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Sample records for dental readiness classification

  1. Dental insurance! Are we ready?

    Directory of Open Access Journals (Sweden)

    Ravi SS Toor

    2011-01-01

    Full Text Available Dental insurance is insurance designed to pay the costs associated with dental care. The Foreign Direct Investment (FDI bill which was put forward in the winter session of the Lok Sabha (2008 focused on increasing the foreign investment share from the existing 26% to 49% in the insurance companies of India. This will allow the multibillion dollar international insurance companies to enter the Indian market and subsequently cover all aspects of insurance in India. Dental insurance will be an integral a part of this system. Dental insurance is a new concept in Southeast Asia as very few countries in Southeast Asia cover this aspect of insurance. It is important that the dentists in India should be acquainted with the different types of plans these companies are going to offer and about a new relationship which is going to emerge in the coming years between dentist, patient and the insurance company.

  2. Dental insurance! Are we ready?

    Science.gov (United States)

    Toor, Ravi S S; Jindal, R

    2011-01-01

    Dental insurance is insurance designed to pay the costs associated with dental care. The Foreign Direct Investment (FDI) bill which was put forward in the winter session of the Lok Sabha (2008) focused on increasing the foreign investment share from the existing 26% to 49% in the insurance companies of India. This will allow the multibillion dollar international insurance companies to enter the Indian market and subsequently cover all aspects of insurance in India. Dental insurance will be an integral a part of this system. Dental insurance is a new concept in Southeast Asia as very few countries in Southeast Asia cover this aspect of insurance. It is important that the dentists in India should be acquainted with the different types of plans these companies are going to offer and about a new relationship which is going to emerge in the coming years between dentist, patient and the insurance company.

  3. 75 FR 33169 - Dental Devices: Classification of Dental Amalgam, Reclassification of Dental Mercury, Designation...

    Science.gov (United States)

    2010-06-11

    ...-AG21 Dental Devices: Classification of Dental Amalgam, Reclassification of Dental Mercury, Designation of Special Controls for Dental Amalgam, Mercury, and Amalgam Alloy; Technical Amendment AGENCY: Food... classified dental amalgam as a class II device, reclassified dental mercury from class I to class II, and...

  4. Application of fuzzy classification in modern primary dental care

    Directory of Open Access Journals (Sweden)

    Yauheni Veryha

    2005-03-01

    Full Text Available This paper describes a framework for implementing fuzzy classifications in primary dental care services. Dental practices aim to provide the highest quality services for their patients. To achieve this, it is important that dentists are able to obtain patients' opinions about their experiences in the dental practice and are able to accurately evaluate this. We propose the use of fuzzy classification to combine various assessment criteria into one general measure to assess patients' satisfaction with primary dental care services. The proposed framework can be used in conventional dental practice information systems and easily integrated with those already used. The benefits of using the proposed fuzzy classification approach include more flexible and accurate analysis of patients' feedback, combining verbal and numeric data. To confirm our theory, a prototype was developed based on the Microsoft TM SQL Server database management system for two criteria used in dental practices, namely making an appointment with a dentist and waiting time for dental care services.

  5. The Army Selected Reserve Dental Readiness System: overview, assessment, and recommendations.

    Science.gov (United States)

    Honey, James R

    2013-06-01

    The Army Selected Reserve Dental Readiness System (ASDRS) is a key dental program directed by the Assistant Secretary of the Army (Manpower & Reserve Affairs) starting in fiscal year 09. The Army National Guard and Army Reserve have steadily implemented ASDRS over the past 3 years as a means to improve the historically abysmal dental readiness of the Army Reserve Component (RC). Dental readiness is essential for sustaining an Army RC Operational Force. ASDRS is a tool for RC commanders to provide contract dental readiness care in support of over 558 thousand nonmobilized Selected Reserve Citizen-Soldiers dispersed throughout the 54 states and U.S. territories, at home station before alert, and if necessary after alert (throughout the Army force generation cycle). This article examines the status of ASDRS implementation, assesses its effectiveness in improving Army RC Dental Readiness, and provides Army leadership recommendations regarding the following focus areas: (1) command emphasis, (2) program execution, and (3) synergy with the Military Health System and Department of Veterans Affairs.

