dental problems are 20.63 ± 8.37 (from max 45); and for Stress test 7.63 ± 3.45 (from max 20); for the orthodontic group obtained scores are 18.66 ± 6.85 for Sarason's test, while for the Stress test were 7.76 ± 3.78. One way ANOVA confirmed a significant difference in values of obtained scores related to the age and gender. Calculated Student t - test shows non-significant differences in obtained test results for both groups of examinees. Coping mechanisms evaluated by A - cope test shows that in both groups the most important patterns used for stress relief are: developing self-reliance and optimism; avoiding problems and engaging in demanding activity. This study confirmed that moderate stress level and anxiety are present in both groups of patients (orthodontic and dental). Obtained scores are depending on gender and age. As more used coping patterns in both groups are developing self

  7. The Dental School Interview As a Predictor of Dental Students' OSCE Performance.

    Science.gov (United States)

    Park, Sang E; Price, Mirissa D; Karimbux, Nadeem Y

    2018-03-01

    The aim of this study was to evaluate the use of the dental school admissions interview score as a noncognitive indicator of performance in predoctoral dental education, with specific attention to whether a correlation existed between the admissions interview scores and performance on the objective structured clinical examination (OSCE). The study population consisted of all 175 students in the Harvard School of Dental Medicine (HSDM) DMD Classes of 2012 through 2016. Data on students' gender and age on entering dental school were self-reported using their applications for admission to the HSDM DMD program. Data on students' OSCE scores for three examination sessions were collected from the Office of Dental Education. The results showed that the students' interview scores did not significantly correlate with OSCE performance on any of the three exams. Performance on the first and second OSCEs did, however, correlate with performance on the third OSCE (pinterview score. These results suggest that although the admissions interview scores can serve as an important resource in student selection, with the lack of association between interview and OSCE scores, it is possible that the communication skills required for the interview do not directly overlap with those required for OSCE success.

  8. [Family involvement in dental health education of school children].

    Science.gov (United States)

    Cărăuşu, Elena Mihaela; Mihăilă, C B; Indrei, L L

    2002-01-01

    Education for oral-dental health in children is that component of general health education aimed at creating cultural health models, cultivating in the young generation a healthy hygienic behaviour and outlying the opinions about the ways dental disorders can be prevented and treated. The most important goal of health education is to contribute to the preservation/improvement of children's oral health status. This study has two main goals: to assess the exact health education knowledge of the questioned parents and to evaluate their involvement in the oral health education and promotion. This study included 95 parents, aged between 25 and 49 years, with children in primary schools. For data collection a questionnaire was used. The questions were grouped on common features: food habits and healthy diet, causes of oral disease, prevention of oral disease, dental visit habits, oral hygiene habits. The study revealed that parents have a moderate knowledge about dental health education and dental caries prevention, no significant sex differences being found, and poor knowledge about periodontal diseases prevention. As to food hygiene, parents proved a sound knowledge about healthy and unhealthy diet. Our conclusions at the end of this study is that the family with children in primary schools do not get involved in oral/dental health education.

  9. Dental Student Academic Integrity in U.S. Dental Schools: Current Status and Recommendations for Enhancement.

    Science.gov (United States)

    Graham, Bruce S; Knight, G William; Graham, Linda

    2016-01-01

    Cheating incidents in 2006-07 led U.S. dental schools to heighten their efforts to enhance the environment of academic integrity in their institutions. The aims of this study were to document the measures being used by U.S. dental schools to discourage student cheating, determine the current incidence of reported cheating, and make recommendations for enhancing a culture of integrity in dental education. In late 2014-early 2015, an online survey was distributed to academic deans of all 61 accredited U.S. dental schools that had four classes of dental students enrolled; 50 (82%) responded. Among measures used, 98% of respondents reported having policy statements regarding student academic integrity, 92% had an Honor Code, 96% provided student orientation to integrity policies, and most used proctoring of final exams (91%) and tests (93%). Regarding disciplinary processes, 27% reported their faculty members only rarely reported suspected cheating (though required in 76% of the schools), and 40% disseminated anonymous results of disciplinary hearings. A smaller number of schools (n=36) responded to the question about student cheating than to other questions; those results suggested that reported cheating had increased almost threefold since 1998. The authors recommend that schools add cheating case scenarios to professional ethics curricula; disseminate outcomes of cheating enforcement actions; have students sign a statement attesting to compliance with academic integrity policies at every testing activity; add curricular content on correct writing techniques to avoid plagiarism; require faculty to distribute retired test items; acquire examination-authoring software programs to enable faculty to generate new multiple-choice items and different versions of the same multiple-choice tests; avoid take-home exams when assessing independent student knowledge; and utilize student assessment methods directly relevant to clinical practice.

  10. Administrative trends in U.S. dental schools.

    Science.gov (United States)

    Fu, Martin M; Rodriguez, Angel; Chen, Rebecca Y; Fu, Earl; Liao, Shu-Yi; Karimbux, Nadeem Y

    2014-11-01

    The aims of this study were to analyze the administrative trends in U.S. dental schools at the beginning and end of a thirteen-year period and to identify the predictive factors for those changes. Administrative trends were measured by the difference in the number of major administrative positions for 1997 and 2010 reported in American Dental Education Association (ADEA) and American Dental Association (ADA) publications. Secondary measures (program length, student enrollment, and tuition) were also gathered. The mean numbers of administrative positions per school significantly increased over the study period, while the mean number of clinical science departments per school significantly decreased. The change in the number of directors was positively correlated with the change in student enrollment, but inversely correlated with the change in number of vice/associate/assistant deans. The change in the number of clinical science departments was positively correlated with changes in student enrollment and out-of-state tuition, but inversely correlated with the change in in-state tuition. The number of all departments per U.S. dental school significantly decreased in this period. The schools that had consolidation of clinical science departments were less likely to have increases in student enrollment and out-of-state tuition, but more likely to have increases in in-state tuition.

  11. LIPID PEROXIDATION AND JOB STRESS IN DENTAL HEALTHCARE WORKERS

    Directory of Open Access Journals (Sweden)

    S. V. Melnikova

    2014-04-01

    Full Text Available This study devoted to the lipid peroxidation indices in dentists target group as a marker of psycho-emotional state. We revealed increase in the level of TBA-active products in female and male dentists during job stress. There was strong decrease in level of TBA-active products in control group of dentist that study during the lectures. Activation of lipid peroxidation in dentists during dentist examination can be considered as non-specific component of reactions towards the stressors of professional activities. We also revealed that the initial level of TBA-active products in female and male dentists before the outpatient dental reception was higher than that of dentists that study before lectures. This is indicates the mobilization of sympathetic nervous system before beginning of the working day. The contents of the level of TBA-active products in the oral fluid of female and male dentists after dental examination significantly increased, whereas these indices decreased in the group of dentists that study after the lectures. The increasing of TBA-active products in dentists after outpatient dental reception was by 42.5 % and 77 % higher compared with a group of dentists that study in the lecture classes. The results of correlation analysis suggest the influence of lipid peroxidation processes on the cardiovascular and blood system of dentists during job stress. Activation of lipid peroxidation in dentists during dental examination can be considered as non-specific component of the body's response to stressors influence in professional activities. Key words: dentists, activation of lipid peroxidation, psychoemotional stress, job stress.

  12. CONSIDERATIONS UPON CONTACT STRESS MODELLING IN DENTAL ARTICULATOR PAIRS

    Directory of Open Access Journals (Sweden)

    Carmen Ciornei

    2012-05-01

    Full Text Available A dental articulator is a mechanism which simulates the temporo-mandibular joint. The articulator is essential as it replicates the basic motions of the upper and lower mandibles, both revolve and translational motions. In the present paper the stresses from an articulator TMJ modelled as a bronze sphere into a cylindrical steel cavity are analyzed by two methods, first applying the Hertzian contact theory and then numerically, by means of finite element analysis using the simulation module in CATIA.

  13. The role of school-based dental programme on dental caries experience in Yogyakarta Province, Indonesia

    NARCIS (Netherlands)

    Amalia, Rosa; Schaub, Rob M. H.; Widyanti, Niken; Stewart, Roy; Groothoff, Johan W.

    Objectives. To assess the effectiveness of a school-based dental programme (SBDP) in controlling caries by measuring the relationship between the SBDP performance and caries experience in children aged 12 in Yogyakarta Province, Indonesia, by taking into account influencing factors. Methods. A

  14. STRESS AMONG SCHOOL GOING ADOLESCENTS

    Directory of Open Access Journals (Sweden)

    Ajitha Cholakottil

    2018-02-01

    Full Text Available BACKGROUND Adolescence is a period when individuals become independent from their parents. The period of adolescence itself is recognized as a period of ‘stress and storm’. Stressful life events of both major and minor magnitude in the lives of adolescents are significantly related to their emotional behavioural problems. Studies on prevalence and pattern of stressors in adolescents using semi structured interview techniques and sound methodology is limited in developing countries. Knowing the magnitude of problem will help us in policy making. MATERIALS AND METHODS Adolescents from 8th, 9th and 10th standards of four schools in two districts of Kerala were selected by random sampling method. Students with Children Behaviour Questionnaire score CBQ more than 9 and their parents were analysed for the level of stress using Checklist of stressful life events CLSLE and were compared with that of control group. RESULTS Out of 720 subjects screened 120 16.6% were found to be disturbed based on CBQ scores. CBQ score was significantly higher in disturbed group compared to undisturbed group. CLSLE scores shows disturbed group had higher stressors in “general”, “school or academic” and “self” areas compared to control group. Stressors that are commonly reported by both the groups are decline in academic performance, breaking up with close friend, argument between father and mother and punishment by parents. CONCLUSION School going adolescents are exposed to stress. The academic pressure is one of the major precursors for the stress. Introduction of stress management techniques in school curriculum can be helpful. This study emphasis that stressed feelings among adolescents should not be neglected, but has to be properly intervened, so as to avoid a larger destruction.

  15. Effectiveness of school dental screening on stimulating dental attendance rates in Vikarabad town: A randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Gadde Praveen

    2014-01-01

    Full Text Available Background: The school dental screening program has been in existence from the beginning of 20 th century. Its value in encouraging attendance among school children is not fully established. Aim: The aim was to determine the effectiveness of school dental screening on stimulating dental attendance rates among school children in Vikarabad town. Objectives: (a To compare the dental attendance rates between 6-9 and 10-13 years old age groups, among male and female school children in Vikarabad town. (b To identify the type of dental treatment received by the school children. Materials and Methods: A randomized controlled trial was conducted among school children aged 6-13 years old from 16 schools that were randomly selected and divided into two groups. Eight schools had a dental screening program (study group = 300 children and had blanket referral cards and 8 schools that did not have the intervention (control group = 300. The dental attendance rates were determined after 3 months of follow-up period by evaluating the blanket referral cards for the study group and by an oral questionnaire for the control group. Results: The dental attendance rate was 27% for the study group and 18% for the control group which is statistically significant. The attendance rate was higher among 10-13 years of children both in test group and control groups. Among the children who visited the dentist, 53% in the control group and 69% from the test group got simple amalgam and glass ionomer cement restorations. Conclusion: The dental attendance rates were improved following school dental screening.

  16. American Association of Dental Schools Curricular Guidelines for Oral Radiology.

    Science.gov (United States)

    Journal of Dental Education, 1980

    1980-01-01

    Oral radiology curricular guidelines developed by the American Association of Dental Schools are provided. The guidelines describe minimal conditions under which a satisfactory educational experience can be offered. Principles of x-radiation, radiobiological concepts, radiological health, radiographic technique, radiographic quality, and darkroom…

  17. Comparing Practice Management Courses in Canadian Dental Schools.

    Science.gov (United States)

    Schonwetter, Dieter J; Schwartz, Barry

    2018-05-01

    Practice management has become an increasingly important aspect of dental education over the years in order to better prepare students for the reality of practice. The aim of this study was to quantify and describe practice management courses taught at the ten Canadian dental schools in order to identify common approaches, compare hours, determine types of instructors, and assess the relationship between courses' learning objectives and the Association of Canadian Faculties of Dentistry (ACFD) competencies and Bloom's cognitive levels. The academic deans at these ten schools were surveyed in 2016; all ten schools responded for a 100% response rate. The authors also gathered syllabi and descriptions of the courses and analyzed them for themes. The results showed a total of 22 practice management courses in the ten Canadian dental schools. The courses provided 27 to 109 hours of teaching and were mostly taught in the third and fourth years and by dentists on three main topics: ethics, human resource management, and running a private practice. The courses were correlated to the ACFD competencies related to ethics, professionalism, application of basic principles of business practices, and effective interpersonal communication. Most of the courses' learning objectives addressed comprehension and knowledge in Bloom's cognitive levels of learning. These results can help to guide discussions on how practice management courses can be developed, improved, and refined to meet the challenges of preparing students for dental practice.

  18. Career transition and dental school faculty development program.

    Science.gov (United States)

    Hicks, Jeffery L; Hendricson, William D; Partida, Mary N; Rugh, John D; Littlefield, John H; Jacks, Mary E

    2013-11-01

    Academic dentistry, as a career track, is not attracting sufficient numbers of new recruits to maintain a corps of skilled dental educators. The Faculty Development Program (FDP) at the University of Texas Health Science Center at San Antonio Dental School received federal funds to institute a 7-component program to enhance faculty recruitment and retention and provide training in skills associated with success in academics including:(1) a Teaching Excellence and Academic Skills (TExAS)Fellowship, (2) training in research methodology,evidence-based practice research, and information management, (3) an annual dental hygiene faculty development workshop for dental hygiene faculty, (4) a Teaching Honors Program and Academic Dental Careers Fellowship to cultivate students' interest in educational careers, (5) an Interprofessional Primary Care Rotation,(6) advanced education support toward a master's degree in public health, and (7) a key focus of the entire FDP, an annual Career Transition Workshop to facilitate movement from the practice arena to the educational arm of the profession.The Career Transition Workshop is a cap stone for the FDP; its goal is to build a bridge from practice to academic environment. It will provide guidance for private practice, public health, and military dentists and hygienists considering a career transition into academic dentistry. Topics will be addressed including: academic culture, preparation for the academic environment,academic responsibilities, terms of employment,compensation and benefits, career planning, and job search / interviewing. Instructors for the workshop will include dental school faculty who have transitioned from the practice, military, and public health sectors into dental education.Objectives of the Overall Faculty Development Program:• Provide training in teaching and research skills,career planning, and leadership in order to address faculty shortages in dental schools and under representation of minority

  19. Does student debt affect dental students' and dentists' stress levels?

    Science.gov (United States)

    Boyles, J D; Ahmed, B

    2017-10-27

    Introduction Many studies have shown financial worries and debt to induce stress in individuals, this combined with the existing stress of being a dentist raises the question of how student debt affects students' and dentists' stress levels.Objectives Determine whether student debt has had any noticeable effect on student stress levels; investigate whether student debt has any effect on dentists' career choice; investigate whether the increase in tuition fees has influenced the number of applicants to study dentistry at the University of Birmingham.Method Anonymous questionnaires were completed by 70 4th year and 38 5th year BDS and 22 Dental Core Trainees (DCTs). Participants circled the response which best fitted their situation regarding statements on their level of stress and future career path. Ethical approval granted. Application figures to study dentistry obtained from head of admissions.Results Forty-two percent of males and 63% of females strongly agreed with the statement that having no debt would reduce their stress levels. Of those with debt >£40,000, 11% strongly agreed and 42% agreed that their total amount of student debt causes them stress. Whereas, those whose debt is stress. Seventy-seven percent of participants who had parental or family financial support reported this reduced their stress levels. Student debt was found to deter females from undertaking further study more than it deters males (P stressed about their total student loan(s) (P stress (P stress; students reporting a higher level of debt also report more stress and concern about paying off their student debt. Having no student debt would reduce stress levels, although to what extent is undetermined. Applications to study dentistry have fallen since the increase in tuition fees.

  20. Extent and modes of physics instruction in European dental schools.

    Science.gov (United States)

    Letić, Milorad; Popović, Gorjana

    2013-01-01

    Changes in dental education towards integration of sciences and convergence of curricula have affected instruction in physics. Earlier studies of undergraduate curricula make possible comparisons in physics instruction. For this study, the websites of 245 European dental schools were explored, and information about the curriculum was found on 213 sites. Physics instruction in the form of a separate course was found in 63 percent of these schools, with eighty-two hours and 5.9 European Credit Transfer and Accumulation System (ECTS) credits on average. Physics integrated with other subjects or into modules was found in 19 percent of these schools. Half of these schools had on average sixty-one hours and 6.9 ECTS credits devoted to physics. Eighteen percent of the schools had no noticeable obligatory physics instruction, but in half of them physics was found to be required or accepted on admission, included in other subjects, or appeared as an elective course. In 122 dental schools, the extent of physics instruction was found to be between forty and 120 contact hours. Physics instruction has been reduced by up to 14 percent in the last fourteen years in the group of eleven countries that were members of the European Union (EU) in 1997, but by approximately 30 percent in last five years in the group of ten Accession Countries to the EU.

  1. LGBT Coverage in U.S. Dental Schools and Dental Hygiene Programs: Results of a National Survey.

    Science.gov (United States)

    Hillenburg, Kenneth L; Murdoch-Kinch, Carol A; Kinney, Janet S; Temple, Henry; Inglehart, Marita R

    2016-12-01

    The aims of this study were to assess curricular coverage of lesbian, gay, bisexual, and transgender (LGBT) content in U.S. and Canadian dental schools and U.S. dental hygiene programs, including hours of LGBT content, pedagogy used, and assessment methods, and to determine whether respondents perceived their institution's coverage as adequate. Data were collected from academic deans at 32 U.S. and two Canadian dental schools and from program directors at 71 U.S. dental hygiene programs (response rates 49%, 20%, 23%, respectively). The results showed that 29% of responding dental schools and 48% of responding dental hygiene programs did not cover LGBT content. Among the respondents, dental schools dedicated on average 3.68 hours and dental hygiene programs 1.25 hours in required settings to LGBT content. Lectures (dental schools 68%, dental hygiene programs 45%) and small group instruction (43%, 25%) were reported as the most common methodology used in teaching this content. Most of the responding dental schools and dental hygiene programs covered HIV (85%, 53%), oral disease risk (63%, 54%), and barriers to accessing health care for LGBT people (58%, 38%). Up to a third reported no need for coverage of topics such as sexual orientation (21%, 32%), coming out (29%, 37%), transitioning (29%, 38%), and sex reassignment surgery (32%, 35%). Assessment was through written examinations (41%, 30%) and faculty-observed patient interactions (21%, 23%); some respondents (20%, 33%) reported no assessment of learning outcomes. The most frequently endorsed strategies for increasing LGBT content were receiving curricular material focusing on LGBT-related health issues and health disparities and having trained faculty to teach LGBT content.

  2. Applying Corporate Climate Principles to Dental School Operations.

    Science.gov (United States)

    Robinson, Michelle A; Reddy, Michael S

    2016-12-01

    Decades of research have shown that organizational climate has the potential to form the basis of workplace operations and impact an organization's performance. Culture is related to climate but is not the same. "Culture" is the broader term, defining how things are done in an organization, while "climate" is a component of culture that describes how people perceive their environment. Climate can be changed but requires substantial effort over time by management and the workforce. Interest has recently grown in culture and climate in dental education due to the humanistic culture accreditation standard. The aim of this study was to use corporate climate principles to examine how organizational culture and, subsequently, workplace operations can be improved through specific strategic efforts in a U.S. dental school. The school's parent institution initiated a climate survey that the dental school used with qualitative culture data to drive strategic planning and change in the school. Administration of the same survey to faculty and staff members three times over a six-year period showed significant changes to the school's climate occurred as a new strategic plan was implemented that focused on reforming areas of weakness. Concentrated efforts in key areas in the strategic plan resulted in measurable improvements in climate perception. The study discovered that culture was an area previously overlooked but explicitly linked to the success of the organization.

  3. Dental students' perceived sources of stress: a multi-country study.

    Science.gov (United States)

    Polychronopoulou, Argy; Divaris, Kimon

    2009-05-01

    The aim of this study was to identify dental students' self-reported sources of stress and to explore the role of specific curricular and institutional differences in the variation of perceived stressors among dental students in Greece, Ireland, Slovenia, Sweden, Spain, and Croatia. A thirty-item modified version of the Dental Environment Stress (DES) questionnaire was administered to all undergraduate students enrolled at six European dental schools selected to reflect geographical, curricular, and professional environment diversity: Athens, Greece; Dublin, Ireland; Ljubljana, Slovenia; Malmö, Sweden; Santiago de Compostela, Spain; and Zagreb, Croatia. Participation varied from 93 percent in Athens to 65 percent in Dublin. A total of 1,492 questionnaires were available for analysis. Univariate analysis and multivariate modelling were used for data analysis. Performance pressure, workload, and self-efficacy beliefs constituted the students' main concerns. In the univariate analysis, student responses differed by country: Swedish students provided the lowestst scores in five out of six DES factors, Spanish students were the most concerned about "clinical training" and "performance pressure," whereas Greek students were the most concerned about "patient treatment." Multivariate modelling revealed that problem-based learning (PBL) was inversely associated with perceived stress for "self-efficacy beliefs" OR (95% CI): 0.66 (0.52, 0.84), "workload" OR (95% CI): 0.58 (0.41, 0.80); and "clinical training" OR (95% CI): 0.69 (0.50, 0.95) when compared to traditional curricula. Students' perceived stressors differed greatly among the six institutions and were associated with both individual (gender, study level) and educational/institutional (curriculum type, class size, educational costs) parameters.

  4. Prevalence of Dental Anomalies among School Going Children in India.

    Science.gov (United States)

    Kathariya, Mitesh D; Nikam, Atul Pralhad; Chopra, Kirti; Patil, Namrata N; Raheja, Hitesh; Kathariya, Renuka

    2013-10-01

    The purpose of the present study is to investigate the prevalence of dental anomalies according to gender among children. This cross-sectional study was conducted a group of 600 children, of them 293 (48.8%) were males and 275 (45.8%) females which were taken with proper sampling technique. Type III clinical examination was done to know the prevalence of dental anomalies. The Statistical software namely SPSS version 16.0 was used for data analysis. Chi-square test was used at p value of 0.05 or less. Impactions (39.2%) were the most common anomaly in this study and most of the impacted teeth were related to maxilla. A significant difference was seen in case of hypodontia, microdontia and talons cusp according to gender in which first two anomalies were more among females and last one among males. Children with one dental anomaly were 25.8%, and 13.4% were having more than one. The percentage of dental anomalies were high specially impaction and rotated teeth. So these anomalies should be treated earlier to avoid further complications. How to cite this article: Kathariya MD, Nikam AP, Chopra K, Patil NN, Raheja H, Kathariya R. Prevalence of Dental Anomalies among School Going Children in India. J Int Oral Health 2013; 5(5):10-4.

  5. Psychological distress and its correlates among dental students: a survey of 17 Colombian dental schools.

    Science.gov (United States)

    Divaris, Kimon; Mafla, Ana Cristina; Villa-Torres, Laura; Sánchez-Molina, Marisol; Gallego-Gómez, Clara Liliana; Vélez-Jaramillo, Luis Fernando; Tamayo-Cardona, Julián Andrés; Pérez-Cepeda, David; Vergara-Mercado, Martha Ligia; Simancas-Pallares, Miguel Ángel; Polychronopoulou, Argy

    2013-06-26

    Links between the demanding nature of studies in the health sciences, students' personality traits and psychological distress have been well-established. While considerable amount of work has been done in medicine, evidence from the dental education arena is sparse and data from Latin America are lacking. The authors conducted a large-scale investigation of psychological distress among dental students in Colombia and sought to determine its curriculum and student-level correlates. The Spanish version of the Derogatis' Symptoms Checklist Revised (SCL-90-R) was administered to all students officially registered and attending classes or clinics in 17 dental schools in 4 geographic districts of Colombia between January and April 2012. Additional information was collected on participants' socio-demographic information and first career choice, as well as school's characteristics such as class size. The Global Severity Index (GSI) score, a measure of overall psychological distress, served as the primary analytical endpoint. Analyses relied on multilevel mixed-effects linear and log-binomial regression, accounting for study design and sample characteristics. A total of 5700 dental students completed the survey, a response rate of 67%. Pronounced gradients were noted in the association between socio-economic status and psychological distress, with students in higher strata reporting fewer problems. After adjustment for all important covariates, there was an evident pattern of increasing psychological distress corresponding to the transition from the didactic, to the preclinical and clinical phases of training, with few differences between male and female students. Independent of other factors, reliance on own funds for education and having dentistry as the first career choice were associated with lower psychological distress. Levels of psychological distress correlated with students' socio-economic and study-level characteristics. Above and beyond the influence of person

  6. Influence of Preparatory Workshops on Dental Students' Academic Performance and Stress on Their First Operative Dentistry Psychomotor Exam.

    Science.gov (United States)

    Dilbone, Deborah A; Feng, Xiaoying; Su, Yu; Xirau-Probert, Patricia; Behar-Horenstein, Linda S; Nascimento, Marcelle M

    2018-06-01

    Predoctoral dental psychomotor examinations are known to generate high levels of stress among dental students, which may compromise their academic performance. At one U.S. dental school, all 93 first-year dental students were invited to attend a series of three workshop sessions prior to enrollment in their initial operative dentistry course. The workshops were developed to facilitate academic transition from the dental anatomy course to the operative dentistry course; provide early exposure to materials, instruments, and laboratory techniques; support the early development of psychomotor and self-assessment skills; and lessen students' stress and anxiety levels regarding psychomotor examinations. The aim of this study was to assess the impact of the workshops on the students' academic performance and self-reported stress and preparedness. All students who attended the workshop sessions and all who did not were asked to complete a pre-exam survey (immediately preceding the exam) and a post-exam survey (immediately after the exam) on the day of their first operative dentistry psychomotor exam. Of the 93 students, 21 attended one, 34 attended two, and 25 attended three workshop sessions, while 13 students did not attend any. Response rates for the pre- and post-exam surveys were 100% and 98.9%, respectively. Students who attended all three workshop sessions reported being significantly less stressed about taking the exam than the other groups. The mean exam grade of students who attended the workshop sessions was significantly higher than that of students who did not attend the sessions. These findings support the development and implementation of preparatory workshops to improve academic performance and decrease the stress levels of dental students prior to the first operative dentistry psychomotor exam.

  7. Factors influencing students' performance in a Brazilian dental school.

    Science.gov (United States)

    Silva, Erica Tatiane da; Nunes, Maria de Fátima; Queiroz, Maria Goretti; Leles, Cláudio R

    2010-01-01

    Comprehensive assessment of students' academic performance plays an important role in educational planning. The aim of this study was to investigate variables that influence student's performance in a retrospective sample including all undergraduate students who entered in a Brazilian dental school, in a 20-year period between 1984 and 2003 (n=1182). Demographic and educational variables were used to predict performance in the overall curriculum and course groups. Cluster analysis (K-means algorithm) categorized students into groups of higher, moderate or lower performance. Clusters of overall performance showed external validity, demonstrated by Chi-square test and ANOVA. Lower performance groups had the smallest number of students in overall performance and course groups clusters, ranging from 11.8% (clinical courses) to 19.2% (basic courses). Students' performance was more satisfactory in dental and clinical courses, rather than basic and non-clinical courses (pstudent's performance was predicted by lower time elapsed between completion of high school and dental school admission, female gender, better rank in admission test, class attendance rate and student workload hours in teaching, research and extension (R(2)=0.491). Findings give evidence about predictors of undergraduate students' performance and reinforce the need for curricular reformulation focused on with improvement of integration among courses.

  8. EVALUATION OF PERCEIVED STRESS LEVELS AND ITS SOURCE AMONG DENTAL STUDENTS: A CROSS-SECTIONAL STUDY

    OpenAIRE

    Praveen K; Christofer; Purna Singh; Shivanand

    2016-01-01

    CONTEXT Recent reports show high amount of academic stress among the students and chronic stress is shown to have a negative effect on cognitive functioning and learning of students. AIMS The purpose of study was to determine the prevalence of self-perceived stress among dental students and to observe any possible association between the levels of stress and (a) academic year, (b) motivation to study dental science, (c) medium of study at 10+2 level, (d) mother tongue, (e...

  9. Perceived sources of stress among postgraduate students of a dental college in Karnataka, India

    Directory of Open Access Journals (Sweden)

    M J Mathew

    2017-01-01

    Full Text Available Introduction: Dentistry has for some time been viewed as a profession with high-stress, and usually this begins from the days of dental school onward. Students are subjected to different kinds of stressors, some being the pressure from academics with an obligation to succeed, uncertainty regarding their future and difficulties of integrating into the system. Aim: The aim is to identify the perceived sources of stress among postgraduate students from a dental college in Coorg, Karnataka. Materials and Methods: A cross-sectional questionnaire study was carried out, and the study samples included all the postgraduates of all nine specialties, including all the seventy-seven postgraduate students as samples. Results: Stress was relatively general among all the groups of the study participants, certain factors or stressors such as the amount of assigned work, competition with peers, examination and grades, lack of confidence to be a successful student and fear of facing parents after failure hamper the academic life of these students and had more significance among groups when compared to others. Conclusion: The academic life of students seemed to be hampered due to various potential stressors such as the amount of assigned work, competition with peers, examination and grades, lack of confidence to be a successful student, and fear of facing parents after failure. Such issues that arise in the educational setting need to be addressed which will help improve the academic environment of the students.

  10. 50(th) Anniversary of the Central Dental Library of School of Dental Medicine University of Zagreb.

    Science.gov (United States)

    Borić, Vesna

    2014-12-01

    Libraries have an exceptional place in the history, culture, education and scientific life of a nation. They collect all aspects of our linguistics and literacy, all out theoretical assumptions as well as all the results of experience and practice. The importance of a library is not mirrored only in the national and historical role and heritage, but in a more permanent, informational role, since a modern library must, above all, be an effective information system. Since a library of a university operates as a part of its matrix, it is easily shadowed by other forms of educational and scientific infrastructure. 50(th) anniversary of the Central Dental Library of the School of Dental Medicine University of Zagreb is an excellent opportunity to make a call to the institution and public to its unique and irreplaceable role.

  11. Caries dental en escolares del Distrito Federal Dental caries in school children in Mexico City

    Directory of Open Access Journals (Sweden)

    MARÍA ESTHER IRIGOYEN-CAMACHO

    1997-03-01

    Full Text Available Objetivo. Presentar las estimaciones de la prevalencia y la severidad de caries dental, así como las necesidades de tratamiento de la población escolar del Distrito Federal examinada en la encuesta de caries dental que se llevó a cabo en 1988 con la finalidad de obtener datos basales sobre caries en los escolares al inicio del Programa Nacional de Fluoruración de la Sal en México. Material y métodos. La población de estudio fue seleccionada empleando un marco muestral basado en el listado de las escuelas primarias y los jardines de niños registrados por la Secretaría de Educación Pública en 1988. En el examen de la cavidad bucal de los escolares se utilizaron los criterios diagnósticos señalados por la Organización Mundial de la Salud. Resultados. Un total de 4 475 escolares de 5 a 12 años de edad participaron en el estudio. La prevalencia de caries dental en la población alcanzó 90.5%. El índice de necesidades de tratamiento fue elevado (79.6%. El promedio de los índices de caries en los escolares de 12 años de edad fue CPOD= 4.42 (desviación estándar –DE– 3.2 y CPOS= 6.53 (DE 4.8. Conclusiones. Los resultados de la encuesta subrayan la pertinencia de un programa preventivo de amplia cobertura, como el de fluoruración de la sal. Además, muestran que se requiere elaborar estrategias para mejorar el acceso de la población escolar a los servicios odontológicos del sistema de salud en México.Objective. To estimate the prevalence and severity of dental caries and the dental treatment necessities of school children in Mexico City. The studied population was surveyed for dental caries in 1988 to obtain data necessary for the National Program of Salt Fluoridation in Mexico. Material and methods. The population was selected with a sample frame based on a list of Kindergardens and primary schools registered at the Ministry of Public Education in 1988. The oral cavity examination was based on diagnostic criteria marked by the

  12. Sources of Occupational Stress among Secondary School ...

    African Journals Online (AJOL)

    Nekky Umera

    students negative attitude towards learning; parental ambivalence towards the ... about the expectations of the school manager as an executive, if he is to perform in the .... designed questionnaire tagged The School Managers Source of Stress.

  13. SCHOOL DIETARY HABITS AND INCIDENCE OF DENTAL CARIES.

    Science.gov (United States)

    Monteagudo, Celia; Téllez, Francisco; Heras-González, Leticia; Ibañez-Peinado, Diana; Mariscal-Arcas, Miguel; Olea-Serrano, Fatima

    2015-07-01

    healthy dietary habits are considered to improve oral health and tooth quality. Caries treatment comprises tooth restoration with dental composites and sealants, almost all (> 90%) of which contain bisphenol A (BPA). Study hypotheses were: a) breakfast and oral hygiene habits are important factors in dental caries development; and b) dental caries treatment with epoxy-resins entails a risk of oral exposure to monomers migrating from the polymeric material. We evaluated caries in the teeth of a Spanish school population and determined the percentage treated with dental composites. to relate consumption of breakfast components and oral hygiene habits to dental caries and determine the presence of sealants/composites as potential sources of BPA exposure. subjects: 582 schoolchildren from Granada city (Southern Spain) aged 7 yrs; mean (SD) of 7.55 (0.64) yrs. caries was detected in 21.7% of their teeth. Mean breakfast quality index (BQI) score, based on nutritional questionnaires, was 5.18 (1.29). Breakfast with foods rich in simple sugars representing > 5% of total daily energy was consumed by 24% of the population and was significantly associated with caries frequency in binary logistic regression analysis. Biscuit consumption was reported by 35.8% and significantly associated with caries frequency. Breakfast intake of bakery products/ cereals and of dairy products showed a significant inverse association with caries frequency. No significant relationship was observed between caries and BQI score or oral hygiene factors. further research is required to elucidate the role of diet in caries and the associated risk of exposure to estrogenic xenobiotics such as BPA. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  14. Occupational accidents in dental school: a 10-year retrospective

    Directory of Open Access Journals (Sweden)

    Viviane Maia Araújo

    2009-12-01

    Full Text Available Objective: To investigate occupational accidents that occurred during the first 10 years of Fortaleza University (UNIFOR Dental School. Methods: A documental study based on secondary data from the Notification Center of Occupational Accidents of UNIFOR Dental School, reported in the last 10 years. The variables included characteristics of the accidents and of the injured, besides the type of instrument and the resulting injury. Results: Were recorded 160 occupational accidents divided by location, function of the injured and type of accident. It was observed that 63.1% of cases occurred in the Multidisciplinary Clinic, 23.1% in the Integrated Clinic, 8.8% in the laboratories, 1.9% at home, 1.25% in the Surgical Center, 1.25% in the Material Sterilization Central and 0.6% during the training outside university. Concerning the injured, 90.6% of the victims were undergraduates, 5.0% staff, 3.8% teachers and 0.6% patients. Regarding the injury, 40.6% were penetrating bloody injuries, 11.9% cutting bloody injuries, 2.5% cutting non-bloody injuries, 5% burns, 5% penetrating bloody injuries/cutting bloody injuries, 2.5% were injuries with maceration, 1.9% injuries causing ocular trauma and 0.6% of an incident of dog bite. Conclusion: It was concluded that penetrating injuries were prevalent and these occurred mostly in the multidisciplinary clinic, where students of earlier periods of dental course work, indicating that the experience in dental practice generates more care with safety.

  15. Prevalence of traumatic dental injuries to the anterior teeth among three to thirteen-year-old school children of Tamilnadu

    Directory of Open Access Journals (Sweden)

    Mohan Govindarajan

    2012-01-01

    Full Text Available Context: Dental trauma has become an important attribute of dental public health. The primary requisite before actively dealing with such problems is to describe the extent, distribution, and associated variables with the specific condition. Aims: The aim of the present study was to assess the prevalence and distribution of traumatic dental injuries (TDI to anterior teeth among 3 to 13 years old Chidambaram school children. Settings and Design : A cross-sectional study was conducted. Data was collected through a survey form and clinical examination. Materials and Methods: A total of 3200 school children in the age group of 3-13 years were selected from 10 schools of Chidambaram, Tamilnadu. Information concerning sex, age, cause of trauma, number of injured teeth, type of the teeth, lip competence, terminal plane relationship and the molar relationship were recorded. Statistical Analysis Used: The statistical software EPIINFO (Version 6.0 was used for statistical analysis. In the present study, P≤0.05 was considered as the level of significance. Results: The trauma prevalence in the present study was 10.13%. Children with class I type 2 and mesial step molar relationship exhibited more number of dental injuries. Enamel fracture was the most common injury recorded. Only 3.37% of the children had undergone treatment. Conclusion: The high level of dental trauma and low percentage of children with trauma seeking treatment stresses the need for increased awareness in Chidambaram population.

  16. Patient retention at dental school clinics: a marketing perspective.

    Science.gov (United States)

    Makarem, Suzanne C; Coe, Julie M

    2014-11-01

    The purpose of this investigation was to examine the drivers of patient retention at dental school clinics from a services marketing perspective. An analysis of patient characteristics at Virginia Commonwealth University School of Dentistry, screened between August 2010 and July 2011 (N=3604), was performed using descriptive statistics, cross-tabulations, and a binary logistic regression. The main findings were that 42 percent of patients in the study were retained and that no response to communication efforts (36 percent) and financial problems (28 percent) constituted the most common reasons for non-retention. Older age, having insurance, and living within a sixty-mile radius were significant drivers of retention (pskills to better service them, and consequently increasing retention. This will lead to providing a continuum of care and student education and to ensuring the sustainability and quality of the school's educational programs.

  17. Content and goals of preclinical prosthodontic programs at german-language dental schools.

    Science.gov (United States)

    Hey, Jeremias; Stimmelmayr, Michael; Hirsch, Christian; Beuer, Florian

    2014-04-01

    The Association for Dental Education in Europe (ADEE) makes recommendations regarding the skills graduates of European dental schools need to achieve and advises dental schools regarding necessary changes to be made to the curriculum. In 2010 to 2011, a survey was conducted in German-language dental schools to validate the curricula and goals of preclinical prosthodontic programs with regard to laboratory work. The survey was mailed to the course instructors of the preclinical programs at 37 dental schools. Of these, 35 schools returned the completed survey, resulting in a response rate of 95%. Bent wire, wax-up exercises, metal-ceramic single crowns, fixed dental prostheses, cast metal single crowns, temporary removable dental prostheses, and full dentures were part of the dental laboratory work at most schools; however, most instructors considered laboratory work as less important, and there were few similarities among the programs in this area. According to the instructors responsible for preclinical education, honing of fine motor skills, realistic self-assessment, and the ability to work independently were the main goals of the programs. The results of this survey show that with regard to laboratory work, there were more differences than similarities among preclinical prosthodontic programs at German-language dental schools, contrary to the recommendations of the ADEE. These findings should be taken into account when program reforms are planned. © 2013 by the American College of Prosthodontists.

  18. Dental pain, oral impacts and perceived need for dental treatment in Tanzanian school students: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Åstrøm Anne N

    2009-07-01

    Full Text Available Abstract Background Dental caries, dental pain and reported oral problems influence people's oral quality of life and thus their perceived need for dental care. So far there is scant information as to the psychosocial impacts of dental diseases and the perceived treatment need in child populations of sub-Saharan Africa. Objectives Focusing on primary school students in Kilwa, Tanzania, a district deprived of dental services and with low fluoride concentration in drinking water, this study aimed to assess the prevalence of dental pain and oral impacts on daily performances (OIDP, and to describe the distribution of OIDP by socio-demographics, dental caries, dental pain and reported oral problems. The relationship of perceived need estimates with OIDP was also investigated. Methods A cross-sectional study was conducted in 2008. A total of 1745 students (mean age 13.8 yr, sd = 1.67 completed an extensive personal interview and under-went clinical examination. The impacts on daily performances were assessed using a Kiswahili version of the Child-OIDP instrument and caries experience was recorded using WHO (1997 criteria. Results A total of 36.2% (41.3% urban and 31.4% rural, p Conclusion Substantial proportions of students suffered from untreated dental caries, oral impacts on daily performances and perceived need for dental care. Dental pain and reported oral problems varied systematically with OIDP across the eight impacts considered. Eating and tooth cleaning problems discriminated between subjects who perceived need for dental treatment and those who did not.

  19. Effect of year of study on stress levels in male undergraduate dental students

    Directory of Open Access Journals (Sweden)

    Alzahem AM

    2013-10-01

    Full Text Available Abdullah M Alzahem,1 Henk T van der Molen,2 Benjamin J de Boer31Advanced Education in General Dentistry (AEGD Residency Program, King Abdullah International Medical Research Center/King Saud bin Abdulaziz University for Health Sciences/National Guard Health Affairs, Riyadh, Saudi Arabia; 2Institute of Psychology, Faculty of Social Sciences, Erasmus University, Rotterdam, The Netherlands; 3Clinical Psychology, Princess Nora University, Riyadh, Saudi ArabiaObjective: Stress among dental students can be a significant threat, resulting in physical and/or mental illness, and have a negative effect on students' performance and the professional practice of dentistry. Stress can occur from different sources. The purpose of this study is to test whether the year of study has an effect on the stress levels of dental students.Method: Our study consisted of a cross-sectional survey using a modified version of the Dental Environment Stress (DES questionnaire. The questionnaires were filled out by male undergraduate dental students at King Saud University in Riyadh City during the 2010–2011 academic year (n = 214.Results: The results show the most common sources of stress: examinations and completing clinical requirements. Moreover, in the five-year lecture-based traditional curriculum, the third year students reported the highest level of stress, whereas the first year reported the lowest level of stress.Conclusion: Third year undergraduate dental students reported the highest level of stress. This stress could be reduced by reviewing and modifying the dental curriculum by allowing students to have contact with patients more gradually, starting from the first year, in addition to adding stress prevention and intervention programs in dental curricula.Keywords: dental, education, students, stress, study year

  20. Trends in Behavioral Sciences Education in Dental Schools, 1926 to 2016.

    Science.gov (United States)

    Centore, Linda

    2017-08-01

    This article outlines the journey of behavioral sciences education from a multidisciplinary array of topics to a discipline with a name, core identity, and mission in dental schools' curricula. While not exhaustive, it covers pivotal events from the time of the Gies report in 1926 to the present. Strengths and weaknesses of current behavioral sciences instruction in dental schools are discussed, along with identification of future opportunities and potential threats. Suggestions for future directions for behavioral sciences and new roles for behavioral sciences faculty in dental schools are proposed. This article was written as part of the project "Advancing Dental Education in the 21 st Century."

  1. Practical radiology education in South African Dental Schools, 1981

    International Nuclear Information System (INIS)

    Farman, A.G.; Nortje, C.J.

    1981-01-01

    The current position of practical preclinical and clinical training in dento-maxillo-facial radiography for dental students and oral hygiene students in South Africa is reviewed. Special attention is given to factors in methodology which have an influence on radiation protection. Results indicate that there is a fairly high degree of standardization in dento-maxillo-facial radiography instruction in South Africa. The preference for the lead-lined or shielded open-ended cones is in keeping with the tenets of radiation protection. The use of pointed cones for intraoral radiography is not a good choice, as this causes scatter radiation. The wide use of the Rinn XCP(R) filmholding device in South African dental schools for the parallelling technique lessens the chance of cone cutting, and hence reduces the likelihood of needing to reexpose the patient due to that technical error. Additionally, the parallelling technique allows a more accurate assessment of alveolar bone loss from periodontal disease, and allows a better judgement of the relationship between the roots of maxillary teeth and the floor of the maxillary sinus, than does the bisecting angle technique. During the past decade, fiarly consistent parameters have been developed in dento-maxillo-facial radiography concerning preclinical and clinical training of dental and oral hygiene students [af

  2. Assessing School Effects on Dental Hygiene and Nutrition Behaviors of Canadian Adolescents

    Science.gov (United States)

    Ma, Xin

    2007-01-01

    This study examines what school experiences influence dental hygiene and nutrition behaviors of Canadian adolescents from the 1998 Cross-national Survey on Health Behaviors in School-aged Children (HBSC). Multilevel analyses highlight the rare use of dental floss among adolescents. Females are more likely to brush and floss teeth than males.…

  3. A Comparison of Urban School- and Community-Based Dental Clinics

    Science.gov (United States)

    Larsen, Charles D.; Larsen, Michael D.; Handwerker, Lisa B.; Kim, Maile S.; Rosenthal, Murray

    2009-01-01

    Background: The objective of the study was to quantitatively compare school- and community-based dental clinics in New York City that provide dental services to children in need. It was hypothesized that the school-based clinics would perform better in terms of several measures. Methods: We reviewed billing and visit data derived from encounter…

  4. Survey and Analysis of Dental Caries in Students at a Deaf-Mute High School

    Science.gov (United States)

    Wei, Hong; Wang, Yan-Ling; Cong, Xiao-Na; Tang, Wan-Qin; Wei, Ping-Min

    2012-01-01

    The present cross-sectional study was conducted to assess and compare the prevalence of dental caries of 229 deaf adolescents in a special senior high school and to identify factors related to dental caries, with a match group of 196 healthy adolescents in a normal senior high school, in Jiangsu province of East China. In this study the prevalence…

  5. Pediatric obesity-related curricular content and training in dental schools and dental hygiene programs: systematic review and recommendations.

    Science.gov (United States)

    Divaris, Kimon; Bhaskar, Vaishnavi; McGraw, Kathleen A

    2017-06-01

    The authors conducted a systematic review to determine: a) What dental schools and dental hygiene programs are doing to promote knowledge and skills related to addressing childhood obesity and to reduce consumption of sugar-sweetened beverages (SSBs) and b) What else these schools and programs could do to better equip future oral health professionals to address childhood obesity and reduce consumption of SSBs. The authors searched PubMed, Scopus, Education Full Text (EBSCOHost), and ERIC (EBSCOHost) to identify peer-reviewed publications reporting on obesity or dietetic-related curricula in dental and dental hygiene education within the last 20 years. Three studies met inclusion and exclusion criteria. Outcomes of the identified studies were abstracted and summarized independently by two investigators. The first study describes a 2009 survey of pediatric dentistry residents. Approximately, half had received formal training yet they lacked essential knowledge or skills for managing children who were obese. The second study describes nutrition-related coursework offered in the second year of a predoctoral dental school curriculum in Saudi Arabia, and the third study reports on the development of an "oral health rotation" dietetic internship in a pediatric dentistry clinic, in the context of interprofessional education (IPE). Evidence of dental schools' and dental hygiene programs' efforts to address obesity and SSB consumption in children in their curricula is scant, while Commission on Dental Accreditation standards make sporadic mentions of diet and nutrition. Opportunities exist to leverage existing resources and innovative, experiential approaches, including IPE, to formally, and effectively address this important issue in predoctoral oral health education. © 2017 American Association of Public Health Dentistry.

  6. Student perceptions about the mission of dental schools to advance global dentistry and philanthropy.

    Science.gov (United States)

    Ivanoff, Chris S; Ivanoff, Athena E; Yaneva, Krassimira; Hottel, Timothy L; Proctor, Hannah L

    2013-10-01

    In this study, 491 dental students at one dental school in the United States and one in Bulgaria were surveyed to assess their perceptions about the mission of dental schools to advance global dentistry and philanthropy. The study included questions about prior involvement in charitable dental missions. Many respondents felt that their dental school does not advance global dentistry nor adequately teaches students the virtues of philanthropy and volunteerism. The majority agreed, however, that dental schools have a moral obligation to raise the level of oral health care worldwide and help underserved communities access basic dental care. They reported that an opportunity to spend a semester at a foreign dental school would enhance their dental education in ways that are not presently fulfilled; help them better understand cultural diversity; and teach them about philanthropy and volunteerism. In their opinion, international exchange programs that provide clinical rotations and field experiences in economically challenged and underserved areas of the world would a) foster the global advancement of dentistry; b) promote an appreciation for cultural diversity and socioeconomic disparity in the communities that graduates will be serving; and c) teach students the virtues of philanthropy and volunteerism. This study may contribute to understanding factors affecting student involvement in programs to advance global dentistry.

  7. Geriatric dentistry content in the curriculum of the dental schools in Chile.

    Science.gov (United States)

    León, Soraya; Araya-Bustos, Francisca; Ettinger, Ronald L; Giacaman, Rodrigo A

    2016-09-01

    The purpose of this study was to identify the status of pre-doctoral geriatric dentistry education among all Chilean dental schools. Chile is one of the most rapidly ageing countries in Latin America. Consequently, specific knowledge and training on the needs of elderly populations need to be emphasised in dental schools. The current extent and methods of teaching geriatric dentistry among the dental schools in Chile are unknown. A web-based questionnaire was developed and sent to all 19 Chilean dental schools to identify which schools had a formal programme on geriatric dentistry and ask about their format, content and type of training of the faculty who taught in the programmes. Data were analysed, and a comparison was made among the schools. Sixteen (84%) of the participant schools reported teaching at least some aspects of geriatric dentistry, using various methodologies, but only 7 (37%) had specific courses. Of those schools reporting a didactic content on geriatric dentistry, 71% included clinical training, either in the school's dental clinics or in an extramural service. Contents mostly included demographics of ageing, theories of ageing and medical conditions. More than half of the faculty (57%) stated that they had formal training in geriatric dentistry, 43% were trained in prosthodontics, public health or other areas. Although most dental schools taught geriatric dentistry, only some had a specific course. Most schools with formal courses followed the international curriculum guidelines for geriatric dentistry. © 2014 John Wiley & Sons A/S and The Gerodontology Association. Published by John Wiley & Sons Ltd.

  8. School-related stress and psychosomatic symptoms among school adolescents.

    Science.gov (United States)

    Natvig, G K; Albrektsen, G; Anderssen, N; Qvarnstrøm, U

    1999-11-01

    Associations between psychosomatic symptoms and school-induced stress, and personal and social resources were analyzed among 862 Norwegian adolescents ages 13-15 years participating in the WHO project, "Health Promoting Schools." Stress-related factors were represented by the average of scores of 3-12 items. Both in combined and separate analyses of each psychosomatic symptom, increasing school distress, the most direct measure of stress experience, was associated with increased risk. A similar relationship was found with school alienation, though not significant for all symptoms. Social support from the teacher decreased the risk among girls, whereas social support from other pupils reduced the risk among both genders, but in particular among boys. No consistent associations were seen between psychosomatic complaints and general or school-related self-efficacy or decision control. In some analyses, however, these factors seemed to modify the association with school distress or school alienation.

  9. An Assessment of Global Oral Health Education in U.S. Dental Schools.

    Science.gov (United States)

    Sung, Janet; Gluch, Joan I

    2017-02-01

    Dental schools need to produce graduates who are adequately prepared to respond to the complex needs and challenges of the increasingly diverse and interconnected world in which they will practice dentistry. To enhance discussions about the coverage of global oral health competencies in dental education, the aims of this study were to assess how global health education is currently incorporated into predoctoral dental training in the U.S. and which global oral health competencies are being covered. Surveys were emailed to all 64 accredited U.S. dental schools during the 2015-16 academic year. Respondents from 52 schools completed the survey (response rate 81%). The results showed that social determinants of oral diseases and conditions, how to identify barriers to use of oral health services, and how to work with patients who have limited dental health literacy were covered in the greatest number of responding schools' curricula. Key areas of global health curricula that were covered rarely included global dental infrastructure, data collection design, and horizontal and vertical programming approaches to health improvement. Despite current dialogue on the addition of global oral health competencies to dental curricula, only 41% of the responding schools were currently planning to expand their global oral health education. Based on these results, the authors conclude that it may be most feasible for dental schools to add recommended global oral health competencies to their curricula by incorporating didactic content into already established courses.

  10. Comparison of clinical practice education in dental hygiene schools in eight countries

    DEFF Research Database (Denmark)

    Inukai, Junko; Sakurai, Miwa; Nakagaki, Haruo

    2012-01-01

    OBJECTIVES: The profession of dental hygienist is one of the few in which the primary function of the practitioner is to prevent oral disease and to promote the well-being of patients. The aim of this study was to investigate clinical training conditions in schools of dental hygiene in eight coun...... are trained to perform local anaesthesia and to fill and extract deciduous teeth although the country does not have a specific qualification system. CONCLUSIONS: The contents of clinical training and education in schools of dental hygiene differ greatly among countries....... countries (the USA, Canada, the UK, Sweden, Denmark, Thailand, South Korea and Japan). METHODS: In 2006, we sent out a questionnaire in which we asked dental hygiene schools about how they educate dental hygiene students. RESULTS: The techniques taught to students in schools in Western industrialised...

  11. The stress of clinical dental training: A cross-sectional survey among dental students and dentists of a dental college in India

    Directory of Open Access Journals (Sweden)

    Meena Jain

    2016-01-01

    Full Text Available Introduction: Psychological disturbances in clinical dental students and teachers remain largely unknown. Aim: To describe the psychological health of clinical dental students and their trainers in an institution in India. Materials and Methods: A cross-sectional, questionnaire-based study was conducted among clinical dental students and faculty of an Indian dental college in November 2014. The questionnaire consisted of depression anxiety stress scales-21 (DASS 21, a short version of the original 42-item DASS. Data were compiled on SPSS version 21. Group comparisons were done and P values were obtained. All tests were two-tailed with significance set at P< 0.05. Results: Stress scores were found to be higher in students as compared to trainers (P = 0.040, with the highest scores for undergraduate students. Statistically, significant difference was seen in stress scores between graduate and postgraduate trainers (P = 0.015, undergraduates and postgraduate trainers (P = 0.005, and postgraduate trainers and students (P = 0.029. A significant difference was also observed between depression scores in graduate and postgraduate trainers (P = 0.006 as well as postgraduate trainers and students (P = 0.041. Females had significantly higher level of stress (P = 0.007 and anxiety (P = 0.003 scores as compared to males. Conclusion: Stress, anxiety, and depression scores in dental students are higher than trainers. Undergraduate students among all showed the highest scores for all three parameters. Different approaches to reduce them should be further investigated and utilized at the earliest.

  12. Undergraduate education in special needs dentistry in Malaysian and Australian dental schools.

    Science.gov (United States)

    Ahmad, Mas S; Razak, Ishak A; Borromeo, Gelsomina L

    2014-08-01

    Meeting the oral health care needs of the growing population of people with special health care needs (SHCN) starts with dental students' acquisition of sound knowledge and development of clinical competence at the predoctoral level. The aim of this study was to review the level of undergraduate education in Special Needs Dentistry (SND) in Malaysian and Australian dental schools. The deans of all six Malaysian public dental schools and eight of nine Australian dental schools participated in a postal survey on current undergraduate didactic and clinical training in SND at their institutions. The results showed the number of dental schools in Malaysia with teaching in SND as a specific discipline was relatively low compared to that of Australia. However, a high percentage of Malaysian and Australian dental schools reported incorporating teaching of SND into pediatric dentistry (83.3 percent vs. 75 percent), oral medicine/oral pathology (66.7 percent vs. 75 percent), and oral surgery (66.7 percent vs. 25 percent). Most respondents said their school delivered SND clinical training in dental school clinics, hospital-based settings, and residential aged care facilities. Respondents in both countries viewed lack of faculty expertise as the greatest barrier to providing SND education. The study provides valuable information that can direct SND curriculum development in the two countries.

  13. A survey of social media policies in U.S. dental schools.

    Science.gov (United States)

    Henry, Rachel K; Webb, Chadleo

    2014-06-01

    Since social media sites began to appear in the 1990s, their popularity has increased dramatically, especially among younger individuals. With this widespread use of social media, institutions of higher education are finding the need to implement social media policies. The purpose of this study was to gather information from accredited U.S. dental schools on their social media policies. A survey sent to academic deans asked questions related to social media policies and violations of policies. The survey yielded a 35.9 percent (n=23) response rate. Social media policies at the university level were reported by 47.8 percent (n=11) of respondents, and 34.8 percent (n=8) had social media policies specifically in the dental school. Schools that had an institutional social media policy were more likely to have a social media policy in the dental school (p=0.01), and dental schools were more likely to have a policy if the academic dean had been in the position less than five years (p=0.01). All twenty-three responding dental schools have official social media pages. Dental educators and administrators may want to look for opportunities to raise awareness of social media professionalism in their dental schools.

  14. Factors influencing patients seeking oral health care in the oncology dental support clinic at an urban university dental school setting.

    Science.gov (United States)

    Corrigan, Dale M; Walker, Mary P; Liu, Ying; Mitchell, Tanya Villalpando

    2014-01-01

    The purpose of this study was to identify predictors and/or factors associated with medically compromised patients seeking dental care in the oncology dental support clinic (ODSC) at the University of Missouri-Kansas City (UMKC) School of Dentistry. An 18-item survey was mailed to 2,541 patients who were new patients to the clinic from 2006 to 2011. The response rate was approximately 18% (n = 450). Analyses included descriptive statistics of percentages/frequencies as well as predictors based on correlations. Fifty percent of participants, 100 females and 119 males, identified their primary medical diagnosis as cancer. Total household income (p dental care (p dental health. Perceived overall health (p Care Dentistry Association and Wiley Periodicals, Inc.

  15. Stress Response Pathways in Ameloblasts: Implications for Amelogenesis and Dental Fluorosis

    Directory of Open Access Journals (Sweden)

    John D. Bartlett

    2012-08-01

    Full Text Available Human enamel development of the permanent teeth takes place during childhood and stresses encountered during this period can have lasting effects on the appearance and structural integrity of the enamel. One of the most common examples of this is the development of dental fluorosis after childhood exposure to excess fluoride, an elemental agent used to increase enamel hardness and prevent dental caries. Currently the molecular mechanism responsible for dental fluorosis remains unknown; however, recent work suggests dental fluorosis may be the result of activated stress response pathways in ameloblasts during the development of permanent teeth. Using fluorosis as an example, the role of stress response pathways during enamel maturation is discussed.