  6. Maintaining dental records: Are we ready for forensic needs?

    Directory of Open Access Journals (Sweden)

    Madhusudan Astekar

    2011-01-01

    Full Text Available Context: Dental remains are usually the last to get destroyed among body parts after death. They may be useful for personal identification in cases of mass disasters and decomposed unidentified bodies. Dental records may help in the identification of suspects in criminal investigations and in medicolegal cases. Maintenance of dental records is legally mandatory in most of the European and American countries. Unfortunately, the law is not very clear in India, and the awareness is very poor. Aims: To assess the awareness regarding the dental record maintenance among dentists in Rajasthan, to deduce the quality of average dental records kept by them and to evaluate the potential use of their maintained records, in any of forensic or medicolegal cases. Settings and Design: A cross-sectional survey was conducted among 100 dental practitioners of different cities in Rajasthan, India. Materials and Methods: Data were collected through a structured questionnaire, which was responded by the study population in the course of a telephonic interview. The questionnaire addressed on the mode of maintaining dental records in their regular practice. Statistical Analysis Used: The data so gathered were subjected for descriptive analysis. Results: As for knowledge or awareness about maintaining dental records, surprisingly a very low percentile (about 38% of surveyed dentists maintained records. Sixty-two percent of the dentists were maintaining no records at all. Conclusion : Nonmaintenance or poor quality of records maintained indicates that the dentists in Rajasthan are not prepared for any kind of forensic and medicolegal need if it arises.

  7. A new classification system for dental treatment under general anesthesia.

    Science.gov (United States)

    Loyola-Rodriguez, Juan Pablo; Zavala-Alonso, Veronica; Patiño-Marin, Nuria; Friedman, Clive

    2006-01-01

    The provision of comprehensive care for patients with special needs using dental general anesthesia (DGA) has changed over time, and now includes more complex procedures and the participation of many services. As a result, it is necessary to integrate, organize and describe all of the procedures that are carried out in different DGA settings. The aim of this study was to propose a systematic classification for dental treatment procedures be delivered under DGA, and to compare this classification system with an existing system. This new classification system has three distinct components: type, frequency and length of time needed to complete dental procedures for both primary and permanent teeth. A wide range of oral surgery procedures and endodontic treatment was also included. A retrospective cohort study utilizing 84 subjects was used to develop and compare the two classification systems. When comparing the different categories of procedures by both classifications, there were significant statistical differences between them (p dental or medical specialties. The classification system in this study includes detailed information regarding the procedures involved in the DGA. This helps to provide a clear understanding and specific information that enables the comparison of clinical experiences across populations where a DGA has been used for patients with special needs.

  8. [A socioeconomic classification and the discussion related to prevalence of dental caries and dental fluorosis].

    Science.gov (United States)

    Meneghim, Marcelo de Castro; Kozlowski, Fábio Carlos; Pereira, Antonio Carlos; Ambrosano, Gláucia Maria Bovi; Meneghim, Zuleica M de A Pedroso

    2007-01-01

    The aim of this study was to evaluate the relationship between a socioeconomic classification model and prevalence of dental caries and dental fluorosis in Piracicaba, Sâo Paulo, Brazil. For this classification five indicators were used (family monthly income, number of residents in the same household, parents' formal educational level, type of housing and occupation of person responsible for the family). A scoring system was used in order to arrange in a hierarchy, 812 12 year old school children distributed between six different social classes. Volunteers were examined in the school's back patio under natural light with a dental mirror, by two examiners calibrated for DMFT index (dental caries) and T-F (dental fluorosis). The qui-square test (pcaries.

  9. Classification and management of dental caries. New concepts.

    OpenAIRE

    Sathyanarayanan R; Carounnanidy U

    2002-01-01

    There has been a tremendous change in the understanding of carious lesion in all aspects from pathogenesis to prevention. The profession has also seen a revolutionary change in the material science and technology. In spite of these changes, the caries classification provided by Dr. G. V. Black remains unchanged, deterring the radical changes needed in the understanding of caries as a disease process. This article propose a new classification of dental caries to suit the present day changes in...

  10. Changes in self-directed learning readiness in dental students: a mixed-methods study.

    Science.gov (United States)

    Premkumar, Kalyani; Pahwa, Punam; Banerjee, Ankona; Baptiste, Kellen; Bhatt, Hitesh; Lim, Hyun J

    2014-06-01

    The purpose of this study was to identify changes in dental students' self-directed learning (SDL) readiness during their education. Guglielmino's SDL readiness scale (SDLRS) was completed at admission by dental students at the University of Saskatchewan and at the end of each year of training. The response rates varied from year to year. Between twenty-seven and thirty students completed the questionnaire each year at admission (93-100 percent of the entering class). The numbers of participants were lower in succeeding years: numbers used for analysis ranged from eleven to twenty-six; years in which fewer than eleven students participated were not included in the analysis. At admission, the students' mean SDLRS score was 228.98 (on a scale from 58 to 290, with 290 the highest); this score was higher than that of the average adult population (214±25.59). There was no significant effect of years of predental education, prior unsuccessful applications to dental school, interview scores, age, or admission test scores. There was a significant drop in SDLRS scores at the end of the first year for most of the cohorts (p<0.001). In addition to the questionnaire part of the study, two instructors and five first- and second-year students participated in focus groups. Those results showed that the individuals defined SDL narrowly and had similar perceptions of curricular factors that affect SDL readiness. The drop in scores one year after admission and lack of change with increased training suggests that current educational interventions may require re-examination and alteration to those that promote self-direction.