  16. Dental School Administrators' Attitudes Towards Providing Support Services for LGBT-Identified Students.

    Science.gov (United States)

    Behar-Horenstein, Linda S; Morris, Dustin R

    2015-08-01

    A lack of curriculum time devoted to teaching dental students about the needs of lesbian, gay, bisexual, and transgendered (LGBT) health care patient needs and biases against LGBT students and faculty have been reported. Understanding dental school administrators' attitudes about LGBT students' needs might provide further insight into these long-standing issues. The aims of this study were to develop a survey to assess dental administrators' attitudes regarding the support services they believe LGBT-identified students need, to identify dental schools' current diversity inclusion policies, and to determine what types of support dental schools currently provide to LGBT students. A survey developed with the aid of a focus group, cognitive interviewing, and pilot testing was sent to 136 assistant and associate deans and deans of the 65 U.S. and Canadian dental schools. A total of 54 responses from 43 (66%) schools were received from 13 deans, 29 associate deans, and 11 assistant deans (one participant did not report a position), for a 40% response rate. The findings suggest there is a considerable lack of knowledge or acknowledgment of LGBT dental students' needs. Future studies are needed to show the importance of creating awareness about meeting the needs of all dental student groups, perhaps through awareness campaigns initiated by LGBT students.

  17. Tooth erosion awareness in a Brazilian dental school.

    Science.gov (United States)

    Hermont, Ana Paula; Oliveira, Patricia A D; Auad, Sheyla M

    2011-12-01

    The aim of this cross-sectional study was to assess awareness and attitudes related to tooth erosion among dental students, patients, and faculty members in a Brazilian dental school. Data were collected by means of a self-applied questionnaire that was distributed among 298 participants. The response rate was 89.6 percent. Chi-square and Fisher's exact tests were used for statistical analysis (perosion (72.9 percent), with lower percentages among the patients (perosion (p=0.004). Almost 30 percent of the students did not know if they had had a patient with erosion, and 73.1 percent reported they were not advised by their clinical supervisor to examine their patients for tooth erosion (p=0.138). Concerning the faculty, 23.6 percent of them along with 61.5 percent of the students did not feel prepared to diagnose the condition (perosion (89.6 percent). Knowledge about tooth erosion was not as widely evident as it should be in this sample, suggesting the need for better understanding and communication in this important area of oral health care.

  18. Evaluation of dental erosion prevalence and contributing factors in patients referring to yazd dental school in 2012-2013

    Directory of Open Access Journals (Sweden)

    Farnaz Farahat

    2016-03-01

    Full Text Available Background and Aims: Dental erosion refers to the loss of tooth structure by being scratched chemically without bacterial involvement which needs to care about due to its prevalence and treatment problems. This study was designed with the aim of evaluation of the frequency of dental erosion and its causing factors in patients referring to yazd dental school in 2012-2013. Materials and Methods: In this cross-sectional study, 400 patients referring to yazd dental school were randomly selected. All of their teeth were evaluated in three surfaces (buccal, lingual and occlusal. The BEWE score was used for classification the extent of damages. Also, patients were given a questionnaire that included patient demographic information and questions to investigate the causes of dental erosion. Data were analyzed using SPSS version 17 and Mann-Whiney, Fisher exact, and Chi-square tests. Results: In this study, 138 men and 261 women were participated with the mean age of 33.26±10.83. 84 persons (21.1% had erosion. There was a direct and significant relationship between the dental erosion and patient's age (P >0.001. Also, there was a direct relationship between the dental erosion and reflux and consumption of lemon and pickle, beverages, soft beer and juice (P>0.001. Conclusion: Consumption of lemon and pickle, beverages, soft beer and juice increases the risk of erosion. Considering the prevalence of dental erosion in about 21% of patients, it is necessary to pay more attention to the knowledge of the causes of erosion and reduction strategies of it.

  19. Effectiveness of school dental screening on dental visits and untreated caries among primary schoolchildren: study protocol for a cluster randomised controlled trial.

    Science.gov (United States)

    Alayadi, Haya; Sabbah, Wael; Bernabé, Eduardo

    2018-04-13

    Dental caries is one of the most common diseases affecting children in Saudi Arabia despite the availability of free dental services. School-based dental screening could be a potential intervention that impacts uptake of dental services, and subsequently, dental caries' levels. The purpose of this study is to evaluate the effectiveness of two alternative approaches for school-based dental screening in promoting dental attendance and reducing untreated dental caries among primary schoolchildren. This is a cluster randomised controlled trial comparing referral of screened-positive children to a specific treatment facility (King Saud University Dental College) against conventional referral (information letter advising parents to take their child to a dentist). A thousand and ten children in 16 schools in Riyadh, Saudi Arabia, will be recruited for the trial. Schools (clusters) will be randomly selected and allocated to either group. Clinical assessment for dental caries will be conducted at baseline and after 12 months by dentists using the World Health Organisation (WHO) criteria. Data on sociodemographic, behavioural factors and children's dental visits will be collected through structured questionnaires at baseline and follow-up. The primary outcome is the change in number of teeth with untreated dental caries 12 months after referral. Secondary outcomes are the changes in the proportions of children having untreated caries and of those who visited the dentist over the trial period. This project should provide high level of evidence on the clinical benefits of school dental screening. The findings should potentially inform policies related to the continuation/implementation of school-based dental screening in Saudi Arabia. ClinicalTrials.gov , ID: NCT03345680 . Registered on 17 November 2017.

  20. Comparing student and staff perceptions of the "Educational Climate" in Spanish Dental Schools using the Dundee Ready Education Environment Measure.

    Science.gov (United States)

    Tomás, I; Aneiros, A; Casares-de-Cal, M A; Quintas, V; Prada-López, I; Balsa-Castro, C; Ceballos, L; Gómez-Moreno, G; Llena, C; López-Jornet, P; Machuca, M C; Palés, J

    2018-02-01

    To compare the perceptions of students and teachers of the "Educational Climate" (EC) in Spanish public dental schools. A group of 1064 students and 354 teachers from six Spanish public dental schools responded to the DREEM questionnaire. This has 50 items grouped into five subscales: perception of learning (Learning); perception of teachers (Teachers); academic self-perceptions (Academic); perception of the atmosphere in the faculty (Atmosphere); and social self-perceptions (Social). The DREEM scale provides results for each item, each subscale and the overall EC. The EC scores were 123.2 (61.6%) for the students and 134.1 (67.0%) for the teachers (Peducational aspects. Both groups agreed on the need to: improve support systems for students who suffer from stress and reduce teaching based on "factual learning." © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Clinical and Community-Based Education in U.S. Dental Schools.

    Science.gov (United States)

    Licari, Frank W; Evans, Caswell A

    2017-08-01

    This review of U.S. dental schools' clinical curricula suggests that the basic structure of clinical education has not changed significantly in the past 60 years, although important developments include the introduction of competency-based education and community-based clinical education. Most dental schools still have a two-year preclinical curriculum and a two-year clinical curriculum, and most schools still operate a large clinical facility where students receive the bulk of their clinical education and assessment for graduation. In those clinics, dental students are the main providers of patient treatment, with faculty serving in supervisory roles. In addition, a major portion of the entire dental curriculum continues to be dedicated to student education on the restoration of a single tooth or replacement of teeth. This article was written as part of the project "Advancing Dental Education in the 21 st Century."

  2. A School-Based Dental Program Evaluation: Comparison to the Massachusetts Statewide Survey.

    Science.gov (United States)

    Culler, Corinna S; Kotelchuck, Milton; Declercq, Eugene; Kuhlthau, Karen; Jones, Kari; Yoder, Karen M

    2017-10-01

    School-based dental programs target high-risk communities and reduce barriers to obtaining dental services by delivering care to students in their schools. We describe the evaluation of a school-based dental program operating in Chelsea, a city north of Boston, with a low-income and largely minority population, by comparing participants' oral health to a Massachusetts oral health assessment. Standardized dental screenings were conducted for students in kindergarten, third, and sixth grades. Outcomes were compared in bivariate analysis, stratified by grade and income levels. A greater percentage of Chelsea students had untreated decay and severe treatment need than students statewide. Yet, fewer Chelsea third graders had severe treatment need, and more had dental sealants. There was no significant difference in the percentage of Chelsea students having severe treatment need or dental sealants by income level. Students participating in our program do not have lower decay levels than students statewide. However, they do have lower levels of severe treatment need, likely due to treatment referrals. Our results confirm that school-based prevention programs can lead to increased prevalence of dental sealants among high-risk populations. Results provide support for the establishment of full-service school-based programs in similar communities. © 2017, American School Health Association.

  3. Prevalence of dental caries among school children of Bharatpur city, India.

    Science.gov (United States)

    Ingle, Navin Anand; Dubey, Harsh Vardhan; Kaur, Navpreet; Gupta, Rahul

    2014-01-01

    Healthy teeth and oral tissues and the need for oral health care are important for any section of society. Dental caries is an infectious microbial disease of multifactorial origin in which diet, host, and microbial flora interacts over a period of time in such a way so as to encourage demineralization of the tooth enamel with resultant caries formation. Dental caries, the product of man's progress towards civilization, has a very high morbidity potential and thus, is coming into focus of the mankind. To assess the prevalence of dental caries among 12-15 year old government and private school children of Bharatpur city. This was a cross-sectional study carried out on total 1400 school children, of which 700 school children were from government schools and 700 were from private schools. Simple random sampling methodology was used to select the sample. The subjects were examined for dental caries according to WHO 1997 assessment form. Significant Caries Index was also used to assess the prevalence of dental caries. The prevalence of dental caries was found higher among government school children, that is, 53%, when compared to private school children, that is, 47% and this difference was found to be statistically significant. The mean decayed, missing, and filled teeth were found to be higher in government school children (7.61 ± 2.86) as compared to private school children (4.76 ± 2.42). Dental caries was found to be the major public health problems among both the government and private school children of Bharatpur city, which need immediate attention. Regular dental checkups and practice of routine oral hygiene procedures will enable them to lead a healthier life.

  4. Equivalent Young's modulus of composite resin for simulation of stress during dental restoration.

    Science.gov (United States)

    Park, Jung-Hoon; Choi, Nak-Sam

    2017-02-01

    For shrinkage stress simulation in dental restoration, the elastic properties of composite resins should be acquired beforehand. This study proposes a formula to measure the equivalent Young's modulus of a composite resin through a calculation scheme of the shrinkage stress in dental restoration. Two types of composite resins remarkably different in the polymerization shrinkage strain were used for experimental verification: the methacrylate-type (Clearfil AP-X) and the silorane-type (Filtek P90). The linear shrinkage strains of the composite resins were gained through the bonded disk method. A formula to calculate the equivalent Young's moduli of composite resin was derived on the basis of the restored ring substrate. Equivalent Young's moduli were measured for the two types of composite resins through the formula. Those values were applied as input to a finite element analysis (FEA) for validation of the calculated shrinkage stress. Both of the measured moduli through the formula were appropriate for stress simulation of dental restoration in that the shrinkage stresses calculated by the FEA were in good agreement within 3.5% with the experimental values. The concept of equivalent Young's modulus so measured could be applied for stress simulation of 2D and 3D dental restoration. Copyright © 2016 The Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.

  5. Pilot survey on dental health in 5-12-year-old school children in Laos

    NARCIS (Netherlands)

    Besseling, S.; Ngonephady, S.; van Wijk, A.J.

    2013-01-01

    Aim The burden of dental caries in young Lao children is high. As a result, these children suffer from toothache, and school absenteeism is high. There is a need for the Lao Government to develop a strategy to prevent dental disease, such as caries. The aim of this study was to collect data on the

  6. [Prevalence of caries and dental erosion among school children in The Hague from 1996-2005

    NARCIS (Netherlands)

    Truin, G.J.; Frencken, J.E.F.M.; Mulder, J.; Kootwijk, A.J.; Jong, E. de

    2007-01-01

    In 2005 a dental survey of the prevalence of caries among 6- and 12-year-old schoolchildren in The Hague was carried out. In the case of the 12-year-olds, the prevalence of dental erosion was also studied. The sample consisted of 814 students in twelve primary schools in The Hague. The results

  7. Clinical and Individual Variables in Children's Dental Fear: A School-Based Investigation.

    Science.gov (United States)

    Silveira, Ethieli Rodrigues da; Goettems, Marília Leão; Demarco, Flávio Fernando; Azevedo, Marina Sousa

    2017-01-01

    This cross-sectional study evaluated the prevalence of dental fear and associated factors in schoolchildren aged 8 to 12 years old, in Pelotas, southern Brazil. Schoolchildren enrolled in 20 public and private schools were selected using a multi-stage sample design. Sociodemographic characteristics, children's dental visit and oral hygiene habits were assessed by questionnaires. The Dental Anxiety Question was used to measure dental fear prevalence. Children's clinical examination evaluated presence of dental caries (DMFT/dmft index) and gingival bleeding. Data were analyzed using Poisson regression with robust variance (prevalence ratio; 95% confidence interval). One thousand two hundred and two children were included. Dental fear prevalence was 24.6%. After the adjustment, girls [PR=1.71 (CI 95%: 1.31-2.22)], children from poorer families [PR=1.96 (CI 95%: 1.36-2.83)], those who had decayed teeth (D/d index>0)[PR=1.32 (CI 95%: 1.01-1.72), and who had never been at the dentist [PR=1.85 (CI 95%: 1.42-2.41) remained significantly associated with dental fear. The prevalence of dental fear indicates that it is a common problem among schoolchildren. Early dental care and dental caries prevention are important factors to prevent dental fear.

  8. Humanism in Dental Education: A Comparison of Theory, Intention, and Stakeholder Perceptions at a North American Dental School.

    Science.gov (United States)

    Lyon, Lucinda; Itaya, Lisa E; Hoover, Terry; Booth, Mark T; Nadershahi, Nader

    2017-08-01

    In today's dental education environment, a humanistic culture is an expectation for all U.S. dental schools, codified in 2013 by its inclusion in the Commission on Dental Accreditation's standards for accreditation. The University of the Pacific Arthur A. Dugoni School of Dentistry has made an active commitment to humanism since the mid-1970s. The aim of this study was to determine how well the school's students and faculty and staff members perceived the school was living up to its formal aspirational values and who was benefitting from the humanistic culture. Using an electronic survey, data were collected from a total of 195 students, faculty members, and staff members in 2014. Respondents were 15% of the 492 full- and part-time faculty members; 9% of the total student population of 540; and 29% of 255 staff members. In the responses, humanism was described as manifest by attributes such as caring, understanding, respect, and compassion. Although the findings confirmed the value of a humanistic culture, some portions of the school's formal definition and goals, such as good work ethic, professional responsibility, high ethical standards, increasing independence, and attainment of competence, appeared less frequently in responses. Authentic assessment of institutional culture proved challenging. Focus groups offered additional ways to assess how effectively the school lives its core value of humanism. There was recognition that more varied, robust methods were needed to assess institutional alignment with stated goals for a humanistic learning environment.

  9. Clinical and Radiographic Assessment of Reasons for Replacement of Metal- Ceramic Fixed Dental Prostheses in Patients Referring to Dental School.

    Science.gov (United States)

    Al Refai, Roa'a; Saker, Samah

    2018-01-01

    The expected length of service and reasons for fixed dental prostheses (FDPs) replacement are a frequent inquiry by patients while the answers were mainly based on studies reports that was conducted outside the middle east region. This clinical and radiographic survey was constructed to assess and survey clinically and radiographically the reasons of replacement of metal-ceramic fixed dental prostheses, amongst patients reporting at dental school in Taibah University. Between January and May 2016, 151 patients were recruited for this study. Interview (include questions pertained to the length of service of the prosthesis, the nature of complaint as told by patient in her own words), clinical examination, intra-oral photographs, and periapical radiographs, were done by the researchers. The parameters assessed were secondary caries, open margins, loss of retention, failure of endodontic treatment of the abutment and periodontal diseases. A total number of 249 failed fixed dental prostheses were evaluated. Of which 180 (39.7%) were single crowns, 159 (35.0%) were retainers and 117 (25.8%) were pontics in 69 fixed partial denture. The most common reason for replacement of fixed restorations was periodontal diseases affecting 92.8% of all types' restorations, followed by defective margin in 90.4% of examined restoration, poor aesthetic in 88% of restorations, while periapical involvement was found in 85.5% of fixed dental prosthesis. The survival rates of fixed prostheses were not predictable, and no association was found between number of years in service and the number of restorations. The most common reasons for replacing single unit fixed dental prostheses are periodontal diseases and periapical involvement, while defective margins and poor aesthetic mainly associated with multi-unit fixed dental prostheses. Key words: Failure, Fixed dental prosthesis, Survival, Replacement.

  10. Prevalence of Dental Caries and Designing the Interventional Strategies for School Children in Rural Konkan Region

    OpenAIRE

    Asawari Modak; Maruti Desai

    2017-01-01

    School remains an important setting offering an effective and efficient ways to reach over to children and through them, families and community members.(1) Dental caries is very common disease in childhood, interfering with food intake affecting physical development in the form of malnutrition, child’s school attendance and academic performance. Tooth decay or cavities caused by dental caries is an infectious disease and is diet and oral hygiene dependent. If left untreated result...

  11. Improving a Dental School's Clinic Operations Using Lean Process Improvement.

    Science.gov (United States)

    Robinson, Fonda G; Cunningham, Larry L; Turner, Sharon P; Lindroth, John; Ray, Deborah; Khan, Talib; Yates, Audrey

    2016-10-01

    The term "lean production," also known as "Lean," describes a process of operations management pioneered at the Toyota Motor Company that contributed significantly to the success of the company. Although developed by Toyota, the Lean process has been implemented at many other organizations, including those in health care, and should be considered by dental schools in evaluating their clinical operations. Lean combines engineering principles with operations management and improvement tools to optimize business and operating processes. One of the core concepts is relentless elimination of waste (non-value-added components of a process). Another key concept is utilization of individuals closest to the actual work to analyze and improve the process. When the medical center of the University of Kentucky adopted the Lean process for improving clinical operations, members of the College of Dentistry trained in the process applied the techniques to improve inefficient operations at the Walk-In Dental Clinic. The purpose of this project was to reduce patients' average in-the-door-to-out-the-door time from over four hours to three hours within 90 days. Achievement of this goal was realized by streamlining patient flow and strategically relocating key phases of the process. This initiative resulted in patient benefits such as shortening average in-the-door-to-out-the-door time by over an hour, improving satisfaction by 21%, and reducing negative comments by 24%, as well as providing opportunity to implement the electronic health record, improving teamwork, and enhancing educational experiences for students. These benefits were achieved while maintaining high-quality patient care with zero adverse outcomes during and two years following the process improvement project.

  12. Coping with Stress in School.

    Science.gov (United States)

    Dunham, Jack

    1983-01-01

    Signs and sources of stress among approximately 220 special educators were identified, the most prevalent being feelings of exhaustion, frustration, disturbed sleep, and withdrawal. Coping resources included personal, interpersonal, organizational, and community approaches. Conclusions stressed the need for more administrative support, counseling,…

  13. Prevalence of Dental Caries and Designing the Interventional Strategies for School Children in Rural Konkan Region

    Directory of Open Access Journals (Sweden)

    Asawari Modak

    2017-11-01

    Full Text Available School remains an important setting offering an effective and efficient ways to reach over to children and through them, families and community members.(1 Dental caries is very common disease in childhood, interfering with food intake affecting physical development in the form of malnutrition, child’s school attendance and academic performance. Tooth decay or cavities caused by dental caries is an infectious disease and is diet and oral hygiene dependent. If left untreated result in toothache, permanent cavitations and children with active disease become adult with tooth decay. Also poor dentition and malocclusion decreases the masticatory performance effecting oral health and quality of life. Fortunately dental caries is both preventable and treatable with effective home care and regular access to preventive dental services. The present study was carried out in the rural area of Konkan region to assess the awareness regarding oral hygiene, prevalence of dental caries, to assess the masticatory performance.

  14. A survey of information technology management at U.S. dental schools.

    Science.gov (United States)

    Wrzosek, Mariusz; Warner, Gary; Donoff, R Bruce; Howell, Thomas H; Karimbux, Nadeem

    2003-10-01

    The purpose of this project is to assess how information technology (IT) is being implemented and managed in U.S. dental schools. Recent advances in IT have restructured many of the administrative, curricular, and clinical functions in dental schools. Purchasing hardware and software and hiring personnel to maintain IT present significant financial and administrative commitments for these schools. A nine-question survey was sent to all U.S. dental schools via email with a follow-up postal mailing. Forty-six surveys were returned (83.6 percent response rate). The analysis indicates that dental schools are managing IT in vastly different ways. For example, 71 percent of the schools report a centralized structure, and 61 percent have a line item in the budget to manage IT. On average there are 4.4 full-time equivalents hired to manage IT, with the majority of these people being trained in IT (eight schools reported dually trained IT/dental personnel). The majority of schools report using software to manage their admissions process (70 percent), curriculum analysis (72 percent), and delivery of curriculum content (72 percent), as well as to manage their student clinics (91 percent, business aspect; 87 percent, patients; 65 percent, grading on clinic floor; 76 percent, managing clinical evaluations) and faculty practices (85 percent, business aspect; 65 percent, patients). The use of multimedia (50 percent) and simulation (52 percent) in the preclinical area is mixed. The purchase of laptops (24 percent) and PCs (11 percent) is required in almost a third of all schools participating in this survey. Dental schools in the United States are managing IT in a variety of different ways, using various internally and commercially available tools. The cost to institutions can be large and is usually handled in centralized structures in the school with fixed budgets. The results of this survey can be used to assist schools in the planning and implementation of IT at their

  15. Cariology Education in Canadian Dental Schools: Where Are We? Where Do We Need to Go?

    Science.gov (United States)

    Tikhonova, Svetlana; Girard, Félix; Fontana, Margherita

    2018-01-01

    The aim of this study was to document cariology education across Canadian dental schools. Ten faculty members who supervise cariology education at each of the ten Canadian dental schools were invited to participate in the study in 2016. An adapted version of the European Organization for Caries Research-Association for Dental Education in Europe cariology curriculum group questionnaire was used. Representatives of all ten dental schools completed the questionnaire, for a 100% response rate. In four schools, cariology and restorative dentistry were taught by the same department. Five schools had didactic/laboratory courses focusing primarily on cariology as well as a specific written curriculum. Six schools provided cariology-related hands-on workshops/laboratories before students started working with patients. In teaching cariology, seven institutions included dental hard tissues defects. The following caries detection methods were addressed didactically in cariology education: visual (10/10 total schools), tactile (9/10), International Caries Detection and Assessment System criteria (6/10), caries activity assessment (9/10), radiographic (10/10), and other detection tools (8/10). Seven schools charted activity of carious lesions in clinic. Only one school used the concept of caries risk assessment regularly in clinic. Clinical cariology teaching was carried out mostly by private dentists hired as clinical instructors (7/10) and faculty members involved in didactic cariology education (9/10). Calibration of faculty members for caries detection criteria was reported by only one school. The main concern reported by all institutions was the difficulty of implementing didactic instruction on cariology into clinical training. This study found that contemporary cariology concepts are in the process of being implemented in didactic education across Canadian dental schools, but all schools lacked appropriate integration of cariology education into clinical training. These

  16. Implementation of new technologies in U.S. dental school curricula.

    Science.gov (United States)

    Brownstein, Sheri A; Murad, Aseel; Hunt, Ronald J

    2015-03-01

    With dentistry rapidly evolving as new technologies are developed, this study aimed to identify the penetration of emerging dental technologies into the curricula of U.S. dental schools and to explore whether certain school characteristics affected adoption of these technologies. A 19-question survey was sent to the academic deans of all 62 U.S. dental schools. In addition to questions about characteristics of the school, the survey asked respondents to indicate where in their curricula the technology was incorporated: preclinical didactic, preclinical laboratory, clinical didactic, and/or clinical patient experience. Of 62 eligible schools, 33 useable responses were received, for a 52% response rate. The results showed that the greatest overall penetration of dental technologies was in preclinical didactic courses and the lowest was in the preclinical laboratory. Specific technologies implemented in the largest percentage of responding schools were digital radiography and rotary endodontics. The technologies with the lowest penetration were CAD/CAM denture fabrication and hard tissue lasers. These results suggest that the incorporation of technology into dental schools is following that of private practice as the most widely adopted technologies were those with the greatest acceptance and use in private practice. Among the respondents, factors such as class size and age of the school had greater impact on incorporation of technology than funding source and geographic location.

  17. Graduate and Undergraduate Geriatric Dentistry Education in a Selected Dental School in Japan

    Science.gov (United States)

    Kitagawa, Noboru; Sato, Yuji; Komabayashi, Takashi

    2010-01-01

    Geriatric dentistry and its instruction are critical in a rapidly aging population. Japan is the world’s fastest-aging society, and thus geriatric dentistry education in Japan can serve as a global model for other countries that will soon encounter the issues that Japan has already confronted. This study aimed to evaluate geriatric dental education with respect to the overall dental education system, undergraduate geriatric dentistry curricula, mandatory internships, and graduate geriatric education of a selected dental school in Japan. Bibliographic data and local information were collected. Descriptive and statistical analyses (Fisher and Chi-square test) were conducted. Japanese dental schools teach geriatric dentistry in 10 geriatric dentistry departments as well as in prosthodontic departments. There was no significant differences found between the number of public and private dental schools with geriatric dentistry departments (p = 0.615). At Showa University School of Dentistry, there are more didactic hours than practical training hours; however, there is no significant didactic/practical hour distribution difference between the overall dental curriculum and fourth-year dental students’ geriatric dental education curriculum (p=0.077). Graduate geriatric education is unique because it is a four-year Ph.D. course of study; there is neither a Master’s degree program nor a certificate program in Geriatric Dentistry. Overall, both undergraduate and graduate geriatric dentistry curricula are multidisciplinary. This study contributes to a better understanding of geriatric dental education in Japan; the implications of this study include developing a clinical/didactic curriculum, designing new national/international dental public health policies, and calibrating the competency of dentists in geriatric dentistry. PMID:21985207

  18. Perspectives on the dental school learning environment: theory X, theory Y, and situational leadership applied to dental education.

    Science.gov (United States)

    Connor, Joseph P; Troendle, Karen

    2007-08-01

    This article applies two well-known management and leadership models-Theory X and Theory Y, and Situational Leadership-to dental education. Theory X and Theory Y explain how assumptions may shape the behaviors of dental educators and lead to the development of "cop" and "coach" teaching styles. The Situational Leadership Model helps the educator to identify the teaching behaviors that are appropriate in a given situation to assist students as they move from beginner to advanced status. Together, these models provide a conceptual reference to assist in the understanding of the behaviors of both students and faculty and remind us to apply discretion in the education of our students. The implications of these models for assessing and enhancing the educational environment in dental school are discussed.

  19. Rethinking Dental School Admission Criteria: Correlation Between Pre-Admission Variables and First-Year Performance for Six Classes at One Dental School.

    Science.gov (United States)

    Rowland, Kevin C; Rieken, Susan

    2018-04-01

    Admissions committees in dental schools are charged with the responsibility of selecting candidates who will succeed in school and become successful members of the profession. Identifying students who will have academic difficulty is challenging. The aim of this study was to determine the predictive value of pre-admission variables for the first-year performance of six classes at one U.S. dental school. The authors hypothesized that the variables undergraduate grade point average (GPA), undergraduate science GPA (biology, chemistry, and physics), and Dental Admission Test (DAT) scores would predict the level of performance achieved in the first year of dental school, measured by year-end GPA. Data were collected in 2015 from school records for all 297 students in the six cohorts who completed the first year (Classes of 2007 through 2013). In the results, statistically significant correlations existed between all pre-admission variables and first-year GPA, but the associations were only weak to moderate. Lower performing students at the end of the first year (lowest 10% of GPA) had, on average, lower pre-admission variables than the other students, but the differences were small (≤10.8% in all categories). When all the pre-admission variables were considered together in a multiple regression analysis, a significant association was found between pre-admission variables and first-year GPA, but the association was weak (adjusted R 2 =0.238). This weak association suggests that these students' first-year dental school GPAs were mostly determined by factors other than the pre-admission variables studied and has resulted in the school's placing greater emphasis on other factors for admission decisions.

  20. Comparing Dental Stress in New Child Patients and Returning Patients Using Salivary Cortisol, Immunoglobulin-A and Alpha- Amylase.

    Science.gov (United States)

    Alaki, Sumer M; Safi, Ayman; Ouda, Soliman; Nadhreen, Alaa

    this study was aimed at comparing dental stress in children having their first dental visit to those returning for dental treatment using salivary biomarkers of stress including salivary cortisol (s-cortisol), Immunoglobulin-A (s-IgA) and alpha-amylase (s-α-amylase). Additionally, the study was aimed at monitoring the change in stress in new patients as they progressed from the waiting to the clinical areas. salivary samples were collected from 40 children who had not been to a dentist before and similar samples were collected from 40 children who were returning for completion of dental treatment. Salivary cortisol, s-IgA and s-α-amylase concentrations were obtained by Enzyme-linked Immunosorbent Assay (ELISA). salivary cortisol levels were higher for new patients at the waiting area compared to that at the dental chair (p=0.05). Salivary alpha-amylase significantly increased in new patients while being seated in the dental chair. Returning patients had higher s-α-amylase (p=0.001) and s-IgA (p=0.016) compared to new patients. Returning patients had the lowest level of s-cortisol when providers were faculty pediatric dentists than with students and interns (p=0.035). children coming in for their first dental visit may experience dental stress at the waiting area before being seated for dental examination. Returning children may experience higher levels of stress compared to new child patients possibly due to previous dental exposure.

  1. Faculty and student perceptions of academic integrity at U.S. and Canadian dental schools.

    Science.gov (United States)

    Andrews, Kenneth G; Smith, Linda A; Henzi, David; Demps, Elaine

    2007-08-01

    The issues of cheating and plagiarism in educational settings have received a large amount of attention in recent years. The purpose of this study was to assess the degree to which academic integrity issues currently exist in the dental schools throughout the United States and Canada. An online survey was developed to gather data pertaining to this topic from two key groups in dental education: faculty and students. Responses were obtained from 1,153 students and 423 faculty members. The results of the survey clearly reveal that cheating is a significant problem in dental schools and that significant differences exist between students' and faculty members' perceptions of academic integrity. The challenge for dental schools is to identify effective strategies to prevent cheating opportunities and to implement and enforce effective means of dealing with specific examples of cheating.

  2. Prevalence of dental erosion in Greek minority school children in Istanbul.

    Science.gov (United States)

    Caglar, E; Sandalli, N; Panagiotou, N; Tonguc, K; Kuscu, O O

    2011-10-01

    To evaluate the prevalence and aetiology of dental erosion in Greek minority school children living in Istanbul (Turkey). The present study was initiated in four Greek minority elementary schools in Istanbul where a total of 83 children (46 girls, 37 boys) between ages 7-14 years old were examined. Children were categorised into 7-11 and 12-14 ages groups. Data were obtained by clinical examination, questionnaire and standard data records. All tooth surfaces were examined, dental erosion was recorded per tooth and classified according to the index of Lussi et al. [1996] In the 7-11 yrs old group, 47.4% (n:18) of the children exhibited dental erosion while in 12-14 yrs old group, 52.6% (n:20) of the children exhibited dental erosion. There were no statitistical differences between age, gender groups and findings of dental erosion (p>0.05). However prevalence of dental erosion in 12-14 yrs old was twice that of the 7-11 years old children. In general, an unusual drinking pattern of slow swallowing of beverages significantly affected the prevalence of dental erosion (p=0.03). Multiple regression analysis revealed no relationship between dental erosion and related erosive sources such as medical conditions, brushing habits, swimming, and the consumption of acidic fruit juices and beverages (p>0.05). However it should be noted that the sample size in the current study was small.

  3. Profile of accidents with biological material at a dental school

    Directory of Open Access Journals (Sweden)

    Sandra Aragão de Almeida Sasamoto

    2014-09-01

    Full Text Available http://dx.doi.org/10.4025/actascihealthsci.v36i1.14976 Current research characterizes the epidemiological profile of accidents with biological material (BM that occurred in a government-run dental school and identifies the post-exposure behavior taken by the injured subjects. The cross-sectional retrospective study comprises professors, students and technical-administration personnel who worked in the laboratory from 2001 to 2008 (n = 566. An electronic questionnaire, prepared by software developed for this purpose, was sent to subjects between May and August 2008 for data collection. Ninety-one (34.2% out of 266 participants reported some type of exposure to BM. There was no difference between the occurrence of accidents according to the subjects’ category (p = 0.496 and sex (p = 0.261. Most of the subjects reported cutaneous exposure (76.9% comprising saliva (68.1% and blood (48.3%. The fingers were the body members most affected. Accidents occurred mostly during clinical (34.1% and surgical (30.8% procedures. Although the use of protection equipments was high (82.9%, only 26.4% of subjects reported the accident and only 28.6% sought immediate help. Most of the injured subjects failed to report the accidents and did not comply with the guidelines. Others trivialized basic behavior such as the interruption of the procedure to seek medical assistance.

  4. Efficiency of light curing units in a government dental school.

    Science.gov (United States)

    Nassar, Hani M; Ajaj, Reem; Hasanain, Fatin

    2018-01-01

    The light intensity of a light-curing unit is a crucial factor that affects the clinical longevity of resin composites. This study aimed to investigate the efficiency of light-curing units in use at a local governmental dental school for curing conventional and bulk-fill resin materials. A total of 166 light-curing units at three locations were examined, and the brand, type, clinic location, diameter of curing tip, tip cleanliness (using a visual score), and the output (in mW/cm 2 using a digital radiometer) were recorded. Only 23.5% of the units examined had clean tips, with the graduate student clinical area containing the highest percentage of clean tips. Further, tips with poor cleanliness score values were associated with significantly lower output intensities. A small percentage (9.4%) of units was capable of producing intensities higher than 1,200 mW/cm 2 and lower than 600 mW/cm 2 (7.6%). The majority of the low intensity units were located in the undergraduate student area, which also contained the highest number of units with intensities between 900 and 1,200 mW/cm 2 . The output of all the units in service was satisfactory for curing conventional resin composites, and most units were capable of curing bulk-fill resin materials.

  5. Trends in Basic Sciences Education in Dental Schools, 1999-2016.

    Science.gov (United States)

    Lantz, Marilyn S; Shuler, Charles F

    2017-08-01

    The purpose of this study was to examine data published over the past two decades to identify trends in the basic sciences curriculum in dental education, provide an analysis of those trends, and compare them with trends in the basic sciences curriculum in medical education. Data published from the American Dental Association (ADA) Surveys of Dental Education, American Dental Education Association (ADEA) Surveys of Dental School Seniors, and two additional surveys were examined. In large part, survey data collected focused on the structure, content, and instructional strategies used in dental education: what was taught and how. Great variability was noted in the total clock hours of instruction and the clock hours of basic sciences instruction reported by dental schools. Moreover, the participation of medical schools in the basic sciences education of dental students appears to have decreased dramatically over the past decade. Although modest progress has been made in implementing some of the curriculum changes recommended in the 1995 Institute of Medicine report such as integrated basic and clinical sciences curricula, adoption of active learning methods, and closer engagement with medical and other health professions education programs, educational effectiveness studies needed to generate data to support evidence-based approaches to curriculum reform are lacking. Overall, trends in the basic sciences curriculum in medical education were similar to those for dental education. Potential drivers of curriculum change were identified, as was recent work in other fields that should encourage reconsideration of dentistry's approach to basic sciences education. This article was written as part of the project "Advancing Dental Education in the 21st Century."

  6. Stress amongst middle level managers in schools

    OpenAIRE

    2014-01-01

    M.Ed. (Psychology of Education) This research study originated from the belief that teachers in general, and secondary school teachers in particular, are under an inordinate amount of stress brought about largely as a result of their work as teachers and educators. Moving from that basic premise the research unfolded towards exploring at both theoretical and empirical level, the major causes and management of stress in education within a South African educational context. The study starts ...

  7. Deprivation and dental health. The benefits of a child dental health campaign in relation to deprivation as estimated by the uptake of free meals at school

    DEFF Research Database (Denmark)

    Schou, L; Wight, C; Wohlgemuth, B

    1991-01-01

    The objectives of the present study were to evaluate the overall effect of the 1989 Lothian dental health education campaign on 8-year-old school children's dental health knowledge and behaviour and to examine the relationship between free meals and the children's benefit from the campaign....... Altogether 874 children were randomly selected and included in the study. Sugar-free meals and drinks were provided in all primary schools throughout the campaign week. Dental officers held 30-minute information sessions with each class and encouraged teachers to continue dental health activities. Dental...... knowledge and behaviour were evaluated by interviews immediately before and after the campaign. The results showed a significant increase in knowledge about diet and dental health and a significantly higher proportion of children claimed to choose non-cariogenic foods and drinks as a result of the campaign...

  8. e-Assessment in a Limited-Resources Dental School Using an Open-Source Learning Management System.

    Science.gov (United States)

    El Tantawi, Maha M A; Abdelsalam, Maha M; Mourady, Ahmed M; Elrifae, Ismail M B

    2015-05-01

    e-Assessment provides solutions to some problems encountered in dental students' evaluation. The aim of this study was to evaluate the experience of a limited-resources dental school with e-assessment provided through an open-source learning management system (LMS). Data about users' access and types of e-assessment activities at the Faculty of Dentistry, Alexandria University, Egypt, were obtained from the web-based LMS Moodle. A questionnaire developed to assess students' perceptions of the e-assessment was also sent to students registered in two courses (undergraduate and postgraduate) with the same instructor. The results showed that most e-courses at the school had one form of e-assessment (82%) and, of these, 16.7% had summative assessment activities. There were significant differences among departments in the number of e-courses with e-assessment. One-quarter of e-courses with e-assessment used Moodle quizzes. Of 285 students registered in the two courses that included the questionnaire, 170 responded (response rate=59.6%). The responding students positively perceived the impact of e-assessment on learning and its reliability and security, whereas technical issues and related stresses were negatively perceived. This study suggests that e-assessment can be used at minimal cost in dental schools with limited resources and large class sizes with the least demands on faculty members and teaching staff time. For these schools, an open-source LMS such as Moodle provides formative e-assessment not available otherwise and accommodates various question formats and varying levels of instructors' technical skills. These students seemed to have a positive impression of the e-assessment although technical problems and related stresses are issues that need to be addressed.

  9. The teaching of temporomandibular disorders and orofacial pain at undergraduate level in Brazilian dental schools

    Directory of Open Access Journals (Sweden)

    Wagner SIMM

    2013-12-01

    Full Text Available Objectives: Evaluate the way the topics for the study of pain mechanisms in general, and Orofacial Pain (OFP and temporomandibular disorders (TMDs more specifically, are addressed in undergraduate courses curricula, and also to verify the existence of specialist OFP/TMD teachers in Brazilian dental schools. Methods: Between July 2010 and January 2011, course Coordinators/Directors of all dental schools duly registered at the Ministry of Education were invited to answer a questionnaire on topics related to OFP/TMD teaching in their institutions. Results: Fifty-three dental schools representatives answered the questionnaire. The study of pain mechanisms was found to cover an average of less than 10% of the courses' total time. Pharmacology, Endodontics and Physiology were identified as the departments usually responsible for addressing pain mechanisms in dental courses. Psychosocial aspects were found to occupy a very small proportion in the syllabi, while most of the content referred to biological or somatic aspects. OFP/TMD is addressed by a specific department in only 28.4% of the participating dental schools, while in most cases (46.3%, OFP/TMD is under the responsibility of the Prosthodontics department. Only 38.5% of respondents indicated that they had a specialist OFP/TMD teacher in their Schools. Conclusion: Among the Brazilian dental schools participating in the study, the teaching of OFP/TMD was found to be insufficient, segmented or with an extremely restricted focus. This initial assessment indicates that Curricular Guidelines for the study of OFP/TMD at undergraduate dental schools should be developed and implemented to facilitate their appropriate inclusion into the curricula and in specific pedagogical projects.

  10. Profiling alumni of a Brazilian public dental school

    Directory of Open Access Journals (Sweden)

    Nunes Maria F

    2010-08-01

    Full Text Available Abstract Background Follow-up studies of former students are an efficient way to organize the entire process of professional training and curriculum evaluation. The aim of this study was to identify professional profile subgroups based on job-related variables in a sample of former students of a Brazilian public dental school. Methods A web-based password-protected questionnaire was sent to 633 registered dentists who graduated from the Federal University of Goias between 1988 and 2007. Job-related information was retrieved from 14 closed questions, on subjects such as gender, occupational routine, training, profits, income status, and self-perception of professional career, generating an automatic database for analysis. The two-step cluster method was used for dividing dentists into groups on the basis of minimal within-group and maximal between-group variation, using job-related variables to represent attributes upon which the clustering was based. Results There were 322 respondents (50.9%, predominantly female (64.9% and the mean age was 34 years (SD = 6.0. The automatic selection of an optimal number of clusters included 289 cases (89.8% in 3 natural clusters. Clusters 1, 2 and 3 included 52.2%, 30.8% and 17.0% of the sample respectively. Interpretation of within-group rank of variable importance for cluster segmentation resulted in the following characterization of clusters: Cluster 1 - specialist dentists with higher profits and positive views of the profession; Cluster 2 - general dental practitioners in small cities; Cluster 3 - underpaid and less motivated dentists with negative views of the profession. Male dentists were predominant in cluster 1 and females in cluster 3. One-way Anova showed that age and time since graduation were significantly lower in Cluster 2 (P Conclusions Cluster analysis was a valuable method for identifying natural grouping with relatively homogeneous cases, providing potentially meaningful information for

  11. [Dynamics of tooth decay prevalence in children receiving long-term preventive program in school dental facilities].

    Science.gov (United States)

    Avraamova, O G; Kulazhenko, T V; Gabitova, K F

    2016-01-01

    The paper presents the assessment of tooth decay prevalence in clinically homogenous groups of children receiving long-term preventive program (PP) in school dental facilities. Five-years PP were introduced in clinical practice in 2 Moscow schools. Preventive treatment was performed by dental hygienist. The results show that systematic preventive treatment in school dental offices starting from elementary school allows reducing dental caries incidence 46-53% and stabilize the incidence of caries complications. It should be mentioned though that analysis of individualized outcomes proves heterogeneity of study results despite of equal conditions of PP. Potentially significant hence is early diagnostics and treatment of initial caries forms as demineralization foci, especially in children with intensive tooth decay. Optimization of pediatric dentist and dental hygienist activity in school dental facilities is the main factor of caries prevention efficiency.

  12. Annual ADEA Survey of Dental School Seniors: 2001 Graduating Class.

    Science.gov (United States)

    Weaver, Richard G.; Haden, N. Karl; Valachovic, Richard W.

    2002-01-01

    An annual survey of graduating seniors by the American Dental Education Association (ADEA) obtained data about their financing of dental education, graduating indebtedness, practice and postdoctoral education plans following graduation, and impressions of the adequacy of time directed to various areas of predoctoral instruction. Also related…

  13. Quality assurance and benchmarking: an approach for European dental schools.

    NARCIS (Netherlands)

    Jones, M.L.; Hobson, R.S.; Plasschaert, A.J.M.; Gundersen, S.; Dummer, P.; Roger-Leroi, V.; Sidlauskas, A.; Hamlin, J.

    2007-01-01

    This document was written by Task Force 3 of DentEd III, which is a European Union funded Thematic Network working under the auspices of the Association for Dental Education in Europe (ADEE). It provides a guide to assist in the harmonisation of Dental Education Quality Assurance (QA) systems across

  14. Perceived Stress among French Dental Students and Their Opinion about Education Curriculum and Pedagogy.

    Science.gov (United States)

    Inquimbert, Camille; Tramini, Paul; Alsina, Ivan; Valcarcel, Jean; Giraudeau, Nicolas

    2017-10-01

    The purpose of this study was to identify the major sources of perceived stress and their relation to a student satisfaction questionnaire about the curriculum and the pedagogy among French dental students. All dental students ( n = 178) from years 4 to 6 at the University of Montpellier (France) participated in this exploratory survey. In spring 2016, a 3-part questionnaire was distributed during clinical sessions: the first part asked about sociodemographic and living conditions, the second part aimed to assess the students' perceived stress (Dental Environmental Stress questionnaire), and the third part was a satisfaction questionnaire exploring the clinical organization and the teaching methodologies (Student Course Experience Questionnaire). A Spearman's correlation test and a principal component analysis were used to assess the relation between the variables of the questionnaire. The response rate was 99.4%. The most stressful items were "the number of tasks to be performed during clinical practice," "the waiting time before opinion from teachers," and "the administrative part and computer problems." Fifty-four percent of the students claimed to be satisfied with their studies, showing a score of seven or higher. There was a negative correlation between the level of student satisfaction and the level of perceived stress. Although most of the students were globally satisfied with their curriculum, this study highlighted dysfunctions in the clinical education with a level of stress correlated with the student's dissatisfaction. Most of all, students found that examinations were too stressful and that the clinical requested task quotas were overestimated.

  15. American Association for Dental Schools Curricular Guidelines for Microscopic Anatomy (General and Oral).

    Science.gov (United States)

    Susi, Frank; Mundell, Robert

    1980-01-01

    Guidelines developed by the Section on Anatomical Sciences of the American Association for Dental Schools are presented. These guidelines were drawn up as an effort to provide a general criterion-referenced standard against which a school can measure its course content in histology. (MLW)

  16. Association between BMI and Dental Caries among School Children and Adolescents in Jiangsu Province, China.

    Science.gov (United States)

    Li, Wei; Hussein Musa, Taha; Gao, Rong; Li, Xiao Shan; Wang, Wei Xiang; Hong, Lei; Wei, Ping Min

    2017-10-01

    Obesity and dental caries are increasing epidemics, especially among children and adolescents. This epidemiological observational cross-sectional study was conducted to assess the possible association between body mass index (BMI) and dental caries among 111,792 school children and adolescents in Jiangsu Province. We found that 13.14% participants of the study sample were overweight, and 7.37% were obese. The prevalence of dental caries was 12.95% in overweight and 7.89% in obese students. There were significant differences in caries prevalence by sex, region, age group, and BMI. Overweight and obesity statuses were associated with dental caries among the study population. BMI and dental caries present a continuous health problem. Thus, we recommend that oral health promotion be used for caries prevention and control. Copyright © 2017 The Editorial Board of Biomedical and Environmental Sciences. Published by China CDC. All rights reserved.

  17. State-of-the-art techniques in operative dentistry: contemporary teaching of posterior composites in UK and Irish dental schools.

    LENUS (Irish Health Repository)

    Lynch, C D

    2010-08-14

    Advances of composite systems and their application have revolutionised the management of posterior teeth affected by caries, facilitating a minimally invasive approach. Previous surveys have indicated that the teaching of posterior composites within dental schools was developing, albeit not keeping pace with clinical evidence and the development of increasingly predictable techniques and materials. Concurrently, surveys of dental practice indicate that dental amalgam still predominates as the \\'material of choice\\' for the restoration of posterior teeth within UK general dental practice. In light of such considerations, the aim of this study was to investigate current teaching of posterior composites in Irish and UK dental schools.

  18. Education and training in dental schools in Spain, Sevilla University experience

    International Nuclear Information System (INIS)

    Mateos, J. C.; Carrera, F.; Gomez, A.; Luis, J.; Rodriguez, M.; Herrador, M.

    2003-01-01

    The ICRP, in its publication 73 entitled Radiological Protection and Safety in Medicine states (paragraph 128) that one important need is to provide adequate resources for the education and training in radiological protection for future professional and technical staff in medical practice. The training programme should include initial training for all incoming staff and regular updating retraining. The European Directive 97/743/EURATOM on Medical Exposure (MED) lays down requirements for education and training. The document RP 116 published by the European commission give guidelines on Education and Training in Radiation Protection and in its paragraph 51 establish that Members States shall encourage the introduction of a course on radiation protection in the basic curriculum of medical and dental schools according to the EC Medical Exposure Directive (MED). In the Spanish legislation RD 815/2001 referred to the medical exposures, it is encourage the need for the introduction of Radiological Protection courses in Medicine and Dental schools with the objective of patient protection. In this study it has been analysed the actual situation of the education and training in Radiation Protection in Dental Schools in Spain. In addition it is described the experience of the University of Sevilla. The results of the study shows that only 4 from 9 dental schools have disciplines of Radiation Protection in its curriculum. In one of them the course is mandatory and has a content of 2 credits (20 hours). In the rest of dental schools the discipline has an optional character with an average of 4 credits. The discipline of Radiation Protection of the curriculum of Dental School at Sevilla university has 4 credits and it is configured as a course with the necessary requirements from the Spanish Nuclear Safety Council to obtain the Radiological Accreditation of Responsible of Dental Radiodiagnostic Installations. This diploma is given once the students have finished the Bachelor

  19. Emergency management of dental trauma: knowledge of Hong Kong primary and secondary school teachers.

    Science.gov (United States)

    Young, Cecilia; Wong, K Y; Cheung, L K

    2012-10-01

    OBJECTIVES. To investigate the level of knowledge about emergency management of dental trauma among Hong Kong primary and secondary school teachers. DESIGN. Questionnaire survey. SETTING. A teachers' union that unites 90% of teachers in Hong Kong. PARTICIPANTS. Randomly selected primary and secondary school teachers. RESULTS. Only 32.8% of respondents correctly stated that a person sustaining dental trauma should go to dentists directly. In all, 73.1% of teachers correctly stated that a dental trauma patient should go for treatment immediately. Only 32.5% knew that a fractured tooth should be put in liquid. Even fewer (23.2%) realised that the displaced tooth should be repositioned back to the original position. Relatively more respondents (74.7%) understood that an avulsed baby tooth should not be put back. Disappointingly, only 16.3% of teachers knew that an avulsed permanent tooth should be replanted. Furthermore, only 29.6% of teachers thought that they were able to distinguish between deciduous teeth and permanent teeth, whilst 20.4% correctly identified at least one of the appropriate mediums: milk, physiological saline or saliva, for storing an avulsed tooth. Teachers who previously received first-aid training with dental content or acquired dental injury information from other sources, scored significantly higher than teachers without such training or acquired information. CONCLUSION. The knowledge on emergency management of dental trauma among primary and secondary school teachers in Hong Kong is insufficient, particularly on the handling of permanent tooth avulsion and the appropriate storage medium for avulsed teeth. Receipt of first-aid training with dental contents and acquisition of dental injury information from other sources were positively correlated with knowledge in managing dental trauma.

  20. The association of patients' oral health literacy and dental school communication tools: a pilot study.

    Science.gov (United States)

    Tam, Amy; Yue, Olivia; Atchison, Kathryn A; Richards, Jessica K; Holtzman, Jennifer S

    2015-05-01

    The aim of this pilot study was to assess adult patients' ability to read and understand two communication tools at the University of California, Los Angeles, School of Dentistry: the dental school clinic website and a patient education brochure pertaining to sedation in children that was written by dental school personnel. A convenience sample of 100 adults seeking treatment at the school's general dental clinic during 2012-13 completed a health literacy screening instrument. They were then asked to read clinic educational and informational materials and complete a survey. Analyses were conducted to determine the association between the subjects' oral health literacy and sociodemographics and their ability to locate and interpret information in written oral health information materials. SMOG and Flesch-Kincade formulas were used to assess the readability level of the electronic and written communication tools. The results demonstrated an association between these adults' oral health literacy and their dental knowledge and ability to navigate health information website resources and understand health education materials. Health literacy was not associated with age or gender, but was associated with education and race/ethnicity. The SMOG Readability Index determined that the website and the sedation form were written at a ninth grade reading level. These results suggest that dental schools and other health care organizations should incorporate a health-literate approach for their digital and written materials to enhance patients' ability to navigate and understand health information, regardless of their health literacy.

  1. Postdoctoral Teaching of Geriatric Dentistry in U.S. Dental Schools.

    Science.gov (United States)

    Ettinger, Ronald L; Goettsche, Zachary S; Qian, Fang

    2017-10-01

    The aim of this study was to determine the number and size of postdoctoral teaching programs in geriatric dentistry in U.S. dental schools and other health professions educational institutions and those programs with Health Resources and Services Administration (HRSA) funding. In 2015, all 67 U.S. dental schools were contacted via email with a questionnaire to ask if they had a postdoctoral program in geriatric dentistry; if they did, they were asked to report the length and size of the program. Directors of all 16 HRSA-funded geriatric fellowships were also invited to participate in the survey. Fifty-six of the 67 (83.6%) dental schools and 15 of the 16 (93.8%) HRSA-funded programs completed the questionnaire. Postdoctoral geriatric dentistry programs were reported in 12 dental schools and six medical institutions, although only six programs were currently accepting fellows. The length of the programs was 12-36 months. The maximum number of residents in any program was ten. The oldest program was in Minnesota; it began in 1981. The newest program was beginning in 2017 at Boston University as a revised version of its previous HRSA-funded program. The loss of HRSA funding has had a major negative impact on the number of training programs. Future research is needed to determine how the loss of HRSA-funded programs has affected the availability of educators in geriatric dentistry for dental schools and the services provided to the geriatric community.

  2. Clinical experiences of undergraduate dental students in pediatric dentistry at Cork University Dental School and Hospital, Ireland.

    LENUS (Irish Health Repository)

    Stewart, Christopher J

    2010-03-01

    The objectives of this study were to evaluate the number and range of clinical procedures completed by undergraduate dental students in pediatric dentistry in Cork University Dental School and Hospital, Ireland, and to compare the number of procedures undertaken with the subsequent examination scores. The work comprised a retrospective audit of clinical logbooks for all of the undergraduate dental students in one cohort through their fourth and fifth clinical years between 2004 and 2006. Thirty-four quantitative logbooks were audited. Students had seen a total of 1,031 patients, and each student had completed a full course of dental treatment for an average of twenty-two children. Students completed means of 30.2 restorative procedures for children, fourteen in deciduous dentition (range six to twenty-eight), and seventeen in permanent dentition (range seven to twenty-eight). Continuity of education and care (measured through children having their treatment fully completed by the same student) was 72 percent. A moderate positive correlation between levels of clinical experience and exam score was identified. All students gained experience in management of child patients with students providing care for an average of thirty children and a minimum of nineteen.

  3. Motivation and Career Perceptions of Dental Students at the School of Dental Medicine University of Zagreb, Croatia.

    Science.gov (United States)

    Kobale, Mihaela; Klaić, Marija; Bavrka, Gabriela; Vodanović, Marin

    2016-09-01

    Health care studies are usually considered to be complex, demanding and time consuming. The right motivation toward choosing a career in the health field is of utmost importance for the successful completion of studies. The aim of this study was to gain insight into the factors motivating students at the School of Dental Medicine University of Zagreb, Croatia and, also, to examine their career perceptions. Based on specific questions from available literature, a questionnaire was designed and a total of 270 questionnaires were distributed to the first year students during 2013, 2014 and 2015. A total of 206 students responded, for a response rate of 76.3%. 26.9% of students enrolled in dental studies because it was their first career choice; 16.4% of them believed that it is easy to find a regular job in dentistry. 9.9% of students thought that salaries are high in the field of dental medicine. 45.4% of the first year students were interested in a career in private practice after graduation. These results provide interesting clues to motivation and give additional insights into the expectations of students regarding their studies and profession. The obtained data can be used for the further improvements in the quality of dental study curricula and teaching process.

  4. Community-Based Dental Education Models: An Analysis of Current Practices at U.S. Dental Schools.

    Science.gov (United States)

    Mays, Keith A

    2016-10-01

    Community-based dental education (CBDE) enhances students' clinical expertise, improves their cultural competence, increases access to care, and fosters community engagement. As emphasis on CBDE has increased over the last decades, the aim of this survey study was to determine how CBDE is currently being implemented in U.S. dental schools. The study used a 20-item, author-designed survey emailed in April to August 2015 to 60 of the 65 U.S. dental schools, excluding those that had been recently established. Of the 60 schools, representatives of 33 responded, resulting in a 55% response rate: 70% public and 30% private. These respondents reported that the extramural sites being used the most were community clinics (90.9%), Federally Qualified Health Clinics (66.7%), public health clinics (54.5%), and Indian Health Service clinics (42.4%). The majority of responding schools (63.6%) had ten or more sites available for rotations, and the rotation lengths were 1-2 weeks (29%), 2-4 weeks (25%), 4-6 weeks (29%), 6-8 weeks (3.2%), and 8-10 weeks (12.9%). Most of the respondents (78.8%) reported that their students were unable to be assessed for clinical competencies at external clinical sites, but roughly half allowed students to receive clinical credit. After students completed their rotations, the majority of the respondents (81.8%) reported that students were required to produce a reflection, and 87.9% reported that students completed a post-rotation survey. Considering the benefits of CBDE for students' education and for improving access to oral health care, it is encouraging that over 45% of the responding schools required their students to spend four weeks or longer on external rotations.

  5. Educational intervention about oral piercing knowledge among dental students and adolescents at schools.

    Science.gov (United States)

    Junco, Pilar; Barrios, Rocío; Ruiz, María José; Bravo, Manuel

    2017-10-01

    Oral piercing can lead to complications and dentists are in a unique position to detect such complications. The purpose of this study was: (i) to assess the immediate and the long-term effects, on dental students, of a training programme about oral piercing knowledge; and (ii) to assess the immediate effect, on adolescents, of a single educational intervention session about oral piercing. A training programme for dental students (n = 66) was carried out in three phases. The last phase consisted of preparing and giving talks about oral piercing at schools, which was delivered by a random selection of dental students involved in the training programme. Dental students answered a questionnaire about oral piercing knowledge, before, immediately after (only the dental students included in the last phase) and 12 months after the training programme. Adolescents (n = 347) answered a survey about oral piercing knowledge before and after the talks. There were statistically significant differences in all comparison groups, except for the results in the 'before intervention' and in the '12 months after intervention' groups among dental students who had not prepared and given the talks to adolescents. Knowledge about oral piercing significantly improved among adolescents when comparing results before (mean questionnaire score = 3.0) and after (mean questionnaire score = 6.2) the talks. Oral piercing educational intervention had a favourable impact on adolescents and dental students, particularly among those who were more involved in the learning process. © 2017 FDI World Dental Federation.

  6. Should Lecture Recordings Be Mandated in Dental Schools? Two Viewpoints: Viewpoint 1: Lecture Recordings Should Be Mandatory in U.S. Dental Schools and Viewpoint 2: Lecture Recordings Should Not Be Mandatory in U.S. Dental Schools.

    Science.gov (United States)

    Zandona, Andrea Ferreira; Kinney, Janet; Seong, WookJin; Kumar, Vandana; Bendayan, Alexander; Hewlett, Edmond

    2016-12-01

    Transcription or recording of lectures has been in use for many years, and with the availability of high-fidelity recording, the practice is now ubiquitous in higher education. Since technology has permeated education and today's tech-savvy students have expectations for on-demand learning, dental schools are motivated to record lectures, albeit with positive and negative implications. This Point/Counterpoint article addresses the question of whether lecture recording should be mandatory in U.S. dental schools. Viewpoint 1 supports the statement that lecture recording should be mandatory. Proponents of this viewpoint argue that the benefits-notably, student satisfaction and potential for improvement in student performance-outweigh concerns. Viewpoint 2 takes the opposite position, arguing that lecture recording decreases students' classroom attendance and adversely affects the morale of educators. Additional arguments against mandatory lecture recordings involve the expense of incorporating technology that requires ongoing support.

  7. Davallialactone reduces inflammation and repairs dentinogenesis on glucose oxidase-induced stress in dental pulp cells.

    Science.gov (United States)

    Lee, Young-Hee; Kim, Go-Eun; Song, Yong-Beom; Paudel, Usha; Lee, Nan-Hee; Yun, Bong-Sik; Yu, Mi-Kyung; Yi, Ho-Keun

    2013-11-01

    The chronic nature of diabetes mellitus (DM) raises the risk of oral complication diseases. In general, DM causes oxidative stress to organs. This study aimed to evaluate the cellular change of dental pulp cells against glucose oxidative stress by glucose oxidase with a high glucose state. The purpose of this study was to test the antioxidant character of davallialactone and to reduce the pathogenesis of dental pulp cells against glucose oxidative stress. The glucose oxidase with a high glucose concentration was tested for hydroxy peroxide (H2O2) production, cellular toxicity, reactive oxygen species (ROS) formation, induction of inflammatory molecules and disturbance of dentin mineralization in human dental pulp cells. The anti-oxidant effect of Davallilactone was investigated to restore dental pulp cells' vitality and dentin mineralization via reduction of H2O2 production, cellular toxicity, ROS formation and inflammatory molecules. The treatment of glucose oxidase with a high glucose concentration increased H2O2 production, cellular toxicity, and inflammatory molecules and disturbed dentin mineralization by reducing pulp cell activity. However, davallialactone reduced H2O2 production, cellular toxicity, ROS formation, inflammatory molecules, and dentin mineralization disturbances even with a long-term glucose oxidative stress state. The results of this study imply that the development of oral complications is related to the irreversible damage of dental pulp cells by DM-induced oxidative stress. Davallialactone, a natural antioxidant, may be useful to treat complicated oral disease, representing an improvement for pulp vital therapy. Copyright © 2013 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  8. Stress distribution in dental prosthesis under an occlusal combined dynamic loading

    International Nuclear Information System (INIS)

    Merdji, A.; Bachir Bouiadjra, B.; Ould Chikh, B.; Mootanah, R.; Aminallah, L.; Serier, B.; Muslih, I.M.

    2012-01-01

    Highlights: ► The mechanical stress reaches the highest in areas of cortical bones. ► The mechanical stress in the cancellous bone reaches greatest in the bottom of the dental implant. ► Implant with low-volume bone might cause increased stress concentration in the cortical bone. -- Abstract: The biomechanical behavior of osseointegrated dental prostheses systems plays an important role in its functional longevity inside the bone. Simulation of these systems requires an accurate modeling of the prosthesis components, the jaw bone, the implant–bone interface, and the response of the system to different types of applied forces. The purpose of this study was to develop a new three-dimensional model of an osseointegrated molar dental prosthesis and to carry out finite element analysis to evaluate stress distributions in the bone and the dental prosthesis compounds under an occlusal combined dynamic load was applied to the top of the occlusale face of the prosthesis crown. The jaw bone model containing cortical bone and cancellous bone was constructed by using computer tomography scan pictures and Computer Aided Design tools. The dental prosthesis compounds were constructed, simulating the commercially available cylindrical implant of 4.8 mm diameter and 10 mm length. Both finite element models were created in Abaqus finite element software. All materials used in the models were considered to be isotropic, homogeneous and linearly elastic. The elastic properties, loads and constraints used in the model were taken from published data. Results of our finite element analyses, indicated that the maximum stresses were located around the mesial neck of the implant, in the marginal bone. Thus, this area should be preserved clinically in order to maintain the bone–implant interface structurally and functionally.

  9. Dental erosion among 12-14 year old school children in Khartoum: a pilot study.

    Science.gov (United States)

    El Karim, I A; Sanhouri, N M; Hashim, N T; Ziada, H M

    2007-09-01

    To investigate dental erosion among 12-14 year old Sudanese school children and evaluate the associated risk factors. Cross sectional survey in secondary schools in Khartoum city, Sudan. A sample of 157 school children was obtained from both private and public schools. Erosion on the labial and palatal surfaces of maxillary incisors was measured by criterion based on the Smith and Knight Tooth Wear Index. Dietary intake and other related factors were assessed using a questionnaire. The overall erosion prevalence in this group was 66.9%, of which 45.2% was mild and 21.7% was moderate erosion. A strong association was found between erosion and private schooling (higher socioeconomic groups), carbonated drinks, herbal hibiscus drink and traditional acidic food consumption. There was a high prevalence of dental erosion among Sudanese school children which was mild to moderate in severity and was strongly associated with acidic dietary intake

  10. Exponential growth of dental schools in Chile: effects on academic, economic and workforce issues.

    Science.gov (United States)

    Cartes-Velásquez, Ricardo Andrés

    2013-01-01

    In the last 30 years, Chile has undergone noteworthy economic development and an exponential growth in the access of its population to higher education. The aim of this paper was to review the changes in academic, economic and workforce issues that occurred as a consequence of the growth in supply of undergraduate dental vacancies between 1997 and 2011. Data collected from the Consejo de Educación Superior - CES, Comisión Nacional de Acreditación - CNA, and Instituto Nacional de Estadísticas de Chile - INE included these variables: number of dental schools, school type (private or traditional, see explanation below), city where the school is located, entry vacancies, total student enrollment, admission scores, percentile rank of dentistry as a university career, tuition fees, accreditation status, and number of inhabitants. There was an exponential increase in dental schools in Chile (5 to 34) that occurred in association with the rise in tuition fees (US$ 3900 to US$ 9800), a deterioration in the academic level of dental students (650 to 550 points in admission scores) and a predicted 77.5% oversupply of dentists by 2025, according to WHO criteria. The exponential increase in dental schools in Chile brought about negative consequences, such as increasing career costs, deterioration in the academic level of dental students, and an oversupply of dentists, associated with lower incomes and possibly leading to unemployment. Additional research should be conducted to determine whether an increase in the number of dentists can improve the population's access to dental care and reduce the oral disease burden.

  11. Exponential growth of dental schools in Chile: effects on academic, economic and workforce issues

    Directory of Open Access Journals (Sweden)

    Ricardo Andres Cartes-Velasquez

    2013-12-01

    Full Text Available In the last 30 years, Chile has undergone noteworthy economic development and an exponential growth in the access of its population to higher education. The aim of this paper was to review the changes in academic, economic and workforce issues that occurred as a consequence of the growth in supply of undergraduate dental vacancies between 1997 and 2011. Data collected from the Consejo de Educación Superior - CES, Comisión Nacional de Acreditación - CNA, and Instituto Nacional de Estadísticas de Chile - INE included these variables: number of dental schools, school type (private or traditional, see explanation below, city where the school is located, entry vacancies, total student enrollment, admission scores, percentile rank of dentistry as a university career, tuition fees, accreditation status, and number of inhabitants. There was an exponential increase in dental schools in Chile (5 to 34 that occurred in association with the rise in tuition fees (US$ 3900 to US$ 9800, a deterioration in the academic level of dental students (650 to 550 points in admission scores and a predicted 77.5% oversupply of dentists by 2025, according to WHO criteria. The exponential increase in dental schools in Chile brought about negative consequences, such as increasing career costs, deterioration in the academic level of dental students, and an oversupply of dentists, associated with lower incomes and possibly leading to unemployment. Additional research should be conducted to determine whether an increase in the number of dentists can improve the population's access to dental care and reduce the oral disease burden.

  12. Forensic Luminol Blood Test for Preventing Cross-contamination in Dentistry: An Evaluation of a Dental School Clinic

    OpenAIRE

    Marcelo Carlos Bortoluzzi; Peterson Cadore; Andrea Gallon; Soraia Almeida Watanabe Imanishi

    2014-01-01

    Background: More than 200 different diseases may be transmitted from exposure to blood in the dental setting. The aim of this study is to identify possible faults in the cross-contamination chain control in a dental school clinic searching for traces of blood in the clinical contact surfaces (CCS) through forensic luminol blood test. Methods: Traces of invisible blood where randomly searched in CCS of one dental school clinic. Results: Forty eight surfaces areas in the CCS were tes...

  13. Predoctoral Teaching of Geriatric Dentistry in U.S. Dental Schools.

    Science.gov (United States)

    Ettinger, Ronald L; Goettsche, Zachary S; Qian, Fang

    2017-08-01

    The aim of this study was to assess the current teaching of geriatric dentistry in U.S. dental schools and compare the findings to previous reports. Academic deans at all 67 U.S. dental schools were contacted in November 2015 via email, asking them to complete a questionnaire about the teaching of geriatric dentistry or gerodontology at their institution. Questionnaires were received from 56 of the 67 schools (84% response rate). The results showed that geriatric dentistry was taught in all responding schools; for 92.8% of the respondents, the instruction was compulsory. Among the responding schools, 62.5% were teaching it as an independent course, 25% as an organized series of lectures, and 8.9% as occasional lectures in parts of other courses. In addition, 57.1% had some form of compulsory clinical education in geriatric dentistry. Public schools, as opposed to private schools, were marginally associated with an increased interest in expanding geriatric dentistry teaching (p=0.078). No differences were found between any teaching variables and school location. This study found that the form of education in geriatric dentistry in U.S. dental schools differed in many ways, but the teaching of geriatric dentistry had increased among all respondents and had been increasing for over 30 years. Future research is needed to determine the impact of this teaching on services to the geriatric community.

  14. Acculturative Stress and School Belonging among Latino Youth

    Science.gov (United States)

    Roche, Cathy; Kuperminc, Gabriel P.

    2012-01-01

    Dimensions of acculturative stress and their implications for school belonging and achievement were examined among 199 Latino middle-school students. The proposed model hypothesized that school belonging would mediate the association between acculturative stress dimensions and low school achievement. Eighty percent youth of the sample were…

  15. An Update on Practice Management Instruction in U.S. Dental Schools

    Directory of Open Access Journals (Sweden)

    Brian M. Lange

    2012-03-01

    Full Text Available Over the last twenty-seven years, the evaluation of practice management in dental schools has been documented by three studies. In twenty-seven years the teaching of practice management has been influenced by changes in the definition of practice manage-ment, resources available to dental schools, technology, changes in accreditation standards and, more recently, the influence of corporations marketing to dental students. In an effort to determine what resources dental schools are utilizing to teach practice management, fifty-seven schools were contacted, and fifty faculty members with teaching responsibilities were identified. An on-line email survey was administered and results reported at the 2011 meeting of the American Dental Education Association Section on Practice Management. At the section meeting breakout groups discussed two questions. First, identify innovative tools, methods and ideas in the area of practice management. Second, what changes may be necessary to meet recently updated accredi-tation standards 2-17 through 2-19. The recommendations of the breakout groups are presented in detail.

  16. An Update on Practice Management Instruction in U.S. Dental Schools

    Directory of Open Access Journals (Sweden)

    Brian M Lange

    2012-01-01

    Full Text Available Over the last twenty-seven years, the evaluation of practice man-agement in dental schools has been documented by three studies. In twenty-seven years the teaching of practice management has been influenced by changes in the definition of practice manage-ment, resources available to dental schools, technology, changes in accreditation standards and, more recently, the influence of corpora-tions marketing to dental students. In an effort to determine what resources dental schools are utilizing to teach practice management, fifty-seven schools were contacted, and fifty faculty members with teaching responsibilities were identi-fied. An on-line email survey was administered and results reported at the 2011 meeting of the American Dental Education Association Section on Practice Management. At the section meeting breakout groups discussed two questions. First, identify innovative tools, methods and ideas in the area of practice management. Second, what changes may be necessary to meet recently updated accredi-tation standards 2-17 through 2-19. The recommendations of the breakout groups are presented in detail.

  17. Individual and maternal determinants of self-reported dental health among Turkish school children aged 10-12 years

    DEFF Research Database (Denmark)

    Cinar, A B; Kosku, N; Sandalli, N

    2008-01-01

    To assess the influence of maternal and individual characteristics on self-reported dental health of Turkish school children aged 10-12 years with different socio-economic backgrounds.......To assess the influence of maternal and individual characteristics on self-reported dental health of Turkish school children aged 10-12 years with different socio-economic backgrounds....

  18. Knowledge of elementary school teachers in Tel-Aviv, Israel, regarding emergency care of dental injuries.

    Science.gov (United States)

    Fux-Noy, Avia; Sarnat, Haim; Amir, Erica

    2011-08-01

    Immediate management of traumatized teeth is often critical to the prognosis of the teeth. Most of the traumatic dental injuries occur at home, followed by school. There is a high probability that first aid would be given by lay people such as parents, teachers, or coaches. Knowledge of those people regarding emergency management of dental trauma is crucial for better prognosis. To investigate: (i) the knowledge of elementary school teachers regarding traumatic dental injuries to permanent teeth and emergency treatment, (ii) their source of information, and (iii) the demand for more education in dental trauma. A three-part questionnaire comprised of questions regarding demographic data, attitude, and knowledge about dental injuries was distributed to teachers in 12 elementary schools in the Tel-Aviv area, Israel. The average knowledge score was 4.59 (in a scale of 0-10). Three individual predictors significantly improved the respondents' knowledge: being in the 35-49-year age group (P-value = 0.042), those who had children themselves (P-value = 0.002) and those who had previous experience with trauma (P-value = 0.049). There was no correlation between the demand for further education in dental trauma and knowledge score. The knowledge regarding management of traumatic dental injuries in a group of teachers in the Tel-Aviv area is inadequate. Educational programs as well as addition to the curriculum are necessary to improve their emergency management of traumatic dental injuries and provide better protection to the students. © 2011 John Wiley & Sons A/S.

  19. Levels of Stress among General Practitioners, Students and Specialists In Pediatric Dentistry during Dental Treatment.

    Science.gov (United States)

    Davidovich, E; Pessov, Y; Baniel, A; Ram, D

    2015-01-01

    To assess self-reported stress during the performance of different procedures in pediatric dentistry, according to the professional experience of the dentists. During the years 2010 to 2011, an anonymous survey was administered by means of an internet link, and by distribution at professional meetings of dentists . No statistically significant differences in stress were reported for maxilla and mandibular procedures. Placement of a rubber dam was rated as the most stressful procedure among dental students. For general practitioners and specialists, injection of local anesthesia to an anxious child was the most stressful procedure, regardless of age, sex, or years of professional experience. A negative correlation was found between years of experience and level of stress for all the procedures surveyed, but not for the use of nitrous oxide. No differences were found between male and female dentists in stress scores for any of the procedures. Higher rates of stress during operative procedures were reported among dental students than among experienced dentists. Anxiety of the pediatric patients, but not the location of the procedure: maxillary or mandibular, affected the dentists' reported level of stress.

  20. Dental erosion in 12-year-old school children living in Jakarta

    Science.gov (United States)

    Septalita, A.; Bahar, A.; Agustanti, A.; Rahardjo, A.; Maharani, D. A.; Rosalien, R.

    2017-08-01

    This study assesses the dental erosion status of 12-year-old Indonesian children and studies the determinants of dental erosion of these children. The survey was performed in 2016 with ethics approval. A multistage cluster proportional to size random sampling method was adopted to select 12-year-old children in 24 primary schools in Jakarta. The parents were asked to complete a self-administered questionnaire concerning their children’s diet and oral health habits. The children were examined by a single calibrated examiner. Detection of dental erosion followed basic erosive wear examination (BEWE) criteria. A total of 487 children participated in the survey. Most children (88%) had at least some signs of erosion (BEWE > 0), with dentin being involved in 50% of the cases (BEWE = 2). Dental erosion was significantly related to gender, the frequencies of citric tea consumption, parent’s dental knowledge, father’s education, and dental caries (OR = 3.148). The 12-year-old Indonesian school children who lived in Jakarta had signs of erosion, although severe erosion was not found. Screening programs should be provided to identify risk groups so early preventive measures can be taken.

  1. Predictors of dental visits among primary school children in the rural Australian community of Lithgow.

    Science.gov (United States)

    John, James Rufus; Mannan, Haider; Nargundkar, Subrat; D'Souza, Mario; Do, Loc Giang; Arora, Amit

    2017-04-11

    Regular dental attendance is significant in maintaining and improving children's oral health and well-being. This study aims to determine the factors that predict and influence dental visits in primary school children residing in the rural community of Lithgow, New South Wales (NSW), Australia. All six primary schools of Lithgow were approached to participate in a cross-sectional survey prior to implementing water fluoridation in 2014. Children aged 6-13 years (n = 667) were clinically examined for their oral health status and parents were requested to complete a questionnaire on fluoride history, diet, last dental visit, and socio-demographic characteristics. Multiple logistic regression analyses were employed to examine the independent predictors of a 6-monthly and a yearly dental visit. Overall, 53% of children visited a dentist within six months and 77% within twelve months. In multiple logistic regression analyses, age of the child and private health insurance coverage were significantly associated with both 6-monthly and twelve-month dental visits. In addition, each serve of chocolate consumption was significantly associated with a 27% higher odds (OR = 1.27, 95% CI: 1.05-1.54) of a 6-monthly dental visit. It is imperative that the socio-demographic and dietary factors that influence child oral health must be effectively addressed when developing the oral health promotion policies to ensure better oral health outcomes.

  2. Dental caries among disabled individuals attending special schools in Vhembe district, South Africa.

    Science.gov (United States)

    Nemutandani, M S; Adedoja, D; Nevhuhlwi, D

    2013-11-01

    To determine the prevalence of dental caries among disabled individuals attending special schools in Vhembe districts. A cross-sectional descriptive study was conducted from January to June 2012 among disabled individuals receiving special care in four specialised schools of Vhembe District. The research protocol had been approved by the Ethics Committee of the University of Limpopo, Polokwane Campus. Informed consent was obtained from the parents of the participants and from the respective school principals. Oral health examinations took place at the school under natural light, with participants seated on an ordinary chair/wheelchair. Dental caries examinations were carried out, using a mirror and wooden spatula in accordance with World Health Organisation (WHO) criteria and methods. Decayed, missing and filled primary and permanent teeth (dmft, DMFT) were recorded. All disabled individuals who were available during a screening period, were included. Those who were not available, as well as those whose health conditions could be compromised by dental examinations, were excluded. The number of decayed teeth ranged from 0-7 in children below 6 years, 0-12 in children below 11 years; and 0-17 among young adults. The mean decay scores and the numbers of missing teeth increased with age. Only 3 (0.04%) individuals had dental fillings. The mean dmft score of children under 6 years was 5.51 (+/- 2.1), ranging from zero to 8. The mean DMFT's of the 11-18 and 19 years and older groups were 7.38 (+/- 3.22) and 10.24 (+/- 2.97) respectively. Disabled individuals exhibited higher caries prevalence and unmet dental needs than the same age general population in Limpopo. Preventive measures and dental treatment should be considered urgent requirements at special needs schools in the Vhembe District.

  3. Skin entrance dose for digital and film radiography in Korean dental schools

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Eun Sang; Choi, Kun Ho; Kim, Min Gyu; Lim, Hoi Jeong; Yoon, Suk Ja; Kang, Byung Cheol [Chonnam National University College of Medicine, Gwangju (Korea, Republic of)

    2005-12-15

    This study was aimed to compare skin entrance dose of digital radiography with that of film radiography and to show the dose reduction achievement with digital systems at 11 dental schools in Korea. Forty six intraoral radiographic systems in 11 dental schools were included in this study. Digital sensors were used in 33 systems and film was used in 13 systems. Researchers and the volunteer visited 11 dental schools in Korea. Researchers asked the radiologic technician at each school to set the exposure parameters and aiming the x-ray tube for the peri apical view of the mandibular molar of the volunteer. The skin entrance doses were measured at the same exposure parameters and distance by the technician for each system with a dosimeter (Multi-O-Meter; Unifors instruments, Billdal, Sweden). The median dose was 491.2 {mu}Gy for digital radiography and 1,205.0 {mu}Gy for film radiography. The skin entrance dose in digital radiography was significantly lower than that of film radiography (p<0.05). Fifty-nine percent skin entrance dose reduction with digital peri apical radiography was achieved over the film radiography in Korean dental schools.

  4. Skin entrance dose for digital and film radiography in Korean dental schools

    International Nuclear Information System (INIS)

    Cho, Eun Sang; Choi, Kun Ho; Kim, Min Gyu; Lim, Hoi Jeong; Yoon, Suk Ja; Kang, Byung Cheol

    2005-01-01

    This study was aimed to compare skin entrance dose of digital radiography with that of film radiography and to show the dose reduction achievement with digital systems at 11 dental schools in Korea. Forty six intraoral radiographic systems in 11 dental schools were included in this study. Digital sensors were used in 33 systems and film was used in 13 systems. Researchers and the volunteer visited 11 dental schools in Korea. Researchers asked the radiologic technician at each school to set the exposure parameters and aiming the x-ray tube for the peri apical view of the mandibular molar of the volunteer. The skin entrance doses were measured at the same exposure parameters and distance by the technician for each system with a dosimeter (Multi-O-Meter; Unifors instruments, Billdal, Sweden). The median dose was 491.2 μGy for digital radiography and 1,205.0 μGy for film radiography. The skin entrance dose in digital radiography was significantly lower than that of film radiography (p<0.05). Fifty-nine percent skin entrance dose reduction with digital peri apical radiography was achieved over the film radiography in Korean dental schools.

  5. The status of undergraduate implant education in dental schools outside the United States.

    Science.gov (United States)

    Seckinger, R J; Weintraub, A M; Berthold, P; Weintraub, G S

    1995-01-01

    Over the past 20 years the incorporation of implant dentistry into academia has been documented in some detail for North American dental schools but has not been pursued on an international level. In June of 1993, we surveyed 51 dental schools outside of the United States affiliated with the University of Pennsylvania School of Dental Medicine's Office of International Relations concerning their teaching involvement with implant dentistry. Results from the 44 (86 percent) responding schools suggest that implant dentistry is being incorporated into predoctoral curriculums. Industrialized countries were more inclined to provide implant education. Insufficient time and the thought that the predoctoral level was not the place for implant dentistry were cited as some of the reasons for not incorporating implant dentistry into the curriculum. Oral surgery, prosthodontics, and periodontics departments developed and administered the implant curriculum. Formats varied among schools with respect to allotted time, curricular placement, laboratory experience, and clinical participation. Didactic material most frequently presented included a historical overview, diagnosis and treatment planning, classification of dental implants, and surgical and prosthetic concepts. Clinical involvement varied from actual implant placement to observation of prosthodontic procedures. Results were categorized based on the TOEFL (Test of English as a Foreign Language) classification of countries in six regions.

  6. Stress, burnout and health in the clinical period of dental education.

    Science.gov (United States)

    Pöhlmann, K; Jonas, I; Ruf, S; Harzer, W

    2005-05-01

    The study examined the extent of stress, burnout and health problems experienced by fourth and fifth year dental students from the three universities of Dresden, Freiburg and Bern. The objectives of the study were to: (i) identify frequent sources of stress and to report the prevalence rates of burnout and health problems in dental students, (ii) determine the rate of students suffering from severe burnout symptoms and (iii) identify stress factors related to the burnout symptoms of emotional exhaustion and depersonalization. A total of 161 dental students from Dresden, Freiburg and Bern participated in the study. They completed the Psychosocial Stress Inventory, the Maslach Burnout Inventory and the Health Survey Questionnaire. Frequent sources of stress were limitation of leisure time, examination anxiety and the transition stress that was related to the adaptation to the demands of the clinical phase of dental education. Few differences existed between the students of the fourth and the fifth study year. Study-related stress was lowest in Bern and considerably higher in Dresden. Differences of mean levels of burnout symptoms were found only for the burnout dimension of emotional exhaustion. Students from Dresden and Freiburg were more emotionally exhausted than students from Bern, students from Dresden also reported more health problems than students from Bern or Freiburg. Ten per cent of the dental students suffered from severe emotional exhaustion, 17% complained about a severe lack of accomplishment and 28% reported severe depersonalization symptoms. Forty-four per cent of the variance of emotional exhaustion was explained by study-related factors such as lack of leisure time, examination anxiety and transition stress. The only predictor of depersonalization was a lack of social integration, accounting for 3% of the variance. A lack of social integration may be an indicator of low social competence which may cause difficulties in dealing with patients

  7. Dental trauma management awareness among primary school teachers in the Emirate of Ajman, United Arab Emirates.

    Science.gov (United States)

    Hashim, R

    2011-06-01

    To assess, by means of self-administered structured questionnaire, the level of knowledge of primary schools teachers in Ajman with regards to the immediate emergency management of dental trauma. The questionnaire was sent to teachers in randomly selected primary schools in Ajman. A total of 161 teachers responded (response rate 84.4%). The questionnaire surveyed teachers' background, knowledge and management of tooth fracture, avulsion, and also investigated teachers' attitudes and self-assessed knowledge. Ninety-one percent of the teachers were females, 51.6% in their thirties and 61.5% had university qualification. Fifty teachers had received formal first aid training, and only thirteen of them recalled that they had received training on the management of dental trauma. Concerning the management of tooth fracture, 138 respondents (85.8%) gave the appropriate management for fractured tooth. One hundred twenty-one (75%) of the respondents indicated that is very urgent to seek professional assistance if a permanent tooth is avulsed, but they had little knowledge on the correct media for transporting the avulsed tooth. Most teaches were unsatisfied with their level of knowledge for dental trauma and the majority were interested in having further education on the topic. The findings revealed that the level of knowledge of management of dental trauma (especially tooth avulsion) among school teachers in Ajman is inadequate, and education campaigns are necessary to improve their emergency management of dental injuries.

  8. Dental Erosion and its Associated Factors In 11-16-Year Old School Children.

    Science.gov (United States)

    Kirthiga, M; Poornima, P; Praveen, R; Sakeena, B; Disha, P

    2015-01-01

    Dental erosion currently stands as a great challenge for the clinician, regarding the diagnosis, identification of the etiological factors, prevention and execution of an adequate treatment. To evaluate the prevalence, severity, and associated factors on dental erosion in 11-16-years old. A cross sectional study was conducted among 2000 school children who were randomly selected. A questionnaire was given to the children that included personal demographic details and habit of consuming acidic foods and drinks. An index specific for dental erosion given by O Sullivan was used to assess every affected tooth. The values were subjected to chi-square test and multivariate logistic regression analysis. The prevalence of dental erosion was found to be 1.4%. Females (1.6%) were slightly more affected than males (1.3%). Public school children (2.1%) were found to be affected a little more than private children (0.7%). Chi square test showed significant association between type of school and erosion prevalence (p = 0.015). Most commonly affected teeth were lateral incisor (59.72%). The prevalence of dental erosion was found to be low when compared to various studies done all over the world.

  9. Assessment of tobacco dependence curricula in Italian dental hygiene schools.

    Science.gov (United States)

    Pizzo, Giuseppe; Davis, Joan M; Licata, Maria E; Giuliana, Giovanna

    2013-08-01

    The aim of this study was to assess the level of tobacco dependence education offered by Italian dental hygiene programs. A fifty-question survey was mailed to the thirty-one active public and private dental hygiene programs in Italy during the 2008-09 academic year. The survey assessed faculty confidence in teaching tobacco treatment, which courses contained tobacco dependence content, the number of minutes spent on specific content areas, and the level of clinical competence that dental hygiene graduates should be able to demonstrate. Surveys were returned by sixteen programs for a response rate of 52 percent. Respondents indicated tobacco dependence education was included in clinic or clinic seminar (56 percent), periodontics (44 percent), oral pathology (31 percent), and prevention (19 percent). All programs reported including the effects of tobacco on general and oral diseases in courses. However, more in-depth topics received less curriculum time; these included tobacco treatment strategies (63 percent) and discussion of cessation medications (31 percent). Interestingly, 62 percent of the respondents indicated they expected dental hygiene graduates to demonstrate a tobacco treatment competency level of a moderate intervention or higher (counseling, discussion of medications, follow-up) rather than a brief intervention in which patients are advised to quit then referred to a quitline. The results of this study indicated that Italian dental hygiene students are not currently receiving adequate instruction in tobacco treatment techniques nor are they being adequately assessed. This unique overview of Italian dental hygiene tobacco dependence education provides a basis for further discussion towards a national competency-based curriculum.

  10. A survey of dental school applicants' career intentions and the balance with family life.

    Science.gov (United States)

    Stewart, F M J; Drummond, J R; Carson, L; Hoad Reddick, G

    2005-06-11

    To investigate the career plans of prospective dental students and how they foresee their work life balance. Applicants to Dundee and Manchester dental schools completed anonymous questionnaires when they attended for interview. The useable response rate was 94% (n=436). The majority of the respondents (91.3%) intended working full time when they enter the workforce, with no significant variation detected between males and females. The cohort anticipated their mean salary to be just over 28,000 UK pounds, five years into their career, although the males felt they would be earning 5,000 UK pounds more than the females. Individuals of Pakistani and Indian origin thought they would earn most, and Asians least. Sixty-five per cent would enter general dental practice and, of these, only 2.8% expected to work exclusively within the NHS. Fifteen per cent intended to go into the hospital dental service, with orthodontics the most popular choice of subspecialty (43.7%), followed by oral surgery (31.1%). Significant variation was seen between ethnic groups, with the hospital and community dental services being more popular with those who identified themselves as of non-white ethnic origin, although the majority would still plan on entering general dental practice. Almost half (44.5%) would take time out of their career to concentrate on childcare when children were of pre-school age, with a further 11% taking longer. Ninety per cent of females and 70% of males anticipated taking time out, of a varying duration. Half of the respondents indicated that they felt a child would affect their career to a moderate extent. The dental profession will be severely affected if both males and females take time out of their careers in the future. As well as a work force shortage, the problems of accessibility to NHS dental services will be exacerbated if fewer dentists choose to provide NHS care.

  11. Assessment of the changes in the stress-related salivary cortisol levels to the various dental procedures in children

    Directory of Open Access Journals (Sweden)

    Sharmila J Patil

    2015-01-01

    Full Text Available Background: Fear and pain are the factors producing stress and there is evidence that dental fear acquired in childhood may persist to influence adult behavior. Dental treatment is often considered as anxiety producing and stressful. Aim: To assess the levels of stress displayed by the healthy children undergoing routine dental procedures like oral examination, restoration, and extraction by analyzing salivary levels of cortisol before, during, and after the procedures. Materials and Methods: Twenty healthy children aged between 4 and 8 years having their first dental visit and requiring at least one restoration and one extraction were selected. In each patient, three procedures were carried out: (i Routine dental examination, (ii restoration, and (iii extraction. Unstimulated salivary samples were collected 10 min before, during the procedure, and 30 min after each procedure at three different visits for comparison of cortisol production in response to anxiety and stress over time. Total 180 samples were collected to determine salivary cortisol levels using UBI-MAGIWEL TM kit and the readings were noted. Statistical Analysis Used: Statistical Package for Social Sciences (SPSS software with paired t-test, two independent sample t-tests, and analysis of variance (ANOVA were used to analyze the findings. Results: A correlation between salivary cortisol and stress in dental procedure was noticed. Cavity preparation is more stressful procedure in children, so alternative methods can be used in anxious children. Stress associated with extraction persists to a postoperative period. No correlation exists in between Corah′s anxiety scale and salivary cortisol.

  12. Dental knowledge and attitude toward school dental-health programs among parents of kindergarten children in Winterthur.

    Science.gov (United States)

    Gläser-Ammann, Patricia; Lussi, Adrian; Bürgin, Walter; Leisebach, Teresa

    2014-01-01

    The current study investigated the attitudes and knowledge regarding diet and oral hygiene of parents with kindergarten children. The parents' statements were evaluated in terms of their socioeconomic background and were compared with the annual clinical examination of the children. The objective of the study was to assess the effectiveness of the school dental-health program and adapt it to today's societal needs. Of those who participated in the interview, 61% were Swiss, 16% were from former Yugoslavia or Turkey, and 12% each from the EU or other countries. Of the children examined, 39% already had caries, and 18% of those showed more than two lesions. The parents' knowledge correlated with the severity of the child's caries as well as with the parents' income, country of origin, and education. There was a correlation between the child's dental decay and lower income, as well as lower education and non-Swiss nationality of the parents. Parents with higher income and better education more often participated in the preschool's preventive program. Parents from former Yugoslavia or Turkey participated less frequently than parents from other countries. The study demonstrated that parents who especially needed instruction and prophylaxis are contacted too late or not at all through the dental-health program at kindergarten and that new approaches to prevention should be implemented to more effectively reach the parents.

  13. Costs of a school-based dental mobile service in South Africa.

    Science.gov (United States)

    Molete, M P; Chola, L; Hofman, K J

    2016-10-19

    The burden of untreated tooth decay remains high and oral healthcare utilisation is low for the majority of children in South Africa. There is need for alternative methods of improving access to low cost oral healthcare. The mobile dental unit of the University of the Witwatersrand (Wits) has been operational for over 25 years, providing alternative oral healthcare to children and adults who otherwise would not have access. The aim of this study was to conduct a cost-analysis of a school based oral healthcare program in the Wits mobile dental unit. The objectives were to estimate the general costs of the school based program, costs of oral healthcare per patient and the economic implications of providing services at scale. In 2012, the Wits mobile dental unit embarked on a 5 month project to provide oral healthcare in four schools located around Johannesburg. Cost and service use data were retrospectively collected from the program records for the cost analysis, which was undertaken from a provider perspective. The costs considered included both financial and economic costs. Capital costs were annualised and discounted at 6 %. One way sensitivity tests were conducted for uncertain parameters. The total economic costs were R813.701 (US$76,048). The cost of screening and treatment per patient were R331 (US$31) and R743 (US$69) respectively. Furthermore, fissure sealants cost the least out of the treatments provided. The sensitivity analysis indicated that the Wits mobile dental unit was cost efficient at 25 % allocation of staff time and that a Dental Therapy led service could save costs by 9.1 %. Expanding the services to a wider population of children and utilising Dental Therapists as key personnel could improve the efficiency of mobile dental healthcare provision.

  14. Perceived Stress among French Dental Students and Their Opinion about Education Curriculum and Pedagogy

    Science.gov (United States)

    Inquimbert, Camille; Tramini, Paul; Alsina, Ivan; Valcarcel, Jean; Giraudeau, Nicolas

    2017-01-01

    Objectives: The purpose of this study was to identify the major sources of perceived stress and their relation to a student satisfaction questionnaire about the curriculum and the pedagogy among French dental students. Materials and Methods: All dental students (n = 178) from years 4 to 6 at the University of Montpellier (France) participated in this exploratory survey. In spring 2016, a 3-part questionnaire was distributed during clinical sessions: the first part asked about sociodemographic and living conditions, the second part aimed to assess the students' perceived stress (Dental Environmental Stress questionnaire), and the third part was a satisfaction questionnaire exploring the clinical organization and the teaching methodologies (Student Course Experience Questionnaire). A Spearman's correlation test and a principal component analysis were used to assess the relation between the variables of the questionnaire. Results: The response rate was 99.4%. The most stressful items were “the number of tasks to be performed during clinical practice,” “the waiting time before opinion from teachers,” and “the administrative part and computer problems.” Fifty-four percent of the students claimed to be satisfied with their studies, showing a score of seven or higher. There was a negative correlation between the level of student satisfaction and the level of perceived stress. Conclusion: Although most of the students were globally satisfied with their curriculum, this study highlighted dysfunctions in the clinical education with a level of stress correlated with the student's dissatisfaction. Most of all, students found that examinations were too stressful and that the clinical requested task quotas were overestimated. PMID:29184835

  15. Teaching and assessment of professional attitudes in UK dental schools - commentary.

    Science.gov (United States)

    Field, J; Ellis, J; Abbas, C; Germain, P

    2010-08-01

    The General Dental Council expects professionalism to be embedded and assessed through-out the undergraduate dental programme. Curricula need therefore to accommodate these recommendations. A stroll poll of UK dental schools provided a basis for understanding the current methods of teaching and assessing professionalism. All respondent schools recognised the importance of professionalism and reported that this was taught and assessed within their curriculum. For most the methods involved were largely traditional, relying on lectures and seminars taught throughout the course. The most common form of assessment was by grading and providing formative feedback after a clinical encounter. Whilst clinical skills and knowledge can perhaps be readily taught and assessed using traditional methods, those involved in education are challenged to identify and implement effective methods of not only teaching, but also assessing professionalism. A variety of standalone methods need to be developed that assess professionalism and this will, in turn, allow the effectiveness of teaching methods to be assessed.

  16. Undergraduate degree projects in the Swedish dental schools: a documentary analysis.

    Science.gov (United States)

    Franzén, C; Brown, G

    2013-05-01

    Undergraduate degree projects have currently been introduced into courses in the four Swedish dental schools. The rationale for research projects is that they enable students to develop research expertise skills and to show their ability to apply and develop knowledge relevant to professional practice. This paper reports a qualitative analysis of the curriculum documents and handbooks including the criteria used to assess the students' research reports. The aim was to investigate commonalities and differences in the design of degree projects between the four Swedish dental schools and to explore any inconsistencies within the documents. The documentary analysis was based on the constant comparison method. Four overarching themes emerged from the analysis: (i) developing scientific expertise, (ii) developing professional expertise, (iii) following rules and (iv) fostering creativity. The documents from the four dental schools revealed similar views on the purposes of the projects and provided similar assessment criteria. The students were requested to formulate an odontological problem, apply a relevant scientific method, analyse texts and empirical data, express critical reflections and write a short thesis. The students were free to choose topics. There were differences between the dental schools on the emphasis placed on practical uses of the projects and theoretical background of the projects. Two of the schools insisted on rigid rules of completing and writing the project yet paradoxically emphasised creativity. There were wide variations in the required length of the project report. The report may prove useful to dental schools in other countries who are about to design undergraduate research projects. © 2013 John Wiley & Sons A/S. Published by Blackwell Publishing Ltd.

  17. The Prevalent Bacterial Isolates Of Dental Caries In School Age ...

    African Journals Online (AJOL)

    The study was conducted at the dental clinic of Obafemi Awolowo University Teaching Hospital Complex, Ile-Ife. A total of 100 carious samples were collected from children of varying age and sexes. The bacteria isolated were S. mutans: 45.6%, Lactobacillus spp: 41.2% and S. aureus: 13.2%. Out of the 100 samples, 88(5) ...

  18. A Dental School's Experience with the Death of an HIV Positive Faculty Member.

    Science.gov (United States)

    Butters, Janice M.; And Others

    1994-01-01

    This article reviews issues and circumstances surrounding the death of a University of Louisville (Kentucky) dental school faculty member found to be positive for the human immunodeficiency virus. it addresses administrative aspects including public relations, patient relations, epidemiological review, and staff counseling. (MSE)

  19. Occupational Stress and Professional Development of Primary School Teachers

    Directory of Open Access Journals (Sweden)

    Mateja Modrej

    2015-12-01

    Full Text Available The occupation of primary school teachers is considered one of the most stressful professions. The survey was used to determine the incidence of stress in 110 primary school teachers in urban and rural schools in Slovenia, depending on seniority. Its aim was to learn about stress symptoms, stressful situations and strategies to manage stress among teachers. The results show that teachers evaluate their work as a very responsible one and in majority do not think about changing their job. Teachers most often perceive physical and emotional symptoms of stress. They are faced with stressful situations when working with pupils, at their professional work, and in relations with colleagues, school management, and parents. When difficulties arise in their work, teachers most often turn for help to a colleague or the school management; and they manage their stress by going for a walk and talking to their friends.

  20. Perceived stress latent factors and the burnout subtypes: a structural model in dental students.

    Science.gov (United States)

    Montero-Marín, Jesús; Piva Demarzo, Marcelo Marcos; Stapinski, Lexine; Gili, Margarita; García-Campayo, Javier

    2014-01-01

    Students of health-professions suffer high levels of stress and burnout. The aim of the present study was to evaluate the relationship between perceived stress latent factors ('tenseness' and 'frustration') and the features ('overload', 'lack of development' and 'neglect') of the three burnout subtypes ('frenetic', 'under-challenged' and 'worn-out', respectively), in a sample of Spanish dental students. The study employed a cross-sectional design. A sample of Spanish dental students (n = 314) completed the 'Perceived Stress Questionnaire' and the 'Burnout Clinical Subtype Questionnaire Student Survey'. The associations among variables were observed by means of structural equation modelling using the unweighted least squares method from polychoric correlations. Strong associations among perceived stress factors and the burnout characteristics were observed, although a distinct pattern of relations was observed for each burnout subtype. The 'overload' was moderately and positively associated with both 'tenseness' (0.45), and 'frustration' (0.38) dimensions of perceived stress; the 'lack of development' was positively associated with the 'frustration' dimension (0.72), but negatively associated with 'tenseness' (-0.69); the 'neglect' showed a weaker positive associated with 'frustration' (0.41), and a small negative association with 'tenseness' (-0.20). The model was a very good fit to the data (GFI  =  0.96; RSMR  =  0.07; AGFI = 0.96; NFI = 0.95; RFI = 0.95). The stress factors of 'frustration' and 'tenseness' seems to be related in a distinct way to the burnout subtypes in Spanish dental students. This finding suggests that intervention programs specifically tailored to these subtypes may be a promising future direction.

  1. Perceived stress latent factors and the burnout subtypes: a structural model in dental students.

    Directory of Open Access Journals (Sweden)

    Jesús Montero-Marín

    Full Text Available Students of health-professions suffer high levels of stress and burnout. The aim of the present study was to evaluate the relationship between perceived stress latent factors ('tenseness' and 'frustration' and the features ('overload', 'lack of development' and 'neglect' of the three burnout subtypes ('frenetic', 'under-challenged' and 'worn-out', respectively, in a sample of Spanish dental students.The study employed a cross-sectional design. A sample of Spanish dental students (n = 314 completed the 'Perceived Stress Questionnaire' and the 'Burnout Clinical Subtype Questionnaire Student Survey'. The associations among variables were observed by means of structural equation modelling using the unweighted least squares method from polychoric correlations.Strong associations among perceived stress factors and the burnout characteristics were observed, although a distinct pattern of relations was observed for each burnout subtype. The 'overload' was moderately and positively associated with both 'tenseness' (0.45, and 'frustration' (0.38 dimensions of perceived stress; the 'lack of development' was positively associated with the 'frustration' dimension (0.72, but negatively associated with 'tenseness' (-0.69; the 'neglect' showed a weaker positive associated with 'frustration' (0.41, and a small negative association with 'tenseness' (-0.20. The model was a very good fit to the data (GFI  =  0.96; RSMR  =  0.07; AGFI = 0.96; NFI = 0.95; RFI = 0.95.The stress factors of 'frustration' and 'tenseness' seems to be related in a distinct way to the burnout subtypes in Spanish dental students. This finding suggests that intervention programs specifically tailored to these subtypes may be a promising future direction.

  2. Does a selection interview predict year 1 performance in dental school?

    Science.gov (United States)

    McAndrew, R; Ellis, J; Valentine, R A

    2017-05-01

    It is important for dental schools to select students who will complete their degree and progress on to become the dentists of the future. The process should be transparent, fair and ethical and utilise selection tools that select appropriate students. The interview is an integral part of UK dental schools student selection procedures. This study was undertaken in order to determine whether different interview methods (Cardiff with a multiple mini interview and Newcastle with a more traditional interview process) along with other components used in selection predicted academic performance in students. The admissions selection data for two dental schools (Cardiff and Newcastle) were collected and analysed alongside student performance in academic examinations in Year 1 of the respective schools. Correlation statistics were used to determine whether selection tools had any relevance to academic performance once students were admitted to their respective Universities. Data was available for a total of 177 students (77 Cardiff and 100 Newcastle). Examination performance did not correlate with admission interview scores at either school; however UKCAT score was linked to poor academic performance. Although interview methodology does not appear to correlate with academic performance it remains an integral and very necessary part of the admissions process. Ultimately schools need to be comfortable with their admissions procedures in attracting and selecting the calibre of students they desire. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  3. The status of mineral trioxide aggregate in endodontics education in dental schools in Turkey.

    Science.gov (United States)

    Tanalp, Jale; Karapinar-Kazandag, Meriç; Ersev, Handan; Bayirli, Gündüz

    2012-06-01

    The aim of this study was to assess the current status of mineral trioxide aggregate (MTA) as an educational material in dental schools in Turkey. A survey was sent to senior members of the endodontic departments of seventeen dental schools; fourteen responded. All respondents reported that they used MTA in their clinical practice, with apexification, perforations, retrograde fillings, and root resorptions being the most frequently occurring treatment procedures. All reported that information was given to students regarding MTA mainly as part of the curriculum. The third and fourth years were the periods when MTA was introduced to students in most of the schools. Twelve schools reported that students had the opportunity to observe procedures in which MTA was used, but students had the chance to use the material in a very minor proportion of the schools, mainly under the supervision of clinical instructors. Ten schools agreed that MTA should be included in the regular endodontic curriculum. Financial constraints seemed to be the predominant reason for those who answered this question negatively, followed by difficult handling properties and low radiopacity of the material. Within the limitations of this study, it can be concluded that ways should be sought to prevent financial difficulties from depriving dental students of the opportunity to receive information about contemporary methodologies such as MTA utilization.

  4. Socio-economic and schooling status of dental undergraduates from six French universities.

    Science.gov (United States)

    Hennequin, M; Tubert, S; Devillers, A; Müller, M; Michaïlesco, P; Peli, J F; Pouëzat, J

    2002-08-01

    The aim of this study was to evaluate the socio-economic status of French undergraduate dental students. A 46-item questionnaire was completed by the dental students of six universities between 1992 and 1995. Subjects related to family background, housing, schooling, income, expenditure and participation in student life were investigated. A total of 1192 out of 1207 questionnaires were returned. Both genders had equal access to dental training. The average overall cost of the four last years of the dental course was 30,302 French francs and varied greatly between faculties, as did the number of hours spent at the faculty for lectures, tutorials and practicals, and clinical work. Overall, the majority of students came from a well off social background, and had a relatively high quality of life while a small minority received no support from their families. Thirty-four per cent of students had never worked. One third of students smoked and one third regularly consumed medication of some sort. A third did not participate in any sport. Only 25% students bought dental text books and 42% of the students reported using the library regularly. This study offers an accurate description of the socio-economic status of French dental students that could be used as a reference for comparable studies in other European countries.

  5. A four-tier problem-solving scaffold to teach pain management in dental school.

    Science.gov (United States)

    Ivanoff, Chris S; Hottel, Timothy L

    2013-06-01

    Pain constitutes a major reason patients pursue dental treatment. This article presents a novel curriculum to provide dental students comprehensive training in the management of pain. The curriculum's four-tier scaffold combines traditional and problem-based learning to improve students' diagnostic, pharmacotherapeutic, and assessment skills to optimize decision making when treating pain. Tier 1 provides underpinning knowledge of pain mechanisms with traditional and contextualized instruction by integrating clinical correlations and studying worked cases that stimulate clinical thinking. Tier 2 develops critical decision making skills through self-directed learning and actively solving problem-based cases. Tier 3 exposes students to management approaches taken in allied health fields and cultivates interdisciplinary communication skills. Tier 4 provides a "knowledge and experience synthesis" by rotating students through community pain clinics to practice their assessment skills. This combined teaching approach aims to increase critical thinking and problem-solving skills to assist dental graduates in better management of pain throughout their careers. Dental curricula that have moved to comprehensive care/private practice models are well-suited for this educational approach. The goal of this article is to encourage dental schools to integrate pain management into their curricula, to develop pain management curriculum resources for dental students, and to provide leadership for change in pain management education.

  6. Dental caries and weight among children in Nuuk, Greenland, at school entry.

    Science.gov (United States)

    Madsen, Signe Sloth; Wetterstrand, Vicky Jenny Rebecka; Pedersen, Michael Lynge

    2017-01-01

    To explore the possible association between weight class and prevalence of caries among children born 2005-2007, living in Nuuk, Greenland, at time of school entry. A cross-sectional register study based on data from electronic medical records(EMR) and oral health data from public health and dental care facilities. Data from routine examinations of children at time of primary school entry, including height and weight, were obtained from the EMRs. Dental charts recording oral health and caries were collected from public dental healthcare service. The prevalence of caries was calculated as the proportion of included children with dft score (decayed and/or filled non-permanent teeth) ≥1. 55%(373/681) had relevant data recorded in EMRs and dental charts, and could be included in the study. The prevalence of dental caries was 57.1%(213/373). The prevalence of caries increased with higher weight class,but no statistically significant trend was observed(p=0.063). Increasing prevalence of caries with increasing weight class was observed in this study. A linear trend could not be confirmed statistically. The high prevalence of caries and overweight indicate the need for continued focus on preventative initiatives and monitoring. A combined strategy targeting both caries and overweight may be considered.

  7. Perceptions of business skill development by graduates of the University of Michigan Dental School.

    Science.gov (United States)

    Barber, Michael; Wiesen, Robert; Arnold, Sara; Taichman, Russell S; Taichman, Linda Susan

    2011-04-01

    Many graduating dentists leave dental school feeling that they are not prepared to start and run a dental practice. The aim of this pilot study was to explore the knowledge and perceptions dental graduates have in the area of practice management. A twenty-item survey was mailed in the fall of 2008 to nearly half of the University of Michigan dental school alumni who had graduated between the years of 1997 and 2007. Respondents were asked about their demographics, practice characteristics, and perceptions of knowledge/experience regarding practice management skills at the present time as well as at graduation. Data were analyzed using descriptive and inferential statistics. The majority of respondents were general practitioners (84 percent) aged thirty to thirty-nine practicing between six and ten years with practice incomes reported to be greater than $300,000 per year (79 percent). Most dentists reported being either an owner or co-owner of the practice (57 percent), and 33 percent reported being an associate in the practice. Upon graduation, 7 percent of the respondents felt that they had a strong knowledge of accounting or human resource issues; this perception increased to 47 percent at the present time. Similarly, less than 6 percent of respondents felt they understood issues pertaining to dental insurance upon graduation; this perception increased to 68 percent after having spent time in the workforce. In contrast to the large increase in knowledge/experience in business aspects of dentistry that had accrued since graduation, most alumni reported only a 7 percent increase in their knowledge of the legal aspects of dental practice. Results from this study indicate that interventions are needed to increase graduating dentists' knowledge of practice management and close the gap between their knowledge and its application in real life. The majority of alumni believed there is a need to improve the curriculum focused on these aspects of dental practice.

  8. Determination of Prevalence of Dental Erosion in 12 - 14 Years School Children and Its Relationship with Dietary Habits.

    Science.gov (United States)

    Shahbaz, Uzma; Quadir, Fauzia; Hosein, Tasleem

    2016-07-01

    To determine the frequency of dental erosion in 12-14 years school children and its association with dietary habits. Observational cross-sectional analytical study. Fatima Jinnah Dental College, Karachi, from January to June 2010. School children aged between 12 - 14 years were included in this study. Dental erosion was detected by visual examination. Aself-developed questionnaire was used to assess the dietary habits of children. Acidic diet was considered a diet that has an acidic pH. The amount of consumption of acidic drinks and food per week was categorized into low consumption (1 - 7 times / week) and medium consumption (8 - 21 times / week). Chi-square test was applied to see any statistical difference between diet and tooth erosion at 95% CI. The results showed a high frequency of (46%) dental erosion in children, which was significantly higher (p dental erosion in children. Acidic diets need to be controlled in frequency to prevent dental erosion.

  9. An analysis of clinical transition stresses experienced by dental students: A qualitative methods approach.

    Science.gov (United States)

    Botelho, M; Gao, X; Bhuyan, S Y

    2018-04-17

    Stress in dental students is well established with potential psychological distress, emotional exhaustion and burnout-related symptoms. Little attention has been given to the problems encountered by dental students during the transition from theoretical or paraclinical training to the clinical environment. The aim of this study was to adopt a qualitative research methods approach to understand the perceived stressors during students' clinical transition and provide insights for curriculum planners to enhance learning. This study analysed four groups of 2nd- and 3rd-year BDS students' experiences in focus group interviews relating to their pre-clinical and clinical transitions. The interviews were recorded and transcribed verbatim, and a thematic analysis was performed using an inductive qualitative approach. Key overlapping domains identified were the transition gap and stresses. The transition gap was subclassified into knowledge and skill (hard and soft), and stresses was subcategorised into internal and external stresses. On first coming to clinics, students experienced knowledge gaps of unfamiliar clinical treatments with mismatches between knowledge acquisition and clinical exposure. Students felt incompetent owing to the stresses attributable to curriculum design, staff and the patient. This negatively affected their confidence and clinical performance. A range of challenges have been identified that will allow curriculum designer's to plan a more supportive learning experience to help students during their transition to clinical practice giving them timely knowledge, confidence and clinical performance to better prepare them for entering clinics. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. Psychometric assessment of anxiety with the Modified Dental Anxiety scale among central Indian adults seeking oral health care to a dental school

    Directory of Open Access Journals (Sweden)

    Suryakant C Deogade

    2016-01-01

    Full Text Available Background: Anxiety toward dental treatment can cause people to delay or avoid seeking oral health care despite being in need of treatment. Therefore, recognizing such anxious patients and their appropriate management plays important aspects in clinical practice. Aim: The aim of this study was to investigate the level of dental anxiety (DA, factors affecting it, and anxiety toward dental extraction among adults seeking dental care to a dental school in Central India. Materials and Methods: The study sample consisted of 1360 consecutive patients aged 18–70 years. Participants completed a questionnaire while in the waiting room, which included the Modified Dental Anxiety Scale (MDAS to assess the level of DA. An additional item was included which asked participants to rate the anxiety felt on having a tooth extracted. Results: Among the study group, 65.1% were men and 34.9% were women. Based on the MDAS score, 41.8% of the participants were identified to be less anxious, 53.2% were moderately or extremely anxious, and 5% were suffering from dental phobia. Female participants and younger patients were more anxious (P = 0.0008. Patients who were anxious had postponed their dental visit (P = 0.0008. Participants who had negative dental experience were more anxious (P = 0.03. Nearly, 83% reported anxiety toward extraction procedure. A significant association was observed between anxiety toward dental extraction and the patients' gender (P = 0.03, age (P = 0.0007, education level (P = 0.03, employment status (P = 0.0006, income (P = 0.0007, self-perceived oral health status (P = 0.03, and their history of visit to dentist (P = 0.02. Conclusion: Majority of patients in this population revealed high levels of DA. Factors such as age, gender, education level, occupation, financial stability, and previous bad dental experience influence DA to various levels. Extraction followed by injection of local anesthetics and drilling of tooth provoked more anxiety.

  11. The demographic and academic profile of Irish dental school faculty members.

    LENUS (Irish Health Repository)

    O'Sullivan, Eleanor M

    2010-04-23

    AIM: This paper reviews the demographic, academic and professional profile of Irish dental school faculty members. Faculty duties are explored. METHODS AND MATERIALS: Custom-designed questionnaires were distributed to faculty members for self-completion, adopting a \\'mixed-method\\' approach with quantitative and qualitative components. Response rate was 64.60%. RESULTS: Demographic profile reveals a male-dominated regime (64%). Males also occupy a disproportionate number of senior academic positions. The age profile mirrors international trends with 75% of staff over 40 and c.33% over 50, including 78% of professorial staff (p < 0.001). Dental school faculties are comprised of highly educated professionals with the following qualifications: 89% BDS, 43% FDS, 39% Masters, 16% Doctorates. Most (77%) have 10+ years of clinical experience, while 47% have over 20 years\\' experience. Clinical experience varied by age, rank (p < 0.001) and gender (p < 0.05). A review of contractual agreements and duties confirms the major role of part-time clinical staff in dental education, comprising the largest single group (48%) delivering the bulk of the clinical teaching. However, 54% of part-time clinical staff have less than five years teaching experience. This study also explores staff views of various faculty roles. CONCLUSIONS: This report provides a benchmark profile of Irish dental school faculty members. It reflects on the heavily skewed age groups of our current dental educators and the impending retirement of many senior academics. Educational organisations need to explore ways to make a career in dental education financially and sociologically attractive and provide adequate support for existing faculty to ensure their development during these challenging times.

  12. Meditation - A Powerful Stress Buster in Dental Care Professionals

    Directory of Open Access Journals (Sweden)

    Rajeev Saxena

    2012-01-01

    Full Text Available Meditation is an umbrella term that encompasses a family of practices. In state of meditation there is total relaxation of body & mind. Control of breathing & doing nothing are the basic steps. The practice of meditation creates a balanced, rhythmic & naturally flowing pulsation of life through every part of the body. It transfers the struggling- stressful & exhausted life into a peaceful one. That life is full of health, creativity, love & compassion. Such type of greatest adventure only ′human mind′ can undertake. For meditation, there is no need to escape from the life. It is a simple technique that does not require sophisticated or complicated amenities.

  13. [Symptoms of Depression, Anxiety and Stress Among Dental Students: Prevalence and Related Factors].

    Science.gov (United States)

    Arrieta Vergara, Katherine; Cárdenas, Shyrley Díaz; Martínez, Farith González

    2013-06-01

    To estimate the relationship between depressive symptoms, anxiety and stress and socio-demographic, academic and social factors among dental students. A cross-sectional study was carried out on dental students from a university in Cartagena, selected by simple random sampling. Students answered a self-report anonymous questionnaire of 20 questions that included demographic characteristics, depression, anxiety and stress symptoms (DASS scale 21), family function (APGAR family) and other factors associated with the academic, economic and social context. Data were analyzed computing odds ratios by binomial logistic regression. The prevalence of symptoms of anxiety, depression and stress were 37.4%, 56.6% and 45.4%, respectively. Factors associated with depressive symptoms were lack of support from friends (OR=6.2; 95%CI, 2.6-14.5), family dysfunction (OR=3.6; 95%CI, 1.9-6.6) and economic hardship (OR=2.2; 95%CI, 1.2-3.9). The anxiety symptoms were associated with family dysfunction (OR=3.1; 95%CI, 1.8-5.3) and lack of support from friends (OR=2.1; 95%CI, 1.1-5.8). Also for symptoms of stress factors family dysfunction (OR=2.3; 95%CI, 1.4-4.1), income (OR=2.4; 95%CI, 1.2-4.9) and time to rest (OR=2.3; 95%CI, 1.4-4.0). Dental students report a high prevalence of symptoms of anxiety, depression and stress. Associated factors are economic resources, family function, lack of time for rest, and social support. Copyright © 2013 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  14. Physiology education in North American dental schools: the basic science survey series.