  11. A new model for caries classification and management: the FDI World Dental Federation caries matrix

    National Research Council Canada - National Science Library

    Fisher, Julian; Glick, Michael

    2012-01-01

    The proposed FDI World Dental Federation Caries Matrix was developed by the FDI Science Committee to integrate existing caries lesion classification system into a comprehensive framework that could...

  12. Dental devices: classification of dental amalgam, reclassification of dental mercury, designation of special controls for dental amalgam, mercury, and amalgam alloy. Final rule.

    Science.gov (United States)

    2009-08-01

    The Food and Drug Administration (FDA) is issuing a final rule classifying dental amalgam into class II, reclassifying dental mercury from class I to class II, and designating a special control to support the class II classifications of these two devices, as well as the current class II classification of amalgam alloy. The three devices are now classified in a single regulation. The special control for the devices is a guidance document entitled, "Class II Special Controls Guidance Document: Dental Amalgam, Mercury, and Amalgam Alloy." This action is being taken to establish sufficient regulatory controls to provide reasonable assurance of the safety and effectiveness of these devices. Elsewhere in this issue of the Federal Register, FDA is announcing the availability of the guidance document that will serve as the special control for the devices.

  13. Classification and Numbering of Dental Radiographs for an Automated Human Identification System

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    Anny Yuniarti

    2012-03-01

    Full Text Available Dental based human identification is commonly used in forensic. This is due to the teeth are resistant to temperatures up to 200°C and are not easily got rotten. Thus, teeth are suit for victim identification of natural disaster, fire, bombing, etc. In this paper, we developed an automated human identification system based on dental radiographs. The system has two main stages, the first stage is to arrange a database consisting of labeled dental radiographs, and the second stage is the searching process in the database in order to retrieve the identification result. Both stages use a number of image processing techniques, classification methods, and a numbering system in order to generate dental radiograph’s features and patterns. Our experiments using 6 bitewing and 10 panoramic radiographs that consist of 119 tooth objects in total, has shown good performance of classification. The accuracy of dental pattern classification and dental numbering system are 91.6 % and 81.5% respectively.

  14. Ethnic classification in primary dental care and dental health services research: time to pause for thought.

    Science.gov (United States)

    Buck, D J; Malik, S; Murphy, N; Patel, V; Singh, S; Syed, B; Vora, N

    2001-04-01

    'Ethnicity' is an important concept in dental health services research and in enabling general dental practitioners to gain insight into their patients values and expectations. Since more health services research is being undertaken in primary dental care settings it is becoming an important issue for dental professionals and researchers in primary care to be aware of. Ethnicity is thought to be related to dental health inequalities and access and is often used as a stratifying variable in many dental studies. The meaning and use of the term however differs among researchers and among the public. It is clear that researchers and professionals need to pause for thought when considering what this often bandied about term actually means and the impact of different definitions. This is illustrated using examples from the authors' own research and published papers in the medical and dental literature. There is also much debate about whether ethnicity--however defined--is an important predictor of differences in dental health in itself or is merely a marker for other factors such as social deprivation or the impact of 'place' on dental health. While the jury on this debate is out we suggest guidelines on the reporting of ethnicity should be outlined in the dental literature--perhaps updating those published in 1996 in the British Medical Journal.

  15. Clinical and Radiological Classification of the Jawbone Anatomy in Endosseous Dental Implant Treatment

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    Gintaras Juodzbalys

    2013-06-01

    Full Text Available Objectives: The purpose of present article was to review the classifications suggested for assessment of the jawbone anatomy, to evaluate the diagnostic possibilities of mandibular canal identification and risk of inferior alveolar nerve injury, aesthetic considerations in aesthetic zone, as well as to suggest new classification system of the jawbone anatomy in endosseous dental implant treatment. Material and Methods: Literature was selected through a search of PubMed, Embase and Cochrane electronic databases. The keywords used for search were mandible; mandibular canal; alveolar nerve, inferior; anatomy, cross-sectional; dental implants; classification. The search was restricted to English language articles, published from 1972 to March 2013. Additionally, a manual search in the major anatomy and oral surgery books were performed. The publications there selected by including clinical and human anatomy studies.Results: In total 109 literature sources were obtained and reviewed. The classifications suggested for assessment of the jawbone anatomy, diagnostic possibilities of mandibular canal identification and risk of inferior alveolar nerve injury, aesthetic considerations in aesthetic zone were discussed. New classification system of the jawbone anatomy in endosseous dental implant treatment based on anatomical and radiologic findings and literature review results was suggested. Conclusions: The classification system proposed here based on anatomical and radiological jawbone quantity and quality evaluation is a helpful tool for planning of treatment strategy and collaboration among specialists. Further clinical studies should be conducted for new classification validation and reliability evaluation.