    Science.gov (United States)

    Gautam, Medha; Shaw, David H; Pate, Ted D; Lambert, H Wayne

    2014-06-01

    As part of the Basic Science Survey Series for Dentistry, members of the American Dental Education Association (ADEA) Physiology, Pharmacology, and Therapeutics Section surveyed directors of physiology courses in North American dental schools. The survey was designed to assess, among other things, faculty affiliation and experience of course directors, teaching methods, general course content and emphasis, extent of interdisciplinary (shared) instruction, and impact of recent curricular changes. Responses were received from forty-four of sixty-seven (65.7 percent) U.S. and Canadian dental schools. The findings suggest the following: substantial variation exists in instructional hours, faculty affiliation, class size, and interdisciplinary nature of physiology courses; physiology course content emphasis is similar between schools; student contact hours in physiology, which have remained relatively stable in the past fifteen years, are starting to be reduced; recent curricular changes have often been directed towards enhancing the integrative and clinically relevant aspects of physiology instruction; and a trend toward innovative content delivery, such as use of computer-assisted instruction, is evident. Data from this study may be useful to physiology course directors, curriculum committees, and other dental educators with an interest in integrative and interprofessional education.

  15. Pharmacology education in North American dental schools: the basic science survey series.

    Science.gov (United States)

    Gautam, Medha; Shaw, David H; Pate, Ted D; Lambert, H Wayne

    2013-08-01

    As part of the Basic Science Survey Series (BSSS) for Dentistry, members of the American Dental Education Association (ADEA) Physiology, Pharmacology, and Therapeutics Section surveyed course directors of basic pharmacology courses in North American dental schools. The survey was designed to assess, among other things, faculty affiliation and experience of course directors, teaching methods, general course content and emphasis, extent of interdisciplinary (shared) instruction, and impact of recent curricular changes. Responses were received from forty-nine of sixty-seven (73.1 percent) U.S. and Canadian dental schools. The findings suggest the following: 1) substantial variation exists in instructional hours, faculty affiliation, placement within curriculum, class size, and interdisciplinary nature of pharmacology courses; 2) pharmacology course content emphasis is similar among schools; 3) the number of contact hours in pharmacology has remained stable over the past three decades; 4) recent curricular changes were often directed towards enhancing the integrative and clinically relevant aspects of pharmacology instruction; and 5) a trend toward innovative content delivery, such as use of computer-assisted instruction applications, is evident. Data, derived from this study, may be useful to pharmacology course directors, curriculum committees, and other dental educators with an interest in integrative and interprofessional education.

  16. Electronic health records: a valuable tool for dental school strategic planning.

    Science.gov (United States)

    Filker, Phyllis J; Cook, Nicole; Kodish-Stav, Jodi

    2013-05-01

    The objective of this study was to investigate if electronic patient records have utility in dental school strategic planning. Electronic health records (EHRs) have been used by all predoctoral students and faculty members at Nova Southeastern University's College of Dental Medicine (NSU-CDM) since 2006. The study analyzed patient demographic and caries risk assessment data from October 2006 to May 2011 extracted from the axiUm EHR database. The purpose was to determine if there was a relationship between high oral health care needs and patient demographics, including gender, age, and median income of the zip code where they reside in order to support dental school strategic planning including the locations of future satellite clinics. The results showed that about 51 percent of patients serviced by the Broward County-based NSU-CDM oral health care facilities have high oral health care needs and that about 60 percent of this population resides in zip codes where the average income is below the median income for the county ($41,691). The results suggest that EHR data can be used adjunctively by dental schools when proposing potential sites for satellite clinics and planning for future oral health care programming.

  17. Knowledge and Attitude of Primary School Staff to Management of Dental Trauma in North-east of Iran in 2015

    Directory of Open Access Journals (Sweden)

    Armita Rouhani

    2017-06-01

    Full Text Available Introduction: The purpose of this study was to assess the level of primary Knowledge among school staffs in Iran with regards to the immediate management of dental trauma. Methods: The data, from 160 participants, were collected using questionnaire, which surveyed staff’s background, attitude and knowledge of dental trauma management. Results: The total number of school staff who responded to all of the questions in the questionnaire was 138; the response rate was 86%. 91.3% of the participants had more than 10 years of teaching experience. Only 24 cases (17.4% have participated in training courses in regards to the dental trauma. 46.4% of the participants estimated their level of knowledge regarding the dental trauma as moderate and 42.8% as low and 7.2% without knowledge, however, 56.5% of them were highly interested in attending the training courses. Overall, the teachers’ knowledge on emergency management of the dental trauma cases presented in this study was deficient, especially in avulsed tooth management. Chi-square test showed that there was no statistically significant difference in the responses to the knowledge part of the questionnaire on age, gender, teaching experience and responsibility in school. Conclusion: The present report indicated the lack of knowledge among school staff on dental injuries managements. Organizing educational courses to improve the knowledge and awareness of school staff, as the first encounters of dental trauma in schools, seems necessary.

  18. Prevalence and risk factors for dental erosion among 11- to 14-year-old school children in South India.

    Science.gov (United States)

    Kumar, Sandeep; Acharya, Shashidhar; Mishra, Prashant; Debnath, Nitai; Vasthare, Ramprasad

    2013-01-01

    This cross-sectional survey was conducted to assess the prevalence and severity of dental erosion and to determine the potential risk factors for dental erosion among 11- to 14-year-old school children in South India. The total sample size for the study was 605, of which 303 school children were from private schools and 302 from public schools. A questionnaire was designed to record information about socio-demographic characteristics, oral hygiene practices, dietary habits and risk factors for dental erosion. Chi square test, bivariate analysis and Logistic regression analysis were performed to analyse the data. The children who consumed lemon several times a day (OR = 13.41, P dental erosion. The overall prevalence of dental erosion was found to be low (8.9%). Erosion was found to be greater in posterior teeth (65.6%) than anterior teeth (34.4%). Loss of enamel only with loss of surface contour was observed in most (94.8%) of the cases. The prevalence of dental erosion was found to be low in school children. Private school children were affected more by dental erosion. Frequency of lemon consumption and consumption of carbonated drinks were identified as risk factors.

  19. Viscoelastic finite element analysis of residual stresses in porcelain-veneered zirconia dental crowns.

    Science.gov (United States)

    Kim, Jeongho; Dhital, Sukirti; Zhivago, Paul; Kaizer, Marina R; Zhang, Yu

    2018-06-01

    The main problem of porcelain-veneered zirconia (PVZ) dental restorations is chipping and delamination of veneering porcelain owing to the development of deleterious residual stresses during the cooling phase of veneer firing. The aim of this study is to elucidate the effects of cooling rate, thermal contraction coefficient and elastic modulus on residual stresses developed in PVZ dental crowns using viscoelastic finite element methods (VFEM). A three-dimensional VFEM model has been developed to predict residual stresses in PVZ structures using ABAQUS finite element software and user subroutines. First, the newly established model was validated with experimentally measured residual stress profiles using Vickers indentation on flat PVZ specimens. An excellent agreement between the model prediction and experimental data was found. Then, the model was used to predict residual stresses in more complex anatomically-correct crown systems. Two PVZ crown systems with different thermal contraction coefficients and porcelain moduli were studied: VM9/Y-TZP and LAVA/Y-TZP. A sequential dual-step finite element analysis was performed: heat transfer analysis and viscoelastic stress analysis. Controlled and bench convection cooling rates were simulated by applying different convective heat transfer coefficients 1.7E-5 W/mm 2 °C (controlled cooling) and 0.6E-4 W/mm 2 °C (bench cooling) on the crown surfaces exposed to the air. Rigorous viscoelastic finite element analysis revealed that controlled cooling results in lower maximum stresses in both veneer and core layers for the two PVZ systems relative to bench cooling. Better compatibility of thermal contraction coefficients between porcelain and zirconia and a lower porcelain modulus reduce residual stresses in both layers. Copyright © 2018 Elsevier Ltd. All rights reserved.

  20. Low sugar nutrition policies and dental caries: A study of primary schools in South Auckland.

    Science.gov (United States)

    Thornley, Simon; Marshall, Roger; Reynolds, Gary; Koopu, Pauline; Sundborn, Gerhard; Schofield, Grant

    2017-05-01

    The study assessed whether a healthy food policy implemented in one school, Yendarra Primary, situated in a socio-economically deprived area of South Auckland, had improved student oral health by comparing dental caries levels with students of similar schools in the same region with no such policy. Records of caries of the primary and adult teeth were obtained between 2007 and 2014 for children attending Yendarra, and were compared to those of eight other public schools in the area, with a similar demographic profile. Children were selected between the ages of 8 and 11 years. Linear regression models were used to estimate the strength of association between attending Yendarra school and dental caries. During the study period, 3813 records were obtained of children who attended dental examinations and the schools of interest. In a linear model, mean number of carious primary and adult teeth were 0.37 lower (95% confidence interval: 0.09-0.65) in Yendarra school children, compared to those in other schools, after adjustment for confounders. Pacific students had higher numbers of carious teeth (adjusted β coefficient: 0.25; 95% confidence interval: 0.03-0.46) than Māori. This nutrition policy, implemented in a school in the poorest region of South Auckland, which restricted sugary food and drink availability, was associated with a marked positive effect on the oral health of students, compared to students in surrounding schools. We recommend that such policies are a useful means of improving child oral health. © 2017 Paediatrics and Child Health Division (The Royal Australasian College of Physicians).

  1. Brain aluminium accumulation and oxidative stress in the presence of calcium silicate dental cements.

    Science.gov (United States)

    Demirkaya, K; Demirdöğen, B Can; Torun, Z Öncel; Erdem, O; Çırak, E; Tunca, Y M

    2017-10-01

    Mineral trioxide aggregate (MTA) is a calcium silicate dental cement used for various applications in dentistry. This study was undertaken to test whether the presence of three commercial brands of calcium silicate dental cements in the dental extraction socket of rats would affect the brain aluminium (Al) levels and oxidative stress parameters. Right upper incisor was extracted and polyethylene tubes filled with MTA Angelus, MTA Fillapex or Theracal LC, or left empty for the control group, were inserted into the extraction socket. Rats were killed 7, 30 or 60 days after operation. Brain tissues were obtained before killing. Al levels were measured by atomic absorption spectrometry. Thiobarbituric acid reactive substances (TBARS) levels, catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidase (GPx) activities were determined using spectrophotometry. A transient peak was observed in brain Al level of MTA Angelus group on day 7, while MTA Fillapex and Theracal LC groups reached highest brain Al level on day 60. Brain TBARS level, CAT, SOD and GPx activities transiently increased on day 7 and then returned to almost normal levels. This in vivo study for the first time indicated that initial washout may have occurred in MTA Angelus, while element leaching after the setting is complete may have taken place for MTA Fillapex and Theracal LC. Moreover, oxidative stress was induced and antioxidant enzymes were transiently upregulated. Further studies to search for oxidative neuronal damage should be done to completely understand the possible toxic effects of calcium silicate cements on the brain.

  2. Students' perceptions of materials and techniques used at European dental schools in the education of fixed prosthodontics

    NARCIS (Netherlands)

    Brand, H.S.; Kamell, H.; Kharbanda, A.; Dozic, A.

    2013-01-01

    The aim of this study was to explore the materials and procedures used by students in dental schools across Europe for teaching fixed prosthodontics. An online questionnaire, containing twenty-eight dichotomous, multiple-choice, and Likert scale rating questions, was sent to students in forty dental

  3. Polymerization stresses in low-shrinkage dental resin composites measured by crack analysis.

    Science.gov (United States)

    Yamamoto, Takatsugu; Kubota, Yu; Momoi, Yasuko; Ferracane, Jack L

    2012-09-01

    The objective of this study was to compare several dental restoratives currently advertised as low-shrinkage composites (Clearfil Majesty Posterior, Kalore, Reflexions XLS Dentin and Venus Diamond) with a microfill composite (Heliomolar) in terms of polymerization stress, polymerization shrinkage and elastic modulus. Cracks were made at several distances from the edge of a precision cavity in a soda-lime glass disk. The composites were placed into the cavity and lengths of the cracks were measured before and after light curing. Polymerization stresses generated in the glass at 2 and 10 min after the irradiation were calculated from the crack lengths and K(c) of the glass. Polymerization shrinkage and elastic modulus of the composites also were measured at 2 and 10 min after irradiation using a video-imaging device and a nanoindenter, respectively. The data were statistically analyzed by ANOVAs and Tukey's test (pelastic moduli of Clearfil Majesty Posterior and Reflexions XLS Dentin were greatest at 2 and 10 min, respectively. Among the four low-shrinkage composites, two demonstrated significantly reduced polymerization stress compared to Heliomolar, which has previously been shown in in vitro tests to generate low curing stress. Copyright © 2012 Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.

  4. Epidemiology of dental caries in Chandigarh school children and trends over the last 25 years

    Directory of Open Access Journals (Sweden)

    Goyal A

    2007-09-01

    Full Text Available The prevalence of dental caries in 6, 9, 12 and 15-year-old school children of Chandigarh, selected on a randomized basis was evaluated using Moller′s criteria (1966 and correlated with the various risk factors. The mean deft was found to be 4.0 ± 3.6 in 6 year old and 4.61 ± 3.14 in 9 year old, whereas the mean DMFT in 12 and 15 year old was found to be 3.03 ± 2.52 and 3.82 ± 2.85 respectively. The high prevalence of dental caries in these children was attributed to the lack of use of fluoride toothpaste (80% children, lack of knowledge about etiology of dental caries (98% and frequency of sugar exposures up to more than five times per day (30%.

  5. Expanding services in a shrinking economy: desktop document delivery in a dental school library.

    Science.gov (United States)

    Gushrowski, Barbara A

    2011-07-01

    How can library staff develop and promote a document delivery service and then expand the service to a wide audience? The setting is the library at the Indiana University School of Dentistry (IUSD), Indianapolis. A faculty survey and a citation analysis were conducted to determine potential use of the service. Volume of interlibrary loan transactions and staff and equipment capacity were also studied. IUSD Library staff created a desktop delivery service (DDSXpress) for faculty and then expanded the service to practicing dental professionals and graduate students. The number of faculty using DDSXpress remains consistent. The number of practicing dental professionals using the service is low. Graduate students have been quick to adopt the service. Through careful analysis of capacity and need for the service, staff successfully expanded document delivery service without incurring additional costs. Use of DDSXpress is continually monitored, and opportunities to market the service to practicing dental professionals are being investigated.

  6. OCT4B1 Regulates the Cellular Stress Response of Human Dental Pulp Cells with Inflammation

    Directory of Open Access Journals (Sweden)

    Lu Liu

    2017-01-01

    Full Text Available Introduction. Infection and apoptosis are combined triggers for inflammation in dental tissues. Octamer-binding transcription factor 4-B1 (OCT4B1, a novel spliced variant of OCT4 family, could respond to the cellular stress and possess antiapoptotic property. However, its specific role in dental pulpitis remains unknown. Methods. To investigate the effect of OCT4B1 on inflammation of dental pulp cells (DPCs, its expression in inflamed dental pulp tissues and DPCs was examined by in situ hybridization, real-time PCR, and FISH assay. OCT4B1 overexpressed DPCs model was established, confirmed by western blot and immunofluorescence staining, and then stimulated with Lipopolysaccharide (LPS. Apoptotic rate was determined by Hoechst/PI staining and FACS. Cell survival rate was calculated by CCK8 assay. Results. In situ hybridization, real-time PCR, and FISH assay revealed that OCT4B1 was extensively expressed in inflamed dental pulp tissues and DPCs with LPS stimulation. Western blot and immunofluorescence staining showed the expression of OCT4B1 and OCT4B increased after OCT4B1 transfection. Hoechst/PI staining and FACS demonstrated that less red/blue fluorescence was detected and apoptotic percentage decreased (3.45% after transfection. CCK8 demonstrated that the survival rate of pCDH-OCT4B1-flag cells increased. Conclusions. OCT4B1 plays an essential role in inflammation and apoptosis of DPCs. OCT4B might operate synergistically with OCT4B1 to reduce apoptosis.

  7. Salivary levels of SIgA and perceived stress among dental students

    Directory of Open Access Journals (Sweden)

    João Paulo Menck Sangiorgio

    2017-12-01

    Full Text Available Background: Academic stress may impair mucosal immunity and expose dental students to an increased risk of infections. Objective: to assess stress scores in dental students and their relationship with variation in SIgA levels. Methods: All students (n = 289 were invited to take part of the study, and 207 (71.63% effectively participated, being 152 (73.4% females. At the day of data collection, the students answered The Dental Environmental Stress Questionnaire (DES and unstimulated saliva samples were collected for determination of salivary flow rate and SIgA concentration and secretion rate. Results: Mean DES scores were higher in females (78.97 ± 16.42, but no correlations between the sum of DES scores and salivary parameters were observed (P=0.08. A moderate inverse relationship was observed between SIgA secretion rates and the subscales Academic Performance (P=0.01, Interpersonal relationships (P=0.02 and Difficulties and Insecurities about Professional Future (P=0.05. A weak correlation was found between SIgA concentration and the items Amount of assigned classwork (P=0.02, Lack of confidence in self to be a successful dentist (P=0.01, Lack of time for relaxation (P=0.01, Financial responsibilities (P=0.02 and Personal physical health (P=0.005. Weak correlations between SIgA secretion rates and DES items were also found for Lack of cooperation by patient in their home care (P=0.003, Patients being late or not showing up for their appointments (P=0.02, Lack of self confidence to be a successful dentist (P=0.008, Personal physical health (P=0.019, and others. Conclusion: Different sources of stress were observed among first to fifth year students and some of these stressors may negatively impact on salivary SIgA secretion.

  8. Perception of tobacco use prevention and cessation among faculty members in Latin American and Caribbean dental schools.

    Science.gov (United States)

    Tamí-Maury, Irene; Aigner, Carrie J; Hong, Judy; Strom, Sara; Chambers, Mark S; Gritz, Ellen R

    2014-12-01

    Rates of tobacco use are increasing in the regions of Latin America and the Caribbean (LAC). Unfortunately, tobacco cessation education is not a standard component of the dental curriculum in LAC dental schools. The objective of this study was to identify the perceptions of LAC dental faculty members regarding the tobacco use prevention and cessation (TUPAC) competencies that should be addressed in the dental curricula. Dental deans and faculty completed a web-based questionnaire in Spanish, Portuguese, French, or English. The questionnaire contained 32 competencies grouped into the five A's (Ask, Advise, Assess, Assist, and Arrange) of tobacco cessation and six supplementary questions for identifying barriers to providing TUPAC education to dental students. Respondents indicated the degree to which they believed each competency should be incorporated into the dental curricula using a five-point Likert scale ("1" = strongly disagree to "5" = strongly agree). Responses were obtained from 390 faculty members (66 % South America, 18 % Mexico/Central America, 16 % the Caribbean). Of the respondents, 2, 12, and 83 % reported that smoking was allowed in clinical environments, other indoor environments, and outdoor environments of their dental schools, respectively. Mean importance ratings for each of the competencies were as follows: Ask (4.71), Advise (4.54), Assess (4.41), Assist (4.07), and Arrange (4.01). Overall, LAC dental educators agree that TUPAC training should be incorporated into the dental curricula. Assist and Arrange competencies were rated lower, relative to other competencies. Tobacco use among dental educators and high rates of on-campus smoking could potentially pose barriers to promoting cessation interventions in the LAC dental schools.

  9. Stress shielding and fatigue limits of poly-ether-ether-ketone dental implants.

    Science.gov (United States)

    Lee, Woo-Taek; Koak, Jai-Young; Lim, Young-Jun; Kim, Seong-Kyun; Kwon, Ho-Beom; Kim, Myung-Joo

    2012-05-01

    The poly-ether-ether-ketone (PEEK) polymer is of great interest as an alternative to titanium in orthopedics because of its biocompatibility and low elastic modulus. This study evaluated the fatigue limits of PEEK and the effects of the low elastic modulus PEEK in relation to existing dental implants. Compressive loading tests were performed with glass fiber-reinforced PEEK (GFR-PEEK), carbon fiber-reinforced PEEK (CFR-PEEK), and titanium rods. Among these tests, GFR-PEEK fatigue tests were performed according to ISO 14801. For the finite element analysis, three-dimensional models of dental implants and bone were constructed. The implants in the test groups were coated with a 0.5-mm thick and 5-mm long PEEK layer on the upper intrabony area. The strain energy densities (SED) were calculated, and the bone resorption was predicted. The fatigue limits of GFR-PEEK were 310 N and were higher than the static compressive strength of GFR-PEEK. The bone around PEEK-coated implants showed higher levels of SED than the bone in direct contact with the implants, and the wider diameter and stiffer implants showed lower levels of SED. The compressive strength of the GFR-PEEK and CFR-PEEK implants ranged within the bite force of the anterior and posterior dentitions, respectively, and the PEEK implants showed adequate fatigue limits for replacing the anterior teeth. Dental implants with PEEK coatings and PEEK implants may reduce stress shielding effects. Dental implant application of PEEK polymer-fatigue limit and stress shielding. Copyright © 2012 Wiley Periodicals, Inc.

  10. Education Status of Oral Genetics at the Fourth Military Medical University and other Chinese Dental Schools.

    Science.gov (United States)

    Zhang, Yan Li; Wang, Chang Ning; Fan, Zhi Peng; Jiao, Yang; Duan, Xiao Hong

    To investigate the current state of genetics education at the Fourth Military Medical University (FMMU) and compare it with other dental schools of China. Detailed information about the history and current education status of Oral Genetics in the FMMU were collected and questionnaires were completed to acquire the feedback of twenty-seven students on the course. In the other thirty-five dental schools including the capitals of twenty-five provinces and four municipalities in China, information about the oral genetic course were collected by a telephone survey. The contents of survey included whether or not the Oral Genetic course is offered and some basic information about the curriculum (such as the content, hours, teachers' background and teaching methods). Among a total of thirty-six dental schools investigated, six of them (16.7%) offered the Oral Genetic course or related lectures/seminars. The length and contents of the curriculum vary among these schools. The FMMU offered the oral genetic curriculum both to undergraduates and graduated students. Their teachers had a broad range of backgrounds, such as dentistry, biology, genetics, and biochemistry. The students considered the Oral Genetics course to be helpful for their future professional careers. Genetic education in dentistry in China is still at a preliminary stage. More effort must be paid to spread the knowledge of Oral Genetics in China. In addition, domestic and international communications and networks for Oral Genetics should be set up in the near future.

  11. A Case Study Optimizing Human Resources in Rwanda's First Dental School: Three Innovative Management Tools.

    Science.gov (United States)

    Hackley, Donna M; Mumena, Chrispinus H; Gatarayiha, Agnes; Cancedda, Corrado; Barrow, Jane R

    2018-06-01

    Harvard School of Dental Medicine, University of Maryland School of Dentistry, and the University of Rwanda (UR) are collaborating to create Rwanda's first School of Dentistry as part of the Human Resources for Health (HRH) Rwanda initiative that aims to strengthen the health care system of Rwanda. The HRH oral health team developed three management tools to measure progress in systems-strengthening efforts: 1) the road map is an operations plan for the entire dental school and facilitates delivery of the curriculum and management of human and material resources; 2) each HRH U.S. faculty member develops a work plan with targeted deliverables for his or her rotation, which is facilitated with biweekly flash reports that measure progress and keep the faculty member focused on his or her specific deliverables; and 3) the redesigned HRH twinning model, changed from twinning of an HRH faculty member with a single Rwandan faculty member to twinning with multiple Rwandan faculty members based on shared academic interests and goals, has improved efficiency, heightened engagement of the UR dental faculty, and increased the impact of HRH U.S. faculty members. These new tools enable the team to measure its progress toward the collaborative's goals and understand the successes and challenges in moving toward the planned targets. The tools have been valuable instruments in fostering discussion around priorities and deployment of resources as well as in developing strong relationships, enabling two-way exchange of knowledge, and promoting sustainability.

  12. Prevalence of dental caries and treatment needs among school going children of Chandigarh.

    Science.gov (United States)

    Prabakar, Jayashri; John, Joseph; Srisakthi, D

    2016-01-01

    Dental caries is the most common chronic disease of childhood that interferes with normal nutrition intake, speech, and daily routine activities. Dental caries is a lifetime disease, and the highest priority risk group is school children. To assess the prevalence of dental caries and treatment needs among school going children of Chandigarh. A cross-sectional study was done among school going children of Chandigarh in the age group of 3-17 years. The subjects were selected from four randomly selected schools. All the children from the selected schools were examined. A total of 4493 subjects formed the sample size. Dentition status was assessed using dft index by Gruebbel for primary dentition and DMFT index by Klein, Palmer, Knutson for permanent dentition, respectively. Chi-square test was used to find an association between the study variables. Independent t-test and one-way ANOVA were used to compare the mean difference. Among the 4493 study subjects, caries prevalence was found to be 47.3%. Mean dft and DMFT score of the population was 1.06 ± 1.995 and 0.41 ± 1.022, respectively. When analyzing the treatment needs among various age groups 42.6% of the study subjects required oral prophylaxis and 45% required restorative procedures. Based on the findings, it can be concluded that high prevalence of caries was found in primary dentition than permanent dentition and most of the decayed teeth were untreated. This study emphasize the need for treating dental caries at its earliest possible stage and parents should be made aware of caries preventive measures for their children.

  13. Knowledge and performance of dental students with regard to infection control guidelines in Dental School of Mazandaran University of Medical Sciences in 2015

    Directory of Open Access Journals (Sweden)

    Alireza Ebrahimpour

    2016-08-01

    Full Text Available Dentists are at risk of infectious diseases and dental offices can serve as a source of infection transmission if the infection control guidelines are not properly implemented. Adherence to infection control principles can help prevent disease transmission. This study sought to assess the level of knowledge and performance of dental students with regard to infection control principles in dental clinics of School of Dentistry, Mazandaran University of Medical Sciences. This study was conducted on 87 dental students. Data were collected using a 9-question questionnaire and a 16-item checklist. The data were analyzed using SPSS version 21 and descriptive statistics by calculation of mean and standard deviation (SD, t-test, Chi square test, Kruskal Wallis test and the Spearman’s correlation coefficient. Level of significance was set at P=0.05.Of subjects, 100% were wearing sterile gloves and changed them for each patient, collected and disposed wastes after examination or treatment of each patient, capped the needle after anesthetic injection and changed the dental suction tip; 94% were wearing a mask and changed it for each patient; 89% were wearing clean white coats. The level of knowledge of students was found to be moderate. Also, the performance of students with regard to infection control principles was found to be very good probably due to the rules and regulations set by the dental school departments.

  14. A Comparison of Teacher Stress and School Climate across Schools with Different Matric Success Rates

    Science.gov (United States)

    Milner, Karen; Khoza, Harriet

    2008-01-01

    Our aim was to investigate differences in teacher stress and perceptions of school climate among teachers from schools with differing matriculation success rates in the Limpopo province of South Africa. Two schools with matric pass rates of 100% and two schools with matric pass rates of less than 25% were selected from a list of schools provided…

  15. Does stress in a dental hygiene and dental therapy undergraduate programme contribute to a sense of well-being in the students?

    Science.gov (United States)

    Harris, M; Wilson, J C; Hughes, S; Radford, D R

    2017-07-07

    Aims To use a qualitative approach to further explore the stress and well-being of dental hygiene and dental therapy students (DHDTS) during their undergraduate training.Subjects and methods Semi-structured individual interviews to explore motivation, goals, and perceived stress, were conducted with eight DHDTS from across all three years of study at the University of Portsmouth Dental Academy (UPDA). Thematic analysis of the data was undertaken using Braun and Clarke's (2006) six phases of thematic analysis.Results Three main themes of 'fulfilment', 'the learning environment', and 'perception of stress' were identified. Within these themes, a further 12 sub-themes were identified. Analysis suggested that a strong sense of passion to become a clinician mitigated most, but not all, of the stressful experiences of the DHDTS undergraduate learning environment.Conclusions DHDTS' perceived sources of stress during their undergraduate programme were strongly linked to a sense of meaningfulness.Listen to the author talk about the key findings in this paper in the associated video abstract. Available in the supplementary information online and on the BDJ Youtube channel via http://go.nature.com/bdjyoutube.

  16. Does the Structure of Dental Hygiene Instruction Impact Plaque Control in Primary School Students?

    Science.gov (United States)

    Colaizzi, Lynda R; Tomar, Scott L; Urdegar, Steven M; Kass, Susan H

    2015-06-01

    A 6-month pilot study was conducted to test the assumption that an interactive, contextualized tooth brushing education program would impact the oral hygiene of low income students. The intervention consisted of an educational program focused on tooth brushing that included interactive sessions with dental professionals and teachers. School 1 students received instruction, toothbrushes, and encouragement to brush their teeth daily after lunch. School 2 students received instruction only. School 3 students only received toothbrushes to remove plaque. Children in all 3 schools were examined by trained dental hygiene students who used plaque disclosing liquid to score the amount of plaque. A predictive correlational design was used to determine the extent that different intervention types and/or demographic/hygiene practices predicted differences in post intervention plaque level, once baseline plaque level was taken into account. A total of 254 first and second grade students in 3 public elementary schools in Miami participated in the study. Overall, mean plaque scores were significantly lower at the 6 month follow-up. Between-group comparisons of the mean follow-up scores, adjusted for the effect of the baseline scores, revealed greater but non-significant plaque reduction at School 1 compared to the other schools, and the presence of significant age and ethnic effects. The most intensive intervention instruction accompanied by repeated practice may lead to improved oral hygiene when compared to instruction alone, when oral hygiene practices and demographic characteristics are taken into account. Design changes intended to increase statistical power may help to explicate these effects. Copyright © 2015 The American Dental Hygienists’ Association.

  17. Dental pain as the predictor for caries experience among school children of Udupi district, south India

    Directory of Open Access Journals (Sweden)

    Sravan Kumar Y

    2014-07-01

    Full Text Available Objective: To evaluate child-Dental Pain Questionnaire (Child‐ DPQ as the predictor for caries experience. Methods: We conducted a cross‐sectional survey among 10‐15 year old school children of Udupi district, Karnataka. Prior consent from parents and verbal consent from school children was obtained. Permission to conduct the study was obtained from the school authorities. The study was approved by the ethics committee of Manipal University. All the eligible school children completed self-administered Child-DPQ followed by clinical examination for dental caries as per the WHO guidelines under natural day light within the school premises. Results: A total of 306 children participated in the study, of them 56.5% were ≤ 12 years old, 58.8% were males, 50.7% were in government school and 54.9 % were from urban areas. Around 45.1% of the children were caries experienced and the mean child-DPQ was significantly higher among caries experienced children than caries free children (p=0.017. The Area Under the Curve (AUC was 0.567 (p=0.043 and was above the reference line which was suggestive that the curve predicted individuals with disease (caries experience. The optimal cut-off point was considered as 3 points on child –DPQ score with sensitivity of 41.3% and specificity of 70.2% with a positive likelihood ratio of 1.39. Conclusion: The Child–Dental Pain Questionnaire showed to be an acceptable instrument to predict the caries experience among school children.

  18. Dental pain as the predictor for caries experience among school children of Udupi district, south India

    Directory of Open Access Journals (Sweden)

    Sravan Kumar Y

    2014-01-01

    Full Text Available Objective: To evaluate child-Dental Pain Questionnaire (Child - DPQ as the predictor for caries experience. Methods: We conducted a cross-sectional survey among 10-15 year old school children of Udupi district, Karnataka. Prior consent from parents and verbal consent from school children was obtained. Permission to conduct the study was obtained from the school authorities. The study was approved by the ethics committee of Manipal University. All the eligible school children completed self- administered Child-DPQ followed by clinical examination for dental caries as per the WHO guidelines under natural day light within the school premises. Results: A total of 306 children participated in the study, of them 56.5% were ≤ 12 years old, 58.8% were males, 50.7% were in government school and 54.9 % were from urban areas. Around 45.1% of the children were caries experienced and the mean child-DPQ was significantly higher among caries experienced children than caries free children (p=0.017. The Area Under the Curve (AUC was 0.567 (p=0.043 and was above the reference line which was suggestive that the curve predicted individuals with disease (caries experience. The optimal cut-off point was considered as 3 points on child –DPQ score with sensitivity of 41.3% and specificity of 70.2% with a positive likelihood ratio of 1.39. Conclusion: The Child – Dental Pain Questionnaire showed to be an acceptable instrument to predict the caries experience among school children.

  19. On stress/strain shielding and the material stiffness paradigm for dental implants.

    Science.gov (United States)

    Korabi, Raoof; Shemtov-Yona, Keren; Rittel, Daniel

    2017-10-01

    Stress shielding considerations suggest that the dental implant material's compliance should be matched to that of the host bone. However, this belief has not been confirmed from a general perspective, either clinically or numerically. To characterize the influence of the implant stiffness on its functionality using the failure envelope concept that examines all possible combinations of mechanical load and application angle for selected stress, strain and displacement-based bone failure criteria. Those criteria represent bone yielding, remodeling, and implant primary stability, respectively MATERIALS AND METHODS: We performed numerical simulations to generate failure envelopes for all possible loading configurations of dental implants, with stiffness ranging from very low (polymer) to extremely high, through that of bone, titanium, and ceramics. Irrespective of the failure criterion, stiffer implants allow for improved implant functionality. The latter reduces with increasing compliance, while the trabecular bone experiences higher strains, albeit of an overall small level. Micromotions remain quite small irrespective of the implant's stiffness. The current paradigm favoring reduced implant material's stiffness out of concern for stress or strain shielding, or even excessive micromotions, is not supported by the present calculations, that point exactly to the opposite. © 2017 Wiley Periodicals, Inc.

  20. Stress and Perception of School Satisfaction on a Sample of Slovene Primary School Students

    OpenAIRE

    Ines Lovenjak; Cirila Peklaj

    2016-01-01

    The aim of our research was to determine the relationships between experiencing stress, coping strategies, coping self-efficacy and primary school students' school satisfaction. We were also interested in the predictive power of these variables on school satisfaction. A total of 512 students from the seventh, eighth and ninth grades participated in this study and the results show that primary school students which are feeling stressed are less satisfied with school. There is a negative correl...

  1. Technical Quality of Root Canal Treatment Performed by Undergraduate Clinical Students of Isfahan Dental School.

    Science.gov (United States)

    Saatchi, Masoud; Mohammadi, Golshan; Vali Sichani, Armita; Moshkforoush, Saba

    2018-01-01

    The aim of the present study was to evaluate the radiographic quality of RCTs performed by undergraduate clinical students of Dental School of Isfahan University of Medical Sciences. In this cross sectional study, records and periapical radiographs of 1200 root filled teeth were randomly selected from the records of patients who had received RCTs in Dental School of Isfahan University of Medical Sciences from 2013 to 2015. After excluding 416 records, the final sample consisted of 784 root-treated teeth (1674 root canals). Two variables including the length and the density of the root fillings were examined. Moreover, the presence of ledge, foramen perforation, root perforation and fractured instruments were also evaluated as procedural errors. Descriptive statistics were used for expressing the frequencies of criteria and chi square test was used for comparing tooth types, tooth locations and academic level of students ( P students was not satisfactory and incidence of procedural errors was considerable.

  2. Dental Services Satisfaction and Perceived Quality in a School-Based Clinic in Cartagena, Colombia

    OpenAIRE

    Lora-Salgado, Irene Margarita; Tirado-Amador, Lesbia Rosa; Montoya-Mendoza, Jorge Luis; Simancas-Pallares, Miguel Angel

    2016-01-01

    Objective: to describe the level of quality and perception of satisfaction in attended users from a school-based dental clinic in Cartagena, Colombia. Methods: we performed a cross-sectional study in 277 patients. For data collection we applied a structured and self-administered survey asking for demographic, clinic attention topics and specific questions regarding quality and services satisfaction. Data analysis was performed through descriptive statistics with frequencies, proportions and 9...

  3. Dental traumatology children of younger school age and the importance of oral hygiene after these situations

    OpenAIRE

    KRÁLOVÁ, Stanislava

    2013-01-01

    Set of teeth in children younger school age going through big changes, and any unwanted interference with healthy dentition in has an impact on the further development of the teeth. When the accident shall be decided by an early and correct diagnosis of injured tissue, suitably elected procedures, periodic inspection of the injured area and thorough dental hygiene, which affects the process of therapy. In the theoretical part describes the development of the dentition and the differences betw...

  4. The Influence of Water Sorption of Dental Light-Cured Composites on Shrinkage Stress

    Directory of Open Access Journals (Sweden)

    Kinga Bociong

    2017-09-01

    Full Text Available The contraction stress generated during the photopolymerization of resin dental composites is the major disadvantage. The water sorption in the oral environment should counteract the contraction stress. The purpose was to evaluate the influence of the water sorption of composite materials on polymerization shrinkage stress generated at the restoration-tooth interface. The following materials were tested: Filtek Ultimate, Gradia Direct LoFlo, Heliomolar Flow, Tetric EvoCeram, Tetric EvoCeram Bulk Fill, Tetric EvoFlow, Tetric EvoFlow Bulk Fill, X-tra Base, Venus BulkFil, and Ceram.X One. The shrinkage stress was measured immediately after curing and after: 0.5 h, 24 h, 72 h, 96 h, 168 h, 240 h, 336 h, 504 h, 672 h, and 1344 h by means of photoelastic study. Moreover, water sorption and solubility were evaluated. Material samples were weighted on scale in time intervals to measure the water absorbency and the dynamic of this process. The tested materials during polymerization generated shrinkage stresses ranging from 6.3 MPa to 12.5 MPa. Upon water conditioning (56 days, the decrease in shrinkage strain (not less than 48% was observed. The decrease in value stress in time is material-dependent.

  5. American Dental Education Association

    Science.gov (United States)

    ... Interest Groups ADEA Governance Documents and Publications ADEA Dental Faculty Code of Conduct ADEA Bylaws ADEAGies Foundation ... Benefits for Faculty ADEA Member Benefits for Allied Dental Programs ADEA Member Benefits for Dental Schools ADEA ...

  6. Barriers to standard precautions adherence in a dental school in Iran: a qualitative study.

    Science.gov (United States)

    Hedayati, Hamidreza; Marjadi, Brahmaputra; Askarian, Mehrdad

    2014-07-01

    Setting up good infection control practices in educational institutions is crucial in shaping future health professionals. The implementation of standard precautions (SPs) in Iranian dental schools has not been explored qualitatively to identify barriers to good practice. Twelve focus group discussions and 8 semistructured interviews were conducted with students, residents, and staff members (n = 83) of the Shiraz University of Medical Sciences Dental School. The interview guide addressed performance, subjective norms, and behavioral control domains of SP-related behaviors. Thematic analysis was performed manually to identify barriers to SP practices. Proximal factors of poor SP adherence were a lack of knowledge and technical difficulties. These factors were compounded by intermediate factors in the work environment: lack of facilities, heavy workload, patient expectations, interprofessional conflicts, and lack of good role models. Two underlying distal factors were financial issues and unsupportive organizational culture. The social constructionism theory was useful in analyzing the situation and suggesting an educational approach as part of the solution. Complex and intertwined barriers of SP adherence were found in this dental school. A social construction approach may assist in addressing these problems by shifting the culture through education to construct a contextual new knowledge. Further research in medical sociology of SP practices would be useful. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

  7. Assessing the Effectiveness of a School-Based Dental Clinic on the Oral Health of Children Who Lack Access to Dental Care: A Program Evaluation

    Science.gov (United States)

    Carpino, Rachel; Walker, Mary P.; Liu, Ying; Simmer-Beck, Melanie

    2017-01-01

    This program evaluation examines the effectiveness of a school-based dental clinic. A repeated-measures design was used to longitudinally examine secondary data from participants (N = 293). Encounter intensity was developed to normalize data. Multivariate analysis of variance and Kruskal-Wallis test were used to investigate the effect of encounter…

  8. Dental fluorosis, nutritional status, kidney damage, and thyroid function along with bone metabolic indicators in school-going children living in fluoride-affected hilly areas of Doda district, Jammu and Kashmir, India.

    Science.gov (United States)

    Khandare, Arjun L; Gourineni, Shankar Rao; Validandi, Vakdevi

    2017-10-23

    A case-control study was undertaken among the school children aged 8-15 years to know the presence and severity of dental fluorosis, nutrition and kidney status, and thyroid function along with bone metabolic indicators in Doda district situated at high altitude where drinking water was contaminated and heat stress. This study included 824 participants with an age of 8-15 years. The results of the study reviled that dental fluorosis was significantly higher in affected than control area children. Urinary fluoride was significantly higher (p school children. Nutritional status of affected children was lower than control area children. The chronic kidney damage (CKD) was higher in affected than control school children. Thyroid function was affected more in affected than control area schools. Serum creatinine, total alkaline phosphatase, parathyroid hormone, 1, 25(OH) 2 vitamin D, and osteocalcin were significantly higher in affected school children (p school children, whereas there was no significant difference in triiodothyronine (T3), thyroxine (T4), and 25-OH vitamin D among the two groups. There was a significant decrease in thyroid-stimulating hormone (TSH) in the affected area school children compared to control. In conclusion, fluorotic area school children were more affected with dental fluorosis, kidney damage, along and some bone indicators as compared to control school children.

  9. School environments and obesity: The mediating role of personal stress.

    Science.gov (United States)

    Milam, Adam J; Jones, Chandria D; Debnam, Katrina J; Bradshaw, Catherine P

    2017-01-01

    Youth spend a large amount of time in the school environment. Given the multiple influences of teachers, peers, and food and physical activity options, youth are likely to experience stressors that can influence their weight. This study examines the association between school climate and weight status. Students ( n = 28,582; 58 schools) completed an online, anonymous school climate survey as part of the Maryland Safe and Supportive Schools Project. Multilevel structural equation modeling was used to explore the association between school climate, personal stress, and obesity. Analyses were stratified by gender. At the individual level, poor school climate (bullying, physical safety, and lack of whole-school connectedness) was associated with an increased likelihood of being overweight among females ( β =.115, p = .019) but not males ( β = .138; p =.244), after controlling for age, race, and physical activity. There was no association between school climate at the school level and being overweight among males or females. A second model included stress as a potential mediator; stress attenuated the relationship between poor school-related climate and being overweight ( β = .039; p = .048) among females. Findings suggest that stress related to school climate can play a role in the health and weight status of youth.

  10. Prevalence of dental caries among school-going children in Namakkal district: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Ramachandran Karunakaran

    2014-01-01

    Full Text Available Aim: The aim of this study is to determine the prevalence of dental caries in primary teeth among 4-6 years old school going children in the Namakkal District. Materials and Methods: The study covered a total of 850 school going children in a total of 26 schools in the Namakkal district of Tamil Nadu. The age group selected for this study ranged from 4 to 6 years of age. Each child was examined in their respective schools by one of the four calibrated examiners and decay, missing and filled teeth (dmft index was recorded along with demographic details. This study was done in September-October 2013 in a span of 1 month duration. Results: Of 850 children examined, 560 (65.88% children had dental caries. Mean dmft score was 2.86. Prevalence of dental caries was higher in boys (69.6% than in girls (61.5%. The untreated decay teeth accounted for 92.4%. Conclusion: The prevalence of dental caries among 4-6 years old children is high in the Namakkal district. The need for the creation of dental awareness among children and their primary caregivers is crucial and the need for developing immediate oral health promotion strategies including an increase in school dental health programs is recommended.

  11. Association Between National Board Dental Examination Part II Scores and Comprehensive Examinations at Harvard School of Dental Medicine.

    Science.gov (United States)

    Lee, Min Kyeong; Allareddy, Veerasathpurush; Howell, T Howard; Karimbux, Nadeem Y

    2011-01-01

    Harvard School of Dental Medicine (HSDM) uses a hybrid problem-based approach to teaching in the predoctoral program. The objective structured clinical examination (OSCE) is a formative examination designed to assess the performance of students in the problem-based learning (PBL) curriculum. At HSDM three comprehensive examinations with OSCE components are administered during the third and fourth years of clinical training. The National Board Dental Examination (NBDE) Part II is taken in the final year of the predoctoral program. This study examines the association between the NBDE Part II and the comprehensive exams held at HSDM. Predoctoral students from the HSDM classes of 2005 and 2006 were included in this study. The outcome variable of interest was the scores obtained by students in the NBDE Part II, and the main independent variable of interest was the performance of students in the comprehensive exams (honors, pass, make-up exam to pass). The Mann-Whitney U-test was used to examine the association between the grades obtained in the each of the three comprehensive exams and the NBDE Part II scores. Multivariable linear regression analysis was also used to examine the association between the NBDE Part II scores and the comprehensive exam grades. The effect of potential confounding factors including age, sex, and race/ethnicity was adjusted. The results suggest that students who performed well in the comprehensive exams performed better on the NBDE Part II, even after adjusting for confounding factors. Future studies will examine the long-term impact of PBL on postdoctoral plans and career choices.

  12. Tackling stress management, addiction, and suicide prevention in a predoctoral dental curriculum.

    Science.gov (United States)

    Brondani, Mario A; Ramanula, Dhorea; Pattanaporn, Komkhamn

    2014-09-01

    Health care professionals, particularly dentists, are subject to high levels of stress. Without proper stress management, problems related to mental health and addiction and, to a lesser extent, deliberate self-harm such as suicide may arise. There is a lack of information on teaching methodologies employed to discuss stress management and suicide prevention in dental education. The purpose of this article is to describe a University of British Columbia Faculty of Dentistry module designed to address stress management and suicide prevention, using students' personal reflections to illustrate the impact of the pedagogies used. The module enrolls more than 200 students per year and has sessions tailored to the discussion of stress management and suicide prevention. The pedagogies include standardized patients, invited guest lectures, in-class activities, video presentation, and self-reflections. More than 500 students' self-reflections collected over the past five years illustrate the seriousness of the issues discussed and the level of discomfort students experience when pondering such issues. The instructors hope to have increased students' awareness of the stressors in their profession. Further studies are needed to unravel the extent to which such pedagogy influences a balanced practice of dentistry.

  13. Comparative analysis of stress in a new proposal of dental implants.

    Science.gov (United States)

    Valente, Mariana Lima da Costa; de Castro, Denise Tornavoi; Macedo, Ana Paula; Shimano, Antonio Carlos; Dos Reis, Andréa Cândido

    2017-08-01

    The purpose of this study was to compare, through photoelastic analysis, the stress distribution around conventional and modified external hexagon (EH) and morse taper (MT) dental implant connections. Four photoelastic models were prepared (n=1): Model 1 - conventional EH cylindrical implant (Ø 4.0mm×11mm - Neodent®), Model 2 - modified EH cylindrical implant, Model 3 - conventional MT Conical implant (Ø 4.3mm×10mm - Neodent®) and Model 4 - modified MT conical implant. 100 and 150N axial and oblique loads (30° tilt) were applied in the devices coupled to the implants. A plane transmission polariscope was used in the analysis of fringes and each position of interest was recorded by a digital camera. The Tardy method was used to quantify the fringe order (n), that calculates the maximum shear stress (τ) value in each selected point. The results showed lower stress concentration in the modified cylindrical implant (EH) compared to the conventional model, with application of 150N axial and 100N oblique loads. Lower stress was observed for the modified conical (MT) implant with the application of 100 and 150N oblique loads, which was not observed for the conventional implant model. The comparative analysis of the models showed that the new design proposal generates good stress distribution, especially in the cervical third, suggesting the preservation of bone tissue in the bone crest region. Copyright © 2017 Elsevier B.V. All rights reserved.

  14. Effectiveness of benzocaine in reducing deep cavity restoration and post-extraction stress in dental patients

    Directory of Open Access Journals (Sweden)

    Khalid H. Al-Samadani

    2015-11-01

    Full Text Available Objectives: To investigate the effectiveness of topical anesthetic, 20% benzocaine in relieving pain and stress in patients following deep cavity restoration and extraction of teeth under local anesthesia (LA. Methods: A prospective clinical trial was conducted from October 2014 until April 2015 at Taibah University, Al Madinah Al Munawarah, Kingdom of Saudi Arabia. Forty-five patients were included in the 20% benzocaine group, and 46 in the normal saline group. Evaluation of the dental stress was made pre-operatively and immediately post-operative treatment using the visual analogue scale (VAS. Furthermore, discomfort of the injections were recorded by the patients after each treatment on standard 100 mm VAS, tagged at the endpoints with “no pain” (0 mm and “unbearable pain” (100 mm. Results: There were statistically significant differences between the mean stress scores for patients in the benzocaine and normal saline groups post-operatively (p=0.002. There were significant differences between the mean pain scores for patients in the post buccal injection (p=0.001, post palatal injection (p=0.01, and the post inferior alveolar nerve block groups (p=0.02. Buccal, palatal, and inferior alveolar nerve block injections were more painful for patients in the normal saline group than the benzocaine group. Conclusion: This investigation has demonstrated that post-operative stress associated with deep cavity restoration and dental extractions under LA can be reduced by the application of topical anesthetic (20% benzocaine at the operative site for intra-oral injections.

  15. Patients' Perceptions of Dehumanization of Patients in Dental School Settings: Implications for Clinic Management and Curriculum Planning.

    Science.gov (United States)

    Raja, Sheela; Shah, Raveena; Hamad, Judy; Van Kanegan, Mona; Kupershmidt, Alexandra; Kruthoff, Mariela

    2015-10-01

    Although the importance of empathy, rapport, and anxiety/pain awareness in dentist-patient relations has been well documented, these factors continue to be an issue with patients in many dental school clinics. The aim of this study was to develop an in-depth understanding of how patients at an urban, university-affiliated medical center and its dental school's clinic experienced oral health care and to generate ideas for improving the dental school's clinical curriculum and management of the clinic. Although patient satisfaction surveys are common, in-depth patient narratives are an underutilized resource for improving dental education. In-depth qualitative interviews were conducted with 20 uninsured or underinsured dental patients at these sites, and the results were analyzed using content analysis. Major phenomena that participants discussed were the importance of empathy and good rapport with their oral health providers and provider awareness of dental pain and anxiety. Many patients also discussed feeling dehumanized during dental visits. Based on their positive and negative experiences, the participants made suggestions for how oral health professionals can successfully engage patients in treatment.

  16. Homepages of German dental schools - a target group-oriented evaluation.

    Science.gov (United States)

    Wehlers, A; Schäfer, I; Sehner, S; Kahl-Nieke, B; Kuhnigk, O

    2014-08-01

    The Internet represents the central communication medium in higher education. University applicants, students, teachers and scientists use the Internet when seeking information on medicine. The homepages of dental schools are not just sources of information, but also a means of presenting the school. No comparative studies have been undertaken concerning the content and extent of their Internet sites so far. Based on the literature and assessments of medical school websites, 136 criteria were defined within the setting of a Delphi procedure and drawn upon for a standardised evaluation of the websites of all 30 German dental schools. Structure and extent of the content of the websites were evaluated. Possible influencing factors, such as financial resources and number of applicants, were investigated. The results yielded by the homepages varied considerably. The best Internet site received 84% of the possible points, the poorest 38%. On average, 62% of the criteria were fulfilled. Influencing factors, such as the amount of funding by the particular state government, could not be detected. Two-thirds of the dental schools addressed students, three-fourth teachers and scientists as target groups. More than 50% did not address applicants. Specific requirements regarding barrier-free accessibility of information were hardly met. Individual faculties already have homepages of a high quality; for others, there is a need for improvement. General recommendations for university websites should be discussed at the European level to ensure a uniform standard of quality. The criteria presented here offer faculties the possibility to reflect upon their own Internet sites. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  17. Do school break-time policies influence child dental health and snacking behaviours? An evaluation of a primary school programme.

    Science.gov (United States)

    Freeman, R; Oliver, M

    2009-06-27

    The aim of the two-year controlled trial was to evaluate the effectiveness of the 'Boosting Better Breaks' (BBB) break-time policy to reduce obvious decay experience and sugar snacking in a cohort of nine-year-old children attending intervention and control primary schools. A matched controlled prospective trial design. Children in Year 5 were invited with their parents/guardians to take part. The children were assessed at baseline and at 24-month follow-up. One hundred and eighty-nine children attended intervention schools and 175 attended control schools which were matched for socio-economic status (SES), school location and co-education status. The outcome variables were obvious decay experience and evidence of sugar snacks found in the children's rubbish bags. All children were asked to complete a questionnaire and keep evidence of the snacks they consumed starting from school-time break to when they retired for bed in a numbered and coded 'rubbish bag' on a specific collection day at baseline and 24-month follow-up. All children had a dental examination at baseline and 24-month follow-up. Sixty percent of children at baseline and all of the children at follow-up had at least one sugar snack in their rubbish bag. The most popular snacks at follow-up were sweets, chocolate, crisps and carbonated drinks. In the school environment children attending BBB policy schools had significantly lower mean scores for sugar snacks scores at baseline but equivalent mean sugar snacks scores at follow-up compared with children attending control schools. In the outside school environment there was no effect of school intervention on sugar snack scores. Decay into dentine at follow-up was predicted by school intervention status and evidence of sugar snacks consumption outside school and at home. The BBB break-time policy did not achieve its health promotion goals of promoting child dental health or encouraging children to adopt healthier dietary habits in school or in the wider

  18. Teaching mandibular implant-Supported overdentures in dental schools in North America - a survey.

    Science.gov (United States)

    Ben-Gal, G; Ziv, Y; Weiss, E I; Zabrovsky, A

    2017-05-01

    Mandibular two-implant overdentures are considered the minimum standard of care for edentulous patients and provide an excellent performance, as well as satisfaction to the patients. Dental schools are required to promote the teaching of current treatment options in order to enable students to master state-of-the-art procedures. The purpose of this study was to examine how the theoretical and practical aspects of mandibular two-implant overdentures are taught in dental schools in North America. Data were collected via an online questionnaire that included questions regarding the theoretical and clinical courses, surgical procedure and imaging method. Of 75 schools, 36 responded to the survey. Almost all the schools teach the subject theoretically, but it is not mandatory for students to perform in most of the schools. Only a minority (23%) of the mandibular dentures made by students are implant-supported. Almost all of the schools (94%) use two implants to support overdentures, and Locator abutment is used almost exclusively. The prevalent imaging for the surgical procedure is CT scans, although 30% of the schools use panoramic radiograph. None of the schools loads the implants immediately after surgery. Some clear trends are apparent in the current survey: the use of two implants, no use of bar connectors and delayed loading of the implants. It is likely that graduates will not have sufficient clinical skills and will need continuing education to be familiar with the required procedures, both surgical and prosthetic. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  19. The emerging dental workforce: short-term expectations of, and influences on dental students graduating from a London dental school in 2005.

    Science.gov (United States)

    Gallagher, Jennifer E; Clarke, Wendy; Wilson, Nairn H F

    2008-07-01

    The aim of this research was to identify short-term career aspirations and goals of final-year dental students at a London dental school and the perceived factors that influenced these aspirations. Two methods were used to collect data on final-year students' short-term career plans and influences. Qualitative data were collected through focus groups and analysed using 'framework methodology'. These findings informed a questionnaire survey of all students at the end of their final undergraduate year. Data were entered into and analysed using a statistical software package. Thirty-five students participated in focus groups, with recruitment continuing until data were saturated. Ninety per cent (n=126) of the total population (140) responded to the questionnaire survey; the majority were Asian (70%), female (58%), and aged 23 years (59%). Short-term professional expectations focused around 'achieving professional status within a social context', 'gaining professional experience', 'developing independence' and 'achieving financial stability'. 'Achieving financial stability' was ranked as the most important influence in decision-making about their career in the short term (77%), followed by 'balance of work and other aspects of life' (75%) and 'good lifestyle' (75%). Four out of ten intended to work towards membership of a Royal College and/or becoming a specialist. Proximity to family (81%) and friends (79%) was an important or very important influence on location in the short term. Asian students were significantly more likely to rate 'proximity to family' (p=0.042), working in an 'urban area' (p=0.001) and 'opportunities for private care' (p=0.043) of greater importance than their White counterparts. Short-term aspirations involve 'achieving professional status within a social context', and personal, social, professional and financial goals. Location of future practice was significantly associated with ethnicity.

  20. Evaluation of knowledge and attitude of school teachers about emergency management of traumatic dental injury.

    Science.gov (United States)

    Singh, Mala; Ingle, Navin Anand; Kaur, Navpreet; Yadav, Pramod

    2015-01-01

    Traumatic dental injuries (TDIs) are widespread in the population and are a serious dental public health problem among children. Dental trauma may cause both functional and esthetic problems, with possible impacts on the patient's quality of life. To investigate teacher's knowledge and attitudes of Mathura city about emergency management of TDIs in children. A total of 352 teachers from total 23 schools of Mathura city were included in the study. Data were collected through a survey, which included a self-administered questionnaire. The questionnaire consisted of three major parts containing multiple-choice questions. Among the teachers 51.1% were males and 48.9% were females. Majority of the respondents, that is, 33.5% were between 31 and 40 years of age. Most respondents (34%) had more than 10 years of teaching experience. Majority of the teachers (39.2%) had educational qualification other than B.Ed. and M.Ed. degrees. Physical education teachers comprised the largest group of school teachers. Regarding knowledge and attitude, the teachers with 10-20 years of teaching experience, physical education teachers, and the teachers other than B.Ed. and M.Ed. qualifications had given more correct answers to the questions when compared with other groups. For the teachers having a low level of knowledge, there is a need for greater awareness to improve teachers' knowledge and attitudes related to the emergency management of TDIs in children by organizing educative and motivational programs.

  1. Embryology and histology education in North American dental schools: the Basic Science Survey Series.

    Science.gov (United States)

    Burk, Dorothy T; Lee, Lisa M J; Lambert, H Wayne

    2013-06-01

    As part of the Basic Science Survey Series (BSSS) for Dentistry, members of the American Dental Education Association (ADEA) Anatomical Sciences Section surveyed faculty members teaching embryology and histology courses at North American dental schools. The survey was designed to assess, among other things, curriculum content, utilization of laboratories, use of computer-assisted instruction (CAI), and recent curricular changes. Responses were received from fifty-nine (88.1 percent) of the sixty-seven U.S. and Canadian dental schools. Findings suggest the following: 1) a trend toward combining courses is evident, though the integration was predominantly discipline-based; 2) embryology is rarely taught as a stand-alone course, as content is often covered in gross anatomy, oral histology, and/or in an integrated curriculum; 3) the number of contact hours in histology is decreasing; 4) a trend toward reduction in formal laboratory sessions, particularly in embryology, is ongoing; and 5) use of CAI tools, including virtual microscopy, in both embryology and histology has increased. Additionally, embryology and histology content topic emphasis is identified within this study. Data, derived from this study, may be useful to new instructors, curriculum and test construction committees, and colleagues in the anatomical sciences, especially when determining a foundational knowledge base.

  2. Adequacy of patient pools to support predoctoral students' achievement of competence in pediatric dentistry in U.S. dental schools.

    Science.gov (United States)

    Casamassimo, Paul S; Seale, N Sue

    2015-06-01

    The aim of this study was to characterize the current status of predoctoral pediatric dentistry patient pools in U.S. dental schools and compare their status to that in 2001. A 2014 survey of school clinic-based and community-based dental patient pools was developed, piloted, and sent to pediatric predoctoral program directors in 57 U.S. dental schools via SurveyMonkey. Two follow-up contacts were made to increase the response rate. A total of 49 surveys were returned for a response rate of 86%. The responding program directors reported that their programs' patient pools had declined in number and had changed in character with more diversity and fewer procedures. They attributed the changes to competition, cost, and location of the dental school. The respondents reported that community-based dental education clinical sites continued to provide additional service experiences for dental students, with contributions varying by the nature of the site. A large number of the respondents felt that their graduates lacked some basic pediatric dentistry clinical skills and were not ready for independent practice with children. The results of this study suggest that the predoctoral pediatric dentistry patient pool has changed and general dentists may be graduating with inadequate experiences to practice dentistry for children.

  3. Awareness in Primary School Teachers regarding Traumatic Dental Injuries in Children and Their Emergency Management: A Survey in South Jaipur.

    Science.gov (United States)

    Nirwan, Mitakshara; Syed, Ather Ahmed; Chaturvedi, Shefali; Goenka, Puneet; Sharma, Swati

    2016-01-01

    Trauma to primary and permanent teeth and their supporting structures is one of the most common dental problems seen in children. The prognosis of traumatized teeth depends on timely attention with prompt and appropriate treatment, which often relies on knowledge of the teachers who may be present at the place of accidents. Thus, the aim of this study was to evaluate via a questionnaire the knowledge level of primary school teachers in South Jaipur regarding dental trauma. Questionnaire survey. A self-designed questionnaire was administered to 300 primary school teachers from 20 randomly selected private and semi-aided schools of South Jaipur. A total of 278 teachers responded to the survey. The collected data were subjected to statistical analysis. It was found that most of the respondents had accepted poor knowledge regarding dental trauma, with a mean knowledge of 10.56 ± 2.58. This study highlighted inadequate knowledge regarding emergency management of traumatic dental injuries, and teachers felt the need for training in the management of dental trauma as part of their training program. How to cite this article: Nirwan M, Syed AA, Chaturvedi S, Goenka P, Sharma S. Awareness in Primary School Teachers regarding Traumatic Dental Injuries in Children and Their Emergency Management: A Survey in South Jaipur. Int J Clin Pediatr Dent 2016;9(1):62-66.

  4. A comparison of teacher stress and school climate across schools with different matric success rates

    Directory of Open Access Journals (Sweden)

    Karen Milner

    2008-05-01

    Full Text Available Our aim was to investigate differences in teacher stress and perceptions of school climate among teachers from schools with differing matriculation success rates in the Limpopo province of South Africa. Two schools with matric pass rates of 100% and two schools with matric pass rates of less than 25% were selected from a list of schools provided by the province's Educational District Circuit. The schools were matched in terms of area, size, resources, and equipment. Thirty-three teachers from the high performing schools and forty-two teachers from the poor performing schools participated in the study. Student's t tests were used to assess the differences between the schools on the variables under investigation, and the results showed the teachers' experience of stress across the different schools was not significantly different, but significant differences did emerge with regard to school climate. The implications of these findings for the study population are discussed.

  5. Dental caries prevalence in children attending special needs schools in Johannesburg, Gauteng Province, South Africa.

    Science.gov (United States)

    Nqcobo, C B; Yengopal, V; Rudolph, M J; Thekiso, M; Joosab, Z

    2012-08-01

    Anecdotal evidence from clinical data in Johannesburg suggests that there is a high burden of dental caries among children with special health care needs (CSHCN) in Johannesburg. To determine the prevalence of dental caries and Unmet Treatment Needs in children with cerebral palsy, hearing, learning and mental disabilities attending special needs schools in Johannesburg and to compare these with data from the National Children's Oral Health Survey (NCOHS) METHODS: This cross-sectional analytical study comprised of 882 children attending five special needs schools in Johannesburg. Stratified randomised sampling of the participating schools was done and the schools were stratified by disability. Caries status was recorded via the dmft/DMFT index using WHO criteria and guidelines. The mean age of the participants was 10.5 years; with a caries prevalence of 27.55% and 33.56% in the primary and permanent dentition respectively. The highest unmet treatment need of 100% was found in the permanent dentition of the hearing impaired group followed by 90.77% in the primary dentition of the cerebral palsy group. In general no significant difference was found when the dmft/DMFT for CSHCN and NCOHS were compared except in the hearing impaired age groups four to five and six (both primary dentition) where significantly higher dmft scores (3.58 vs. 2.4; 3.85 vs. 2.9; p special health care needs had lower caries prevalence compared with the general population and higher unmet treatment needs regardless of the type of disability.

  6. Polymerization shrinkage kinetics and shrinkage-stress in dental resin-composites.

    Science.gov (United States)

    Al Sunbul, Hanan; Silikas, Nick; Watts, David C

    2016-08-01

    To investigate a set of resin-composites and the effect of their composition on polymerization shrinkage strain and strain kinetics, shrinkage stress and the apparent elastic modulus. Eighteen commercially available resin-composites were investigated. Three specimens (n=3) were made per material and light-cured with an LED unit (1200mW/cm(2)) for 20s. The bonded-disk method was used to measure the shrinkage strain and Bioman shrinkage stress instrument was used to measure shrinkage stress. The shrinkage strain kinetics at 23°C was monitored for 60min. Maximum strain and stress was evaluated at 60min. The shrinkage strain rate was calculated using numerical differentiation. The shrinkage strain values ranged from 1.83 (0.09) % for Tetric Evoceram (TEC) to 4.68 (0.04) % for Beautifil flow plus (BFP). The shrinkage strain rate ranged from 0.11 (0.01%s(-1)) for Gaenial posterior (GA-P) to 0.59 (0.07) %s(-1) for BFP. Shrinkage stress values ranged from 3.94 (0.40)MPa for TET to 10.45 (0.41)MPa for BFP. The apparent elastic modulus ranged from 153.56 (18.7)MPa for Ever X posterior (EVX) to 277.34 (25.5) MPa for Grandio SO heavy flow (GSO). The nature of the monomer system determines the amount of the bulk contraction that occurs during polymerization and the resultant stress. Higher values of shrinkage strain and stress were demonstrated by the investigated flowable materials. The bulk-fill materials showed comparable result when compared to the traditional resin-composites. Copyright © 2016 The Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.

  7. The Impact of Dietary and Tooth-Brushing Habits to Dental Caries of Special School Children with Disability

    Science.gov (United States)

    Liu, Hsiu-Yueh; Chen, Chun-Chih; Hu, Wen-Chia; Tang, Ru-Ching; Chen, Cheng-Chin; Tsai, Chi-Cheng; Huang, Shun-Te

    2010-01-01

    The daily oral activities may severely influence oral health of children with disabilities. In this survey, we analyzed the impact of dietary and tooth-brushing habits to dental caries in special school children with disabilities. This cross-sectional survey investigated 535 special school children with disabilities aged 6-12 years, 60.93% males,…

  8. Forensic Luminol Blood Test for Preventing Cross-contamination in Dentistry: An Evaluation of a Dental School Clinic.

    Science.gov (United States)

    Bortoluzzi, Marcelo Carlos; Cadore, Peterson; Gallon, Andrea; Imanishi, Soraia Almeida Watanabe

    2014-10-01

    More than 200 different diseases may be transmitted from exposure to blood in the dental setting. The aim of this study is to identify possible faults in the crosscontamination chain control in a dental school clinic searching for traces of blood in the clinical contact surfaces (CCS) through forensic luminol blood test. Traces of invisible blood where randomly searched in CCS of one dental school clinic. Forty eight surfaces areas in the CCS were tested and the presence of invisible and remnant blood was identified in 28 (58.3%) items. We suggest that the luminol method is suitable for identifying contamination with invisible blood traces and this method may be a useful tool to prevent cross-contamination in the dental care setting.

  9. Job requirements compared to dental school education: impact of a case-based learning curriculum.

    Science.gov (United States)

    Keeve, Philip L; Gerhards, Ute; Arnold, Wolfgang A; Zimmer, Stefan; Zöllner, Axel

    2012-01-01

    Case-based learning (CBL) is suggested as a key educational method of knowledge acquisition to improve dental education. The purpose of this study was to assess graduates from a patient-oriented, case-based learning (CBL)-based curriculum as regards to key competencies required at their professional activity. 407 graduates from a patient-oriented, case-based learning (CBL) dental curriculum who graduated between 1990 and 2006 were eligible for this study. 404 graduates were contacted between 2007 and 2008 to self-assess nine competencies as required at their day-to-day work and as taught in dental school on a 6-point Likert scale. Baseline demographics and clinical characteristics were presented as mean ± standard deviation (SD) for continuous variables. To determine whether dental education sufficiently covers the job requirements of physicians, we calculated the mean difference ∆ between the ratings of competencies as required in day-to-day work and as taught in medical school by subtracting those from each other (negative mean difference ∆ indicates deficit; positive mean difference ∆ indicates surplus). Spearman's rank correlation coefficient was calculated to reveal statistical significance (statistical significance plearning/working" (∆+0.08), whereas "Problem-solving skills" (∆-0.07), "Psycho-social competence" (∆-0.66) and "Business competence" (∆-2.86) needed improvement in the CBL-based curriculum. CBL demonstrated benefits with regard to competencies which were highly required in the job of dentists. Psycho-social and business competence deserve closer attention in future curricular development.

  10. Occupational Stress, Mental Health Status and Stress Management Behaviors among Secondary School Teachers in Hong Kong

    Science.gov (United States)

    Leung, Sharron S. K.; Mak, Yim Wah; Chui, Ying Yu; Chiang, Vico C. L.; Lee, Angel C. K.

    2009-01-01

    Objective: This study aimed to examine occupational stress and mental health among secondary school teachers in Hong Kong, and to identify the differences between those actively engaged in stress management behaviors and those who were not. Design: Survey design was adopted using validated instruments including Occupational Stress Inventory…

  11. PREVALENCE AND ASSOCIATED FACTORS OF DENTAL CARIES, GINGIVITIS, AND CALCULUS DEPOSITS IN SCHOOL CHILDREN OF SARGODHA DISTRICT, PAKISTAN.

    Science.gov (United States)

    Umer, Muhammad Farooq; Farooq, Umer; Shabbir, Arham; Zofeen, Shumaila; Mujtaba, Hasan; Tahir, Muhammad

    2016-01-01

    According to a pathfinder survey conducted by World Health Organization, dental caries is the single most common chronic childhood disease in Pakistan. The update information regarding dental health of school children of Sargodha district is required to plan community caries prevention programs and for better understanding of existing situation, and may improve longevity, treatment, and care. This cross sectional study was conducted in four randomly selected schools of Sargodha district, stratified by gender selected. Two well-trained dentists examined the oral cavities of children for dental caries, gingivitis, and calculus deposits. The sample consisted of children aged between 3-12 years. The overall prevalence rate of gingivitis, calculus, and dental caries was found as 14.5%, 14.3%, and 45.9% respectively. A significant association was found between DMFT score (p calculus (p calculus (p dental caries than children residing in rural areas. Incidence of gingivitis (p calculus, and dental caries in primary (p dental caries in primary teeth was found higher (p < 0.01) in children who brushed occasionally. Study also showed that none of the children ever visited dentist for treatment. The results emphasize the need for initiation of awareness programs to achieve 0 DMFT/df scores.

  12. Effective admissions practices to achieve greater student diversity in dental schools.

    Science.gov (United States)

    Price, Shelia S; Grant-Mills, Donna

    2010-10-01

    In this chapter we describe the institutional and policy-level strategies that dental schools in the Pipeline, Profession, and Practice: Community-Based Dental Education program used to modify their admissions practices to increase the diversity of their student bodies. Schools developed and used clear statements recognizing the value of diversity. They incorporated recent U.S. Supreme Court rulings regarding educational diversity into their revised admissions practices; these rulings cited diversity as both a "compelling interest" and its use in only "narrowly tailored" circumstances. We make a case for admissions decisions based on a comprehensive evaluation that balances the quantitative and qualitative qualities of a candidate. It refutes the practice of overreliance on standardized tests by detailing the whole-file review process to measure merit and professional promise. Also described is a range of noncognitive variables (e.g., leadership, ability to sustain academic achievement with competing priorities, volunteerism, communication, social background, and disadvantaged status) that schools can take into consideration in admissions decisions. Admissions committees can tie this comprehensive review of candidates into the case for promoting cross-cultural understanding and enhanced competence to provide care to patients from diverse backgrounds. In addition, the chapter reviews the challenges schools face in developing admissions policies and procedures that reflect the university's mission for diversity. It addresses the importance of a diverse composition of the admissions committee. It also describes how tailored workshops and technical assistance for admissions committees can help schools improve their student diversity and how admissions committees can engage in a process of periodic review of their diversity objectives in relationship to the school's mission.

  13. Identifying and managing stress among teachers in secondary schools

    Directory of Open Access Journals (Sweden)

    Magda Lužar

    2012-02-01

    Full Text Available RQ: Is stress among teachers present or not, what are the relationships between the causes of stress, identifying stress and stress management and the impact on the quality of education.Purpose: The purpose and the focus of the research is to determine the presence of stress or stress load with teachers at the vocational secondary school; the purpose was to also determine the largest causes, how to recognize and control them.Method: By reading the literature, answers were found that stress is present everywhere in our life and there are many causes for them. The aim of research study is achieved by doing a qualitative study in vocational secondary schools where teachers are participants in the interview.Results: All eight of the interview participants responded that stress is present. As a reason for stress, five of the participants stated that the reason was due to changes at work, poor discipline of students, and poor teacher student relationships. With two participants, an important cause of stress is talking with parents about problematic students. Three participants identified stress as irritability and agitation, five participants as being tired and low concentration in equal ratios. They control stress with sports or talking in equal ratios.Organization: The contribution of the research study is importantfor management as answers on possible reasons for frequent sick leaves may be determined in a given period of the school year and leads to reflection of any possible preventive measures to reduce stress activity.Company: The findings of the research study are important for society as a whole. Stress experienced by secondary school teachers are seen as fatigue, irritability and agitation that consequently can lead towards poor quality of teaching and thus long-term impact on the whole environment.Originality: The research was conducted in four vocational secondary schools, i.e., mechanical engineering, civil engineering, electric, and

  14. Dental Caries Status, Socio-Economic, Behavioral and Biological Variables among 12-Year-Old Palestinian School Children.

    Science.gov (United States)

    Sgan-Cohen, H D; Bajali, M; Eskander, L; Steinberg, D; Zini, A

    2015-01-01

    There are currently inadequate data regarding the prevalence of dental caries and its associated variables, among Palestinian children. To determine the current prevalence of dental caries and related variables, among Palestinian children in East Jerusalem. A stratified sample of 286 East Jerusalem Palestinian children was selected, employing randomly chosen sixth grade clusters from three pre-selected socio-economic school groups. Dental caries was recorded according to WHO recommendations. Salivary flow, pH, buffer capacity and microbial parameters, were recorded according to previously employed methodologies. The mean level of caries experience, by DMFT, was 1.98 ± 2.05. This level was higher than those found among Israeli children, but lower than several other Middle Eastern countries. In uni-variate analysis, significant associations were revealed between caries and school categories, which indicated lower, middle and higher socio-economic position(SEP), mothers' employment, home densities, dental visits, tooth brushing, Streptococci mutans (SM), Lactobacilli (LB), and saliva pH. According to a linear logistic regression model, children learning in lower SEP schools, with higher SM levels and more acidic saliva, had a higher chance of experiencing dental caries. These findings should be considered in the planning of services and dental health care programs for Palestinian children.

  15. Recent admissions trends at UNLV-SDM: perspectives on recruitment of female and minority students at a new dental school.

    Science.gov (United States)

    Sewell, Jeremy; Hawley, Nathan; Kingsley, Karl; O'Malley, Susan; Ancajas, Christine C

    2008-11-01

    As the U.S. population continues to become more diverse, there has been a movement toward the recruitment of more diverse students into the dental profession. The purpose of this study was to assess the current and historical trends in diversity among dental school applicants and enrollees at a new dental institution, the University of Nevada, Las Vegas, School of Dental Medicine (UNLV-SDM). Applicant and enrollment data for the first four cohorts, sorted by gender and ethnicity, were retrieved and summarized by the Office of Admissions and Student Affairs at UNLV-SDM. The principal findings of this analysis revealed enrollment of females at UNLV-SDM was relatively consistent during this time interval, although significantly lower than the U.S. average of all dental schools. The enrollment of minorities at UNLV-SDM, however, was consistent and comparable to the U.S. average, although these percentages were disproportionately smaller than the percentage of minorities in the general population. Based upon these findings, a new model for outreach and recruitment of females and minorities was recently created, based in part upon evidence of successful strategies by dental educators at other institutions, in order to increase the enrollment of female and underrepresented minority students.

  16. CAREER PLANS OF GRADUATES OF A CANADIAN DENTAL SCHOOL: PRELIMINARY REPORT OF A 5-YEAR SURVEY.

    Science.gov (United States)

    Nassar, Usama; Fairbanks, Connor; Flores-Mir, Carlos; Kilistoff, Alan; Easton, Rick

    2016-07-01

    Comprehensive data on the characteristics and opinions of graduating dental students in Canada are lacking. Specifically, only minimal information is available on graduates' immediate career plans and factors that may influence their decisions regarding these plans. Our aim was to gather such data to allow better understanding of this issue and improve the design of future studies on this topic. The Career Development Committee at the school of dentistry, University of Alberta, designed a short survey to be administered to graduating students over 5 years to gain insight into their immediate career plans and opinions on career services at the school. Preliminary results from 2012-2014 are reported here. With a response rate of close to 90% (n = 99/111), the data reveal considerable differences in immediate career plans between the surveyed students and those in other schools in Canada and the United States. Of the students, 89% were planning to work in a general dental practice and only 9% were planning to enroll in advanced education, including general practice residency training. More research is needed to better understand the factors affecting career path decisions of students.

  17. Stress and Academic Performance in Dental Students: The Role of Coping Strategies and Examination-Related Self-Efficacy.

    Science.gov (United States)

    Crego, Antonio; Carrillo-Diaz, María; Armfield, Jason M; Romero, Martín

    2016-02-01

    Academic stress negatively affects students' performance. However, little is known of the processes that may be involved in this association. This study aimed to analyze how other variables such as coping strategies and exam-related self-efficacy could be related to academic stress and performance for dental students. An online survey, including measures of coping strategies, perceived stress, exam-related self-efficacy, and academic performance, was completed by undergraduate dental students in Madrid, Spain. Of the 275 students invited to take the survey, 201 participated (response rate 73.6%). Rational coping strategies (problem-solving, positive reappraisal, seeking social support) were negatively associated with perceived stress (β=-0.25, pemotional coping strategies (venting negative emotions, negative auto-focus) were linked to increased academic stress (β=0.34, prational and emotional coping strategies were, respectively, positively (β=0.16, prational coping) may help to reduce stress for dental students and, through their effect on exam-related self-efficacy appraisals, contribute to improved academic performance.

  18. Stress and strain distribution in three different mini dental implant designs using in implant retained overdenture: a finite element analysis study.

    Science.gov (United States)

    Aunmeungtong, W; Khongkhunthian, P; Rungsiyakull, P

    2016-01-01

    Finite Element Analysis (FEA) has been used for prediction of stress and strain between dental implant components and bone in the implant design process. Purpose of this study was to characterize and analyze stress and strain distribution occurring in bone and implants and to compare stress and strain of three different implant designs. Three different mini dental implant designs were included in this study: 1. a mini dental implant with an internal implant-abutment connection (MDIi); 2. a mini dental implant with an external implant-abutment connection (MDIe); 3. a single piece mini dental implant (MDIs). All implant designs were scanned using micro-CT scans. The imaging details of the implants were used to simulate models for FEA. An artificial bone volume of 9×9 mm in size was constructed and each implant was placed separately at the center of each bone model. All bone-implant models were simulatively loaded under an axial compressive force of 100 N and a 45-degree force of 100 N loading at the top of the implants using computer software to evaluate stress and strain distribution. There was no difference in stress or strain between the three implant designs. The stress and strain occurring in all three mini dental implant designs were mainly localized at the cortical bone around the bone-implant interface. Oblique 45° loading caused increased deformation, magnitude and distribution of stress and strain in all implant models. Within the limits of this study, the average stress and strain in bone and implant models with MDIi were similar to those with MDIe and MDIs. The oblique 45° load played an important role in dramatically increased average stress and strain in all bone-implant models. Mini dental implants with external or internal connections have similar stress distribution to single piece mini dental implants. In clinical situations, the three types of mini dental implant should exhibit the same behavior to chewing force.

  19. Stress and Reliability Analysis of a Metal-Ceramic Dental Crown

    Science.gov (United States)

    Anusavice, Kenneth J; Sokolowski, Todd M.; Hojjatie, Barry; Nemeth, Noel N.

    1996-01-01

    Interaction of mechanical and thermal stresses with the flaws and microcracks within the ceramic region of metal-ceramic dental crowns can result in catastrophic or delayed failure of these restorations. The objective of this study was to determine the combined influence of induced functional stresses and pre-existing flaws and microcracks on the time-dependent probability of failure of a metal-ceramic molar crown. A three-dimensional finite element model of a porcelain fused-to-metal (PFM) molar crown was developed using the ANSYS finite element program. The crown consisted of a body porcelain, opaque porcelain, and a metal substrate. The model had a 300 Newton load applied perpendicular to one cusp, a load of 30ON applied at 30 degrees from the perpendicular load case, directed toward the center, and a 600 Newton vertical load. Ceramic specimens were subjected to a biaxial flexure test and the load-to-failure of each specimen was measured. The results of the finite element stress analysis and the flexure tests were incorporated in the NASA developed CARES/LIFE program to determine the Weibull and fatigue parameters and time-dependent fracture reliability of the PFM crown. CARES/LIFE calculates the time-dependent reliability of monolithic ceramic components subjected to thermomechanical and/Or proof test loading. This program is an extension of the CARES (Ceramics Analysis and Reliability Evaluation of Structures) computer program.

  20. Provisional crown failures in dental school predoctoral clinics.

    Science.gov (United States)

    Hyde, Jeffrey D; Bader, James A; Shugars, Daniel A

    2007-11-01

    Following a preliminary study indicating that at least 10 percent of single-unit crown temporary restorations failed in patients who received treatment by predoctoral students, a comprehensive examination of provisional crown failure was initiated to identify strategies to reduce the failure rate. For all provisionalized, natural tooth, single-unit crown preparations in University of North Carolina School of Dentistry predoctoral clinics for one year (N=1008), we noted tooth type, type of crown, student level, faculty coverage experience, treatment clinic, temporary material and luting agent, and retreatment (failure) of the provisional restoration. For failures, we also noted the stage of crown preparation at failure and the time since initial placement of the temporary. We analyzed these data using simple cross-tabs and logistic regression on need for retreatment (alpha =0.05). The failure rate was 18.75 percent (N=189). The median time to failure was twelve days; the 25(th) and 75(th) percentiles were six and twenty-six days. Significant risk factors, in order of odds ratio estimates, were molar tooth, second- or third-year student, and inexperienced faculty. Most provisional failures occurred during the final preparation phase of treatment. Provisional restoration failure is more frequent than was initially suspected from preliminary studies. Strategies for institutional intervention to reduce provisional restoration failure include greater attention to evaluating provisional crowns placed by inexperienced students (sophomores and juniors) and placing more emphasis on the retentiveness of provisional restorations reused following the final impression. Review of provisional evaluation procedures is also indicated for faculty who do not routinely supervise these procedures.

  1. Human dental pulp cells exhibit bone cell-like responsiveness to fluid shear stress.

    Science.gov (United States)

    Kraft, David Christian Evar; Bindslev, Dorth Arenholt; Melsen, Birte; Klein-Nulend, Jenneke

    2011-02-01

    For engineering bone tissue to restore, for example, maxillofacial defects, mechanosensitive cells are needed that are able to conduct bone cell-specific functions, such as bone remodelling. Mechanical loading affects local bone mass and architecture in vivo by initiating a cellular response via loading-induced flow of interstitial fluid. After surgical removal of ectopically impacted third molars, human dental pulp tissue is an easily accessible and interesting source of cells for mineralized tissue engineering. The aim of this study was to determine whether human dental pulp-derived cells (DPC) are responsive to mechanical loading by pulsating fluid flow (PFF) upon stimulation of mineralization in vitro. Human DPC were incubated with or without mineralization medium containing differentiation factors for 3 weeks. Cells were subjected to 1-h PFF (0.7 ± 0.3 Pa, 5 Hz) and the response was quantified by measuring nitric oxide (NO) and prostaglandin E₂ (PGE₂) production, and gene expression of cyclooxygenase (COX)-1 and COX-2. We found that DPC are intrinsically mechanosensitive and, like osteogenic cells, respond to PFF-induced fluid shear stress. PFF stimulated NO and PGE₂ production, and up-regulated COX-2 but not COX-1 gene expression. In DPC cultured under mineralizing conditions, the PFF-induced NO, but not PGE₂, production was significantly enhanced. These data suggest that human DPC, like osteogenic cells, acquire responsiveness to pulsating fluid shear stress in mineralizing conditions. Thus DPC might be able to perform bone-like functions during mineralized tissue remodeling in vivo, and therefore provide a promising new tool for mineralized tissue engineering to restore, for example, maxillofacial defects.

  2. Burnout, Stress and Direct Student Services among School Counselors

    Science.gov (United States)

    Mullen, Patrick R.; Gutierrez, Daniel

    2016-01-01

    The burnout and stress experienced by school counselors is likely to have a negative influence on the services they provide to students, but there is little research exploring the relationship among these variables. Therefore, we report findings from our study that examined the relationship between practicing school counselors' (N = 926) reported…

  3. School-Related Stress and Psychosomatic Symptoms among Norwegian Adolescents

    Science.gov (United States)

    Murberg, Terje A.; Bru, Edvin

    2004-01-01

    This study examines the relationships between school-related stress, gender and psychosomatic symptoms in a sample of 531 adolescent pupils in years (grades) 8, 9 and 10 (aged 13-16 years) from two compulsory schools in Norway. Results showed that 18.1 percent reported being very much affected by at least one of the assessed psychosomatic…

  4. Structured student-generated videos for first-year students at a dental school in Malaysia.

    Science.gov (United States)

    Omar, Hanan; Khan, Saad A; Toh, Chooi G

    2013-05-01

    Student-generated videos provide an authentic learning experience for students, enhance motivation and engagement, improve communication skills, and improve collaborative learning skills. This article describes the development and implementation of a student-generated video activity as part of a knowledge, observation, simulation, and experience (KOSE) program at the School of Dentistry, International Medical University, Kuala Lumpur, Malaysia. It also reports the students' perceptions of an activity that introduced first-year dental students (n=44) to clinical scenarios involving patients and dental team aiming to improve professional behavior and communication skills. The learning activity was divided into three phases: preparatory phase, video production phase, and video-watching. Students were organized into five groups and were instructed to generate videos addressing given clinical scenarios. Following the activity, students' perceptions were assessed with a questionnaire. The results showed that 86 percent and 88 percent, respectively, of the students agreed that preparation of the activity enhanced their understanding of the role of dentists in provision of health care and the role of enhanced teamwork. In addition, 86 percent and 75 percent, respectively, agreed that the activity improved their communication and project management skills. Overall, the dental students perceived that the student-generated video activity was a positive experience and enabled them to play the major role in driving their learning process.

  5. Validity of Peer Evaluation for Team-Based Learning in a Dental School in Japan.

    Science.gov (United States)

    Nishigawa, Keisuke; Hayama, Rika; Omoto, Katsuhiro; Okura, Kazuo; Tajima, Toyoko; Suzuki, Yoshitaka; Hosoki, Maki; Ueda, Mayu; Inoue, Miho; Rodis, Omar Marianito Maningo; Matsuka, Yoshizo

    2017-12-01

    The aim of this study was to determine the validity of peer evaluation for team-based learning (TBL) classes in dental education in comparison with the term-end examination records and TBL class scores. Examination and TBL class records of 256 third- and fourth-year dental students in six fixed prosthodontics courses from 2013 to 2015 in one dental school in Japan were investigated. Results of the term-end examination during those courses, individual readiness assurance test (IRAT), group readiness assurance test (GRAT), group assignment projects (GAP), and peer evaluation of group members in TBL classes were collected. Significant positive correlations were found between all combinations of peer evaluation, IRAT, and term-end examination. Individual scores also showed a positive correlation with group score (total of GRAT and GAP). From the investigation of the correlations in the six courses, significant positive correlations between peer evaluation and individual score were found in four of the six courses. In this study, peer evaluation seemed to be a valid index for learning performance in TBL classes. To verify the effectiveness of peer evaluation, all students have to realize the significance of scoring the team member's performance. Clear criteria and detailed instruction for appropriate evaluation are also required.

  6. Effects of Support on Stress and Burnout in School Principals

    Science.gov (United States)

    Beausaert, Simon; Froehlich, Dominik E.; Devos, Christelle; Riley, Philip

    2016-01-01

    Background: More than ever before, school principals are dealing with stress and burnout, resulting from increasing role demands and decreasing decision latitude and autonomy. Following the Demand-Support-Constraints model, reasons for stress and burnout can be found in the lack of social support in the environment. Purpose: This longitudinal…

  7. Primary School Principals' Job Satisfaction and Occupational Stress

    Science.gov (United States)

    Darmody, Merike; Smyth, Emer

    2016-01-01

    Purpose: The purpose of this paper is to explore the factors associated with occupational stress and job satisfaction among Irish primary school principals. A principal's job has become increasingly demanding and complex in recent decades. However, there is little current research into their levels of stress and job satisfaction, particularly…

  8. School Performance, School Segregation, and Stress-Related Symptoms: Comparing Helsinki and Stockholm

    Science.gov (United States)

    Modin, Bitte; Karvonen, Sakari; Rahkonen, Ossi; Östberg, Viveca

    2015-01-01

    This study investigates cross-cultural differences in the interrelation between school performance, school segregation, and stress-related health among 9th-grade students in the greater Stockholm and Helsinki areas. Contrary to the Swedish case, it has been proposed that school performance in Finland is largely independent of the specific school…

  9. Depression, anxiety, and stress among undergraduate dental students in Hyderabad City, Telangana, India: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Ambati Sravani

    2018-01-01

    Full Text Available Introduction: Increased levels of psychological disturbances such as depression, anxiety, and stress (DAS among dental students affect the way these students take care of patients. Aim: The aim of this study is to assess DAS among undergraduate dental students in Hyderabad city, Telangana, India. Materials and Methods: A short version of depression, anxiety, and stress scale was distributed to undergraduate dental students in four dental colleges. Comparison among the variables was done using ANOVA and Independent t-test. Results: The study group comprised 200 (23.7% males and 645 (76.3% females. The overall mean DAS score and its dimensions were not significant based on gender. Married students showed significantly more DAS compared to unmarried (P < 0.05. When the year of study was considered for all colleges together, the overall mean DAS score and its individual dimensions score were significantly high among III year students followed by IV, I, and II years (P < 0.05. Conclusion: Clinical years were more stressful than the nonclinical years. This suggests a need for special attention to the structure of the clinical program, particularly at the point of transition from the preclinical to the clinical phase.

  10. Students' perceptions of effective learning experiences in dental school: a qualitative study using a critical incident technique.

    Science.gov (United States)

    Victoroff, Kristin Zakariasen; Hogan, Sarah

    2006-02-01

    Students' views of their educational experience can be an important source of information for curriculum assessment. Although quantitative methods, particularly surveys, are frequently used to gather such data, fewer studies have employed qualitative methods to examine students' dental education experiences. The purpose of this study is to explore characteristics of effective learning experiences in dental school using a qualitative method. All third-year (seventy) and fourth-year (seventy) dental students enrolled in one midwestern dental school were invited to participate. Fifty-three dental students (thirty-five male and eighteen female; thirty-two third-year and twenty-one fourth-year) were interviewed using a critical incident interview technique. Each student was asked to describe a specific, particularly effective learning incident that he or she had experienced in dental school and a specific, particularly ineffective learning incident, for comparison. Each interview was audiotaped. Students were assured that only the interviewer and one additional researcher would have access to the tapes. Data analysis resulted in identification of key themes in the data describing characteristics of effective learning experiences. The following characteristics of effective learning experiences were identified: 1) instructor characteristics (personal qualities, "checking-in" with students, and an interactive style); 2) characteristics of the learning process (focus on the "big picture," modeling and demonstrations, opportunities to apply new knowledge, high-quality feedback, focus, specificity and relevance, and peer interactions); and 3) learning environment (culture of the learning environment, technology). Common themes emerged across a wide variety of learning incidents. Although additional research is needed, the characteristics of effective learning experiences identified in this study may have implications for individual course design and for the dental school

  11. Analytical methods for the measurement of polymerization kinetics and stresses of dental resin-based composites: A review

    Directory of Open Access Journals (Sweden)

    Mehrsima Ghavami-Lahiji

    2017-01-01

    Full Text Available Resin-based composites are commonly used restorative materials in dentistry. Such tooth-colored restorations can adhere to the dental tissues. One drawback is that the polymerization shrinkage and induced stresses during the curing procedure is an inherent property of resin composite materials that might impair their performance. This review focuses on the significant developments of laboratory tools in the measurement of polymerization shrinkage and stresses of dental resin-based materials during polymerization. An electronic search of publications from January 1977 to July 2016 was made using ScienceDirect, PubMed, Medline, and Google Scholar databases. The search included only English-language articles. Only studies that performed laboratory methods to evaluate the amount of the polymerization shrinkage and/or stresses of dental resin-based materials during polymerization were selected. The results indicated that various techniques have been introduced with different mechanical/physical bases. Besides, there are factors that may contribute the differences between the various methods in measuring the amount of shrinkages and stresses of resin composites. The search for an ideal and standard apparatus for measuring shrinkage stress and volumetric polymerization shrinkage of resin-based materials in dentistry is still required. Researchers and clinicians must be aware of differences between analytical methods to make proper interpretation and indications of each technique relevant to a clinical situation.

  12. Psychosocial impact, perceived stress and learning effect in undergraduate dental students during transition from pre-clinical to clinical education.

    Science.gov (United States)

    Frese, C; Wolff, D; Saure, D; Staehle, H J; Schulte, A

    2018-04-10

    This study aimed to develop a suitable instrument for a comprehensive quantitative and qualitative assessment of perceived psychosocial impact, levels of stress and learning effect in undergraduate dental students during the transition from pre-clinical to clinical education. These findings might improve curricular structures and didactic organisation during this period. At the beginning of their first clinical year, undergraduate dental students were asked to complete an anonymous forty-item questionnaire. Two hundred and seventy-six undergraduate dental students were willing to participate and completed the questionnaire and participated during the years 2011-2016. The response rate was between 45% and 96%. Correlational analysis (Spearman-Rho) in the field of psychosocial impact showed the dental teacher to be the most important multiplier of students' feelings. If the students feel that their teacher acts cooperatively, positive items increase and negative items decrease significantly (P < .0001). Also, students who report high levels of stress are affected significantly in their psychosocial interaction (P < .0001). Wilcoxon test yielded highest levels of stress in endodontology during the first weeks (P < .0001). During the same period, the greatest learning increment was seen for diagnostics and caries excavation. In conclusion, teaching of undergraduate dental students during the transition period from pre-clinical to clinical education can be positively influenced by a supportive learning environment and by specific chronological modifications in the curriculum. Students should start their clinical training with diagnostics, preventive dentistry and initial periodontal treatment. Due to high levels of perceived stress, endodontology should be introduced later in the clinical curriculum. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  13. Prevalence of Dental Implants and Evaluation of Peri-implant Bone Levels in Patients Presenting to a Dental School: A Radiographic Cross-Sectional 2-Year Study.

    Science.gov (United States)

    Alkan, Eylem Ayhan; Mau, Lian Ping; Schoolfield, John; Guest, Gary F; Cochran, David L

    To evaluate the number of patients with dental implants who present to a dental school clinic for screening and to report the prevalence of peri-implant bone level change detected on digital panoramic radiographs of those subjects. Patient screening files for 9,422 patients over a 2-year period were examined to see how many patients presented with dental implants. Those patients with at least one implant were further evaluated by measuring the bone level on the mesial and distal sides of the implant using the screening radiograph. A total of 187 patients (2%) had at least one implant. In regard to implants, 423 were examined and 146 (33%) had no detectable bone loss defined as bone level below the top of the implant. When thresholds of bone loss were evaluated, 109 implants (25%) had ≥ 2 mm of bone loss on either the mesial or distal sides or both. The median bone loss was 1.74 mm for the 277 implants with detectable bone loss and 2.97 mm for the 109 implants that had ≥ 2 mm bone loss. Interestingly, patients who were ≥ 70 years of age had significantly (P = .03) more bone loss in the mandible compared with the maxilla, while patients who were 60 to 69 years of age had significantly greater loss in the maxilla. These data reveal that for patients presenting to the dental school for a screening over a 2-year period, 1.98% had one or more dental implants. Furthermore, those patients with implants had a minimum amount of bone loss as measured from the top of the implant.

  14. Determination of prevalence of dental erosion in 12-14 years school children and its relationship with dietary habits

    International Nuclear Information System (INIS)

    Shahbaz, U.; Hosein, T.; Fauzia, Q.

    2016-01-01

    Objective: To determine the frequency of dental erosion in 12-14 years school children and its association with dietary habits. Study Design: Observational cross-sectional analytical study. Place and Duration of Study: Fatima Jinnah Dental College, Karachi, from January to June 2010. Methodology: School children aged between 12 - 14 years were included in this study. Dental erosion was detected by visual examination. Aself-developed questionnaire was used to assess the dietary habits of children. Acidic diet was considered a diet that has an acidic pH. The amount of consumption of acidic drinks and food per week was categorized into low consumption (1 - 7 times / week) and medium consumption (8 - 21 times / week). Chi-square test was applied to see any statistical difference between diet and tooth erosion at 95 percent CI. Results: The Results showed a high frequency of (46 percent) dental erosion in children, which was significantly higher (p < 0.001) in children with more acidic diet. Conclusion: This study highlights the impact of dietary habits on the prevalence of dental erosion in children. Acidic diets need to be controlled in frequency to prevent dental erosion. (author)

  15. Influence of different restorative materials on the stress distribution in dental implants.

    Science.gov (United States)

    Datte, Carlos-Eduardo; Tribst, João-Paulo-Mendes; Dal Piva, Amanda-Maria-de Oliveira; Nishioka, Renato-Sussumu; Bottino, Marco-Antonio; Evangelhista, Alexandre-Duarte M; Monteiro, Fabrício M de M; Borges, Alexandre-Luiz-Souto

    2018-05-01

    To assist clinicians in deciding the most suitable restorative materials to be used in the crowns and abutment in implant rehabilitation. For finite element analysis (FEA), a regular morse taper implant was created using a computer aided design software. The implant was inserted at the bone model with 3 mm of exposed threads. An anatomic prosthesis representing a first maxillary molar was modeled and cemented on the solid abutment. Considering the crown material (zirconia, chromium-cobalt, lithium disilicate and hybrid ceramic) and abutment (Titanium and zirconia), the geometries were multiplied, totaling eight groups. In order to perform the static analysis, the contacts were considered bonded and each material was assigned as isotropic. An axial load (200 N) was applied on the crown and fixation occurred on the base of the bone. Results using Von-Mises criteria and micro strain values were obtained. A sample identical to the CAD model was made for the Strain Gauge (SG) analysis; four SGs were bonded around the implant to obtain micro strain results in bone tissue. FEA results were 3.83% lower than SG. According to the crown material, it is possible to note that the increase of elastic modulus reduces the stress concentration in all system without difference for bone. Crown materials with high elastic modulus are able to decrease the stress values in the abutments while concentrates the stress in its structure. Zirconia abutments tend to concentrate more stress throughout the prosthetic system and may be more susceptible to mechanical problems than titanium. Key words: Finite element analysis, dental implants, ceramic.

  16. Analysis of health behaviour change interventions for preventing dental caries delivered in primary schools.

    Science.gov (United States)

    Adair, P M; Burnside, G; Pine, C M

    2013-01-01

    To improve oral health in children, the key behaviours (tooth brushing and sugar control) responsible for development of dental caries need to be better understood, as well as how to promote these behaviours effectively so they become habitual; and, the specific, optimal techniques to use in interventions. The aim of this paper is to describe and analyse the behaviour change techniques that have been used in primary school-based interventions to prevent dental caries (utilizing a Cochrane systematic review that we have undertaken) and to identify opportunities for improving future interventions by incorporating a comprehensive range of behaviour change techniques. Papers of five interventions were reviewed and data were independently extracted. Results indicate that behaviour change techniques were limited to information-behaviour links, information on consequences, instruction and demonstration of behaviours. None of the interventions were based on behaviour change theory. We conclude that behaviour change techniques used in school interventions to reduce dental caries were limited and focused around providing information about how behaviour impacts on health and the consequences of not developing the correct health behaviours as well as providing oral hygiene instruction. Establishing which techniques are effective is difficult due to poor reporting of interventions in studies. Future design of oral health promotion interventions using behaviour change theory for development and evaluation (and reporting results in academic journals) could strengthen the potential for efficacy and provide a framework to use a much wider range of behaviour change techniques. Future studies should include development and publication of intervention manuals which is becoming standard practice in other health promoting programmes. © 2013 S. Karger AG, Basel.

  17. Students' clinical learning in an emerging dental school: an investigation in international collaboration between Michigan and Ghana.

    Science.gov (United States)

    Peters, Mathilde C; Adu-Ababio, Francis; Jarrett-Ananaba, Nejay P; Johnson, Lynn A

    2013-12-01

    The dearth of dental faculty members is a widely known problem that is exacerbated in countries that are attempting to begin dental education programs. This collaboration between Kwame Nkrumah University of Science and Technology and the University of Michigan investigated if dental students who have just started their clinical dental education can learn the knowledge and skills required for identifying and restoring cavitated caries lesions through compact course delivery. There were three instructional blocks: 1) didactic seminar; 2) seminar, simulated hands-on skills instruction, and clinical observation/assisting with treatment of schoolchildren; and 3) seminar, simulated skills training, and application to schoolchildren. Each dental student completed a questionnaire measuring knowledge and perceptions of knowledge, experience, and confidence at five points in time. The dental students' knowledge increased significantly as well as their perceived knowledge, experience, and confidence (p<0.0001). In general, the students showed proficiency in delivering simple treatments. The project showed that an integrated compact course delivery model may assist emerging dental schools to cope with the challenging shortage of resident faculty members.

  18. Common Positioning Errors in Digital Panoramic Radiographies Taken In Mashhad Dental School

    Directory of Open Access Journals (Sweden)

    Ali Bagherpour

    2018-06-01

    Full Text Available Introduction: The present study was aimed at evaluating common positioning errors on panoramic radiographs taken in the Radiology Department of Mashhad Dental School. Materials and methods: The study sample included 1,990 digital panoramic radiographs taken in the Radiology Department of Mashhad Dental School by a Planmeca Promax (Planmeca Oy, Helsinki, Finland, during a 2-year period (2010–2012. All radiographs, according to dentition and sex, were evaluated for positioning errors. Results: There were 1,927 (96.8% panoramic radiographs with one or more errors. While the number of errors in each image varied between one and five, most images had one error (48.4%. The most common error was that the tongue was not in contact with the hard palate (94.8%. "Open lips" was an error not seen in any patients. Conclusions:positioning errors are common in panoramic radiographies. The most common error observed in this study was a failure to place the tongue on the palate. This error and the other errors reported in this study can be reduced by training the technicians and spending little more time for patient positioning and more effective communication with the patients.

  19. Where is Leadership Training Being Taught in U.S. Dental Schools

    Science.gov (United States)

    Taichman, Russell S.; Parkinson, Joseph W.

    2013-01-01

    Leadership is vital in all professions and organizations. Our purpose was to determine where in dental schools leadership is taught, and to what degree it is emphasized so that we could establish a base line from which to generate recommendations for best practices. Therefore we surveyed all US Deans of Academic Affairs in Dental Schools to determine where in the curriculum leadership is taught and emphasized. Our results showed that leadership training is delivered in many different parts of the curriculum, and at various levels. Generally, respondents indicated that leadership education is delivered either in the setting of practice management, community outreach or in public health settings. In some cases, specific training programs are dedicated specifically to leadership development. Thus several models for leadership development were identified showing design and flexibility to address regional and national needs. In the future it would be of value to assess the effectiveness of the different models and whether single or multiple pathways for leadership training are most beneficial. PMID:22659699

  20. Role Stress among Practicing School Counselors

    Science.gov (United States)

    Culbreth, John R.; Scarborough, Janna L.; Banks-Johnson, Angela; Solomon, Stacey

    2005-01-01

    Practicing school counselors (N = 512) were surveyed, using the Role Questionnaire (J. R. Rizzo, R. J. House, & S. I. Lirtzman, 1970), to determine levels of role conflict, role incongruence, and role ambiguity. Additionally, 8 characteristics of the participants' positions as school counselors were examined to determine what factors might affect…

  1. Can the development of new dental caries in Danish schoolchildren be predicted from surveillance data in the School Dental Service?

    DEFF Research Database (Denmark)

    Jeppesen, Berit Anna; Foldspang, Anders

    2006-01-01

    Background:  Dental screening programmes for Danish children generally target all children, irrespective of their individual caries risk. The standard screening interval is approximately 12 months. A valid systematic screening tool based on routine information sources is however indispensable......, if more selective screening strategies should be developed to target the children at highest risk. Objective:  To estimate the precision with which Danish schoolchildren at high risk for developing dental caries within 1 year can be identified based on information from routine registers. Methods:  Based...... on data from the Danish National Board of Health's Recording System for the Danish Child Dental Services and from the Central Office of Civil Registration, 3705 schoolchildren aged 7–12 years were followed through 1994–1996. Dental health information as of 1994 and changes 1994–1995 were applied...

  2. Perspectives on the dental school learning environment: putting theory X and theory Y into action in dental education.

    Science.gov (United States)

    Connor, Joseph P; Troendle, Karen

    2008-12-01

    Theory X and Theory Y are terms coined by Douglas McGregor to express the belief that managers' behaviors are shaped by their assumptions about the motivation of their subordinates. The theories were applied to dental education in a Perspectives article published in the August 2007 issue of the Journal of Dental Education. This article explains how those seemingly contradictory theories can be reconciled using the concept of the "emotional bank account" introduced by Stephen Covey in The 7 Habits of Highly Effective People. Understanding the underlying concept of an emotional bank account helps dental educators to bridge the generation gap between instructors, born during the baby boom period of 1946-63, and dental students, born after 1980, who are referred to as "Generation Y" or "millennials."

  3. Teaching atraumatic restorative treatment in U.S. dental schools: a survey of predoctoral pediatric dentistry program directors.

    Science.gov (United States)

    Kateeb, Elham T; Warren, John J; Damiano, Peter; Momany, Elizabeth; Kanellis, Michael; Weber-Gasparoni, Karin; Ansley, Tim

    2013-10-01

    The International Dental Federation and World Health Organization have promoted the use of Atraumatic Restorative Treatment (ART) in modern clinical settings worldwide. In the United States, the practice of ART is not believed to be widely used, which may be a result of little attention given to ART training in predoctoral pediatric dentistry curricula in U.S. dental schools. This study investigated the extent of clinical and didactic instruction on ART provided in U.S. dental schools by surveying the predoctoral pediatric dentistry programs in 2010. Of the fifty-seven directors asked to complete the survey, forty-four responded for a response rate of 77 percent. Of these forty-four programs, 66 percent reported providing clinical training on ART, though only 14 percent provide this training often or very often. The types of ART training provided often or very often included interim treatment (18 percent) and single-surface cavities (14 percent) in primary teeth. However, ART was said to be rarely taught as a definitive treatment in permanent teeth (2 percent). Attitude was a major predictor, for clinical training provided and using professional guidelines in treatment decisions were associated with a positive attitude towards ART. These predoctoral pediatric dentistry programs used ART mainly in primary, anterior, and single-surface cavities and as interim treatment. As ART increases access of children to dental care, the incorporation of the ART approach into the curricula of U.S. dental schools should be facilitated by professional organizations.

  4. Dental Fluorosis and Dental Caries Prevalence among 12 and 15-Year-Old School Children in Nalgonda District, Andhra Pradesh, India

    Science.gov (United States)

    Sukhabogi, JR; Parthasarathi, P; Anjum, S; Shekar, BRC; Padma, CM; Rani, AS

    2014-01-01

    Background: Fluoride is a double edged sword. The assessment of dental caries and fluorosis in endemic fluoride areas will facilitate in assessing the relation between fluoride concentrations in water with dental caries, dental fluorosis simultaneously. Aim: The objective of the following study is to assess the dental caries and dental fluorosis prevalence among 12 and 15-year-old school children in Nalgonda district, Andhra Pradesh, India. Subjects and Methods: This was a cross-sectional study. Two stage cluster sampling technique was employed to select 20 schools from Nalgonda district. The oral examination of available 12 and 15-year-old children fulfilling the inclusion and exclusion criteria was carried out to assess dental caries and fluorosis. The examination was conducted by a single trained and calibrated examiner using the mouth mirror and community periodontal index probe under natural daylight. These areas were divided into four categories, low, medium, high and very high fluoride areas based on the fluoride concentration at the time of statistical analysis. The data was analyzed using Statistical Package for the Social Sciences version 16 (IBM, Chicago, USA). Results: The caries prevalence was less among 12-year-old children (39.9% [369/924]) compared with 15-years-old children (46.7% [444/951]). The prevalence was more among females (50.4% [492/977]) than males (35.8% [321/898]). The prevalence was more in low fluoride area (60.5% [300/496]) followed by very high fluoride area (54.8% [201/367]), high fluoride area (32.4% [293/904]) and medium fluoride area (17.6% [19/108]) in the descending order. The fluorosis prevalence increased with increasing fluoride concentration with no difference in gender and age distribution. Conclusion: Low fluoride areas require fluoridation or alternate sources of fluoride, whereas high fluoride areas require defluoridation. Defluoridation of water is an immediate requirement in areas with fluoride concentration of 4

  5. Dental caries prevalence, oral health knowledge and practice among indigenous Chepang school children of Nepal.

    Science.gov (United States)

    Prasai Dixit, Lonim; Shakya, Ajay; Shrestha, Manash; Shrestha, Ayush

    2013-05-14

    Chepang communities are one of the most deprived ethnic communities in Nepal. According to the National Pathfinder Survey, dental caries is a highly prevalent childhood disease in Nepal. There is no data concerning the prevalence of caries along with knowledge, attitude and oral hygiene practices among Chepang schoolchildren. The objectives of this study were to 1) record the prevalence of dental caries 2) report experience of dental pain 3) evaluate knowledge, attitude and preventive practices on oral health of primary Chepang schoolchildren. A cross sectional epidemiological study was conducted in 5 government Primary schools of remote Chandibhanjyang Village Development Committee (VDC) in Chitwan district. Ethical approval was taken from the Institutional Review Board within the Research Department of the Institute of Medicine (IOM) Tribhuvan University. Consent was obtained from parents for conducting clinical examination and administrating questionnaire. Permission was taken from the school principal in all schools. Data was collected using a pretested questionnaire on 131 schoolchildren aged 8-16-year- olds attending Grade 3-5. Clinical examination was conducted on 361 school children aged 5-16 -year-olds attending grade 1-5. Criteria set by the World Health Organization (1997) was used for caries diagnosis. The questionnaires, originally constructed in English and translated into Nepali were administered to the schoolchildren by the researchers. SPSS 11software was used for data analysis. Caries prevalence for 5-6 -year-old was above the goals recommended by WHO and Federation of Dentistry international (FDI) of less than 50% caries free children. Caries prevalence in 5-6-year-olds was 52% and 12-13-year-olds was 41%. The mean dmft/DMFT score of 5-6 -year-olds and 12 -13-year -olds was 1.59, 0.31 and 0.52, 0.84 respectively. The DMFT scores increased with age and the d/D component constituted almost the entire dmft/DMFT index. About 31% of 8-16-year

  6. [Management of dental records: an example of the Department of Restorative Dentistry of the School of Odonto-Stomatology in Abidjan].

    Science.gov (United States)

    Assoumou, N M; Gnagne-Agnéro Koffi, N D Y; Avoaka Boni, M C; Adou, J; Adiko, E F

    2002-06-01

    The patient's file is often mismanaged because of the crowd and the frequency of emergencies caused by pain. The practitioner is worrying about handling it in first place. The objective of this work is to recall the importance of a good management of the dental records and to suggest a charting system. The interest of the dental chart, fundamental part of the patient dental file, is described before developing the implications related to an adequate management. The charting system of the service of Operative Dentistry and Endodontics of Abidjan Dental school is described. It translates the target of a good dental records management, which presents appreciable assets for practitioner, patient and administration.

  7. Effect of elasticity on stress distribution in CAD/CAM dental crowns: Glass ceramic vs. polymer-matrix composite.

    Science.gov (United States)

    Duan, Yuanyuan; Griggs, Jason A

    2015-06-01

    Further investigations are required to evaluate the mechanical behaviour of newly developed polymer-matrix composite (PMC) blocks for computer-aided design/computer-aided manufacturing (CAD/CAM) applications. The purpose of this study was to investigate the effect of elasticity on the stress distribution in dental crowns made of glass-ceramic and PMC materials using finite element (FE) analysis. Elastic constants of two materials were determined by ultrasonic pulse velocity using an acoustic thickness gauge. Three-dimensional solid models of a full-coverage dental crown on a first mandibular molar were generated based on X-ray micro-CT scanning images. A variety of load case-material property combinations were simulated and conducted using FE analysis. The first principal stress distribution in the crown and luting agent was plotted and analyzed. The glass-ceramic crown had stress concentrations on the occlusal surface surrounding the area of loading and the cemented surface underneath the area of loading, while the PMC crown had only stress concentration on the occlusal surface. The PMC crown had lower maximum stress than the glass-ceramic crown in all load cases, but this difference was not substantial when the loading had a lateral component. Eccentric loading did not substantially increase the maximum stress in the prosthesis. Both materials are resistant to fracture with physiological occlusal load. The PMC crown had lower maximum stress than the glass-ceramic crown, but the effect of a lateral loading component was more pronounced for a PMC crown than for a glass-ceramic crown. Knowledge of the stress distribution in dental crowns with low modulus of elasticity will aid clinicians in planning treatments that include such restorations. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Long-term effect of intensive prevention on dental health of primary school children by socioeconomic status.

    Science.gov (United States)

    Winter, Julia; Jablonski-Momeni, Anahita; Ladda, Annett; Pieper, Klaus

    2017-12-29

    Children in a German region took part in regular toothbrushing with fluoride gel during their time in primary school after having received a preventive program in kindergarten. The study aimed at determining the dental health of the students as a function of prevention in kindergarten and at school while taking into account their socioeconomic status and other confounders. The subjects were in six groups: groups 1 and 2, intensive prevention in kindergarten with and without fluoride gel at school; groups 3 and 4, basic prevention in kindergarten with and without fluoride gel at school; groups 5 and 6, no organized prevention in kindergarten with and without fluoride gel at school. Two dental examinations were performed for assessing caries experience and calculating caries increment from second grade (7-year-olds) to fourth grade (9-year-olds). A standardized questionnaire was used to record independent variables. To compare caries scores and preventive measures of various subgroups, non-parametric tests and a binary logistic regression analysis were performed. A significant difference was found in the mean decayed, missing, and filled tooth/teeth (DMFT) depending on socioeconomic status (no prevention in kindergarten, fluoride gel at school in children with low SES: DMFT = 0.47 vs. DMFT = 0.18 in children with high SES; p = 0.023). Class-specific differences were no longer visible among children who had taken part in an intensive preventive program combining daily supervised toothbrushing in kindergarten and application of fluoride gel in school. Early prevention, focusing on professionally supported training of toothbrushing in kindergarten and at school, has a positive effect on dental health and is able to reduce class-specific differences in caries distribution. Early training of toothbrushing and fissure sealing of first permanent molars are the most important factors for the dental health of primary school children.

  9. To reduce the maximum stress and the stress shielding effect around a dental implant-bone interface using radial functionally graded biomaterials.

    Science.gov (United States)

    Asgharzadeh Shirazi, H; Ayatollahi, M R; Asnafi, A

    2017-05-01

    In a dental implant system, the value of stress and its distribution plays a pivotal role on the strength, durability and life of the implant-bone system. A typical implant consists of a Titanium core and a thin layer of biocompatible material such as the hydroxyapatite. This coating has a wide range of clinical applications in orthopedics and dentistry due to its biocompatibility and bioactivity characteristics. Low bonding strength and sudden variation of mechanical properties between the coating and the metallic layers are the main disadvantages of such common implants. To overcome these problems, a radial distributed functionally graded biomaterial (FGBM) was proposed in this paper and the effect of material property on the stress distribution around the dental implant-bone interface was studied. A three-dimensional finite element simulation was used to illustrate how the use of radial FGBM dental implant can reduce the maximum von Mises stress and, also the stress shielding effect in both the cortical and cancellous bones. The results, of course, give anybody an idea about optimized behaviors that can be achieved using such materials. The finite element solver was validated by familiar methods and the results were compared to previous works in the literature.

  10. The effect of yoga in stress reduction for dental students performing their first periodontal surgery: A randomized controlled study

    Science.gov (United States)

    Shankarapillai, Rajesh; Nair, Manju Anathakrishnan; George, Roy

    2012-01-01

    Context: The dental students experience a lot of stress, which increase when they perform their first surgical procedure. Yoga as an anxiolytic tool in anxiety reduction has been practiced over centuries in India. Aim: To assess the efficacy of yoga in reducing the state trait anxiety of dental students before their first periodontal surgery performance. Settings and Design: A randomized controlled study using a two-way split plot design (pre-post-test) was conducted in the department of periodontics, Pacific Dental College, Udaipur, India. Materials and Methods: One hundred clinical dental students who were ready to perform their first periodontal surgery were selected. Students were randomly assigned to two groups and were given a 60-min session on stress reduction. Group A, yogic intervention group, were instructed to do yoga and their performances were monitored for a period of one week and Group B, control group, were given a lecture on stress reduction without any yoga instructions. The investigator who was unaware of the groups had taken the state trait anxiety score of the students three times a) before assigning them to each group, b) prior to the surgical procedure and c) immediately after the performance of surgery. Statistical Analysis Used: Analyses of variance (ANOVA) by SPSS V.16. Results: The statistical results showed a significant reduction in the VAS and state trait anxiety of Group A compared to Group B (ANOVA; P<0.001). Conclusions: This study concludes that Yogic breathing has a significant effect on the reduction of state trait anxiety level of dental students. PMID:22346066

  11. Level of Work Related Stress among Teachers in Elementary Schools.

    Science.gov (United States)

    Agai-Demjaha, Teuta; Bislimovska, Jovanka Karadzinska; Mijakoski, Dragan

    2015-09-15

    Teaching is considered a highly stressful occupation, with work-related stress levels among teachers being among the highest compared to other professions. Unfortunately there are very few studies regarding the levels of work-related stress among teachers in the Republic of Macedonia. To identify the level of self-perceived work-related stress among teachers in elementary schools and its relationship to gender, age, position in the workplace, the level of education and working experience. We performed a descriptive-analytical model of a cross-sectional study that involved 300 teachers employed in nine elementary schools. Evaluation of examined subjects included completion of a specially designed questionnaire. We found that the majority of interviewed teachers perceive their work-related stress as moderate. The level of work-related stress was significantly high related to the gender, age, position in workplace, as well as working experience (p related to level of education (p stressful as compared to the upper-grade teachers (18.5% vs. 5.45%), while the same is true for female respondents as compared to the male ones (15.38% vs. 3.8%). In addition, our results show that teachers with university education significantly more often associate their workplace with stronger stress than their colleagues with high education (13.48% vs. 9.4%). We also found that there is no significant difference of stress levels between new and more experienced teachers. Our findings confirm that the majority of interviewed teachers perceived their work-related stress as high or very high. In terms of the relationship between the level of teachers' stress and certain demographic and job characteristics, according to our results, the level of work-related stress has shown significantly high relation to gender, age, levels of grades taught as well as working experience, and significant relation to the level of education.

  12. The efficacy of treatment performed for temporomandibular joint patients at dental school of Tehran University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    Sahebi Majid

    2015-01-01

    Full Text Available   Background and Aims: Temporomandibular joint disorders are common problems among patients referring to dental schools and clinics. However appropriate treatment modalities are performed for the TMD patients in dental school, the results and success rate of these treatments are not studied distinctly. The aims of this study was to determine the treatment performed for temporomandibular patients at the TMJ department of Tehran University dental school in 2010-11 .   Materials and Methods: In a descriptive cross-sectional trial, 85 TMD patients treated at the TMJ department of Tehran University dental school were examined at least 3 months after the treatments. The patients demographic data ,TMD signs and symptoms and the improvements occurred in TMD disorder were determined (complete, partial and no improvement. The patients satisfaction regarding the treatment results were investigated and data were analyzed regarding the presence of different TMD signs and symptoms before and after the treatment using Mann-Whitney U test .   Results: TMJ pain (35 cases, 42.2%, click (33 cases, 39.8% and muscle tenderness (26 cases, 31.3% were the most prevalent obtained signs and symptoms. The mean age of the patients were 32.3 years old while females were the predominant group (72 cases vs.11 one. 44 individuals (53.0% were treated by splint, 11 ones (13.3% with anterior repositioning splint and 17 individuals (92.5% were managed by physiotherapy plus splint. 65 patients (87.3% were satisfied with the results and 16 ones (19.3% were not. After the treatment, patients with TMJ pain (P0.05 .   Conclusion: The results showed that the treatments presented for the TMD patients at Tehran University dental school were successful and most patients received satisfactory treatment.

  13. Prevalence and associated factors of dental caries, gingivitis and calculus deposits in school children of sargodha district, Pakistan

    International Nuclear Information System (INIS)

    Umer, M.F.; Mujtaba, H.; Tahir, M.

    2016-01-01

    Background: According to a pathfinder survey conducted by World Health Organization, dental caries is the single most common chronic childhood disease in Pakistan. The update information regarding dental health of school children of Sargodha district is required to plan community caries prevention programs and for better understanding of existing situation, and may improve longevity, treatment, and care. Methods: This cross sectional study was conducted in four randomly selected schools of Sargodha district, stratified by gender selected. Two well-trained dentists examined the oral cavities of children for dental caries, gingivitis, and calculus deposits. The sample consisted of children aged between 3-12 years. Results: The overall prevalence rate of gingivitis, calculus, and dental caries was found as 14.5 percentage, 14.3 percentage, and 45.9 percentage respectively. A significant association was found between DMFT score (p<0.001), gingivitis (p<0.01), and calculus (p<0.05) with the increase in age of children. More children living in urban area were detected with gingivitis (p<0.01), calculus (p<0.01), and dental caries than children residing in rural areas. Incidence of gingivitis (p<0.05), calculus, and dental caries in primary (p<0.001) and permanent teeth were found higher in those children who were not brushing their teeth. Experience of dental caries in primary teeth was found higher (p<0.01) in children who brushed occasionally. Study also showed that none of the children ever visited dentist for treatment. Conclusions: The results emphasize the need for initiation of awareness programs to achieve 0 DMFT/df scores. (author)

  14. Shisha Smoking Habit among Dental School Students in the United Arab Emirates: Enabling Factors and Barriers

    Directory of Open Access Journals (Sweden)

    Natheer H. Al-Rawi

    2018-01-01

    Full Text Available Objectives. The objective of the present study was to assess shisha smoking among dental school students in Sharjah, United Arab Emirates (UAE. In addition, the role of suggested barriers and enabling factors in shisha smoking was also evaluated. Methods. A cross-sectional questionnaire-based survey was conducted at the College of Dental Medicine, University of Sharjah, between February and May 2016. The questions were adapted from previously published water pipe smoking studies. The collected data were analyzed to identify the relationship between shisha smoking and sociodemographic characteristics. Relevant questions were further categorized as enabling factors and barriers for shisha smoking. Results. Three enabling questionnaire items related to social environment were significantly associated with an increased risk of being a current smoker. The most powerful is peer pressure (“friends smoke shisha”, which increased the odds ratio of shisha smoking 11.3 times, followed by smoker sibling with increase in odd ratio by 4.52 times, then the belief of social acceptance with increase in odd ratio by 4.31 times. Conclusion. Shisha smoking is a serious problem among university students. Any intervention program in the university curricula should consider teaching students that shisha is no less risky than cigarettes and is addictive.

  15. Students' perceptions of their education on graduation from a dental school in India.

    Science.gov (United States)

    Shetty, Vittaldas B; Shirahatti, Ravi V; Pawar, Prakash

    2012-11-01

    This study was conducted with the purpose of assessing students' perceived learning experience at the time of graduation from a dental school in India. The domains appraised were undergraduate curriculum, student motivation and support services, institutional infrastructure, administrative services, components of teaching-learning programs, confidence level in carrying out specific clinical procedures, career choice, and postgraduate specialty preference after graduation. The authors surveyed forty-five dental interns at the end of their undergraduate course, a 100 percent response rate from the class. The results showed that over 95 percent of the graduates were satisfied with the curriculum and 60 to 95 percent reported that the various components of the teaching-learning process were adequate. Only 42 percent of the students were confident about setting up a practice; 65 percent wished to take a course on general dentistry; and 86 percent wanted to pursue postgraduate study. The principal conclusions were that although the program was satisfactory to the majority of participants, some areas of concern were identified that need improvement.

  16. How do diet and body mass index impact dental caries in Hispanic elementary school children?

    Science.gov (United States)

    Creske, Mary; Modeste, Naomi; Hopp, Joyce; Rajaram, Sujatha; Cort, David

    2013-02-01

    The purpose of this observational study was to examine the association between body mass index and dental caries in Hispanic children. The research evaluated the influences of obesity, diet, parent education level, family acculturation, tooth brushing habits and gender as predictors of childhood caries. One examiner visually screened 177 third grade students from 3 elementary schools located in southern California's Coachella Valley. The children were screened for number of decayed, missing and filled teeth (DMFT). Height, weight, age and gender determined their body mass index. Primary caregivers completed a 30-point questionnaire for each participant. Multivariate analyses accessed the association between childhood dental caries and weight status and the influences of the measured variables. Results indicate that those in the obese category had a statistically significant lower rate of DMFT than did children in the healthy weight category. Overweight children showed a higher DMFT than healthy weight children but the results were not statistically significant. Covariates that significantly influenced this association were diet and socioeconomic status. Results from this study provide oral health professionals with baseline data and literature to support development of preventive programs for this population that concurrently address both obesity and oral health issues in scope and design.

  17. Integrated learning in dentistry: baseline data and first evaluation at the Dental School of Basel.

    Science.gov (United States)

    Neuhaus, K W; Schegg, R; Krastl, G; Amato, M; Weiger, R; Walter, C

    2008-08-01

    Integrated learning modules were introduced and baseline information was collected, in order to identify the expectations regarding e-learning. Furthermore, first formative evaluation of fourth-year dental students was conducted and the experience gained with summative online assessment was reported. Questionnaires designed by Infratest dimap (Berlin, Germany) were distributed to undergraduate students (n = 72) of the School of Dentistry. The fourth-year dental students went through a preliminary evaluation process. An online test was evaluated and compared with a traditional examination. Sixty-three questionnaires were returned. Sixty-five per cent of the students were already familiar with e-learning. All but one student owned at least one personal computer or laptop. Ninety-one per cent of the students expected positive effects from the integration of online modules. Enhanced flexibility regarding time and location as well as comfortable access to learning materials were mentioned most frequently. Ninety per cent of the students expected to achieve better results by finding it easier to understand learning materials produced with multimedia tools. Sixty per cent of the students feared technical complications when using an online platform. The online test was successfully performed. A formative evaluation process demonstrated agreement between expectations and first experiences with e-learning. Most students expect the quality of their studies to improve by implementation of e-learning. Students appreciating regularly updated learning materials particularly emphasise the importance of its visualisation. Online tests might be an option for student's self-performance rating.

  18. Association of caries experience and dental plaque with sociodemographic characteristics in elementary school-aged children: a cross-sectional study.

    Science.gov (United States)

    Bashirian, Saeed; Shirahmadi, Samaneh; Seyedzadeh-Sabounchi, Shabnam; Soltanian, Ali Reza; Karimi-Shahanjarini, Akram; Vahdatinia, Farshid

    2018-01-10

    Dental caries among Iranian elementary school children aged 6-12 years continue to rise. To estimate treatment needs and guide health initiatives, current epidemiologic data are required. Such data are currently unavailable for dental health. The purpose of this study was to assess caries experience, dental plaque, and associated factors in elementary school-aged children from Iran. In this cross-sectional study, 988 elementary school children aged 7-12 years were selected by multistage cluster sampling. Dental caries was studied using the WHO criteria, dental plaque was examined according to O'Leary index. Data on parental education and occupation, living district, dental pain within the past year, and tooth brushing habits under parental supervision were collected through interviews based on questionnaire. The data were analyzed with descriptive statistics and logistic and linear regression. The mean (SD) age of the elementary school children was 9.64 (1.73) years. The highest dmft was seen in elementary school children aged 7-8 years 6.53 (4.37) and the highest DMFT and dental plaque was in 12 year olds recorded as 1.17 (1.77) and 51.97 (25.86), respectively. The proportion of decayed teeth in 7 years old elementary school based on dmft index was 80.36%, moreover, the proportion in 12 years old elementary school was 40.17% based on the DMFT index. Age, gender, and dental pain within the past year were significantly associated with DMFT and dmft. The odds of developing dental caries (DMFT) was 1.70 times higher in girls than in boys (p elementary school children in Hamadan were high and they were influenced by their sociodemographic factors. The associations found can be used as a helpful guide for planning accurate preventive programs for elementary school children in this region.

  19. Middle School Transition Stress: Links with Academic Performance, Motivation, and School Experiences

    Science.gov (United States)

    Goldstein, Sara E.; Boxer, Paul; Rudolph, Erin

    2015-01-01

    The present study investigates links between early adolescents' subjective experiences of stress associated with the middle school transition and their academic outcomes. Seventh and eighth grade students (N?=?774) were surveyed about their experiences during their transition to middle school. Students answered questions about stress…

  20. Factors associated with dental fluorosis in school children in southern Brazil: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Marina Sousa Azevedo

    2014-05-01

    Full Text Available This cross-sectional study assessed risk factors for dental fluorosis (DF among 8- to 12-year-old children in southern Brazil. Children attending 20 schools were randomly selected (n = 1,196. They were interviewed and their parents answered a questionnaire that was sent home. Prevalence of DF was 8.53% (modified Dean’s criteria, and the prevalence of severe DF was 0.17%. The results of multiple logistic regression analyses indicated that DF was associated with a higher frequency of tooth brushing and with initial use of fluoride toothpaste at the emergence of the first tooth. DF does not constitute a public health problem in southern Brazil.

  1. Ethnic and socioeconomic inequalities in dental treatment at a school of dentistry.

    Science.gov (United States)

    Broadbent, J M; Theodore, R F; Te Morenga, L; Thomson, W M; Brunton, P A

    2016-06-01

    Health services should be targeted toward those most in need of health care. Poor oral health disproportionately affects Māori, Pacific Island, and socioeconomically deprived New Zealanders of all ages, and oral health care services should be prioritised to such groups. In New Zealand, free oral health care is available for all children up to the age of 17. On the other hand, adult dental services are provided on a user-pays basis, except for a limited range of basic services for some adults, access to which varies regionally. This study investigated the extent of dental treatment inequalities among patients at New Zealand's only School of Dentistry. Data were audited for all treatments provided at the University of Otago Faculty of Dentistry from 2006 to 2011 for patients born prior to 1990. Ethnic and socioeconomic inequalities in the provision of dental extractions, endodontic treatment, crowns, and preventive care were investigated. Differences were expressed as the odds of having received one or more treatments of that type during the six-year period 2006 to 2011. Data were analysed for 23,799 individuals, of whom 11,945 (50.2%) were female, 1,285 (5.4%) were Māori and 479 (2.0%) were Pacific, 4,040 (17.0%) were of low socioeconomic status (SES), and 2,681 (11.3%) were beneficiaries or unemployed. After controlling for SES, age, and sex, Māori had 1.8 times greater odds of having had a tooth extracted than NZ European patients, while Pacific Islanders had 2.1 times the odds. Furthermore, after controlling for ethnicity, age, and sex, low-SES patients had 2.4 times greater odds of having had a tooth extracted than high-SES patients, and beneficiaries had 2.9 times the odds. Conversely, these groups were less likely to have had a tooth treated with a crown or endodontics or receive preventive care. Existing policies call for the reduction of inequalities. There is a need for a strategy to monitor changes in treatment inequality over time which includes

  2. Debilitating and Invigorating Stress Sources for Teachers at Schools

    Directory of Open Access Journals (Sweden)

    Süleyman Göksoy

    2014-12-01

    Full Text Available The current study aimed to determine the level of institutional support during the stress management process with negative and positive stress sources originating from teachers’ assignments in educational organizations. The working group of the qualitative study in survey form was composed of 50 teachers enrolled in a master’s program in the field of Educational Administration and Supervision in Düzce Province during the 2013-2014 academic year. Data was analyzed descriptively. Some of the results obtained in the study are as follows: teachers experience debilitating stress at schools originating from their profession and due to social relationships, school environment and bureaucratic structure. Negative stress causes psychological, physiological and professional problems for teachers. The majority of teachers do not receive institutional support against negative or debilitating stress and have developed personal solutions such as receiving support form colleagues and family. Positive sources of stress that invigorate teachers are social relationships, organizational structure and profession-based sources. As a result of sources of positive stress, teachers experience happiness, affection for their profession, self-confidence, an opportunity to lead regular lives, higher performance and motivation and an increase in productivity and job satisfaction in psychological, physiological and professional aspects.

  3. Caries risk assessment/treatment programs in U.S. dental schools: an eleven-year follow-up.

    Science.gov (United States)

    Yorty, Jack S; Walls, Allan Todd; Wearden, Stanley

    2011-01-01

    The purpose of this survey was to identify the number and characteristics of caries risk assessment/treatment (CRA/ Tx) programs in U.S. dental schools in 2009 and compare the results to those of the 1998 survey. A survey of U.S. dental schools was conducted in 2009 using the same eleven-question survey instrument as in 1998. Results were analyzed using stratified random sampling and chi-square tests for six of the questions. Additionally, data from the other questions were directly compared. Two questions showed a statistically significant difference: an increase in programs supervised by one school department and the number of schools using CRA as a graduation requirement. Positive changes are occurring in the development of CRA/Tx programs in U.S. dental schools. A wide variety of approaches to teaching this subject, including use of terminology and treatment philosophies, is evident. The evolution of this subject has been slow and varied over the past eleven years. Changing from a mainly surgical approach model to a medical model is occurring, but a more integrated method is needed to clarify terminology, diagnosis, treatment, and communications with researchers, clinicians, teachers, patients, and third-party payers.

  4. On Everyday Stress and Coping Strategies among Elementary School Children

    Science.gov (United States)

    Sotardi, Valerie A.

    2013-01-01

    Elementary school students are confronted with a variety of everyday challenges ranging from comprehension obstacles to interpersonal conflict. Learning to cope effectively with moments of tension is an important part of a child's education because adaptation to stress is likely to influence academic and developmental success. However,…

  5. Factors Affecting Role Stress and Burnout among School Counselors

    Science.gov (United States)

    Willingham, Wendy Elizabeth

    2009-01-01

    The purpose of this study is to determine factors affecting role stress and burnout among practicing school counselors as measured by the Maslach Burnout Inventory-Educators Survey (MBI-ES) and the Role Conflict and Ambiguity Scale. The MBI-ES utilizes three subscales to measure burnout: emotional exhaustion, depersonalization, and personal…

  6. Will a Short Training Session Improve Multiple-Choice Item-Writing Quality by Dental School Faculty? A Pilot Study.

    Science.gov (United States)

    Dellinges, Mark A; Curtis, Donald A

    2017-08-01

    Faculty members are expected to write high-quality multiple-choice questions (MCQs) in order to accurately assess dental students' achievement. However, most dental school faculty members are not trained to write MCQs. Extensive faculty development programs have been used to help educators write better test items. The aim of this pilot study was to determine if a short workshop would result in improved MCQ item-writing by dental school faculty at one U.S. dental school. A total of 24 dental school faculty members who had previously written MCQs were randomized into a no-intervention group and an intervention group in 2015. Six previously written MCQs were randomly selected from each of the faculty members and given an item quality score. The intervention group participated in a training session of one-hour duration that focused on reviewing standard item-writing guidelines to improve in-house MCQs. The no-intervention group did not receive any training but did receive encouragement and an explanation of why good MCQ writing was important. The faculty members were then asked to revise their previously written questions, and these were given an item quality score. The item quality scores for each faculty member were averaged, and the difference from pre-training to post-training scores was evaluated. The results showed a significant difference between pre-training and post-training MCQ difference scores for the intervention group (p=0.04). This pilot study provides evidence that the training session of short duration was effective in improving the quality of in-house MCQs.

  7. Stress and sleep quality in high school brazilian adolescents

    Directory of Open Access Journals (Sweden)

    Gema Mesquita

    2010-06-01

    Full Text Available OBJECTIVE: The objective of the present study is to analyze the effect of stress on sleep quality in a group of adolescents. METHOD: Two high schools in Alfenas, southern Minas Gerais State, Brazil, were chosen to participate in the study. The sample consisted of both genders (n=160 with 65.63% females. The age range of participants was 15 to18 years. The Pittsburgh Sleep Quality Index (PSQI was applied for collection of data to quantify sleep quality. The Lipp Inventory of Stress Symptoms that objectively identifies symptoms of stress was applied. RESULTS: It was observed that 23.53% of stressed students and 45.33% of unstressed ones sleep well; 76.47% of stressed pupils and 54.67% of those unstressed do not sleep well. With regard to school performance, a mean of 0.65 was found for stressed students and 0.60 for those without stress, Mann-Whitney (p=0.0596. CONCLUSION: Stress contributed to raising the percentage of poor sleepers, as ell as increasing ean school performance.OBJETIVO: O objetivo do presente estudo foi analisar a influência do stress sobre a qualidade do sono em um grupo de adolescentes. MÉTODO: Foram escolhidas duas instituições educacionais do ensino médio, na cidade de Alfenas, sul de Minas Gerais, Brasil. A amostra foi composta por ambos os sexos (n=160, com 65,63% do sexo feminino. A faixa etária dos participantes foi de 15 a 18 anos. Para a coleta de dados aplicou-se: Índice de Qualidade de Sono de Pittsburgh (IQSP utilizado para quantificar a qualidade do sono; o Inventário de Sintomas de Stress para Adultos de Lipp (ISSL que identifica de modo objetivo a sintomatologia de stress foi aplicado. RESULTADOS: Observou-se que 23,53% dos estressados dormem bem e 45,33% dos não estressados dormem bem; 76,47% dos estressados não dormem bem e 54,67% dos não estressados não dormem bem. Quanto ao rendimento escolar têm-se as médias 0,65 para os alunos estressados e 0,60 para aqueles que não sofrem de stress, Mann

  8. American Dental Association

    Science.gov (United States)

    ... CE providers and find CE courses. Commission on Dental Accreditation Explore CODA's role and find accredited schools and programs Joint Commission on National Dental Examinations Learn about the examinations used in licensing ...

  9. Teacher stress and burnout: implications for school health personnel.

    Science.gov (United States)

    Belcastro, P A; Gold, R S

    1983-09-01

    Recent literature indicates teachers experience considerable stress in the workplace, and that such stress is associated with an increased frequency of physical illnesses and somatic complaints. This study was conducted to identify the relationship between reported levels of stress and somatic complaints and selected illnesses. The Maslach Burnout Inventory and the Teacher Somatic Complaints and Illness Inventory were distributed to 428 teachers in public schools in Southern Illinois. The MBI yields data allowing classification of teachers into two groups according to degrees of work related stress. A discriminant analysis was performed to examine the ability to discriminate between these groups based on their reported patterns of somatic complaints and illnesses. More than 11% of those responding to the study were classified as burned out according to conservative criteria for classification. The conclusion that burnout represents a health risk to teachers in this study has implications for school health personnel. Since school health personnel have experience in educating people about physiological and psychological factors that threaten health, and have experience in motivating individuals to take positive action regarding their health, they can provide teachers with information and skills to cope with occupational stress.

  10. The response of 1578 school leavers to a campaign combining commercial, Health Boards' and GDPs' sponsorship in an effort to improve dental attendance

    DEFF Research Database (Denmark)

    Craven, R; Blinkhorn, A S; Schou, L

    1993-01-01

    A dental health promotion campaign was developed by Forth Valley Health Board in conjunction with the Scottish Health Education Group and the Department of Marketing at Strathclyde University. The aim was to encourage dental attendance among early school leavers. The emphasis was on the contribut...

  11. Caries y pérdida dental en estudiantes preuniversitarios mexicanos Dental decay and tooth loss at the high school level in Mexican students

    Directory of Open Access Journals (Sweden)

    Javier de la Fuente-Hernández

    2008-06-01

    Full Text Available OBJETIVOS: Conocer la prevalencia de caries y pérdida dental para calcular las necesidades terapéuticas en estudiantes de educación media superior que ingresan a la Universidad Nacional Autónoma de México (UNAM. MATERIAL Y MÉTODOS: Se realizó un estudio transversal descriptivo en el que se obtuvo una muestra de 77 191 estudiantes correspondientes a las generaciones de ingreso al bachillerato 2003, 2004 y 2005. Los datos de salud bucal se obtuvieron a partir del índice CPOD incluido en el Examen Médico Automatizado (EMA, instrumento de autorrespuesta estandarizado que aplica la Dirección General de Servicios Médicos (DGSM. El análisis del EMA fue univariado con la finalidad de identificar la distribución y la frecuencia de las variables. RESULTADOS: La prevalencia de caries y pérdida dental fue de 48.0 y 34.2%, respectivamente, con una cuantificación del índice CPOD de 5. Las necesidades de tratamiento para caries y pérdida dental se obtuvieron en al menos un diente por estudiante. CONCLUSIONES: Cerca de la mitad de los alumnos que ingresan al bachillerato de la UNAM requiere al menos la atención de una caries o prótesis dental. Lo anterior evidencia que las políticas en salud bucal instrumentadas no han alcanzado los índices en salud esperados en relación con los objetivos internacionales, así como la necesidad de impulsar nuevas líneas de investigación orientadas a identificar la gravedad de la enfermedad y factores vinculados con el deterioro de la salud bucal.OBJECTIVE: To determine the prevalence of dental decay and tooth loss, and to consider the treatment needs for students at the Mexican National Autonomous University (UNAM. MATERIALS AND METHODS: A cross sectional study was designed including 77 191 students corresponding to the years of entrance to high school 2003, 2004 and 2005. Oral health data were obtained from the DMF-T index included in the Automatized Medical Exam (AME, a student self-answer instrument

  12. Caries With Dental Fluorosis and Oral Health Behaviour Among 12-year School Children In Moderate-fluoride Drinking Water Community in Quetta, Pakistan

    International Nuclear Information System (INIS)

    Sami, E.; Vichayanrat, T.; Satitvipawee, P.

    2016-01-01

    Objective: To determine the prevalence of dental caries and its relationship with dental fluorosis, oral health behaviour and dietary behaviour among 12-year school children in moderate-fluoride drinking water community in Quetta, Pakistan. Study Design: Cross-sectional study. Place and Duration of Study: Government and private schools of Quetta, from November 2012 to February 2013. Methodology: A total of 349 children aged 12-year from 14 randomly selected schools were included. The data collection was done on questionnaire designed for children. Dental caries status was examined by using WHO criteria. Result: Dental caries was found in 81 children (23.2 percent) with mean DMFT 0.61. Boys had 1.6 times more chance to have dental caries than girls. Dental fluorosis was found in 63.6 percent of children with majority of moderate degree (50.5 percent). Dental fluorosis status was found significantly associated with dental caries status in children. The children who had mild, moderate and severe fluorosis, had 4 times more chances to develop caries than those who did not have fluorosis. There was no significant association between children's caries status and use of paste, brushing habit, miswak, and visit to the dentist. The use of pastries and juices had a direct relation with the children's dental caries status. Conclusion: Dental caries in children of Quetta is not so much frequent as compared to the fluoride deficient countries. However, the high prevalence of moderate dental fluorosis and consumption of pastries and juices resulted in dental caries. (author)

  13. Finite element analysis of the stress distributions in peri-implant bone in modified and standard-threaded dental implants

    Directory of Open Access Journals (Sweden)

    Serkan Dundar

    2016-01-01

    Full Text Available The aim of this study was to examine the stress distributions with three different loads in two different geometric and threaded types of dental implants by finite element analysis. For this purpose, two different implant models, Nobel Replace and Nobel Active (Nobel Biocare, Zurich, Switzerland, which are currently used in clinical cases, were constructed by using ANSYS Workbench 12.1. The stress distributions on components of the implant system under three different static loadings were analysed for the two models. The maximum stress values that occurred in all components were observed in FIII (300 N. The maximum stress values occurred in FIII (300 N when the Nobel Replace implant is used, whereas the lowest ones, in the case of FI (150 N loading in the Nobel Active implant. In all models, the maximum tensions were observed to be in the neck region of the implants. Increasing the connection between the implant and the bone surface may allow more uniform distribution of the forces of the dental implant and may protect the bone around the implant. Thus, the implant could remain in the mouth for longer periods. Variable-thread tapered implants can increase the implant and bone contact.

  14. Stress analysis of different prosthesis materials in implant-supported fixed dental prosthesis using 3D finite element method

    Directory of Open Access Journals (Sweden)

    Pedram Iranmanesh

    2014-01-01

    Full Text Available Introduction: In the present study, the finite element method (FEM was used to investigate the effects of prosthesis material types on stress distribution of the bone surrounding implants and to evaluate stress distribution in three-unit implant-supported fixed dental prosthesis (FDP. Materials and Methods: A three-dimensional (3D finite element FDP model of the maxillary second premolar to the second molar was designed. Three load conditions were statically applied on the functional cusps in horizontal (57.0 N, vertical (200.0 N, and oblique (400.0 N, θ = 120° directions. Four standard framework materials were evaluated: Polymethyl methacrylate (PMMA, base-metal, porcelain fused to metal, andporcelain. Results: The maximum of von Mises stress in the oblique direction was higher than the vertical and horizontal directions in all conditions. In the bone-crestal section, the maximum von Mises stress (53.78 MPa was observed in PMMA within oblique load. In FDPs, the maximum stress was generated at the connector region in all conditions. Conclusion: A noticeable difference was not observed in the bone stress distribution pattern with different prosthetic materials. Although, higher stress value could be seen in polymethyl methacrylate, all types of prosthesis yielded the same stress distribution pattern in FDP. More clinical studies are needed to evaluate the survival rate of these materials.

  15. Prevalence of dental fluorosis among primary school children in rural areas of Chidambaram taluk, Cuddalore district, Tamil Nadu, India

    Directory of Open Access Journals (Sweden)

    Saravanan S

    2008-01-01

    Full Text Available Background: Fluorosis is one of the common but major emerging areas of research in the tropics. It is considered endemic in 17 states of India. However, the Cuddalore district of Tamil Nadu is categorised as a fluorosis non-endemic area. But clinical cases of dental fluorosis were reported in the field practice area of Department of Community Medicine, Rajah Muthiah Medical College, Annamalai University, Chidambaram. Since dental fluorosis has been described as a biomarker of exposure to fluoride, we assessed the prevalence and severity of dental fluorosis among primary school children in the service area. Materials and Methods: Children studying in six primary schools of six villages in the field practice area of Rural Health Centre of Faculty of Medicine, Annamalai University, Chidambaram, were surveyed. Every child was clinically examined at the school by calibrated examiners with Dean′s fluorosis index recommended by WHO (1997. Chi-square test, Chi-square trend test and Spearman′s rank correlation coefficient test were used for statistical analysis. Results: Five hundred and twenty-five 5- to 12-year-old school children (255 boys and 270 girls were surveyed. The overall dental fluorosis prevalence was found to be 31.4% in our study sample. Dental fluorosis increased with age P < 0.001, whereas gender difference was not statistically significant. Aesthetically objectionable dental fluorosis was found in 2.1% of the sample. Villages Senjicherry, Keezhaperambai and Kanagarapattu revealed a community fluorosis index (CFI score of 0.43, 0.54 and 0.54 with 5.6%, 4.8% and 1.4% of objectionable dental fluorosis, respectively. Correlation between water fluoride content and CFI values in four villages was noted to be positively significant. Conclusion: Three out of six villages studied were in ′borderline′ public health significance (CFI score 0.4-0.6. A well-designed epidemiological investigation can be undertaken to evaluate the risk factors

  16. Comparison of graduate-entry and direct school leaver student performance on an applied dental knowledge test.

    Science.gov (United States)

    Ali, K; Zahra, D; Tredwin, C

    2017-11-01

    To compare the academic performance of graduate-entry and direct school leavers in an undergraduate dental programme. This study examined the results of students in applied dental knowledge (ADK) progress tests conducted during two academic years. A mixed model analysis of variance (ANOVA) was conducted to compare the performance of graduate-entry and direct school leavers. ADK was treated as a repeated measures variable, and the outcome variable of interest was percentage score on the ADK. The results show statistically significant main effects for ADK [F (1,113) = 61.58, P < 0.001, η 2 p = 0.35], Cohort [F (1,113) = 88.57, P < 0.001, η 2 p = 0.44] and Entry [F (1,113) = 11.31, P = 0.001, η 2 p = 0.09]. That is, students do better on each subsequent test (main effect of ADK), students in later years of the programme perform better than those in earlier years (main effect of cohort), and graduate-entry students outperform direct school leavers. This is the first study to explore the differences in the academic performance of graduate-entry and direct school leavers in an undergraduate dental programme. The results show that the academic performance of graduate students was better than the direct school leavers in years 2 and 3. Further research is required to compare the performance of students longitudinally across the entire duration of undergraduate dental programmes and evaluate whether this difference persists throughout. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  17. Caring for Kids Is Fighting Back by Giving Kids the Dental Care They Need at School. This Is How It Works...

    Science.gov (United States)

    George Washington Univ., Washington, DC. School of Public Health and Health Services.

    For more than 30 years, school-based health centers have been making an important difference in the health of millions of children by providing an array of medical and other health services at school. This brochure addresses school-based dental care as part of the Caring for Kids program, a multi-site grant program funded through the Robert Wood…

  18. Health Information Technology Systems profoundly impact users: a case study in a dental school.

    Science.gov (United States)

    Hill, Heather K; Stewart, Denice C L; Ash, Joan S

    2010-04-01

    The purpose of this study was to increase our understanding of the impact of Health Information Technology Systems (HITS) on dental school users when the systems are integrated into chair-side patient care. We used qualitative research methods, including interviews, focus groups, and observations, to capture the experiences of HITS users at a single institution. Users included administrators, clinical faculty members, predoctoral students, support staff, and residents. The data were analyzed using a grounded theory approach, and nine themes emerged: 1) HITS benefits were disproportionate among users; 2) communicating about the HITS was challenging; 3) users experienced a range of strong emotions; 4) the instructor persona diminished; 5) there were shifts in the school's power structure; 6) allocation of end-users' time shifted; 7) the training and support needs of end-users were significant; 8) perceived lack of HITS usability made documentation cumbersome for clinicians; and 9) clinicians' workflow was disrupted. HITS integration into patient care impacts the work of all system users, especially end-users. The themes highlight areas of potential concern for implementers and users in integrating a HITS into patient care.

  19. Perceived Stress, Sources and Severity of Stress among medical undergraduates in a Pakistani Medical School

    Directory of Open Access Journals (Sweden)

    Malik Samina

    2010-01-01

    Full Text Available Abstract Background Recently there is a growing concern about stress during undergraduate medical training. However, studies about the same are lacking from Pakistani medical schools. The objectives of our study were to assess perceived stress, sources of stress and their severity and to assess the determinants of stressed cases. Methods A cross-sectional, questionnaire-based survey was carried out among undergraduate medical students of CMH Lahore Medical College, Pakistan during January to March 2009. Perceived stress was assessed using the perceived stress scale. A 33-item questionnaire was used to assess sources of stress and their severity. Results The overall response rate was 80.5% (161 out of 200 students. The overall mean perceived stress was 30.84 (SD = 7.01 and was significantly higher among female students. By logistic regression analysis, stressed cases were associated with occurrence of psychosocial (OR 5.01, 95% CI 2.44-10.29 and academic related stressors (OR 3.17 95% CI 1.52-6.68. The most common sources of stress were related to academic and psychosocial concerns. 'High parental expectations', 'frequency of examinations', 'vastness of academic curriculum', 'sleeping difficulties', 'worrying about the future', 'loneliness', 'becoming a doctor', 'performance in periodic examinations' were the most frequently and severely occurring sources of stress. There was a negative but insignificant correlation between perceived stress and academic performance (r = -0.099, p > 0.05. Conclusion A higher level of perceived stress was reported by the students. The main stressors were related to academic and psychosocial domains. Further studies are required to test the association between stressed cases and gender, academic stressors and psychosocial stressors.

  20. Stress and strain distribution in three different mini dental implant designs using in implant retained overdenture: a finite element analysis study

    Science.gov (United States)

    AUNMEUNGTONG, W.; KHONGKHUNTHIAN, P.; RUNGSIYAKULL, P.

    2016-01-01

    SUMMARY Finite Element Analysis (FEA) has been used for prediction of stress and strain between dental implant components and bone in the implant design process. Purpose Purpose of this study was to characterize and analyze stress and strain distribution occurring in bone and implants and to compare stress and strain of three different implant designs. Materials and methods Three different mini dental implant designs were included in this study: 1. a mini dental implant with an internal implant-abutment connection (MDIi); 2. a mini dental implant with an external implant-abutment connection (MDIe); 3. a single piece mini dental implant (MDIs). All implant designs were scanned using micro-CT scans. The imaging details of the implants were used to simulate models for FEA. An artificial bone volume of 9×9 mm in size was constructed and each implant was placed separately at the center of each bone model. All bone-implant models were simulatively loaded under an axial compressive force of 100 N and a 45-degree force of 100 N loading at the top of the implants using computer software to evaluate stress and strain distribution. Results There was no difference in stress or strain between the three implant designs. The stress and strain occurring in all three mini dental implant designs were mainly localized at the cortical bone around the bone-implant interface. Oblique 45° loading caused increased deformation, magnitude and distribution of stress and strain in all implant models. Conclusions Within the limits of this study, the average stress and strain in bone and implant models with MDIi were similar to those with MDIe and MDIs. The oblique 45° load played an important role in dramatically increased average stress and strain in all bone-implant models. Clinical implications Mini dental implants with external or internal connections have similar stress distribution to single piece mini dental implants. In clinical situations, the three types of mini dental implant

  1. Teachers' stress intensifies violent disciplining in Tanzanian secondary schools.

    Science.gov (United States)

    Hecker, Tobias; Goessmann, Katharina; Nkuba, Mabula; Hermenau, Katharin

    2018-02-01

    Violent forms of discipline in schools continue to be widespread across the globe despite their damaging effects. Since little is known about factors influencing the extent of violence applied by teachers, this study aimed to investigate the influence of teachers' stress, work satisfaction, and personal characteristics on their disciplining style. Using structural equation modeling, associations between violent discipline, burnout symptoms, and job perceptions (pressure and difficulties in class) reported by 222 teachers from 11 secondary schools in Tanzania in 2015 were analyzed. Results indicated a direct association between perceived stress and emotional violent discipline (β=.18, pjob perceptions and both forms of violent disciplining. The model showed good model fit (χ 2 [44, n=222]=67.47 (p=.013), CFI=.94, TLI=.91, IFI=.94, RMSEA=.049 [90%-CI=.02-.07, PCLOSE=.50], SRMR=.06). Our findings suggest that teachers' personal perceptions of their work as well as their stress burden play a role in their disciplining styles. Our findings underline the importance of integrating topics, such as stress and coping as well as positive, nonviolent discipline measures into the regular teacher's training and in addition to develop and evaluate school-based preventative interventions for teachers. Copyright © 2017 Elsevier Ltd. All rights reserved.

  2. Students' perceptions of vertical and horizontal integration in a discipline-based dental school.

    Science.gov (United States)

    Postma, T C; White, J G

    2017-05-01

    Integration is a key concern in discipline-based undergraduate dental curricula. Therefore, this study compared feedback on integration from students who participated in different instructional designs in a Comprehensive Patient Care course. The study was conducted at the University of Pretoria (2009-2011). Third-year cohorts (Cohorts A, B and C) participated in pre-clinical case-based learning, whilst fourth-year cohorts (Cohorts D and E) received didactic teaching in Comprehensive Patient Care. Cohorts A, D and E practised clinical Comprehensive Patient Care in a discipline-based clinic. Cohort B conducted their Comprehensive Patient Care patient examinations in a dedicated facility supervised by dedicated faculty responsible to teach integration. Students had to indicate on visual analogue scales whether the way they were taught at the school helped them to integrate knowledge from the same (horizontal integration) and preceding (vertical integration) year of study. The end-points of the scales were defined as 'definitely' and 'not at all'. Analysis of variance (ANOVA) was employed to measure the differences between cohorts according to the year of study. Third-year case-based learning cohorts rated the horizontal integration close to 80/100 and vertical integration ranging from 64 to 71/100. In year four, Cohort B rated vertical and horizontal integration 9-15% higher (ANOVA, P horizontal integration 11-18% higher (ANOVA, P integration in the discipline-based undergraduate dental curriculum. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  3. Periodontal and systemic diseases among Swedish dental school patients - a retrospective register study.

    Science.gov (United States)

    Marjanovic, Marija; Buhlin, Kåre

    2013-01-01

    To investigate if patients with periodontitis attending the Dental School in Huddinge, Sweden presented with more signs of systemic diseases, such as cardiovascular disease, diabetes mellitus and respiratory diseases, compared to healthy and gingivitis patients. In this retrospective study, dental charts were examined where the periodontal diagnoses of patients were known. A total of 325 patients with severe periodontitis and 149 patients without periodontitis, born 1928 to 1968, were identified. Diagnosis regarding the systemic diseases was self-reported. Odds ratios for cardiovascular diseases, diabetes mellitus and respiratory diseases were calculated with a logistic regression model that was adjusted for age, gender and smoking. It was observed that more cases of periodontitis were found in older individuals than the controls (61.7 vs 56.2 years; P < 0.001). A total of 44.3% of patients with severe periodontitis also suffered from cardiovascular diseases, 19.1% respiratory diseases and 21.2% from diabetes mellitus. Among the controls, 30.9% had cardiovascular disease, 23.5% suffered from respiratory diseases and 6.7% had diabetes mellitus. Across both groups, hypertension was the most frequent diagnosis. There was a significant association between periodontitis and cardiovascular disease (odds ratio [OR] = 1.79, confidence interval [CI] 1.12-2.86), but not between respiratory diseases and periodontitis (OR= 0.88, CI 0.53-1.47). The risk of diabetes mellitus was greater among those patients with periodontitis (OR= 2.95, CI 1.45- 6.01). This study found that patients with periodontitis presented with more systemic diseases, such as cardiovascular disease and diabetes mellitus than control patients. However, no association was found between periodontitis and respiratory diseases. At the present time, the reasons for the associations or lack of association are unknown.

  4. Stress among Secondary School Teachers in Ebonyi State, Nigeria: Suggested Interventions in the Worksite Milieu

    Science.gov (United States)

    Nwimo, Ignatius O.; Onwunaka, Chinagorom

    2015-01-01

    The aim of the study was to determine the level of stress experienced by secondary school teachers in Ebonyi State. The dimensions of stress studied included physical stress, mental stress, emotional stress and social stress. The study adopted the cross-sectional survey design using a sample of 660 (male 259, female 401) teachers randomly drawn…

  5. A school-wide assessment of social media usage by students in a US dental school.

    Science.gov (United States)

    Arnett, M R; Christensen, H L; Nelson, B A

    2014-11-01

    Social media sites have become an established means of communication due to the exponential growth in number of users across the world and the encouragement of interaction between users through site features. The purpose of this study was to determine the extent to which Loma Linda University School of Dentistry students use social media accounts, the types of accounts they prefer, their interest in incorporating social media into courses and their perceptions of the usefulness of social media in private practice. In addition, we wanted to determine the degree of student interest in the integration of these social tools into their instruction. One thousand one hundred and sixty-two students from Loma Linda University School of Dentistry were invited by e-mail to complete a confidential 18 item multiple choice survey through Surveymonkey.com. The overall response rate was 30% (n = 351) from the pooled response periods; the first in 2011 and the second in 2013. Similar to other studies, Facebook was used by 91% of the School of Dentistry students, and less than half used Google+, Twitter and LinkedIn. Of the respondents, 68% of students reported communicating on social media daily and 80% saw value for practising dentists to operate accounts. Time and privacy concerns were the largest barriers to usage at 16% and 12% respectively. One third of respondents were in favour of the incorporation of social media in their courses.

  6. Effect of different types of prosthetic platforms on stress-distribution in dental implant-supported prostheses

    Energy Technology Data Exchange (ETDEWEB)

    Minatel, Lurian [Pró-Reitoria de Pesquisa e Pós-graduação (PRPPG), Universidade do Sagrado Coração, USC, 10–50 Irmã Armindal, Jardim Brasil, Bauru, 17011–160, SP (Brazil); Verri, Fellippo Ramos [Department of Dental Materials and Prosthodontics, Araçatuba Dental School, UNESP - Univ Estadual Paulista, 1193 José Bonifácio Street, Vila Mendonça, Araçatuba 16015–050 (Brazil); Kudo, Guilherme Abu Halawa [Pró-Reitoria de Pesquisa e Pós-graduação (PRPPG), Universidade do Sagrado Coração, USC, 10–50 Irmã Armindal, Jardim Brasil, Bauru, 17011–160, SP (Brazil); Faria Almeida, Daniel Augusto de; Souza Batista, Victor Eduardo de; Aparecido Araujo Lemos, Cleidiel; Piza Pellizzer, Eduardo [Department of Dental Materials and Prosthodontics, Araçatuba Dental School, UNESP - Univ Estadual Paulista, 1193 José Bonifácio Street, Vila Mendonça, Araçatuba 16015–050 (Brazil); and others

    2017-02-01

    A biomechanical analysis of different types of implant connections is relevant to clinical practice because it may impact the longevity of the rehabilitation treatment. Therefore, the objective of this study is to evaluate the Morse taper connections and the stress distribution of structures associated with the platform switching (PSW) concept. It will do this by obtaining data on the biomechanical behavior of the main structure in relation to the dental implant using the 3-dimensional finite element methodology. Four models were simulated (with each containing a single prosthesis over the implant) in the molar region, with the following specifications: M1 and M2 is an external hexagonal implant on a regular platform; M3 is an external hexagonal implant using PSW concept; and M4 is a Morse taper implant. The modeling process involved the use of images from InVesalius CT (computed tomography) processing software, which were refined using Rhinoceros 4.0 and SolidWorks 2011 CAD software. The models were then exported into the finite element program (FEMAP 11.0) to configure the meshes. The models were processed using NeiNastram software. The main results are that M1 (regular diameter 4 mm) had the highest stress concentration area and highest microstrain concentration for bone tissue, dental implants, and the retaining screw (P < 0.05). Using the PSW concept increases the area of the stress concentrations in the retaining screw (P < 0.05) more than in the regular platform implant. It was concluded that the increase in diameter is beneficial for stress distribution and that the PSW concept had higher stress concentrations in the retaining screw and the crown compared to the regular platform implant. - Highlights: • The external hexagon implants was unfavorable biomechanical. • The Morse taper implant presented the best biomechanical result. • Platform switching concept increased stress in screw-retained prostheses.

  7. Effect of different types of prosthetic platforms on stress-distribution in dental implant-supported prostheses

    International Nuclear Information System (INIS)

    Minatel, Lurian; Verri, Fellippo Ramos; Kudo, Guilherme Abu Halawa; Faria Almeida, Daniel Augusto de; Souza Batista, Victor Eduardo de; Aparecido Araujo Lemos, Cleidiel; Piza Pellizzer, Eduardo

    2017-01-01

    A biomechanical analysis of different types of implant connections is relevant to clinical practice because it may impact the longevity of the rehabilitation treatment. Therefore, the objective of this study is to evaluate the Morse taper connections and the stress distribution of structures associated with the platform switching (PSW) concept. It will do this by obtaining data on the biomechanical behavior of the main structure in relation to the dental implant using the 3-dimensional finite element methodology. Four models were simulated (with each containing a single prosthesis over the implant) in the molar region, with the following specifications: M1 and M2 is an external hexagonal implant on a regular platform; M3 is an external hexagonal implant using PSW concept; and M4 is a Morse taper implant. The modeling process involved the use of images from InVesalius CT (computed tomography) processing software, which were refined using Rhinoceros 4.0 and SolidWorks 2011 CAD software. The models were then exported into the finite element program (FEMAP 11.0) to configure the meshes. The models were processed using NeiNastram software. The main results are that M1 (regular diameter 4 mm) had the highest stress concentration area and highest microstrain concentration for bone tissue, dental implants, and the retaining screw (P < 0.05). Using the PSW concept increases the area of the stress concentrations in the retaining screw (P < 0.05) more than in the regular platform implant. It was concluded that the increase in diameter is beneficial for stress distribution and that the PSW concept had higher stress concentrations in the retaining screw and the crown compared to the regular platform implant. - Highlights: • The external hexagon implants was unfavorable biomechanical. • The Morse taper implant presented the best biomechanical result. • Platform switching concept increased stress in screw-retained prostheses.

  8. "You Get Beautiful Teeth Down There": Racial/Ethnic Minority Older Adults' Perspectives on Care at Dental School Clinics.

    Science.gov (United States)

    Northridge, Mary E; Schenkel, Andrew B; Birenz, Shirley; Estrada, Ivette; Metcalf, Sara S; Wolff, Mark S

    2017-11-01

    To help eliminate reported racial/ethnic and socioeconomic inequities in oral health care, listening to the perspectives of racial/ethnic minority older adults on their experiences with dental school clinics is needed. The aim of this study was to examine the experiences of African American, Puerto Rican, and Dominican older adults who attend senior centers in upper Manhattan, New York City, regarding the care received at dental school clinics. Focus groups were conducted from 2013 to 2015 with 194 racial/ethnic minority men and women aged 50 years and older living in upper Manhattan. All of the 24 focus group sessions were digitally audiorecorded and transcribed for analysis. Groups conducted in Spanish were transcribed first in Spanish and then translated into English. Analysis of the transcripts was conducted using thematic content analysis. Seven subthemes were manifest in the data related to these adults' positive experiences with dental school clinics: excellent outcomes and dentists, painless and safe treatment, affordable care, honest and reputable, benefits of student training, accepting and helpful, and recommended by family and friends. Negative experiences centered around four subthemes: multiple visits required for treatment, loss of interpersonal communication due to use of technology, inconvenient location, and perceived stigma with Medicaid. This study provided novel evidence of the largely positive experiences with dental schools of racial/ethnic minority senior center attendees. Interventions targeted at the organization and provider level, including organizational motivation, resources, staff attributes, climate, and teamwork plus payment programs and services, insurance and affordability, and provider- and system-level supports, may improve health care processes and patient experiences of care.

  9. Clinical Teaching of Prosthodontics in Undergraduate Courses in a German Dental School: Patients, Visits, Efforts, and Incentives.

    Science.gov (United States)

    Huettig, Fabian; Behrend, Florian

    2016-01-01

    It is unknown what disadvantages are faced by patients deciding for a prosthodontic treatment by inexperienced students. Commonly, the related extra effort and time are compensated by cost reduction of treatment fees. Thereby, the dental schools subsidize treatments to teach clinical prosthodontics. The aim of this study was to clarify the benefits to patients as well as the efforts of the dental school. Data collected from three courses in a dental school in Germany were patient gender, age, occupation, zip code, number of visits, scope of treatment including costs, financial discount, and remaining copayment. Travel costs were calculated based on zip code. Balance of travel costs and treatment discount was defined as financial benefit. The results showed that 185 patients (95 male) aged 32 to 82 years (median=58) were treated with fixed restorations (FR, n=110), telescopic dentures (TD, n=87), complete dentures (CD, n=17), or other (RD, n=3). The mean number of visits was 11 for FR, 12 for TD, and 9 for CD. Single distance to the clinic ranged from 0.6 to 65 miles (median=12). Total costs of prosthodontics were reduced by 19% on average. The mean financial benefit was 429 USD (median=298, min=-482, max=4025). The financial benefits were found to differ widely, including additional expenditures of patients. Participation, travel burden, and copayment did not depend on age, gender, or occupation. The financial benefit was relativized because students needed at least twice the sessions of a dentist. As a result, the financial efforts of dental schools are significant and compromise a cost-covering education.

  10. Relationship between psychological well-being and perceptions of stress among undergraduate dental students in Bengaluru city: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    M Anushri

    2014-01-01

    Full Text Available Introduction: The dental profession has been considered a stressful occupation. The origins of this stress may also lie in the process of dental education. The perception of stress is frequently influenced by one′s personal system of beliefs and attitudes. Aim: The aim was to assess the relationship between psychological well-being and perception of stress among undergraduate dental students in Bangalore city. Materials and Methods: A cross-sectional questionnaire survey was conducted among 800 1-4 th year dental students. Information on demographics, social background, and health behaviors were collected. The psychological general well-being (PGWB index and the dental environment stress (DES questionnaire were used to measure PGWB and perceptions of stress, respectively. Multiple intergroup comparisons were carried out using ANOVA. Correlation analysis was done to find out relationship between PGWB and DES. Regression analysis to find out the strongest predictor of PGWB. P <0.05 was considered as statistically significant. Results: There was no significant difference in PGWB among different year of study. Female students had significantly lower PGWB scores and higher DES scores than male students. The stress differed among different year of study with highest stress in final year students in all domains except for clinical/preclinical training, which was highest among 1 st year students. Correlational analysis showed a negative relationship between PGWB and DES score. Stepwise multiple regression analysis revealed that "workload," "patient treatment," "performance pressure" and "others" domains of stress were significant predictors of PGWB. Conclusion: This study revealed that the perception of stress is influenced by gender and health behaviors which in turn affect PGWB.

  11. Integration of Basic and Clinical Sciences: Faculty Perspectives at a U.S. Dental School.

    Science.gov (United States)

    van der Hoeven, Dharini; van der Hoeven, Ransome; Zhu, Liang; Busaidy, Kamal; Quock, Ryan L

    2018-04-01

    Although dental education has traditionally been organized into basic sciences education (first and second years) and clinical education (third and fourth years), there has been growing interest in ways to better integrate the two to more effectively educate students and prepare them for practice. Since 2012, The University of Texas School of Dentistry at Houston (UTSD) has made it a priority to improve integration of basic and clinical sciences, with a focus to this point on integrating the basic sciences. The aim of this study was to determine the perspectives of basic and clinical science faculty members regarding basic and clinical sciences integration and the degree of integration currently occurring. In October 2016, all 227 faculty members (15 basic scientists and 212 clinicians) were invited to participate in an online survey. Of the 212 clinicians, 84 completed the clinician educator survey (response rate 40%). All 15 basic scientists completed the basic science educator survey (response rate 100%). The majority of basic and clinical respondents affirmed the value of integration (93.3%, 97.6%, respectively) and reported regular integration in their teaching (80%, 86.9%). There were no significant differences between basic scientists and clinicians on perceived importance (p=0.457) and comfort with integration (p=0.240), but the basic scientists were more likely to integrate (p=0.039) and collaborate (p=0.021) than the clinicians. There were no significant differences between generalist and specialist clinicians on importance (p=0.474) and degree (p=0.972) of integration in teaching and intent to collaborate (p=0.864), but the specialists reported feeling more comfortable presenting basic science information (p=0.033). Protected faculty time for collaborative efforts and a repository of integrated basic science and clinical examples for use in teaching and faculty development were recommended to improve integration. Although questions might be raised about

  12. Dental education in Peru.

    Science.gov (United States)

    Komabayashi, Takashi; Sato, Manuel; Rodiguez, Lyly; Sato, Doris; Bird, William F

    2008-09-01

    This paper provides information about Peru's dental history and dental school system, including the curriculum and dental licensure. With the increase in the number of dental schools in Peru, the number of dentists is also increasing. Until 1965, Peru had only three dental schools; currently, there are 14. Four of these dental schools are public, and ten are private. A five- or six-year dental program leads to the B.D.S. degree. After successful completion of a thesis defense or competency examination, the D.D.S. degree is awarded. The D.D.S. is mandatory for practicing dentistry in Peru. Currently, there are approximately 14,000 active dentists, with a dentist-patient ratio of approximately 1:2,000.

  13. The role of school organizational climate in occupational stress among secondary school teachers in Tehran.

    Science.gov (United States)

    Ahghar, Ghodsy

    2008-01-01

    This paper aims at studying the influence of the organizational climate of a school on the occupational stress of the teachers. The study population were all secondary schools teachers in Tehran in 2007. Using a multi-stage random sampling method, a sample volume of 220 people was determined using the Cochran formula. Two main instruments were used to measure the study variables: a 27-item questionnaire on organizational climate (four scales: open, engaged, disengaged and closed organizational climate, and a 53-item occupational stress questionnaire by Vingerhoets, employing 11 scales: Skill Discretion, Decision Authority, Task Control, Work and Time Pressure, Role Ambiguity, Physical Exertion, Hazardous Exposure, Job Insecurity, Lack of Meaningfulness, Social Support from Supervisor and Social Support from Coworkers. The frequency, percentage, and mean values were calculated and a stepwise regression analysis was performed to evaluate the statistical significance of the findings. The study results revealed that: (a) 40.02% of secondary school teachers experience occupational stress at a moderate or higher level; (b) the rate of occupational stress among teachers can be predicted. using the scores on the school organizational climate; this predictability is highest for the open climate and gradually decreases through the engaged, and disengaged to the closed climate; (c) among the teachers working in the disengaged and closed climate, the rate of occupational stress significantly exceeds that recorded among the teachers working in the open climate.

  14. Prevalence of Traumatic Dental Injuries to Anterior Teeth of 12-Year-Old School Children in Kashmir, India.

    Science.gov (United States)

    Ain, Tasneem S; Lingesha Telgi, Ravishankar; Sultan, Saima; Tangade, Pradeep; Ravishankar Telgi, Chaitra; Tirth, Amit; Kumar Pal, Sumit; Gowhar, Owais; Tandon, Vaibhav

    2016-03-01

    Traumatic dental injuries to anterior teeth are a significant public health problem, not only because their prevalence is relatively high, but also because they have considerable impact on children's daily lives. Traumatic dental injuries (TDIs) cause physical and psychological discomfort, pain and other negative impacts, such as tendency to avoid laughing or smiling, which can affect social relationships. This study aimed to assess the prevalence of traumatic dental injuries to anterior teeth among 12-year-old school children in Kashmir, India. A cross-sectional study was conducted in private and government schools of India among 1600 schoolchildren aged 12 years. In addition to recording of the type of trauma (using Ellis and Davey classification of fractures, 1970), over jet, Angle's molar relation and lip competence were also recorded. The socioeconomic status and academic performance of the study subjects were registered. The data obtained were compiled systematically and then statistically analyzed. The statistical significance for the association between the traumatic injury and the variables was analyzed using the chi-square test. Logistic regression was used to identify potential risk predictors of TDIs. The overall prevalence of TDI to anterior teeth was found to be 9.3%. The TDI to anterior teeth in male was more than female, but the difference was statistically nonsignificant (P Academic performance was found to be significantly associated to TDI to anterior teeth, when analyzed in a multiple regression model. It was concluded that the prevalence of traumatic dental injuries was 9.3%. Traumatic dental injuries among children exhibit complex interaction between the victims' oral conditions and their behavior. Therefore, prevention should consider a number of characteristics such as oral predisposing factors, environmental determinants and human behavior. It is recommended that specific and proper public places for leisure and sports activities, with

  15. Impact of dental fear on oral health-related quality of life among school going and non-school going children in Udaipur city: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Akanksha Goyal

    2014-01-01

    Full Text Available Aim: To assess the impact of dental fear on different domains of oral health-related quality of life (OHRQoL among school going and non-school going children in the Indian scenario. Materials and Methods: The study sample consisted of 279 school children and 257 non-school going children thus making a total sample of 536 children. The sampling frame comprised of 12-15-year-old children attending two upper primary public schools and non-school going children working at shops or not working in Udaipur city, India. Information on dental fear and OHRQoL was obtained by personal interviews by a single trained and calibrated examiner through a structured questionnaire. Intercooled STATA version 9.2 was employed to perform statistical analysis. The level of significance was set at 5%. Results: Mean dental fear scores among school going (35.41 [11.79] and non-school going (47.59 [3.80] children revealed that dental fear was significantly (P ≤ 0.05 higher among non-school going than among school going children. In school going children, the likelihood of having poor oral symptoms, functional limitation and poorer social and emotional well being were significantly (P ≤ 0.05 lesser as compared with non-school going children. Conclusions: Fear has a significant impact on different domains of OHRQoL, except emotional well being, among non-school going children.

  16. Assessment of Elementary School Teachers’ Level of Knowledge and Attitude regarding Traumatic Dental Injuries in the United Arab Emirates

    Directory of Open Access Journals (Sweden)

    Manal A. Awad

    2017-01-01

    Full Text Available Introduction. In this cross-sectional study, the level of knowledge and attitude of elementary school teachers regarding traumatic dental injuries (TDI were assessed. Materials and Methods. A questionnaire was distributed to 330 elementary school teachers in 30 randomly selected schools in the Emirates of Sharjah and Dubai. The questionnaire collected information on participants’ demographic characteristics, first aid training, and attitude about emergency management of TDI. Results. 292 teachers (88% completed the questionnaires; of these, 95% were females, and 50% of the participants had first aid training. Knowledge about tooth avulsion was inadequate, and first aid training was not associated with correct responses to management of avulsed teeth (p>0.05. A significantly higher percentage of younger teachers (p<0.05 expressed the need for future education on TDI management. A significantly higher percentage of participants who had an educational position (95% indicated that they did not have enough knowledge regarding TDI compared to physical education teachers (79% and administrators (87% (p<0.05. Conclusions. Elementary school teachers in the UAE have a low level of knowledge regarding the management of dental trauma. Educational programs that address TDI are needed and could improve the elementary school teachers’ level of knowledge in emergency management of TDI.

  17. Prevalence of traumatic dental injuries among visually impaired children attending special schools of Chhattisgarh

    OpenAIRE

    Harsha Munot; Alok Avinash; Nilotpol Kashyap; Rashmi Baranwal; Brij Kumar; Maylavarapu Krishna Sagar

    2017-01-01

    Background: Studies on dental trauma of the normal population have been carried out in the past; however, limited data are available on dental trauma of the handicapped population, especially visually impaired children in Chhattisgarh, India. Aim: The aim of this study is to determine the prevalence of traumatic dental injuries (TDIs) in visually impaired children in relation to age, cause, and place of injury. Materials and Methods: Epidemiological study was carried out among 400 children fr...

  18. An Investigation of the Correlation among Sources of Stress, Perceived Stress, and Coping styles in High School Students

    Directory of Open Access Journals (Sweden)

    Farhadh Asghari

    2016-07-01

    Full Text Available Background and Objectives: Coping with stress is an important issue, especially in regard to source of stress and perceived stress in adolescence period. In this research, the correlation among stress sources, perceived stress, and coping styles was investigated in high school students. Methods: The present research was a descriptive correlational study. The research sample consisted of 575 high school students from the families of personnel of Bushehr University of Medical Sciences in education year 2014-15 who were selected by multistage cluster sampling method. Stress source scale, perceived stress scale and Tehran coping styles scale, were used for data collection. The data were analyzed using statistical methods, including Pearson correlation coefficient and multivariate regression analysis. Results: In this study, 50% of students had perceived stress higher than cut-off point. Stress sources of students were related to school and maturity. There was a positive correlation between problem-oriented coping style and perceived stress, and there was a negative and inverse correlation between problem-oriented coping style and stress related to school and maturity. There was a positive correlation between positive emotion-oriented coping style and perceived stress, but there was a negative and inverse correlation between problem-oriented coping style and stress related to school and maturity. There was no significant correlation between emotion-oriented coping style and stress related to school, maturity, family, and peers. There was a positive correlation between negative emotion-oriented coping style and stress related to school, maturity, and peers. Conclusion: According to the findings of this study, the level of correlation was not significant and no significant relationship could be found between the variables with this level of correlation. Therefore, it is suggested that more extensive researches be conducted on the relationship between

  19. The awareness and attitudes of students of one indian dental school toward information technology and its use to improve patient care.

    Science.gov (United States)

    Jathanna, Vinod R; Jathanna, Ramya V; Jathanna, Roopalekha

    2014-01-01

    Many obstacles need to be overcome if digital and electronic technologies are to be fully integrated in the operation of dental clinics in some countries. These obstacles may be physical, technical, or psychosocial barriers in the form of perceptions and attitudes related to software incompatibilities, patient privacy, and interference with the patient-practitioner relationship. The objectives of the study are to assess the perceptions of Indian dental students of one school toward the usefulness of digital technologies in improving dental practice; their willingness to use digital and electronic technologies; the perceived obstacles to the use of digital and electronic technologies in dental care setups; and their attitudes toward Internet privacy issues. The study population consisted of 186 final year undergraduate dental students from the A. B. Shetty Memorial institute of Dental Sciences, Rajiv Gandhi University of Health Sciences, Mangalore, India. Survey data were analyzed descriptively . Most students indicated that information technology enhances patient satisfaction, the quality of dental record, diagnosis, treatment planning, and doctor-doctor communication. Cost of equipment and need for technical training were regarded as major obstacles by substantial proportions of respondents. Most dental students at our school feel that the information technology will support their decision making in diagnoses and devising effective treatment plans, which in turn increase patient satisfaction and quality of care. Students also perceived that lack of technical knowledge and the high cost of implementation are major barriers to developing information technology in India.

  20. Prevalence of removable partial dentures users treated at the Aracatuba Dental School-UNESP.

    Science.gov (United States)

    Pellizzer, Eduardo P; Almeida, Daniel Augusto de Faria; Falcón-Antenucci, Rosse M; Sánchez, Daniela Mayumi I K; Zuim, Paulo Renato J; Verri, Fellippo R

    2012-06-01

    The aim of this study was to evaluate the frequency of removable partial dentures (RPD) at the Aracatuba Dental School. The study was conducted by analysing 412 clinical history of patients attended at the RPD clinics in the period from 2000 to 2007. 412 charts were analysed: 148 (35.9%) men and 264 (64.1%) women. The mean age was 53.8 years (men) and 52.4 years (women). A total of 556 dentures were made; of these, 233 (41.90%) were maxillary and 323 (58.09%) were mandibular dentures. The most frequent Kennedy classification found was Class III (maxilla) and Class I (mandible). In the maxilla, 55% (126) of the major connectors were of the anterior-posterior palatal bar, while in the mandible, 64% (202) were the lingual bar. As regards the claps, 401 were circumferential and 318 were bar claps. The mean age of the patients was 52.9 years with higher prevalence of female patients; the most frequent Kennedy's classification was Class I in mandible and Class III in maxilla; the most common major connector was anterior-posterior palatal bar for maxilla and lingual bar for mandible; the circumferential clasps were the most common retainer used in both jaws. © 2012 The Gerodontology Society and John Wiley & Sons A/S.

  1. Patient's expectation and perception for preorthodontic treatment consultation: A study in a dental school

    Directory of Open Access Journals (Sweden)

    Supanee Suntornlohanakul

    2018-01-01

    Full Text Available Objectives: The aim of the study is to explore the desired expectation (DE, adequate expectation (AE, zone of tolerance (ZoT, and perceived level (PL from the patients attending a preorthodontic treatment consultation at Orthodontic Clinic, Dental School, Prince of Songkla University, Thailand. Materials and Methods: A total of 170 patients aged 15 years and older were asked to express their DE and AE before the consultation and to give their PL after the consultation. Two sets of questionnaires were used in this study. The first set was designed to gain data regarding general information and the measured level of expectation. The second set was used to measure the PL of patients after the preorthodontic consultation. Both questionnaires contained four dimensions of the service: Dentist's courtesy, dentist's care and examination, dentist's communication, and convenience of the services. Results: The communication dimension especially information regarding the orthodontic treatment need got rather low PL compared to others. Conclusion: The information regarding the orthodontic treatment need was the main item that patients need to receive in the consultation.

  2. Prevalence of dental caries in people attending special schools in Hyderabad-Secunderabad, India

    Directory of Open Access Journals (Sweden)

    Mahesh Kumar Duddu

    2016-01-01

    Full Text Available Aim: The present cross-sectional study was conducted to determine the decayed, missing, filled primary and permanent teeth (dmft-DMFT indices and its association with the type of disability in 856 disabled individuals attending special schools in twin cities of Hyderabad and Secunderabad, Andhra Pradesh State, India. Materials and Methods: Participants were grouped according to their disability such as: Mild, moderate, severe mental retardation, hearing and speech defect and others (39 (including Down′s syndrome [20], autism [9], hyperactive [4], microcephaly [2], border line cases [4]. Examination was carried out at their schools, with participants seated in ordinary chairs and examined under natural light with mouth mirror and probe. Subjects were of different age groups ranging from 1 to 55 years. Statistical Analysis Used: Analysis of variance with post-hoc Games-Howell test was used for statistical analysis. Results: Mean dmft; DMFT scores were as follows: 2-6 years: 1.58 ± 1.9; 2.18 ± 2.94, 7-12 years: 1.1 ± 2.4; 1.9 ± 2.13, 13-30 years: 2.38 ± 2.5, 30+ years: 2.13 ± 3.2. Overall only 23% of subjects were caries free. "dmft" was statistically higher among moderate mentally retarded group while DMFT was statistically higher in mild and moderate mentally retarded groups. Conclusions: These findings emphasize the need of educating parents and caregivers of disabled individuals in preventive dental procedures, especially those of the mild and moderate mentally challenged group.

  3. REMIFENTANIL VS FENTANYL DURING DAY CASE DENTAL SURGERY IN PEOPLE WITH SPECIAL NEEDS: A COMPARATIVE, PILOT STUDY OF THEIR EFFECT ON STRESS RESPONSE AND POSTOPERATIVE PAIN.

    Science.gov (United States)

    Sklika, Eirini; Kalimeris, Konstantinos; Perrea, Despina; Stavropoulos, Nikolaos; Kostopanagiotou, Georgia; Matsota, Paraskevi

    2016-06-01

    People with special needs undergoing dental surgery frequently require general anesthesia. We investigated the effect of remifentanil vs fentanyl on stress response and postoperative pain in people with special needs undergoing day-case dental surgery. Forty-six adult patients with cognitive impairment undergoing day-case dental surgery under general anesthesia were allocated to receive intraoperatively either fentanyl 50 μg iv bolus (group F, n = 23) or continuous infusion of remifentanil 0.5-1 μg/kg/min (group R, n = 23). Iintraoperative hemodynamic parameters were recorded and serum inflammatory mediators [tumor necrosis factor-α, substance-P], stress hormons (melatonin, cortisol) and β-endorphin were measured. Postoperative pain was assessed during the first postoperative 12 hours with the Wong-Baker faces pain-rating scale. Demographics were similar in two groups. The two groups did not differ regarding their effects on inflammatory mediators, stress hormons and postoperative pain scores. However, the use of remifentanil prevented intraoperative increases of arterial blood pressure and heart rate. Remifentanil and fentanyl did not affect differently stress and inflammatory hormones during day-case dental surgery, although remifentanil may render intraoperative management of hemodynamic responses easier. Both opioids are equally efficient for postoperative pain management following dental surgery in people with special needs.

  4. Vital Signs: Dental Sealant Use and Untreated Tooth Decay Among U.S. School-Aged Children.

    Science.gov (United States)

    Griffin, Susan O; Wei, Liang; Gooch, Barbara F; Weno, Katherine; Espinoza, Lorena

    2016-10-21

    Tooth decay is one of the greatest unmet treatment needs among children. Pain and suffering associated with untreated dental disease can lead to problems with eating, speaking, and learning. School-based dental sealant programs (SBSP) deliver a highly effective intervention to prevent tooth decay in children who might not receive regular dental care. SBSPs benefits exceed their costs when they target children at high risk for tooth decay. CDC used data from the National Health and Nutrition Examination Survey (NHANES) 2011-2014 to estimate current prevalences of sealant use and untreated tooth decay among low-income (≤185% of federal poverty level) and higher-income children aged 6-11 years and compared these estimates with 1999-2004 NHANES data. The mean number of decayed and filled first molars (DFFM) was estimated for children with and without sealants. Averted tooth decay resulting from increasing sealant use prevalence was also estimated. All reported differences are significant at pdental sealant use has increased; however, most children have not received sealants. Increasing sealant use prevalence could substantially reduce untreated decay, associated problems, and dental treatment costs.

  5. Dental caries and oral health practice among 12 year old school children from low socio-economic status background in Zimbabwe.

    Science.gov (United States)

    Mafuvadze, Brighton Tasara; Mahachi, Lovemore; Mafuvadze, Benford

    2013-01-01

    Dental caries is one of the most prevalent chronic diseases affecting children in Sub-Saharan Africa. Previous studies show a higher prevalence of dental caries in children from low socio-economic status backgrounds. The purpose of this study was to determine the prevalence of dental caries among 12 year old children in urban and rural areas of Zimbabwe and establish preliminary baseline data. A descriptive cross-sectional study was conducted among 12 year old children at primary schools in Harare and Bikita district. A Pre-tested questionnaire was administered to elicit information from the participants on tooth cleaning, dietary habits and dental experience. Dental caries status was assessed using the DMFT index following World Health Organization (WHO) guidelines. Our results showed a high prevalence of dental caries in both urban (59.5%) and rural (40.8%) children. The mean DMFT in urban and rural areas was 1.29 and 0.66, respectively. Furthermore, our data showed a general lack of knowledge on oral health issues by the participants. There is high prevalence of dental caries among 12 years old school children in both urban and rural areas of Zimbabwe. This calls for early preventive strategies and treatment services. We recommend incorporation of oral health education in the elementary school curricula.

  6. Protective effect of lycopene on fluoride-induced ameloblasts apoptosis and dental fluorosis through oxidative stress-mediated Caspase pathways.

    Science.gov (United States)

    Li, Weishan; Jiang, Binghua; Cao, Xianglin; Xie, Yongjiang; Huang, Ting

    2017-01-05

    Fluoride is an environmental toxicant and induces dental fluorosis and oxidative stress. Lycopene (LYC) is an effective antioxidant that is reported to attenuate fluoride toxicity. To determine the effects of LYC on sodium fluoride (NaF) -induced teeth and ameloblasts toxicity, rats were treated with NaF (10 mg/kg) and/or LYC (10 mg/kg) by orally administration for 5 weeks; ameloblasts were treated with NaF (5 mM) and/or LYC (2 μM) for 6 h. We found that the concentrations of fluoride, malondialdehyde (MDA) and reactive oxygen species (ROS), gene expressions and activities of Caspase-9 and Caspase-3, and the gene expressions of Bax were significantly decreased, while the activities of superoxide dismutase (SOD) and glutathione peroxidase (GPX), the gene expression of Bcl-2 were significantly increased in the LYC + NaF-treated rats group; concentrations of MDA and ROS, gene expressions and activities of Caspase-9 and Caspase-3, and the gene expression of Bax, and ameloblasts apoptosis rate were significantly decreased, while the activities of SOD and GPX, the gene expression of Bcl-2 were significantly increased in the LYC + NaF-treated ameloblasts group. These results suggest that LYC significantly combated NaF-induced ameloblasts apoptosis and dental fluorosis by attenuation oxidative stress and down-regulation Caspase pathway. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  7. Cell-penetrating superoxide dismutase attenuates oxidative stress-induced senescence by regulating the p53-p21Cip1 pathway and restores osteoblastic differentiation in human dental pulp stem cells

    Directory of Open Access Journals (Sweden)

    Park YJ

    2012-09-01

    Full Text Available Yoon Jung Choi,1,* Jue Yeon Lee,2,* Chong Pyoung Chung,2 Yoon Jeong Park,1,21Craniomaxillofacial Reconstructive Sciences, Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Republic of Korea; 2Research Institute, Nano Intelligent Biomedical Engineering, Seoul, Republic of Korea*These authors contributed equally to this workBackground: Human dental pulp stem cells (DPSCs have potential applications in tissue regeneration because of their convenient cell harvesting procedures and multipotent capacity. However, the tissue regenerative potential of DPSCs is known to be negatively regulated by aging in long-term culture and under oxidative stress. With an aim of reducing cellular senescence and oxidative stress in DPSCs, an intracellular delivery system for superoxide dismutase 1 (SOD1 was developed. We conjugated SOD1 with a cell-penetrating peptide known as low-molecular weight protamine (LMWP, and investigated the effect of LMWP-SOD1 conjugates on hydrogen peroxide-induced cellular senescence and osteoblastic differentiation.Results: LMWP-SOD1 significantly attenuated enlarged and flattened cell morphology and increased senescence-associated β-galactosidase activity. Under the same conditions, LMWP-SOD1 abolished activation of the cell cycle regulator proteins, p53 and p21Cip1, induced by hydrogen peroxide. In addition, LMWP-SOD1 reversed the inhibition of osteoblastic differentiation and downregulation of osteogenic gene markers induced by hydrogen peroxide. However, LMWP-SOD1 could not reverse the decrease in odontogenesis caused by hydrogen peroxide.Conclusion: Overall, cell-penetrating LMWP-SOD1 conjugates are effective for attenuation of cellular senescence and reversal of osteoblastic differentiation of DPSCs caused by oxidative stress inhibition. This result suggests potential application in the field of antiaging and tissue engineering to overcome the limitations of senescent stem cells.Keywords: superoxide

  8. Calculation of contraction stresses in dental composites by analysis of crack propagation in the matrix surrounding a cavity.

    Science.gov (United States)

    Yamamoto, Takatsugu; Ferracane, Jack L; Sakaguchi, Ronald L; Swain, Michael V

    2009-04-01

    Polymerization contraction of dental composite produces a stress field in the bonded surrounding substrate that may be capable of propagating cracks from pre-existing flaws. The objectives of this study were to assess the extent of crack propagation from flaws in the surrounding ceramic substrate caused by composite contraction stresses, and to propose a method to calculate the contraction stress in the ceramic using indentation fracture. Initial cracks were introduced with a Vickers indenter near a cylindrical hole drilled into a glass-ceramic simulating enamel. Lengths of the radial indentation cracks were measured. Three composites having different contraction stresses were cured within the hole using one- or two-step light-activation methods and the crack lengths were measured. The contraction stress in the ceramic was calculated from the crack length and the fracture toughness of the glass-ceramic. Interfacial gaps between the composite and the ceramic were expressed as the ratio of the gap length to the hole perimeter, as well as the maximum gap width. All groups revealed crack propagation and the formation of contraction gaps. The calculated contraction stresses ranged from 4.2 MPa to 7.0 MPa. There was no correlation between the stress values and the contraction gaps. This method for calculating the stresses produced by composites is a relatively simple technique requiring a conventional hardness tester. The method can investigate two clinical phenomena that may occur during the placement of composite restorations, i.e. simulated enamel cracking near the margins and the formation of contraction gaps.

  9. Constraints on the performance of school-based dental program in Yogyakarta, Indonesia: A qualitative study

    Directory of Open Access Journals (Sweden)

    Rosa Amalia

    2011-06-01

    Full Text Available Background: A high prevalence of caries at ages ≥ 12 in Yogyakarta province (DMFT = 6.5, raises the question of the effectiveness of the school-based dental program (SBDP which, as a national oral health program in schools, is organized by community health centers (CHCs. Purpose: The aim of this study is to explore the possible constraints on work processes which might affect the performance of SBDPs in controlling caries. Methods: In-depth interviews was conducted in twelve CHCs, covering all five districts both in urban and rural areas. Subjects were 41 dentists and dental nurses working in these CHCs. The interviews were structured according to the following themes: resources and logistics; program planning; target achievement; monitoring and evaluation; and suggestions for possible improvements. The data were analyzed using content analysis. Results: The main constraints identified were limited resources and inflexible regulations for resource allocation in the CHC, and inadequate program planning and program evaluation. Inadequate participation of parents was also identified. Another constraint is thatpolicy at the district level orientates oral health towards curative intervention rather than prevention. Suggestions from interviewees include encouraging a policy for oral health, task delegation, a funding program using school health insurance, and a reorientation towards prevention. Conclusion: The weakness of management processes and the unsupported policy of the SBDP at the local level result in a lack of effectiveness. The constraints identified and suggestions for improvements could constitute a basis for improving program quality.Latar Belakang: Tingginya prevalensi karies pada usia ≥ 12 tahun (DMFT = 6.5 di Provinsi Daerah Istimewa Yogyakarta (DIY menimbulkan pertanyaan akan efektifitas Usaha Kesehatan Gigi Sekolah (UKGS. UKGS adalah salah satu program nasional di bidang kesehatan gigi dan mulut yang dilaksanakan oleh Puskesmas

  10. Evaluating Success of Pediatric Dentistry Department at Mashhad Dental School (Iran in Clinical Skills Education from Students’ Perspectives

    Directory of Open Access Journals (Sweden)

    Hosein Nematollahi

    Full Text Available Introduction: Periodic evaluation of educational programs provides insight into the course and teaching effectiveness. Effective evaluation provides valuable information, which contributes to both student’s and course success. The purpose of this study was to evaluate the success of pediatric dentistry department at Mashhad dental school in clinical education from students’ perspectives.Materials & Methods: This cross-sectional study was conducted on 116 fifth and sixth grade undergraduate dental students in pediatric dentistry at Mashhad dental school. A questionnaire including 21 multiple choice questions about 7 parts of clinical skills in pediatric dentistry was given to each student. Data were analyzed by Mann-Whitney in SPSS software. Results: According to the study results, among 7 different clinical skills in pediatric dentistry including: examination, behavior management, prevention, injection, restoration, pulp treatment and space management, the highest success rate of pediatric dentistry department was in prevention and injection and the lowest success rate in space management and behavior control. Furthermore, from the students’ perspective, male students compared to female students mentioned a higher rate of success in choosing the type of restoration material for pediatric dentistry department (P=0. 041. Conclusion: This study showed that the students’ self-reported clinical skills in different parts of pediatric dentistry has been adequate. Students reported a lack of confidence in “behavior management” and “space management” which warrants greater emphasis in the undergraduate curriculum.

  11. Knowledge, attitude, and practice of elementary school teachers toward emergency management of dental trauma in Sirmaur District, Himachal Pradesh: A questionnaire study

    Directory of Open Access Journals (Sweden)

    Abhishek Kumar

    2017-01-01

    Full Text Available Background: Traumatic dental injuries (TDIs are widespread in the population and are a serious dental public health problem among children. Dental trauma may cause both functional and esthetic problems, with possible impacts on the patient's quality of life. Aim: The aim of the study is to assess the knowledge, attitude, and practice of elementary school teachers regarding dental trauma and its management. Materials and Methods: A questionnaire study consisting of 12 closed-ended questions were used to interview 150 elementary school teachers who participated in this study. The questions assessed the knowledge and attitude of teachers toward their student's dental trauma and its management. Statistical analysis was performed using Statistical Packages of Social Sciences (SPSS version 17.0. Results: Among 150 teachers, 54% had dealt with trauma to their students, 91.3% school teachers said that they would save the avulsed tooth, 64% had heard about reimplantation of tooth, and 37% school teachers stated that they would not carry the tooth in any media reflecting their lack of knowledge regarding management of avulsed tooth. Conclusion: As many teachers have a low level of knowledge regarding dental trauma, there is a need for greater awareness to improve knowledge and attitude of teachers related to the emergency management of TDIs in children by organizing educative and motivational programs.

  12. Impact of dental trauma on oral health-related quality of life among 12 years Lucknow school children: A cross-sectional survey

    Directory of Open Access Journals (Sweden)

    Sanjukta Bagchi

    2015-01-01

    Full Text Available Introduction: Dental trauma has become an important attribute of dental public health inducing feelings of embarrassment to smile, laugh, and show teeth affecting social relationships. Available literature regarding the impact of dental trauma on the quality of life of children in Lucknow is scarce. Aims: To assess the impact of traumatic dental injuries (TDI on oral health-related quality of life (OHRQoL among 12-year-old school going children of Lucknow. Materials and Methods: A cross-sectional survey was conducted among 12-year-old Lucknow school children. A total of 492 school children were selected through multistage cluster random sampling. The participants completed the child perceptions questionnaire (CPQ 11-14 - impact short form: 16 followed by an assessment of TDI. Unpaired t-test was used to determine the association of TDI with CPQ 11-14 because it involved two separate groups; one with dental trauma and other without dental trauma. Results: The prevalence of TDI was 10.8%. Maxillary central incisors (8.73% were the frequently traumatized teeth. Enamel fracture (7.11% was the most common type of TDI. OHRQoL had statistically significant association with TDI. Conclusions: TDI has a negative impact on OHRQoL of children affecting their personal relationships and school performance.

  13. Measuring general and specific stress causes and stress responses among beginning secondary school teachers in the Netherlands

    OpenAIRE

    Harmsen, R; Helms-Lorenz, M.; Maulana, R; van Veen, K; van Veldhoven, M.J.P.M.

    2018-01-01

    The main aim of this study was to adjust the Questionnaire on the Experience and Evaluation of Work (QEEW) in order to measure stress causes and stress responses of beginning secondary school teachers in the Netherlands. First, the suitability of the original QEEW stress scales for use in the beginning teachers (BTs) context was investigated using a sample of 356 beginning teachers from 52 different secondary school locations in the Netherlands. Confirmatory Factor Analyses, Principal Compone...

  14. Measuring general and specific stress causes and stress responses among beginning secondary school teachers in the Netherlands.

    OpenAIRE

    Harmsen, Ruth; Helms-Lorenz, Michelle; Maulana, Ridwan; van Veen, Klaas; van Veldhoven, M.J.P.M.

    2018-01-01

    The main aim of this study was to adjust the Questionnaire on the Experience and Evaluation of Work (QEEW) in order to measure stress causes and stress responses of beginning secondary school teachers in the Netherlands. First, the suitability of the original QEEW stress scales for use in the beginning teachers (BTs) context was investigated using a sample of 356 beginning teachers from 52 different secondary school locations in the Netherlands. Confirmatory Factor Analyses, Principal Compone...

  15. Oral hygiene, dental caries and nutritional Status of in-school ...

    African Journals Online (AJOL)

    Background: Dental caries has become a disease of public health significance with dietary and hygiene practices being identified has major contributors. The extent of this burden is poorly explored among the adolescents in Nigeria. This study examines the association between oral hygiene, dental caries and nutritional ...

  16. Relation between dental fluorosis and intelligence quotient in school children of Bagalkot district

    Directory of Open Access Journals (Sweden)

    P K Shivaprakash

    2011-01-01

    Full Text Available This study was conducted on 160 children, in the Bagalkot district of Karnataka state between August and October 2010, with the aim of finding out if there is a relation between dental fluorosis status and Intelligence Quotient (IQ. Children were categorized as, those suffering from dental fluorosis and those not suffering from dental fluorosis and for all children in both categories, Intelligence testing was done using the Raven′s Coloured Progressive Matrices. The following observations were made from the data gathered: The mean IQ score of children without dental fluorosis was significantly higher than those children who had dental fluorosis. The mean IQ scores did not vary with the severity of dental fluorosis as classified by Dean′s fluorosis index. Also it was noticed that the percentage of children with dental fluorosis was more in Extremely Low and Low IQ categories whereas the percentage of children without dental fluorosis was more in Average and High Average IQ categories. Previous studies had indicated toward decreased Intelligence in children exposed to high levels of fluoride and our study also confirmed such an effect.

  17. Evaluation of Stress Distribution of Mini Dental Implant-Supported Overdentures in Complete Cleft Palate Models: A Three-Dimensional Finite Element Analysis Study.

    Science.gov (United States)

    Soğancı, Gökçe; Yazıcıoğlu, Hüseyin

    2016-01-01

    Mini dental implants could be an alternative treatment method for prosthetic treatment of edentulous cleft palate. The aim of this study was to analyze stress distribution around the cortical bone and different plans using a varied number of mini dental implants in edentulous unilateral complete cleft palates. Three edentulous maxillary models were modified to create unilateral complete cleft palates. Mini dental implants (2.4 × 15 mm) were located as two mini implants at the premolar region, four mini implants at the premolar and molar region, and six mini implants at the first premolar, second premolar, and first molar regions in the models, respectively. Mucosa, o-ring/ball attachments, and overdentures were simulated. Vertical and horizontal loads of 100 N were applied on both the right and left molar teeth of the overdenture for each model. Maximum and minimum principal stress values and the distribution at cortical bone around the implants and cleft palates were evaluated by finite element analysis. Stress values under vertical loads were lower than values under horizontal loadings for all models. Stress values were found to be lower in the first model than in the second and third models. The highest stress values were found around implants in the second model. The unilateral feature of a complete cleft pattern affected the stress distribution. Stresses occured mostly around implants when the overdenture was supported by six implants; however, the stress distribution around implants was low with two implants because of tissue support.

  18. Measuring general and specific stress causes and stress responses among beginning secondary school teachers in the Netherlands

    NARCIS (Netherlands)

    Harmsen, R; Helms-Lorenz, M.; Maulana, R; van Veen, K; van Veldhoven, M.J.P.M.

    2018-01-01

    The main aim of this study was to adjust the Questionnaire on the Experience and Evaluation of Work (QEEW) in order to measure stress causes and stress responses of beginning secondary school teachers in the Netherlands. First, the suitability of the original QEEW stress scales for use in the

  19. School-Related Stress and Depression in Adolescents with and without Learning Disabilities: An Exploratory Study

    Science.gov (United States)

    Feurer, D. Paige; Andrews, Jac J. W.

    2009-01-01

    This study examined school-related stress and depression in adolescents with and without learning disabilities. A total of 87 students (38 learning-disabled and 49 nondisabled) from secondary schools in Calgary completed questionnaires on depressive symptoms and on school-related stress. Results indicated that the adolescents with LD reported…

  20. Understanding Student Stress and Coping in Elementary School: A Mixed-Method, Longitudinal Study

    Science.gov (United States)

    Sotardi, Valerie A.

    2016-01-01

    This mixed-method, longitudinal study examined daily school stress and coping strategies of elementary schoolchildren in the United States. Students (n = 65) between the ages of 7 and 11 years reported daily school stress measures for 8 weeks and completed individual stress and coping interviews. Results highlight critical relations between…

  1. The emerging dental workforce: long-term career expectations and influences. A quantitative study of final year dental students' views on their long-term career from one London Dental School.

    Science.gov (United States)

    Gallagher, Jennifer E; Patel, Resmi; Wilson, Nairn H F

    2009-12-23

    career break' (p = 0.01), 'assistance with student debt' (p = 0.01) and 'incentives to work in deprived areas'. Long-term career plans of new graduates from this London Dental School commonly embrace opportunities for professional development as well as personal issues such as work/life balance and financial income. Significant differences were identified between male and females long-term plans and influences. The implications of these findings are discussed.

  2. The emerging dental workforce: long-term career expectations and influences. A quantitative study of final year dental students' views on their long-term career from one London Dental School

    Directory of Open Access Journals (Sweden)

    Wilson Nairn HF

    2009-12-01

    ' (p = 0.02, 'retraining facilities after career break' (p = 0.01, 'assistance with student debt' (p = 0.01 and 'incentives to work in deprived areas'. Conclusion Long-term career plans of new graduates from this London Dental School commonly embrace opportunities for professional development as well as personal issues such as work/life balance and financial income. Significant differences were identified between male and females long-term plans and influences. The implications of these findings are discussed.

  3. Essential professional duties for the sub-Saharan medical/dental graduate: An Association of Medical Schools of Africa initiative.

    Science.gov (United States)

    Olapade-Olaopa, E O; Sewankambo, N; Iputo, J E; Rugarabamu, P; Amlak, A H; Mipando, M; Monekosso G L

    2016-09-01

    BACKGROUND - Globally, human resources for health are being optimized to address the increasing health burden and concomitant increased demands on health professionals. These demands are even more exacting in Sub-SaharanAfrica considering the shortage of health care workers, especially physicians. The noteworthy efforts at deploying task-shifting to address this situation not-withstanding, the situation also signals the need to re-define the objectives of medical instruction to ensure effective and contemporary medical practice in a mostly physician-led health workforce across the sub-continent. In this regard, medical and dental graduates must be educated to perform certain minimum essential professional duties competently. Essential Professional Duties are locally relevant professional activities of international standard that represent identifiable outcomes against which the effectiveness of physicians in a specific community can be measured to ensure social accountability. PROCEDURE AND PRODUCT - The Association of Medical Schools of Africa has developed the 'Essential Professional Duties for sub-Saharan medical and dental graduates' to ensure these physicians provide safe and effective contemporary medical/dental practice on the sub-continent. The duties have been grouped into those required for basic patient care, basic administrative skills, basic emergency care, communication, inter-professional relationships, self-directed learning and social responsibilities. Their relevance and suitability have been evaluated prior to their adoption by the Association. CONCLUSION; These Essential Physician Duties have been developed to serve as targets for health professionals training instruments and thus give direction to health system strategies. It is hoped that they will be adopted by medical and dental schools across sub-,. Saharan Africa.

  4. Occupational accidents in dental school: a 10-year retrospective - doi:10.5020/18061230.2009.p240

    Directory of Open Access Journals (Sweden)

    Ítalo Sarto Carvalho Rodrigues

    2012-01-01

    Full Text Available Objective: To investigate occupational accidents that occurred during the first 10 years of Fortaleza University (UNIFOR Dental School. Methods: A documental study based on secondary data from the Notification Center of Occupational Accidents of UNIFOR Dental School, reported in the last 10 years. The variables included characteristics of the accidents and of the injured, besides the type of instrument and the resulting injury. Results: Were recorded 160 occupational accidents divided by location, function of the injured and type of accident. It was observed that 63.1% of cases occurred in the Multidisciplinary Clinic, 23.1% in the Integrated Clinic, 8.8% in the laboratories, 1.9% at home, 1.25% in the Surgical Center, 1.25% in the Material Sterilization Central and 0.6% during the training outside university. Concerning the injured, 90.6% of the victims were undergraduates, 5.0% staff, 3.8% teachers and 0.6% patients. Regarding the injury, 40.6% were penetrating bloody injuries, 11.9% cutting bloody injuries, 2.5% cutting non-bloody injuries, 5% burns, 5% penetrating bloody injuries/cutting bloody injuries, 2.5% were injuries with maceration, 1.9% injuries causing ocular trauma and 0.6% of an incident of dog bite. Conclusion: It was concluded that penetrating injuries were prevalent and these occurred mostly in the multidisciplinary clinic, where students of earlier periods of dental course work, indicating that the experience in dental practice generates more care with safety.

  5. A survey of U.S. prosthodontists and dental schools on the current materials and methods for final impressions for complete denture prosthodontics.

    Science.gov (United States)

    Petrie, Cynthia S; Walker, Mary P; Williams, Karen

    2005-12-01

    The purpose of this study was to survey members of The American College of Prosthodontists (ACP) to evaluate current materials and methods for final impressions for complete denture prosthodontics in the United States. In addition, those methods were compared with methods and materials taught in U.S. dental schools via a second survey sent to the chairpersons of prosthodontic/restorative departments. An anonymous questionnaire was mailed to all 1762 active ACP members in the United States in 2003. A slightly modified questionnaire was also distributed to chairpersons of prosthodontic/restorative departments in the 54 U.S. dental schools. Data analysis was performed via frequency distribution and chi-square statistics. Nine hundred and forty-five questionnaires were returned by members of the ACP (54% return rate) and 42 questionnaires were returned by the U.S. dental schools (78% return rate). The majority of the reporting prosthodontists (88%) and dental schools (98%) use a border-molded custom tray for final impressions for complete denture prosthodontics. The most popular material for border molding was plastic modeling compound (67% of reporting ACP members, and 95% of the responding dental schools). Variability of the materials used for final impressions was observed, with the most popular materials being polyvinylsiloxane for the ACP members (36%) and polysulfide for the dental schools (64%). Statistically significant differences were found in the materials used for border molding by prosthodontists based on the time elapsed since completion of prosthodontic training. No differences were found in the materials used for impression of edentulous arches based on years of experience. Geographic location did not influence the materials and methods used by prosthodontists for complete denture final impressions. There was variability of the materials and techniques used for final impressions by ACP members and dental schools; however, overall there was an agreement

  6. Low-mineral direct drinking water in school may retard height growth and increase dental caries in schoolchildren in China.

    Science.gov (United States)

    Huang, Yujing; Wang, Jia; Tan, Yao; Wang, Lingqiao; Lin, Hui; Lan, Lan; Xiong, Yu; Huang, Wei; Shu, Weiqun

    2018-03-16

    Although direct drinking water (DDW) systems that utilize a reverse-osmosis technique are thought to be harmful to children's development by reducing their daily mineral intake, few population data are available regarding this topic. We conducted an eco-epidemiological study to investigate the influence of low-mineral DDW on the development of schoolchildren. We collected developmental parameters of 13,723 girls and 16,161 boys before and after the introduction of DDW systems in 25 schools and measured the mineral levels in the DDW of each school. The DDW in 22 schools had lower-than-recommended levels of magnesium and calcium (magnesium, 10 mg/L and calcium, 20 mg/L, WHO). We found that children exposed to low-mineral DDW exhibited reduced height and diminished height increases as well as higher prevalences and incidences of hypoevolutism and dental caries (p water. Copyright © 2018 Elsevier Ltd. All rights reserved.

  7. Prevalence of dental caries in overweight school going children of 12-15 years in and around Jaipur city, Rajasthan, India

    Science.gov (United States)

    Choudhary, Rahul; Sharma, Rajesh; Bhat, Manohar; Satish V; Khairwa, Abhishek; Solanki, Jitender

    2017-01-01

    Dental caries and obesity are both multifactorial disease with a complex etiology and both are associated with dietary habits. Prevalence of dental caries and an association between body mass index (BMI) and dental caries among school children The present was done on 1500 school going children to assess the prevalence of dental caries in 12-15 year old overweight children. Weight and height were measured in light clothing and without shoes using an electronic weighing scale. Subjects’ heights were measured using a stadiometre. Subjects were examined on an upright chair in adequate natural daylight and dental caries was measured by using DMF index. Chi-square test was used to analyze and compare qualitative data whereas unpaired ‘t’ test was used to analyze and compare quantative data Amongst 1500 children, 156 were found to be overweight, 443 were normal weight. When mean BMI between overweight and normal weight were compared a highly significant difference was observed. When DMFT of overweight and normal weight were compared no significant difference was observed Dental caries was observed more in females as compared to males and no significant difference was observed between dental caries and weight gain

  8. An audit of the quality of referral letters received by the Department of Oral and Maxillofacial Surgery, Dublin Dental School and Hospital.

    LENUS (Irish Health Repository)

    Moloney, Justin

    2010-10-01

    One hundred consecutive referral letters, sent by dental practitioners to the Department of Oral and Maxillofacial Surgery, Dublin Dental School and Hospital, were audited in terms of quality. The audit was based on the Scottish Intercollegiate Guidelines Network (SIGN) recommendations of 1998. The audit demonstrated that in general referral letters required modification and did not give the clinician the required information. This paper sets out the results of the audit and suggests a template that should be used for future referrals.

  9. An audit of the quality of referral letters received by the Department of Oral and Maxillofacial Surgery, Dublin Dental School and Hospital.

    LENUS (Irish Health Repository)

    Moloney, Justin

    2010-11-01

    One hundred consecutive referral letters, sent by dental practitioners to the Department of Oral and Maxillofacial Surgery, Dublin Dental School and Hospital, were audited in terms of quality. The audit was based on the Scottish Intercollegiate Guidelines Network (SIGN) recommendations of 1998. The audit demonstrated that in general referral letters required modification and did not give the clinician the required information. This paper sets out the results of the audit and suggests a template that should be used for future referrals.

  10. An evaluation of willingness to pay for orthodontic treatments in patients of Shiraz Dental School Clinic

    Directory of Open Access Journals (Sweden)

    Vahid Moshkelgosha DDS, MSc 1

    2013-04-01

    Full Text Available BACKGROUND AND AIM:Estimation of need and demand for orthodontic treatment is important for both healthprofessionals and health policymakers. Need assessment is traditionally done using experts’ opinions;however, patient-centered evaluation can provide a bigger picture ofpatient’s esthetic and psychological needs. The willingness to pay(WTP technique is a potentially valid tool for assessing the patient views on their needs and for market research inhealthcare.The aim of this study was to evaluate the need anddemand for orthodontic treatment with a patient-centeredapproach using economic analysis.METHODS:A cross-sectional study was designed. Two hundred people attending Shiraz Dental School Clinic wereinterviewed. Their views on the importance and costs of orthodontic treatments and the maximum amountthat theywould pay for such treatments were obtained along with their demographic and socioeconomic factors. Their WTP wasused to elicit values for orthodontic treatment using contingent valuation method (CVM and econometric techniques.RESULTS:The response rate was 95%. Although 53.5% of respondents felt they needed orthodontic treatment, only33.7% had expressed their need, and just 17.5% hadactually gone for such treatment. The main reason for not takingthe treatment was its cost (56.5%. More than 60% of respondents viewed orthodontics as only a luxurytreatment and70% considered beauty and elegant smile as the most, or one of the most, benefit(s of orthodontic treatments. WTPresults showed that orthodontic services have highdemand elasticity. Assuming fixed monthly income of8 millionRials, 61% of subjects were ready to pay 20 millionRials for a course of orthodontic treatment.CONCLUSIONS:The result showed that esthetics and high cost of treatment were respectively the most intriguing andthemain inhibiting factors for getting orthodontic treatment. Economic evaluation showed a high elastic estimation fororthodontic treatment.

  11. Effectiveness of educational poster on knowledge of emergency management of dental trauma--part 2: cluster randomised controlled trial for secondary school students.

    Science.gov (United States)

    Young, Cecilia; Wong, Kin Yau; Cheung, Lim K

    2014-01-01

    To investigate the effectiveness of educational poster on improving secondary school students' knowledge of emergency management of dental trauma. A cluster randomised controlled trial was conducted. 16 schools with total 671 secondary students who can read Chinese or English were randomised into intervention (poster, 8 schools, 364 students) and control groups (8 schools, 305 students) at the school level. Baseline knowledge of dental trauma was obtained by a questionnaire. Poster containing information of dental trauma management was displayed in a classroom for 2 weeks in each school in the intervention group whereas in the control group there was no display of such posters. Students of both groups completed the same questionnaire after 2 weeks. Two-week display of posters improved the knowledge score by 1.25 (p-value = 0.0407) on average. Educational poster on dental trauma management significantly improved the level of knowledge of secondary school students in Hong Kong. HKClinicalTrial.com HKCTR-1343 ClinicalTrials.gov NCT01809457.

  12. Prevalence and severity of dental fluorosis and genu valgum among school children in rural field practice area of a medical college

    Directory of Open Access Journals (Sweden)

    Banavaram Anniappan Arvind

    2012-12-01

    Full Text Available Objective: To assess the prevalence of dental fluorosis and genu valgum among school children in the above mentioned area. Methods: A Cross sectional study was conducted on school children of 1st to 7th standard in the rural field practice area of a medical college. Children were examined for dental fluorosis and genu valgum. Drinking water samples were also tested for fluoride levels. Proportion of children with dental fluorosis and genu valgum were calculated by severity, age and sex. Statistical significance was analyzed by using Chisquare test or Mc Nemar test. Results: Of the 1 544 children examined 42.1% and 8.4% had dental fluorosis and genu valgum respectively. Prevalence of very mild dental fluorosis and moderate grade genu valgum were high compared to other categories. Prevalence rates increased with the age (P<0.05 and was more among girls (45.2% as compared to boys (39.1% (P<0.05. Of the 26 water samples analysed, 18 samples (69.2% revealed the fluoride content above the permissible limit. Conclusions: Findings of the present study reveal a high prevalence of dental fluorosis and genu valgum amongst school children and high fluoride level in the water. Further studies are needed to evaluate the other risk factors and reasons for gender differences.

  13. Dental caries and the associated factors influencing it in tribal, suburban and urban school children of Tamil Nadu, India: a cross sectional study

    Directory of Open Access Journals (Sweden)

    J. Baby John

    2015-03-01

    Full Text Available Background. The study was planned to assess the prevalence of dental caries among tribal, suburban and urban children of Tiruchengode and Erode of Tamil Nadu state, India. The objective of the study was to assess the association of dental caries with family background, dental service availability, transportation and knowledge on preventive dental measures among these three groups. Design and methods. Cross-sectional study. A total of 1028 school children in the age range of 9-12 years from various government schools located in Palamalai and Kolli Hills (tribal, Tiruchengode (suburban and Erode (urban, Tamil Nadu, were included in the study. Decayed, filled, and missing teeth (DMFT, decayed and filled teeth (dft and Significant Caries Index were recorded. A specially prepared questionnaire was used to record all the data regarding oral hygiene practices, socioeconomic background, dental treatment availability, parent’s education level were used for the study. ANOVA t-test and post hoc test were used for comparing quantitative variables between the 3 subgroups. Results. The tribal school children had 89.3% caries prevalence, where as it was 77% in suburban and 55% in urban school children. The mean DMFT score among tribal, suburban and urban school children were statistically significant different (P=0.001 between the three groups. There was a highly significant difference (P=0.001 in the mean DMFT score based on brushing frequency. There was a statistically significant difference (P=0.018 in the mean DMFT scores in the urban group based on the mothers education status. There were no statistically significant differences in the mean DMFT scores based on the presence or absence of television in their house and the parents’ income. Conclusions. Oral hygiene practices, dietary habits and access to dental care services played an important role in prevalence of dental caries. It was observed that the socioeconomic status, parents’ educational

  14. Dental Caries and Related Factors among 7-12 Year-old School Children in Yasuj, Iran, in 2014

    Directory of Open Access Journals (Sweden)

    M Yousofi

    2015-12-01

    Full Text Available Introduction and objective: Tooth caries is the most prevalent infectious disease in children. The purpose of this study was to assess carries experience indexes and related factors among 7-12 year-old school children in Yasuj, Iran, in 2014. Materials and methods: In the present Cross-sectional and analytical study, using a two-stage random sampling, 460 students from primary schools of Yasuj city and surrounding villages were selected. The children were clinically examined at their school by a professional calibrated dentistry team. Their demographic and socioeconomic status, mouth health behaviors and teeth carries status and consumed nutritional materials were gathered by a questioner and a dental chart. The data were analyzed using inferential statistical methods. The SPSS software version 22 was used to extract the outputs and &alpha=0.05 was considered as the significant level. Results: The dental caries prevalence of deciduous, permanent and total of  two type of dents were  75.2, 41.1 and  89.8 percent, respectively and the dmft, DMFT and dmft+DMFT indexes were 3.57, 0.87, and 4.44, respectively.. The caries prevalence of permanent teeth and DMFT in girls were significantly higher than boys (p=0.046, but the caries prevalence in total of dents in boys was significantly higher than girls ( p=0.32. Furthermore, the dental caries prevalence in permanent teeth and DMFT in children resident in rural areas were significantly higher than those in urban areas (p0.1.  Conclusions: Prevalence and severity score of dental caries among 7 - 12 year-old Yasuj students were higher than the WHO standards. The tooth caries experiences were more prevalent in boys and in children resident in rural areas, increased with age and decreased with BMI and less prevalent in children with higher family socioeconomic status. Tooth brushing and flossing and consuming dairy foods were protective agents in occurring tooth caries in primary school children in

  15. Infection control practices in dental school: A patient perspective from Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Mohammad Abdul Baseer

    2013-01-01

    Conclusions: Patients revealed adequate knowledge towards the use of gloves, face mask and spectacles by dentist. However, their knowledge regarding the spread of Hepatitis-B, HIV infection and use of autoclave was poor. Previous visitor of dental clinics showed higher knowledge of infection control as compared to the first time visitors. Many patients expressed their negative attitudes towards dental care due to AIDS and Hepatitis-B concerns.

  16. Study on frequency of dental developmental alterations in a MEXICAN school-based population

    OpenAIRE

    Ledesma Montes, Constantino; Garcés Ortíz, Maricela; Salcido García, Juan Francisco; Hernández Flores, Florentino

    2016-01-01

    Background The aim of this study was to know the distribution of dental developmental alterations in the population requesting stomatological attention at the Admission and Diagnosis Clinic of our institution in Mexico City. Material and Methods We reviewed the archives and selected those files with developmental dental alterations. Analyzed data were diagnoses, age, gender, location and number of involved teeth. Results Of the 3.522 patients reviewed, 179 (5.1%) harbored 394 developmental de...

  17. Dietary Fluoride Intake and Associated Skeletal and Dental Fluorosis in School Age Children in Rural Ethiopian Rift Valley

    Directory of Open Access Journals (Sweden)

    Aweke Kebede

    2016-07-01

    Full Text Available An observational study was conducted to determine dietary fluoride intake, diet, and prevalence of dental and skeletal fluorosis of school age children in three fluorosis endemic districts of the Ethiopian Rift Valley having similar concentrations of fluoride (F in drinking water (~5 mg F/L. The duplicate plate method was used to collect foods consumed by children over 24 h from 20 households in each community (n = 60 and the foods, along with water and beverages, were analyzed for fluoride (F content. Prevalence of dental and skeletal fluorosis was determined using presence of clinical symptoms in children (n = 220. Daily dietary fluoride intake was at or above tolerable upper intake level (UL of 10 mg F/day and the dietary sources (water, prepared food and beverages all contributed to the daily fluoride burden. Urinary fluoride in children from Fentale and Adamitulu was almost twice (>5 mg/L the concentration found in urine from children from Alaba, where rain water harvesting was most common. Severe and moderate dental fluorosis was found in Alaba and Adamitulu, the highest severity and prevalence being in the latter district where staple foods were lowest in calcium. Children in all three areas showed evidence of both skeletal and non-skeletal fluorosis. Our data support the hypothesis that intake of calcium rich foods in addition to using rain water for household consumption and preparation of food, may help in reducing risk of fluorosis in Ethiopia, but prospective studies are needed.

  18. [Prevalence of dental caries in school milieu in the northwest of Côte d'Ivoire].

    Science.gov (United States)

    Yao, K J; N'Da, N A; Koffi, N M

    2001-01-01

    The purpose of this study was to determine the prevalence of tooth decay and its correlation with dental care habits in northwestern Ivory Coast. Study was carried out in primary schools in the city of Odienne in January 1999. The study cohort comprised 500 students of both genders ranging in age from 4 to 15 years. The prevalence of tooth decay was 77.2% and the mean CAO index was 2.43. Dental care involved use of a chewing stick in 49% and a tooth brush in 50.8%. Only 5.6% of children cleaned their teeth three-times a day on a regular basis. Statistical analysis of study data demonstrated a correlation between the frequency of tooth cleaning and incidence of tooth decay. The incidence of tooth decay was 60.7% in students that cleaned their teeth three times a day versus 78.2% in students who cleaned their teeth less regularly. An educational campaign has been undertaken to inform students of the importance of oral hygiene in maintaining healthy teeth. A dental examination program would be useful to provide routine check-ups. A group study will be needed to monitor oral hygiene in students and evaluate the impact of these measures on tooth decay.

  19. Stress Causing Factors Among Teachers in Elementary Schools and Their Relationship with Demographic and Job Characteristics

    OpenAIRE

    Agai–Demjaha, Teuta; Minov, Jordan; Stoleski, Sasho; Zafirova, Beti

    2015-01-01

    BACKGROUND: Once high levels of work-related stress among teachers were confirmed many studies concentrated on identifying and investigating key stress factors among school teachers. Unfortunately there are very few researches made on stress causing factors among teachers in Republic of Macedonia. AIM: To determine the most frequent stress causing factors among teachers in elementary schools and to investigate their relationship with demographic and job characteristics. METHODOLOGY: W...

  20. Perfectionism in school teachers: Relations with stress appraisal, coping styles,and burnout

    OpenAIRE

    Stoeber, Joachim; Rennert, Dirk

    2008-01-01

    Many school teachers suffer from stress and burnout, and perfectionism is a personality characteristic that has been associated with increased stress, maladaptive coping, and burnout. Recent findings, however, show that perfectionism has both positive and negative facets. To investigate how these facets are related to stress, coping, and burnout in teachers, a sample of 118 secondary school teachers completed multidimensional measures of perfectionism, stress appraisals, coping styles, and bu...

  1. Dental caries and the associated factors influencing it in tribal, suburban and urban school children of Tamil Nadu, India: a cross sectional study.

    Science.gov (United States)

    John, J Baby; Asokan, Sharath; Aswanth, K P; Priya, P R Geetha; Shanmugaavel, A K

    2015-02-20

    The study was planned to assess the prevalence of dental caries among tribal, suburban and urban children of Tiruchengode and Erode of Tamil Nadu state, India. The objective of the study was to assess the association of dental caries with family background, dental service availability, transportation and knowledge on preventive dental measures among these three groups. Cross-sectional study. A total of 1028 school children in the age range of 9-12 years from various government schools located in Palamalai and Kolli Hills (tribal), Tiruchengode (suburban) and Erode (urban), Tamil Nadu, were included in the study. Decayed, filled, and missing teeth (DMFT), decayed and filled teeth (dft) and Significant Caries Index were recorded. A specially prepared questionnaire was used to record all the data regarding oral hygiene practices, socioeconomic background, dental treatment availability, parent's education level were used for the study. ANOVA t-test and post hoc test were used for comparing quantitative variables between the 3 subgroups. The tribal school children had 89.3% caries prevalence, where as it was 77% in suburban and 55% in urban school children. The mean DMFT score among tribal, suburban and urban school children were statistically significant different (P=0.001) between the three groups. There was a highly significant difference (P=0.001) in the mean DMFT score based on brushing frequency. There was a statistically significant difference (P=0.018) in the mean DMFT scores in the urban group based on the mothers education status. There were no statistically significant differences in the mean DMFT scores based on the presence or absence of television in their house and the parents' income. Oral hygiene practices, dietary habits and access to dental care services played an important role in prevalence of dental caries. It was observed that the socioeconomic status, parents' educational status and mass media influenced the oral health of these children but

  2. Prevalence and factors related to dental caries among pre-school children of Saddar town, Karachi, Pakistan: a cross-sectional study.

    Science.gov (United States)

    Dawani, Narendar; Nisar, Nighat; Khan, Nazeer; Syed, Shahbano; Tanweer, Navara

    2012-12-27

    Dental caries is highly prevalent and a significant public health problem among children throughout the world. Epidemiological data regarding prevalence of dental caries amongst Pakistani pre-school children is very limited. The objective of this study is to determine the frequency of dental caries among pre-school children of Saddar Town, Karachi, Pakistan and the factors related to caries. A cross-sectional study of 1000 preschool children was conducted in Saddar town, Karachi. Two-stage cluster sampling was used to select the sample. At first stage, eight clusters were selected randomly from total 11 clusters. In second stage, from the eight selected clusters, preschools were identified and children between 3- to 6-years age group were assessed for dental caries. Caries prevalence was 51% with a mean dmft score being 2.08 (±2.97) of which decayed teeth constituted 1.95. The mean dmft of males was 2.3 (±3.08) and of females was 1.90 (±2.90). The mean dmft of 3, 4, 5 and 6-year olds was 1.65, 2.11, 2.16 and 3.11 respectively. A significant association was found between dental caries and following variables: age group of 4-years (p-value dental plaque (p-value dental caries coupled with a high prevalence of unmet dental treatment needs. Association between caries experience and age of child, consumption of non-sweetened milk, dental plaque and poor oral hygiene had been established.

  3. Dental attendance, perceptions of cost and self-care of school year 12 and 13 students: A focus on Southland, New Zealand.

    Science.gov (United States)

    Murray, Colleen; Densie, Ian Kenneth; Morgan, Christian

    2015-12-01

    Adolescents and emerging adults can provide dentists with many challenges. Little information is available on their perceptions of dental costs once they turn 18 and dentistry is no longer State-funded. The aim of this study was to explore the use of dental care by Southland students in years 12 and 13, their perceptions of the cost of four common dental procedures, self-related oral health and dental self-care habits, time off school related to dental problems, and knowledge and views regarding fluoride. After ethical approval, a 26-question survey was conducted of all Southland students in years 12 and 13. Data were statistically analysed in SPSS version 20 with the alpha value set at 0.05. The participation rate was 49.6%. Regular attendance for examinations was reported by 77.5% with non-attendance mainly related to attitudes around lack of importance or necessity. Reported dental attendance varied according to gender, ethnicity and decile rating of school attended. Although some were accurate in their estimations of dental costs, the standard deviation for all procedures was large. The majority thought that costs put people off going to the dentist. While 74.8% brushed their teeth at least twice daily, only 26.6% flossed regularly. Knowledge regarding fluoride was lacking. It may be advantageous to include education regarding costs of dental care with patients of this age. This may motivate them to improve their self-care and ensure that their oral health is of a high standard before their dental needs are no longer State-funded.

  4. Computing facilities available to final-year students at 3 UK dental schools in 1997/8: their use, and students' attitudes to information technology.

    Science.gov (United States)

    Grigg, P; Macfarlane, T V; Shearer, A C; Jepson, N J; Stephens, C D

    2001-08-01

    To identify computer facilities available in 3 dental schools where 3 different approaches to the use of technology-based learning material have been adopted and assess dental students' perception of their own computer skills and their attitudes towards information technology. Multicentre cross sectional by questionnaire. All 181 dental students in their final year of study (1997-8). The overall participation rate was 80%. There were no differences between schools in the students' self assessment of their IT skills but only 1/3 regarded themselves as competent in basic skills and nearly 50% of students in all 3 schools felt that insufficient IT training had been provided to enable them to follow their course without difficulty. There were significant differences between schools in most of the other areas examined which reflect the different ways in which IT can be used to support the dental course. 1. Students value IT as an educational tool. 2. Their awareness of the relevance of a knowledge of information technology for their future careers remains generally low. 3. There is a need to provide effective instruction in IT skills for those dental students who do not acquire these during secondary education.

  5. Dental Education in the Netherlands.

    Science.gov (United States)

    Nash, David A.; And Others

    1981-01-01

    Dental education in the Netherlands is reviewed in terms of dental practice, overall development, structure and functioning of a typical school of dentistry, admissions, student finances, curriculum, certification, postgraduate education, and education for related professions. (MSE)

  6. The training and support needs of faculty and students using a health information technology system were significant: a case study in a dental school.

    Science.gov (United States)

    Hill, Heather K; Stewart, Denice C L; Ash, Joan S

    2010-11-13

    Health Information Technology Systems (HITS) are becoming more widely integrated into patient care in the dental school setting. The purpose of this study was to evaluate the impact of a chairside HITS on users in the dental school setting. Qualitative techniques, including interviews, focus groups and observations, were used. Using grounded theory, we saw 9 themes emerge. One theme of particular interest was that "training and support needs of end-users were significant." This paper explores this theme in detail and discusses the implications.

  7. Dental caries experience among Albanian pre-school children: a national survey.

    Science.gov (United States)

    Hysi, D; Caglar, E; Droboniku, E; Toti, C; Kuscu, O O

    2017-03-01

    To determine the dental caries experience and treatment needs among 5-year-olds in Albania. This cross sectional study was conducted in 2015 by using a cluster sampling technique. The dmft was used to assess dental caries experience and caries prevalence as percentages of children with dmf⟩0. Caries treatment needs were assessed with dt/dmft x 100, missing teeth with mt/dmft x 100 and ft /dmft x 100 as the Care Index. 2,039 five-year-olds, from 17 districts of Albania were selected . Children's residency was divided into 3 main regions (South, West, Central and North). WHO 2013 diagnostic criteria were used and dental caries was recorded at cavity level d3. The mean age was 5.4 (SD 0.5) years. The caries prevalence (dmf⟩0) was 84.1%. The prevalence of children without cavitated lesions (d=0) was 20.1%. The mean dmft index was 4.41 (SD 3.83). The caries treatment needs were 84% (SD 26%). The Albanian 5-year-olds assessed in this survey had a high dental caries experience and untreated cavities in the primary dentition. The national health authorities should introduce preventive programs and improved dental care access for this age group. Copyright© 2017 Dennis Barber Ltd

  8. Social Media in the Dental School Environment, Part A: Benefits, Challenges, and Recommendations for Use.

    Science.gov (United States)

    Spallek, Heiko; Turner, Sharon P; Donate-Bartfield, Evelyn; Chambers, David; McAndrew, Maureen; Zarkowski, Pamela; Karimbux, Nadeem

    2015-10-01

    Social media consist of powerful tools that impact not only communication but relationships among people, thus posing an inherent challenge to the traditional standards of who we are as dental educators and what we can expect of each other. This article examines how the world of social media has changed dental education. Its goal is to outline the complex issues that social media use presents for academic dental institutions and to examine these issues from personal, professional, and legal perspectives. After providing an update on social media, the article considers the advantages and risks associated with the use of social media at the interpersonal, professional, and institutional levels. Policies and legal issues of which academic dental institutions need to be aware from a compliance perspective are examined, along with considerations and resources needed to develop effective social media policies. The challenge facing dental educators is how to capitalize on the benefits that social media offer, while minimizing risks and complying with the various forms of legal constraint.

  9. Study on frequency of dental developmental alterations in a Mexican school-based population.

    Science.gov (United States)

    Ledesma-Montes, C; Garcés-Ortíz, M; Salcido-García, J-F; Hernández-Flores, F

    2016-05-01

    The aim of this study was to know the distribution of dental developmental alterations in the population requesting stomatological attention at the Admission and Diagnosis Clinic of our institution in Mexico City. We reviewed the archives and selected those files with developmental dental alterations. Analyzed data were diagnoses, age, gender, location and number of involved teeth. Of the 3.522 patients reviewed, 179 (5.1%) harbored 394 developmental dental alterations. Of them, 45.2% were males and 54.8% were females with a mean age of 16.7 years. The most common were supernumeraries, dental agenesia and dilaceration. Adults were 30.7% of the patients with dental developmental alterations. In them, the most common lesions were agenesia and supernumeraries. Mesiodens was the most frequently found supernumerary teeth (14.7%). Our finding that 30.7% of the affected patients were adults is an undescribed and unusually high proportion of patients that have implications on planning and prognosis of their stomatological treatment.

  10. [A study of relationship between occupational stress and diseases in secondary school teachers].

    Science.gov (United States)

    Zhang, Yang; Zhu, Tao; Tang, Liu; Li, Jian; Lan, Yajia

    2015-10-01

    To analyze the relationship between occupational stress and diseases in secondary school teachers in a city of Sichuan Province, and to provide a basis for the evaluation of the long-term effects of occupational stress in teachers. With secondary school teachers as the target population, the stratified cluster sampling was adopted to conduct three studies among 780, 119, and 689 secondary school teachers in a city of Sichuan Province in 1999, 2005, and 2009, respectively. The Occupational Stress Inventory-Revised Edition (OSI-R) and working ability index (WAI) were used to investigate occupational stress and diseases in secondary school teachers. The variation of occupational stress in secondary school teachers was compared between different periods and the relationship between the intensity of stress and diseases was evaluated, on the basis of which the variation of the relationship over time was analyzed. There were significant differences in occupational stress in secondary school teachers between different periods (Pstress and psychological stress were significantly higher in 2009 than in 1999 (Poccupational stress in 2009 changed with cardiovascular, respiratory, and mental diseases. The incidence of abnormal psychological stress was a risk factor for all chronic, respiratory, and mental diseases (OR: 1.88, 2.25, and 5.91). The time dependence of odds ratio was only found in the risk of respiratory diseases: occupational stress resulted in a significant increase in the risk of respiratory diseases over time (Pstress was a risk factor for mental diseases (OR=2.31). The intensity of occupational stress in secondary school teachers changes over time. Occupational stress elevates the risks of certain diseases and has a time-dependent effect on the risk of respiratory diseases. Occupational stress in secondary school teachers needs more attention and effective prevention.

  11. Factors affecting student participation in extra-curricular activities: A comparison between two Middle Eastern dental schools.

    Science.gov (United States)

    Al-Ansari, Asim; Al-Harbi, Fahad; AbdelAziz, Wafaa; AbdelSalam, Maha; El Tantawi, Maha M; ElRefae, Ismail

    2016-01-01

    This study was conducted to assess the level of participation of dental undergraduate students in extracurricular activities (ECAs) and the factors affecting this participation. The study included dental students enrolled in undergraduate programs at the Faculty of Dentistry, Alexandria University, Egypt, and the College of Dentistry, University of Dammam, Saudi Arabia. A questionnaire was developed to collect background information about students, their participation in ECAs, and time allocated for these activities. Students were asked about their perceptions of the relationship between ECAs and academic studies, and their reasons for participating in and satisfaction with ECAs. The study included 199 students from Alexandria and 146 students from Dammam, with response rates of 99.5% and 73%, respectively. The percentages of those reporting ECA participation were 27.1% and 43.8%, respectively, mostly in community service, sports, and social activities. About 60% of students did not think that ECAs affected their studies, although the perceived difficulty of balancing ECAs and academics was associated with lower odds of participation (odds ratio = 0.51). Most students participated in ECAs to socialize and make friends, and the majority was dissatisfied with school-organized ECAs (52% and 59%, respectively). Gender and/or perceived relation between ECAs and academic studies affected actual participation in ECAs in one school but not the other. ECA participation among these students was low. Gender and perception of ECAs in relation to academic studies affected ECA participation differently in the two schools. Better planning and management of ECAs that incorporate students' preferences and reasons for participation is needed. Gender issues and the relationship between ECAs and academic performance should be addressed in relation to school and social characteristics.

  12. Dental Amalgam

    Science.gov (United States)

    ... Products and Medical Procedures Dental Devices Dental Amalgam Dental Amalgam Share Tweet Linkedin Pin it More sharing options Linkedin Pin it Email Print Dental amalgam is a dental filling material which is ...

  13. INTERFACE RESIDUAL STRESSES IN DENTAL ZIRCONIA USING LAUE MICRO-DIFFRACTION

    International Nuclear Information System (INIS)

    Bale, H. A.; Tamura, N.; Coelho, P.G.; Hanan, J. C.

    2009-01-01

    Due to their aesthetic value and high compressive strength, dentists have recently employed ceramics for restoration materials. Among the ceramic materials, zirconia provides high toughness and crack resistant characteristics. Residual stresses develop in processing due to factors including grain anisotropy and thermal coefficient mismatch. In the present study, polychromatic X-ray (Laue) micro-diffraction provided grain orientation and residual stresses on a clinically relevant zirconia model ceramic disk. A 0.5 mm x 0.024 mm region on zirconia was examined on a 500 nm scale for residual stresses using a focused poly-chromatic synchrotron X-ray beam. Large stresses ranging from - to + 1GPa were observed at some grains. On average, the method suggests a relatively small compressive stress at the surface between 47 and 75 MPa depending on direction

  14. Voices of Children, Parents and Teachers: How Children Cope with Stress during School Transition

    Science.gov (United States)

    Wong, Mun

    2015-01-01

    This study explores how children's perceptions of stress factors and coping strategies are constructed over time. Children were interviewed before and after they made the transition from preschool to primary school. This study also explores teachers' and parental strategies in helping children to cope with stress at school. The sample included 53…

  15. Survey of Occupational Stress of Secondary and Elementary School Teachers and the Lessons Learned

    Science.gov (United States)

    Pei, Wang; Guoli, Zhang

    2007-01-01

    Based on the measuring instruments used by scholars in China and abroad, we devised a questionnaire to study occupational stress of 500 secondary and elementary school teachers in Tacheng municipality in Xinjiang and examined its negative effects on teachers. They found that the occupational stress of secondary and elementary school teachers are…

  16. Prevalencia de lesiones incipientes de caries dental en niños escolares Prevalence of incipient lesions of dental caries in school children

    Directory of Open Access Journals (Sweden)

    Nayda Nasco Hidalgo

    2008-06-01

    School in Plaza de la Revolución municipality from January to December 2006, and to identify in the studied group the frequency of children according to the number of incipient lesion, as well as the frequency of incipient lesions per tooth localization in the arcade and per dental surface. METHODS: an observational descriptive cross-sectional study was undertaken. The universe consisted of all the children aged 6-11 that fulfilled the inclusion criteria for a total of 236, who were examined in the open-air and with natural light by using the soft visual-tactile method. The teeth were cleaned with cotton and were dried with air to detect the presence of incipient carious lesions, which were indicated in a dentigram model in the place corresponding to the surface affected. RESULTS: it was found that 22.5 % of the school children examined presented these lesions. Of them, 60.1 % were females, 19.5 % of the total of children presented a lesion and just 3 % had 2 incipient lesions of dental caries; 79.2 % of them were observed in the posterior tooth. The smooth surfaces were the most affected with 45.3 %. CONCLUSIONS: Approximately the fourth part of the studied children presented incipient carious lesions. Females were the most affected. Of all the children with incipient lesions, the highest figure corresponded to those having a lesion. The posterior teeth were the most affected by incipient lesions. The smooth surfaces showed more incipient lesions than the occlusal and proximal

  17. Thermotransduction and heat stress in dental structures during orthodontic debonding : Effectiveness of various cooling strategies.

    Science.gov (United States)

    Kley, Philipp; Frentzen, Matthias; Küpper, Katharina; Braun, Andreas; Kecsmar, Susann; Jäger, Andreas; Wolf, Michael

    2016-05-01

    Recent studies have indicated possible thermal damage to pulpal tissue during orthodontic debonding. This study aimed to analyze the thermal loads acting upon dental structures and their transfer to the pulp during orthodontic debonding. Specific goals were to analyze temperature changes in local dental tissues, thermotransduction to the pulp cavity, and the effectiveness of common cooling strategies and of simulated intrapulpal circulation. Metal brackets were bonded to five extracted human molars and subsequently removed. While a carbide bur was applied to debond the residual composite from the tooth surface, various cooling strategies (no/air/water cooling) were employed with or without simulated intrapulpal circulation, accompanied by temperature measurements with a thermographic infrared camera on the enamel surface and with measuring probes in the pulp cavity. Appropriate evaluation software was used to calculate the enamel-to-pulp temperature gradients and for statistical analysis. Significant differences in temperature rise and heat development over time, both on the enamel surfaces and in the pulp cavities were found. The mean temperature rises associated with no/air/water cooling were 90.7/46.6/9.2 °C on the enamel surface versus 9/8/4.6 °C inside the pulp. However, thermotransduction from enamel to pulp remained below 10 % of the surface measurements in all groups. Simulated intrapulpal microcirculation was found to significantly reduce intrapulpal temperature levels. During debonding of residual bracket adhesives, provided that a carbide bur is properly used, our data indicate a low risk of reaching critical intrapulpal temperatures even in the absence of dedicated cooling and no risk if the instrumentation is accompanied by air or water cooling.

  18. Social Media in the Dental School Environment, Part B: Curricular Considerations.

    Science.gov (United States)

    Spallek, Heiko; Turner, Sharon P; Donate-Bartfield, Evelyn; Chambers, David; McAndrew, Maureen; Zarkowski, Pamela; Karimbux, Nadeem

    2015-10-01

    The goal of this article is to describe the broad curricular constructs surrounding teaching and learning about social media in dental education. This analysis takes into account timing, development, and assessment of the knowledge, skills, attitudes, and behaviors needed to effectively use social media tools as a contemporary dentist. Three developmental stages in a student's path to becoming a competent professional are described: from undergraduate to dental student, from the classroom and preclinical simulation laboratory to the clinical setting, and from dental student to licensed practitioner. Considerations for developing the dental curriculum and suggestions for effective instruction at each stage are offered. In all three stages in the future dentist's evolution, faculty members need to educate students about appropriate professional uses of social media. Faculty members should provide instruction on the beneficial aspects of this communication medium and help students recognize the potential pitfalls associated with its use. The authors provide guidelines for customizing instruction to complement each stage of development, recognizing that careful timing is not only important for optimal learning but can prevent inappropriate use of social media as students are introduced to novel situations.

  19. A three-dimensional finite element study on the effect of hydroxyapatite coating thickness on the stress distribution of the surrounding dental implant-bone interface

    Directory of Open Access Journals (Sweden)

    Hadi Asgharzadeh Shirazi

    2014-06-01

    Full Text Available   Background and Aims: Hydroxyapatite coating has allocated a special place in dentistry due to its biocompatibility and bioactivity. The purpose of this study was to evaluate the relation between the hydroxyapatite thickness and stress distribution by using finite element method.   Materials and Methods: In this paper, the effect of hydroxyapatite coating thickness on dental implants was studied using finite element method in the range between 0 to 200 microns. A 3D model including one section of mandible bone was modeled by a thick layer of cortical surrounding dense cancellous and a Nobel Biocare commercial brand dental implant was simulated and analyzed under static load in the Abaqus software.   Results The diagram of maximum von Mises stress versus coating thickness was plotted for the cancellous and cortical bones in the range between 0 to 200 microns. The obtained results showed that the magnitude of maximum von Mises stress of bone decreased as the hydroxyapatite coating thickness increased. Also, the thickness of coating exhibited smoother stress distribution and milder variations of maximum von Mises stress in a range between 60 to 120 microns.   Conclusion: In present study, the stress was decreased in the mandible bone where hydroxyapatite coating was used. This stress reduction leads to a faster stabilization and fixation of implant in the mandible bone. Using hydroxyapatite coating as a biocompatible and bioactive material could play an important role in bone formation of implant- bone interface.

  20. Effect of School Climate, Work Stress and Work Motivation on the Performance of Teacher

    OpenAIRE

    Sinaulan, Ramlani Lina

    2016-01-01

    Performance is a form of behavior of a person or organization with achievement orientation. The study results are known (a) the school climate affect performance of teachers, b) there is influence of work stress on teacher performance, (c) work motivation effect on teacher performance, d) school climate influence on job motivation of teachers, and (e) work stress effect on work motivation of teachers. Suggestions studies (a) improving teacher performance should the top priority schools in sch...

  1. American Association of Dental Schools Annual Session and Exposition. Poster Presentation Abstracts (78th, Chicago, IL, March 3-8, 2001).

    Science.gov (United States)

    Journal of Dental Education, 2001

    2001-01-01

    This issue introduces the poster presentations for the American Association of Dental Schools annual conference. The issue contains a list of poster presentations, poster abstracts for each of four time blocks, a list of poster session authors, and a keyword index. (EV)

  2. Collateral Opportunity for Increased Faculty Collaboration and Development through a Mentored Critical Thinking and Writing Exercise in a Dental School Curriculum

    Science.gov (United States)

    Hoover, Terry E.; Lyon, Lucinda J.

    2011-01-01

    This essay examines the collateral benefits to faculty from a guided learning literature review project for students. We describe a 3-year continuum of project creation and refinement designed to foster critical thinking and writing for second year dental students at the University of the Pacific Arthur A. Dugoni School of Dentistry. We discuss…

  3. Examination of Stress-Coping Methods of Primary School Teachers in Terms of Different Variables

    Science.gov (United States)

    Bayraktar, Hatice Vatansever; Yilmaz, Kamile Özge

    2016-01-01

    This research is a study that aims to reveal whether there is a significant difference between primary school teachers' stress-coping methods and their demographic features, and if any, whether it is negative or positive. The study consists of 191 primary school teachers working in 14 primary schools in seven geographical regions. The…

  4. Effects of Gender on Teachers' Perceptions of School Environment, Teaching Efficacy, Stress and Job Satisfaction

    Science.gov (United States)

    Tran, Van Dat

    2015-01-01

    This study investigates how teachers' perceptions of school environment factors, teaching efficacy, teacher stress and job satisfaction, and to determine whether gender was a differentiating factor. A total of 387 Vietnamese junior high school teachers completed one questionnaire for four sections about school-level environment, teaching efficacy,…

  5. The Relationship among Stress, Burnout, and Locus of Control of School Psychologists

    Science.gov (United States)

    Reece, Shana J.

    2010-01-01

    The purpose of this study was to determine how stress, burnout, and locus of control are related for school psychologists providing direct services in the Metropolitan Nashville Public School System. This knowledge is essential in providing the needed experience and outlook of working as a school psychologist. The current study provided school…

  6. Teacher Stress and Guidance Work in Hong Kong Secondary School Teachers.

    Science.gov (United States)

    Hui, Eadaoin, K. P.; Chan, David W.

    1996-01-01

    Sources of stress in Hong Kong teachers were investigated, with specific reference to guidance work as a potential source of stress. A survey of 415 secondary school teachers revealed guidance-related aspects of work constituted a major dimension of stress, with guidance teachers, female teachers, younger teachers and junior teachers perceiving…

  7. Prevalence of Dental Occlusal Patterns and Their Association with Obstractive Upper Airway Diseases in Primary School Children, Isfahan, Iran

    Directory of Open Access Journals (Sweden)

    SM Sonbolestan

    2005-11-01

    Full Text Available Background: Teeth, apart from their physiologic function, play an important role in general appearance of indivduals. Therefore any disorder in their growth and evolution, will cause psychologic, social and even economic problems for the person. This observational cross- sectional study aimed to investigate relationship between dental occlusal patterns and obstructive nasal-upper airway- diseases. Methods: This study was perfromed in schools of No.4 Education at district of Isfahan in educational year 1381-82 between 607 students (277 male, 330 female aged 9-12 years old. Results of accurate ENT and dentistry physical examination were registered and analyzed using SPSS software and Chi-square and Mantel - Hanzel test. Results: With increasing age, The frequency of abnormal occlusal patterns increases (from 45.5% to 68.2% in males and 25.8% to 48.5% in females, p=0.015. The increasing in degree of palatal tonsilar hypertrophy was related to higher frequency of abnormal occlusal patterns (36.7% in +1 tonsilar hypertrophy, and 70% in +4 tonsilar hypertrophy, p=0.02. Also, history of frequent common colds, and history of previous nasal fractures were related with abnormal patterns [58.9% (p=0.032, and 83.4% (p= 0.043%, respectively].Five other parameters including sinusitis, hypertrophy of nasal turbinates, rhinitis, nasal polyposis and nasal septal deviation were not associated with abnormal occlusal patterns (p>0.1. Conclusion: Some of obstructive upper airwacy diseases are related with abnormal dental occlusal patterns. These parameters can be simply diagnosed, treated or prevented. Key words: dental occlusion, malocclusion, obstructive nasal disorders, nasal turbinates, adenoid, rhinitis, tonsillectomy, open mouth breathing

  8. Role Perceptions and Job Stress among Special Education School Principals: Do They Differ from Principals of Regular Schools?

    Science.gov (United States)

    Gaziel, Haim Henry; Cohen-Azaria, Yael; Ermenc, Klara Skubic

    2012-01-01

    The objective of the present study was to compare principals' perceptions of their leadership roles in regular (Dovno, 1999) versus special education (Zaretzky, Faircloth & Moreau, 2005) schools, and how these perceptions affect feelings of job stress (Friedman, 2001; Margalit, 1999). We predicted that regular school principals would differ in…

  9. Dental health awareness, attitude, and dental health-care seeking practices as risk indicators for the prevalence of periodontal disease among 15-17-year-old school children in Kozhikode district, Kerala, India.

    Science.gov (United States)

    Das, Uma Mohan; Vadakkekuttical, Rosamma Joseph; Kanakkath, Harikumar; Shankunni, Smitha Pathiyari

    2017-01-01

    Periodontal disease prevalence in children is an indicator of future disease burden in the adult population. Knowledge about the prevalence and risk status of periodontal disease in children can prove instrumental in the initiation of appropriate preventive and therapeutic measures. This school-based cross-sectional survey estimated the prevalence and severity of periodontal disease among 15-17-year-old children in Kozhikode district and assessed the risk factors. Multistage stratified random sampling and randomized cluster sampling were used in the selection of schools and study participants, respectively, in three educational districts of Kozhikode. Periodontal disease was assessed among 2000 school children aged 15-17 years, by community periodontal index. A content validated questionnaire was used to evaluate the sociodemographic characteristics and other risk factors. The prevalence of periodontal disease was estimated as 75% (72% gingivitis and 3% mild periodontitis). The prevalence was higher in urban population ( P = 0.049) and males had significantly ( P = 0.001) higher prevalence. Lower socioeconomic strata experienced slightly more periodontal disease burden. Satisfactory oral hygiene practices (material and frequency) were observed, but oral hygiene techniques were erroneous. Unhealthy dental treatment-seeking practices and unfavorable attitude toward dental treatment (ATDT) significantly influenced periodontal health status. Overall awareness about dental treatment was poor in this study population. The prevalence of periodontal disease among 15-17-year-old school children in Kozhikode district is 75% and is influenced by sociodemographic characteristics. Other risk factors identified were unhealthy dental treatment-seeking practices and unfavorable ATDT. Implementation of well-formulated oral health education programs is thus mandatory.

  10. "Meaningful use" of EHR in dental school clinics: how to benefit from the U.S. HITECH Act's financial and quality improvement incentives.

    Science.gov (United States)

    Kalenderian, Elsbeth; Walji, Muhammad; Ramoni, Rachel B

    2013-04-01

    Through the 2009 HITECH (Health Information Technology for Economic and Clinical Health) Act, the U.S. government committed $27 billion to incentivize the adoption and "meaningful use" of certified electronic health records (EHRs) by providers, including dentists. Given their patient profiles, dental school clinics are in a position to benefit from this time-delimited commitment to support the adoption and use of certified EHR technology under the Medicaid-based incentive. The benefits are not merely financial: rather, the meaningful use objectives and clinical quality measures can drive quality improvement initiatives within dental practices and help develop a community of medical and dental professionals focused on quality. This article describes how dentists can qualify as eligible providers and the set of activities that must be undertaken and attested to in order to obtain this incentive. Two case studies describe the approaches that can be used to meet the Medicaid threshold necessary to be eligible for the incentive. Dentists can and have successfully applied for meaningful use incentive payments. Given the diverse set of patients who are treated at dental schools, these dental practices are among those most likely to benefit from the incentive programs.

  11. The relationship of malocclusion with periodontal status, dental caries, and sociodemographic factors in school children of Ludhiana

    Directory of Open Access Journals (Sweden)

    Saurabh Goel

    2018-01-01

    Full Text Available Aim: The aim of this study was to find the relationship of orthodontic malocclusion with periodontal status, dental caries, and sociodemographic factors. Materials and Methods: The study population comprised 400 school-going children of age 11–14 years. The severity of malocclusion was determined by Treatment Priority Index. The sociodemographic factors were evaluated using a questionnaire that enquired about age, gender, parents' monthly income, and their educational status. Periodontal status was assessed using Community Periodontal Index of Treatment Need (CPITN index. To know about dental caries, decayed, missing, filled teeth (DMFT index was used in this study. Statistical Analysis Used: Spearman's rank correlation coefficients were used to find an association between variables. The effect of sociodemographic factors on treatment priority index (TPI scores was examined using Chi-square test. Student's t-test (to compare TPI scores of different genders and analysis of variance (to compare TPI scores among different age groups were used in this study. Results: Out of a total of 400 children included in the study, 19.5% students had normal occlusion whereas a majority of them (80.5% showed some sort of malocclusion. CPITN scores revealed that 3.1% pupils had no sign of the disease, 57.5% showed gingival bleeding after gentle probing, and 39.4% had supra or subgingival calculus. Conclusions: No statistically significant correlation was found between the orthodontic treatment need, periodontal status, and sociodemographic factors while a significant relation is observed of TPI with DMFT.

  12. Prevalence, causes, and correlates of traumatic dental injuries among seven-to-twelve-year-old school children in Dera Bassi

    Directory of Open Access Journals (Sweden)

    Rohini Dua

    2012-01-01

    Full Text Available Aim : The paper aims to present a study conducted in Dera Bassi, Mohali, India. The purpose of the study was to ascertain the prevalence of traumatic dental injuries (TDI in children of age group 7-12 years in private schools in Gulabgarh village. Material & Method : Age & sex distribution, etiological factors, risk factors and cause of injury were the parameters taken into consideration. The data collected was processed and analyzed using the SPSS statistical software program. Results : The overall prevalence of dental trauma was 14.5%, amongst the 880 subjects examined, out of which, 63.2% males and 36.4% females were found to be affected. The maxillary central incisor was found to be most commonly affected tooth (43.8%. The most common cause of injury reported was fall during playing (37.5%. Conclusion : Enamel fracture was most prevalent (50%. No risk factor was significantly higher than others; however children with Angle′s class II div 1 malocclusion exhibited greater risk factor for traumatic injuries.

  13. Knowledge, attitude and practice in emergency management of dental injury among physical education teachers: a survey in Bangalore urban schools.

    Science.gov (United States)

    Mohandas, U; Chandan, G D

    2009-01-01

    The purpose of this study was to assess, by means of a self administered structured questionnaire, the level of Knowledge, Attitude and Practice of physical education teachers in Bangalore city with regards to emergency management of dental injuries. The questionnaire surveyed the physical education teacher's background, knowledge of management of tooth fracture, avulsion, luxation injuries, it also investigated physical education teacher's attitude and the way they handle the injuries. The sample consisted 580 teachers from 700 selected schools in Bangalore city. Chi-square test was applied to test the significance between trained and untrained teachers. Among the population 70% were males physical education teachers 30% were females. 95% of the teachers had physical education training and 5% did not have the training. 95% of the population had first aid component and 5% did not have. Only 25% of trained physical education teachers had correct knowledge about tooth identification and 17% among untrained teachers. 81% of trained teachers answered correctly regarding management of fractured anterior teeth against 27.5% of untrained teachers (Pteachers in Bangalore city regarding emergency management of dental trauma. Educational programs to improve the knowledge and awareness among the teachers have to be implemented.

  14. Current State of Dental Education: Executive Summary.

    Science.gov (United States)

    Formicola, Allan J

    2017-08-01

    This executive summary for Section 1 of the "Advancing Dental Education in the 21 st Century" project provides a composite picture of information from 12 background articles on the current state of dental education in the United States. The summary includes the following topics: the current status of the dental curriculum, the implications of student debt and dental school finances, the expansion of enrollment, student diversity, pre- and postdoctoral education, safety net status of dental school clinics, and trends in faculty.

  15. Psychological and psychobiological stress in the relationship between basic cognitive function and school performance

    Directory of Open Access Journals (Sweden)

    Eugenia Fernández-Martín

    2015-01-01

    Full Text Available This study analyses the role played by daily stress, assessed through self-report and at the psychobiological level, in relation to basic cognitive function when predicting school performance. The sample comprised 100 schoolchildren (55 girls and 45 boys, age range 8 to 11 years from a state school in the city of Malaga (Spain. Daily stress was assessed through the Children's Daily Stress Inventory (IIEC m Spanish; Tnanes et al., 2009. Psychobiological stress was measured through the cortisol/DHEAS ratio, derived from saliva samples taken in the morning on two consecutive days. Basic cognitive skills were assessed by means of the Computerized Cognitive Assessment System (CDR battery; Wesnes et al., 2003, 2000. Finally, the measure of school performance was the mean value of the final grades recorded in the child's school report. In addition to descriptive and correlational statistical analyses, multiple regression analyses were conducted in order to assess the model. The results show that children's daily stress self-reported contributes to predict school performance, and has proven to be more influential than basic cognitive function when it comes to predict school performance. Therefore, in order to achieve good school performance, a pupil not only requires good basic cognitive function, but must also present low levels of self-reported daily stress. These findings suggest a new way of explaining and predicting school failure.

  16. The prevalence of dental erosion and associated risk factors in 12-13-year-old school children in Southern China

    Directory of Open Access Journals (Sweden)

    Wang Ping

    2010-08-01

    Full Text Available Abstract Background Dental erosion has been investigated in developed and developing countries and the prevalence varies considerably in different countries, geographic locations, and age groups. With the lifestyle of the Chinese people changing significantly over the decades, dental erosion has begun to receive more attention. However, the information about dental erosion in China is scarce. The purpose of this study was to explore the prevalence of dental erosion and associated risk factors in 12-13-year-old school children in Guangzhou, Southern China. Methods This cross-sectional survey was performed by two trained, calibrated examiners. A stratified random sample of 12-13-year-old children (774 boys and 725 girls from 10 schools was examined for dental erosion using the diagnostic criteria of Eccles and the index of O'Sullivan was applied to record the distribution, severity, and amount of the lesions. Data on the socio-economic status, health behaviours, and general health involved in the etiology of dental erosion were obtained from a self-completed questionnaire. The analyses were performed using SPSS software. Results At least one tooth surface with signs of erosion was found in 416 children (27.3%. The most frequently affected teeth were the central incisors (upper central incisors, 16.3% and 15.9%; lower central incisors, 17.4% and 14.8%. The most frequently affected surface was the incisal or occlusal edge (43.2%. The loss of enamel contour was present in 54.6% of the tooth surfaces with erosion. Of the affected tooth surfaces, 69.3% had greater than one-half of the tooth surface was affected. The results from logistic regression analysis demonstrated that the children who were female, consumed carbonated drinks once a week or more, and those whose mothers were educated to the primary level tended to have more dental erosion. Conclusions Dental erosion in 12-13-year-old Chinese school children is becoming a significant problem. A

  17. The prevalence of dental erosion and associated risk factors in 12-13-year-old school children in Southern China.

    Science.gov (United States)

    Wang, Ping; Lin, Huan Cai; Chen, Jian Hong; Liang, Huan You

    2010-08-12

    Dental erosion has been investigated in developed and developing countries and the prevalence varies considerably in different countries, geographic locations, and age groups. With the lifestyle of the Chinese people changing significantly over the decades, dental erosion has begun to receive more attention. However, the information about dental erosion in China is scarce. The purpose of this study was to explore the prevalence of dental erosion and associated risk factors in 12-13-year-old school children in Guangzhou, Southern China. This cross-sectional survey was performed by two trained, calibrated examiners. A stratified random sample of 12-13-year-old children (774 boys and 725 girls) from 10 schools was examined for dental erosion using the diagnostic criteria of Eccles and the index of O'Sullivan was applied to record the distribution, severity, and amount of the lesions. Data on the socio-economic status, health behaviours, and general health involved in the etiology of dental erosion were obtained from a self-completed questionnaire. The analyses were performed using SPSS software. At least one tooth surface with signs of erosion was found in 416 children (27.3%). The most frequently affected teeth were the central incisors (upper central incisors, 16.3% and 15.9%; lower central incisors, 17.4% and 14.8%). The most frequently affected surface was the incisal or occlusal edge (43.2%). The loss of enamel contour was present in 54.6% of the tooth surfaces with erosion. Of the affected tooth surfaces, 69.3% had greater than one-half of the tooth surface was affected. The results from logistic regression analysis demonstrated that the children who were female, consumed carbonated drinks once a week or more, and those whose mothers were educated to the primary level tended to have more dental erosion. Dental erosion in 12-13-year-old Chinese school children is becoming a significant problem. A strategy of offering preventive care, including more campaigns

  18. Evaluation of a pilot peer observation of teaching scheme for chair-side tutors at Glasgow University Dental School.

    Science.gov (United States)

    Cairns, A M; Bissell, V; Bovill, C

    2013-06-01

    To introduce and examine a pilot peer observation of teaching (POT) scheme within the Department of Paediatric Dentistry at Glasgow Dental School and its associated outreach centres. All tutors teaching paediatric dentistry were invited to be involved in evaluation of the POT scheme. Participants were randomly paired with a peer, who then observed their teaching and provided constructive feedback. For those consenting to be involved in the evaluation of the scheme, semi-structured, one-to-one interviews were carried out by the principal investigator. POT was found by all participants to be a beneficial process, reassuring those of their teaching styles and giving them ideas to adapt their teaching. POT is an effective method for engaging chair-side tutors in the reflection and development of their teaching practice via observations and scholarly discussion.

  19. Somatic symptoms, peer and school stress, and family and community violence exposure among urban elementary school children.

    Science.gov (United States)

    Hart, Shayla L; Hodgkinson, Stacy C; Belcher, Harolyn M E; Hyman, Corine; Cooley-Strickland, Michele

    2013-10-01

    Somatic symptoms are a common physical response to stress and illness in childhood. This study assessed 409, primarily African American (85.6 %), urban elementary school children to examine the association between: (1) somatic symptoms and potential external stressors (school and peer stress, family conflict, and community violence) and (2) parent and child agreement on children's self-report of somatic symptoms. The odds of self-report of somatic complaints were significantly associated with family conflict, school and peer stress, and community violence exposure (OR = 1.26, 95 % CI: 1.05-1.50; OR = 1.18, 95 % CI 1.08-1.28; and OR = 1.02, 95 % CI: 1.00-1.05, respectively). Identifying the associations between social, family, and community based stress and somatic symptoms may improve the quality of life for children living in urban environments through early identification and treatment.

  20. The Primary Dental Care Workforce.

    Science.gov (United States)

    Neenan, M. Elaine; And Others

    1993-01-01

    A study describes the characteristics of the current primary dental care workforce (dentists, hygienists, assistants), its distribution, and its delivery system in private and public sectors. Graduate dental school enrollments, trends in patient visits, employment patterns, state dental activities, and workforce issues related to health care…

  1. A cross sectional study of nutritional status among a group of school children in relation with gingivitis and dental caries severity

    Directory of Open Access Journals (Sweden)

    Harun Achmad

    2016-12-01

    Full Text Available To determine nutritional status among a school children of Barru Regency, South Sulawesi, Indonesia, in relation with gingivitis and dental caries severity. Cross-sectional study. A total of 127 school children in the age range of 9-12 years from Barru Regency were included in this study as a sample of simple random sampling. Nutritional status of children (BMI index, degree of gingival inflammation (using chi-square test statistic, and missing teeth (DMF-T index were recorded. Additional information was collected using a questionnaire survey regarding knowledge about dental health, dietary habits, and oral health behaviors. The data were processed using the program Statistical Package for the Social Sciences (SPSS. A group of who severe underweight (102 children, had higher odds for mild gingivitis (GI 79.4% than others group of who has an ideal weight (16 children, had mild gingivitis (GI 62.5%. Children, who severe underweight, had higher odds for moderate caries (38.2% than others group of who has an ideal weight, had moderate caries (18.8%. Based on chi-square test, there are correlation of nutritional status and dental caries severity (p=0.000dental caries severity among a school children.

  2. Academic stress levels were positively associated with sweet food consumption among Korean high-school students.

    Science.gov (United States)

    Kim, Yeonsoo; Yang, Hye Young; Kim, Ae-Jung; Lim, Yunsook

    2013-01-01

    The objectives of the present study were to identify the association among levels of persistent academic stress, appetite, and dietary habits and to determine the specific types of sweet foods consumed by Korean high-school students according to their academic stress levels. The study participants included 333 high-school students in the 10th to 12th grades in Kyunggi Province, Korea. The level of academic stress was scored with a 75-item academic stress scale and was categorized as high, medium, or low. A food-frequency questionnaire was used to measure the sugar intake from sweet foods. Korean high-school students with a high academic stress level had larger meals than the other students. Compared with students with low academic stress, the students with high academic stress had a higher frequency of sugar intake from the following food types: confectionaries, candies and chocolates, breads, and flavored milk. Moreover, compared with students with low academic stress, the students with high academic stress had a higher total intake of sugar from the following food types: confectionaries, candies, chocolates, flavored milk, traditional Korean beverages, and spicy, sweet, and fried rice cakes. Unhealthy stress-related food choices may compromise high-school students' health and contribute to their morbidity. The findings of the present study could be used to help nutritionists develop effective strategies for nutritional education and counseling to improve adolescent health. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. Perceived Medical School stress of undergraduate medical students predicts academic performance: an observational study.

    Science.gov (United States)

    Kötter, Thomas; Wagner, Josefin; Brüheim, Linda; Voltmer, Edgar

    2017-12-16

    Medical students are exposed to high amounts of stress. Stress and poor academic performance can become part of a vicious circle. In order to counteract this circularity, it seems important to better understand the relationship between stress and performance during medical education. The most widespread stress questionnaire designed for use in Medical School is the "Perceived Medical School Stress Instrument" (PMSS). It addresses a wide range of stressors, including workload, competition, social isolation and financial worries. Our aim was to examine the relation between the perceived Medical School stress of undergraduate medical students and academic performance. We measured Medical School stress using the PMSS at two different time points (at the end of freshman year and at the end of sophomore year) and matched stress scores together with age and gender to the first medical examination (M1) grade of the students (n = 456). PMSS scores from 2 and 14 months before M1 proved to be significant predictors for medical students' M1 grade. Age and gender also predict academic performance, making older female students with high stress scores a potential risk group for entering the vicious circle of stress and poor academic performance. PMSS sum scores 2 and 14 months before the M1 exam seem to have an independent predictive validity for medical students' M1 grade. More research is needed to identify potential confounders.

  4. Assessment of dental caries predictors in 6-year-old school children - results from 5-year retrospective cohort study

    Directory of Open Access Journals (Sweden)

    Masood Mohd

    2012-11-01

    Full Text Available Abstract Background This was a retrospective cohort study undertaken to assess the rate and pattern of dental caries development in 6-year-old school children followed-up for a period of 5 years, and to identify baseline risk factors that were associated with 5 years caries experience in Malaysian children. Methods This 5-years retrospective cohort study comprised primary school children initially aged 6 years in 2004. Caries experience of each child was recorded annually using World Health Organization criteria. The rates of dental caries were recorded in prevalence and incidence density of carious lesions from baseline to final examination. Risk assessment was done to assess relative risk for caries after 5 years in children with baseline caries status. Simple and multiple logistic regression analysis were performed to identify significant independent risk factors for caries. Results The sample consisted of 1830 school children. All components of DMFT showed significant differences between baseline and final examination. Filled teeth (FT component of the DMFT showed the greatest increases. Results revealed the initial baseline caries level in permanent dentition was a strong predictor for future caries after 5 years (RR=3.78, 95% CI=3.48-4.10, P0.001. Logistic regression analysis showed significant association between caries occurrence and residence (urban/rural (OR=1.80, Pp observed from baseline and after 5 years was 5.80 persons/100 person-year of observation. The rate of new caries-affected tooth (IDt in the period from baseline and after 5-years was 0.76 teeth/100 teeth-year of observation. Conclusion The majority of 12-year-old school children (70% were caries-free and most of the caries were concentrated in only a small proportion (30% of them. We found that the presence of caries in permanent teeth at the age of 6 years was a strong predictor of future caries development in this population. The strong evidence of early permanent teeth

  5. Social Stress and Substance Use Disparities by Sexual Orientation Among High School Students.

    Science.gov (United States)

    Lowry, Richard; Johns, Michelle M; Robin, Leah E; Kann, Laura K

    2017-10-01

    Sexual minority youth often experience increased social stress due to prejudice, discrimination, harassment, and victimization. Increased stress may help explain the disproportionate use of substances like tobacco, alcohol, marijuana, and other illicit drug use by sexual minority youth. This study examined the effect of social stress on substance use disparities by sexual orientation among U.S. high school students. In 2016, data from the national 2015 Youth Risk Behavior Survey, conducted among a nationally representative sample of 15,624 U.S. high school students, were analyzed to examine the effect of school-related (threatened/injured at school, bullied at school, bullied electronically, felt unsafe at school) and non-school-related (forced sexual intercourse, early sexual debut) social stress on substance use disparities by sexual orientation, by comparing unadjusted prevalence ratios (PRs) and adjusted (for social stressors, age, sex, and race/ethnicity) prevalence ratios (APRs). Unadjusted PRs reflected significantly (pprevention programs might appropriately include strategies to reduce social stress, including policies and practices designed to provide a safe school environment and improved access to social and mental health services. Published by Elsevier Inc.

  6. Modeling the Residual Stresses in Reactive Resins-Based Materials: a Case Study of Photo-Sensitive Composites for Dental Applications

    International Nuclear Information System (INIS)

    Grassia, Luigi; D'Amore, Alberto

    2010-01-01

    Residual stresses in reactive resins-based composites are associated to the net volumetric contraction (shrinkage) arising during the cross-linking reactions. Depending on the restoration geometry (the ratio of the free surface area to the volume of the cavity) the frozen-in stresses can be as high as the strength of the dental composites. This is the main reason why the effectiveness and then the durability of restorations with composites remains quite lower than those realized with metal alloys based materials. In this paper we first explore the possibility to circumvent the mathematical complexity arising from the determination of residual stresses in reactive systems three-dimensionally constrained. Then, the results of our modeling approach are applied to a series of commercially available composites showing that almost all samples develop residual stresses such that the restoration undergoes failure as soon as it is realized.

  7. Reassessment of the psychometric characteristics and factor structure of the 'Perceived Stress Questionnaire' (PSQ: analysis in a sample of dental students.

    Directory of Open Access Journals (Sweden)

    Jesús Montero-Marin

    Full Text Available The training to become a dentist can create psychological distress. The present study evaluates the structure of the 'Perceived Stress Questionnaire' (PSQ, its internal consistency model and interrelatedness with burnout, anxiety, depression and resilience among dental students.The study employed a cross-sectional design. A sample of Spanish dental students (n = 314 completed the PSQ, the 'Goldberg Anxiety and Depression Scale' (GADS, 'Connor-Davidson Resilience Scale' (10-item CD-RISC and 'Maslach Burnout Inventory-Student Survey' (MBI-SS. The structure was estimated using Parallel Analysis from polychoric correlations. Unweighted Least Squares was the method for factor extraction, using the Item Response Theory to evaluate the discriminative power of items. Internal consistency was assessed by squaring the correlation between the latent true variable and the observed variable. The relationships between the PSQ and the other constructs were analysed using Spearman's coefficient.The results showed a PSQ structure through two sub-factors ('frustration' and 'tenseness' with regard to one general factor ('perceived stress'. Items that did not satisfy discriminative capacity were rejected. The model fit were acceptable (GFI = 0.98; RSMR = 0.06; AGFI = 0.98; NFI = 0.98; RFI = 0.98. All the factors showed adequate internal consistency as measured by the congeneric model (≥0.91. High and significant associations were observed between perceived stress and burnout, anxiety, depression and resilience.The PSQ showed a hierarchical bi-factor structure among Spanish dental students. Using the questionnaire as a uni-dimensional scale may be useful in perceived stress level discrimination, while the sub-factors could help us to refine perceived stress analysis and improve therapeutic processes.

  8. Mouthguard use and dental injury in sport: a questionnaire study of national school children in the west of Ireland.

    LENUS (Irish Health Repository)

    O'Malley, Margaret

    2012-10-15

    The risk of children getting dental injuries during sport can be minimised by using a mouthguard. Within Ireland, information on mouthguard use and policy is limited. The extent of dental trauma experienced by children during sport is also unclear.

  9. [Stress and Burnout Risk in Nursery School Teachers: Results from a Survey].

    Science.gov (United States)

    Jungbauer, J; Ehlen, S

    2015-06-01

    This article presents results from a study of 834 nursery school teachers in Germany, investigating working conditions, stress, and stress-related health problems. In order to evaluate the extent of mental and psychosomatic troubles, as well as the risk of burnout, we used the standardised questionnaire "Burnout Screening Scales" (BOSS I). Data analysis yielded a high percentage of nursery school teachers who reported a remarkably high stress level; nearly 20% can be considered as a high-risk group for burnout. Poor staff conditions in many nurseries turned out to be the crucial stress source, along with large groups, insufficient teacher-child ratio, time pressure and multitasking. In the concluding discussion of the study results, we consider possible measures to reduce stress and to improve working conditions for nursery school teachers. © Georg Thieme Verlag KG Stuttgart · New York.

  10. Use of social media in dental schools: pluses, perils, and pitfalls from a legal perspective.

    Science.gov (United States)

    Parkinson, Joseph W; Turner, Sharon P

    2014-11-01

    One of the ways dental education is changing the way it is preparing the next generation of learners is through efficient utilization of interactive social media. Social media, which facilitates interaction and sharing of new ideas, is being utilized to educate students, residents, and faculty. Unfortunately, as with most improvements in technology, there are growing pains. Faculty, student, and patient interaction on social media platforms, such as Facebook and Twitter, can lead to inappropriate or embarrassing situations. Striking the appropriate balance between free speech rights of students and faculty and the need for colleges and universities to have efficient operations is often left to the judicial system. The concepts of free speech and contract law and how each is applied in educational settings should be understood by students, faculty, and administrators. This article provides a review of legal cases that led to current social media policies, as well as present-day cases that exemplify the application of these principles, to help dental educators gain a greater understanding of the boundaries of protected speech. It also provides a set of sample guidelines for communicating through these media.

  11. Utilization of teledentistry as a tool to screen for dental caries among 12-year-old school children in a rural region of India.

    Science.gov (United States)

    Purohit, Bharathi M; Singh, Abhinav; Dwivedi, Ashish

    2017-03-01

    The study aims to assess the reliability of video-graphic method as a tool to screen the dental caries among 12-year-old school children in a rural region of India. A total of 139 school children participated in the study. Visual tactile examinations were conducted using the Decayed, Missing, and Filled Teeth (DMFT) index. Simultaneously, standardized video recording of the oral cavity was performed. Sensitivity and specificity values were calculated for video-graphic assessment of dental caries. Bland-Altman plot was used to assess agreement between the two methods of caries assessment. Likelihood ratio (LR) and receiver-operating characteristic (ROC) curve were used to assess the predictive accuracy of the video-graphic method. Mean DMFT for the study population was 2.47 ± 2.01 and 2.46 ± 1.91 by visual tactile and video-graphic assessment (P = 0.76; > 0.05). Sensitivity and specificity values of 0.86 and 0.58 were established for video-graphic assessment. A fair degree of agreement was noted between the two methods with Intraclass correlation coefficient (ICC) value of 0.56. LR for video-graphic assessment was 2.05. Bland-Altman plot confirmed the level of agreement between the two assessment methods. The area under curve was 0.69 (CI 0.57, 0.80, P = 0.001). Teledentistry examination is comparable to clinical examination when screening for dental caries among school children. This study provides evidence that teledentistry may be used as an alternative screening tool for assessment of dental caries and is viable for remote consultation and treatment planning. Teledentistry offers to change the dynamics of dental care delivery and may effectively bridge the rural-urban oral health divide. © 2016 American Association of Public Health Dentistry.

  12. Correlation of Dental Caries Experience with pH, Buffering Capacity and Flow Rate of Saliva among 15-year-old School Children in Mangalore

    Directory of Open Access Journals (Sweden)

    Vijay S Kumar

    2013-01-01

    Full Text Available Aim and Objectives: To correlate dental caries experience with pH, buffering capacity and flow rate of saliva among 15-year-old-children Materials & Method : Fifteen year old school children from adopted schools of a dental college in Mangalore were considered as study subjects. The study was carried out using a standardized proforma that consisted of questionnaire for recording demographic data. The caries experience was assessed by DMFT Index. Salivary pH was measured by using a pH meter and salivary buffering capacity was measured by using titration method. Unstimulated whole saliva was collected from all subjects by direct expectoration to calculate the flow rate. Results: The mean DMFT of the study population was 2.85 ± 2.5. The mean salivary pH was found to be 6.88 ± 0.69.About 74.1% were having medium salivary buffering capacities. The mean unstimulated salivary flow rate and mean total antioxidant capacity of the study population was 0.41 ± 0.14 ml/min and 94.15 ± 60.72 g/dL respectively. Conclusions: A marked association between the pH, buffering capacity and unstimulated flow rate with dental caries experience suggest that assessment of these salivary parameters can be used as predictors for future dental caries susceptibility in an individual.

  13. gender and school types as factors responsible for job stress

    African Journals Online (AJOL)

    Emeka Egbochuku

    public Universities should be looked into so that all factors responsible for stress might be .... universities in Malaysia, university academic staffs faced more problems .... adjustment with different coping styles. .... in college students: The role of rumination and stress. ... International Journal of Stress Management, 8, 285–29.

  14. [Appraisal of occupational stress and strain in primary and secondary school teachers].

    Science.gov (United States)

    Wang, Z; Lan, Y; Li, J; Wang, M

    2001-09-01

    This study was conducted to assess occupational stress and strain in primary and secondary school teachers. A test of occupational stress and strain was carried out by using Occupational Stress Inventory Revised Edition (OSI-R) in 1460 primary and secondary school teachers (teacher group) and 319 mental workers in non-educational area (non-teacher group as control). The results showed the level of occupational stress in role overload and physical environment in the teacher group was significantly higher than that in the non-teacher group (P < 0.05). In teacher group the level of occupational stress and strain increased with age; the occupational stress and strain in male teachers were significantly higher than those in female teachers (P < 0.01); the occupational stress and strain in secondary school teachers were significantly higher than those in primary school teachers. These results indicate: to protect and promote primary and secondary school teacher's health, particularly male teachers' health, to mitigate their work pressure and to raise the quality of education are important tasks in the area of occupational health.

  15. The Influence of Test-Based Accountability Policies on Early Elementary Teachers: School Climate, Environmental Stress, and Teacher Stress

    Science.gov (United States)

    Saeki, Elina; Segool, Natasha; Pendergast, Laura; von der Embse, Nathaniel

    2018-01-01

    This study examined the potential influence of test-based accountability policies on school environment and teacher stress among early elementary teachers. Structural equation modeling of data from 541 kindergarten through second grade teachers across three states found that use of student performance on high-stakes tests to evaluate teachers…

  16. [Current status of dental English education in China].

    Science.gov (United States)

    Sun, Jian; Zheng, Jia-Wei

    2016-10-01

    The teaching of dental English for undergraduate students plays an important role in dental education. Most dental schools or colleges have set up the course of dental English education in China. However, this course lacks of a unified educational plans, contents and goals based on actual situation of dental students, which does not fully achieve the teaching purpose. This study was aimed to explore the developmental direction of the course of dental English education through comparison among different dental schools or colleges in China, in order to find out the teaching mode of dental English education, and promote the teaching effect and cultivation of international dental talents.

  17. JOB STRESS AMONG SCHOOL TEACHERS OF JAMMU REGION OF JAMMU AND KASHMIR

    OpenAIRE

    Sapana Sharma; Dr. Rajesh Kumar Sharma

    2017-01-01

    Stress is an organism’s total response to environmental demands or pressures. When stress was first studied in 1950’s, the term was used to denote both the causes and the experienced effects of these pressures .Stress may be good or bad. More recently, however, the word stressor has been used for the stimulus that provokes a stress response. The aim of the study was to find out the factor that creates stress among school teachers in Jammu region .The 60 respondents were selected by random s...

  18. Secondary Traumatic Stress in Public School Teachers: Contributing and Mitigating Factors

    Science.gov (United States)

    Caringi, James C.; Stanick, Cameo; Trautman, Ashley; Crosby, Lindsay; Devlin, Mary; Adams, Stephanie

    2015-01-01

    Although research has examined secondary traumatic stress (STS) among mental health workers, child welfare workers, and other human service professionals, such examination among public school teachers has only recently begun. This study represents the first investigation to examine the factors that influence STS levels in public School teachers.…

  19. School programs targeting stress management in children and adolescence: a meta-analysis

    NARCIS (Netherlands)

    Kraag, G.C; Zeegers, M.P.; Kok, G.J.; Hosman, C.M.H.; Huijer Abu-Saad, H.

    2006-01-01

    Introduction This meta-analysis evaluates the effect of school programs targeting stress management or coping skills in school children. Methods Articles were selected through a systematic literature search. Only randomized controlled trials or quasi-experimental studies were included. The

  20. School-Related Stress Experience as a Risk Factor for Bullying Behavior.

    Science.gov (United States)

    Natvig, Gerd Karin; Albrektsen, Grethe; Qvarnstrom, Ulla

    2001-01-01

    Studied associations between bullying behavior and school-related stress experience, self-efficacy, social support, and decision control in a sample of 885 Norwegian adolescents aged 13-15 years. Increasing school alienation was associated with an increased risk of bullying, while increasing support from teachers and peers decreased the risk.…

  1. A Window into South Korean Culture: Stress and Coping in Female High School Students

    Science.gov (United States)

    VanderGast, Tim S.; Foxx, Sejal Parikh; Flowers, Claudia; Rouse, Andrew Thomas; Decker, Karen M.

    2015-01-01

    In an effort to increase multicultural competence, professional counselors in the United States analyzed archival data from high school students from Seoul, South Korea. A sample of all female (N = 577) high school students responded to survey questions related to stress and coping. Results demonstrated statistical significance in levels of stress…

  2. Occupational Stress and Management Strategies of Secondary School Principals in Cross River State, Nigeria

    Science.gov (United States)

    Anyanwu, Joy; Ezenwaji, Ifeyinwa; Okenjom, Godian; Enyi, Chinwe

    2015-01-01

    The study aimed at finding out sources and symptoms of occupational stress and management strategies of principals in secondary schools in Cross River State, Nigeria. Descriptive survey research design was adopted for the study with a population of 420 principals (304 males and 116 females) in secondary schools in Cross River State, Nigeria. Three…

  3. The Racial Stress of Membership: Development of the Faculty Inventory of Racialized Experiences in Schools

    Science.gov (United States)

    Coleman, Sherry; Stevenson, Howard C.

    2013-01-01

    Research on the experience of faculty of color in predominately White independent schools (PWIS) is limited. This study explored faculty of varying racial backgrounds and their initiation of, interactions with, and stress reactions to racial conflicts within the school settings using an online survey. Several measures were developed according to…

  4. Perceived Sources of Occupational Stress among Primary School Teachers in Delta State of Nigeria

    Science.gov (United States)

    Akpochafo, G. O.

    2012-01-01

    This study investigated the most prevalent sources of occupational stress and also the demographic variables of gender, age and length of service among primary school teachers in Delta State. Two research questions and three hypotheses guided the study. The study used a descriptive survey design. The population was the primary school teachers in…

  5. Reducing Listening-Related Stress in School-Aged Children with Autism Spectrum Disorder

    Science.gov (United States)

    Rance, Gary; Chisari, Donella; Saunders, Kerryn; Rault, Jean-Loup

    2017-01-01

    High levels of stress and anxiety are common in children with Autism Spectrum Disorder (ASD). Within this study of school-aged children (20 male, 6 female) we hypothesised that functional hearing deficits (also pervasive in ASD) could be ameliorated by auditory interventions and that, as a consequence, stress levels would be reduced. The use of…

  6. Stress among School-Going Adolescents in Relation to Psychological Hardiness

    Science.gov (United States)

    Singh, Raminder

    2016-01-01

    The present study was designed to investigate the stress among school-going adolescents in relation to psychological hardiness and also to study the gender and locale-wise differences in various dimensions and components of stress. The study was conducted over a sample of 200 (100 rural and 100 urban) adolescents studying in 10+1 and 10+2 classes…

  7. The Relationship between Mental Health, Acculturative Stress, and Academic Performance in a Latino Middle School Sample

    Science.gov (United States)

    Albeg, Loren J.; Castro-Olivo, Sara M.

    2014-01-01

    This study evaluated the relationship between acculturative stress, symptoms of internalizing mental health problems, and academic performance in a sample of 94 Latino middle school students. Students reported on symptoms indicative of depression and anxiety related problems and acculturative stress. Teachers reported on students' academic…

  8. Relating stress of mothers of children with developmental disabilities to family-school partnerships.

    Science.gov (United States)

    Burke, Meghan M; Hodapp, Robert M

    2014-02-01

    Although mothers of children with intellectual and developmental disabilities (IDD) experience high levels of stress and schools constitute an important resource, the relation remains unknown between maternal stress and educational services. Responding to a national, web-based survey, 965 mothers of students with disabilities completed a 163-item questionnaire about parent stress. We examined which child, parent, and parent-school characteristics correlated with maternal stress. Mothers with lower stress levels reported better parent-school relationships and low levels of parent advocacy. However, lower stress levels were predominantly shown by mothers with good-to-excellent parent-school relationships (vs. poor-to-fair partnerships) and who engaged in virtually no (vs. any) advocacy activities. Lower maternal stress levels were also noted when children had fewer behavior problems, Down syndrome, and did not have autism. Less stress was also reported by mothers who had not enacted procedural safeguards, were minorities, and rated themselves lower on neuroticism and were more extroverted, dependable, and open to new experiences. This study has important implications for practitioners and researchers.

  9. The Impact of Coping Strategies upon Work Stress, Burnout, and Job Satisfcation in School Counselors

    Science.gov (United States)

    Harnois, Deborah A.

    2014-01-01

    Role theory states that when expected behaviors are confusing, conflicting, and inconsistent, the individual will experience stress, feel dissatisfied, and perform less effectively. School counselors experience high levels of workplace stress as a result of role incongruity, role conflict, role ambiguity which often results in occupational burnout…