  16. Classification of ancient mammal individuals using dental pulp MALDI-TOF MS peptide profiling.

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    Thi-Nguyen-Ny Tran

    Full Text Available BACKGROUND: The classification of ancient animal corpses at the species level remains a challenging task for forensic scientists and anthropologists. Severe damage and mixed, tiny pieces originating from several skeletons may render morphological classification virtually impossible. Standard approaches are based on sequencing mitochondrial and nuclear targets. METHODOLOGY/PRINCIPAL FINDINGS: We present a method that can accurately classify mammalian species using dental pulp and mass spectrometry peptide profiling. Our work was organized into three successive steps. First, after extracting proteins from the dental pulp collected from 37 modern individuals representing 13 mammalian species, trypsin-digested peptides were used for matrix-assisted laser desorption/ionization time-of-flight mass spectrometry analysis. The resulting peptide profiles accurately classified every individual at the species level in agreement with parallel cytochrome b gene sequencing gold standard. Second, using a 279-modern spectrum database, we blindly classified 33 of 37 teeth collected in 37 modern individuals (89.1%. Third, we classified 10 of 18 teeth (56% collected in 15 ancient individuals representing five mammal species including human, from five burial sites dating back 8,500 years. Further comparison with an upgraded database comprising ancient specimen profiles yielded 100% classification in ancient teeth. Peptide sequencing yield 4 and 16 different non-keratin proteins including collagen (alpha-1 type I and alpha-2 type I in human ancient and modern dental pulp, respectively. CONCLUSIONS/SIGNIFICANCE: Mass spectrometry peptide profiling of the dental pulp is a new approach that can be added to the arsenal of species classification tools for forensics and anthropology as a complementary method to DNA sequencing. The dental pulp is a new source for collagen and other proteins for the species classification of modern and ancient mammal individuals.

  17. The Army Selected Reserve Dental Readiness System (ASDRS): Historical Overview, Assessment and Recommendations

    Science.gov (United States)

    2012-05-28

    Middle States Association of Colleges and Schools, 3624 Market Street, Philadelphia, PA 19104, (215) 662-5606. The Commission on Higher Education is...leadership solicited RC dentists to volunteer for an extended mobilization (greater than 39 days, but less than 1 year) and assigned them to a small...mobile dental unit.38 The R3U dental unit was comprised of 8 volunteer dentists and accompanying ancillary; they would provide exams and limited

  18. Updating Classifications of Ceramic Dental Materials: A Guide to Material Selection.

    Science.gov (United States)

    McLaren, Edward A; Figueira, Johan

    2015-06-01

    The indications for and composition of today's dental ceramic materials serve as the basis for determining the appropriate class of ceramics to use for a given case. By understanding the classifications, composition, and characteristics of the latest all-ceramic materials, which are presented in this article in order of most to least conservative, dentists and laboratory technicians can best determine the ideal material for a particular treatment.

  19. Automated classification and visualization of healthy and pathological dental tissues based on near-infrared hyper-spectral imaging

    Science.gov (United States)

    Usenik, Peter; Bürmen, Miran; Vrtovec, Tomaž; Fidler, Aleš; Pernuš, Franjo; Likar, Boštjan

    2011-03-01

    Despite major improvements in dental healthcare and technology, dental caries remains one of the most prevalent chronic diseases of modern society. The initial stages of dental caries are characterized by demineralization of enamel crystals, commonly known as white spots which are difficult to diagnose. If detected early enough, such demineralization can be arrested and reversed by non-surgical means through well established dental treatments (fluoride therapy, anti-bacterial therapy, low intensity laser irradiation). Near-infrared (NIR) hyper-spectral imaging is a new promising technique for early detection of demineralization based on distinct spectral features of healthy and pathological dental tissues. In this study, we apply NIR hyper-spectral imaging to classify and visualize healthy and pathological dental tissues including enamel, dentin, calculus, dentin caries, enamel caries and demineralized areas. For this purpose, a standardized teeth database was constructed consisting of 12 extracted human teeth with different degrees of natural dental lesions imaged by NIR hyper-spectral system, X-ray and digital color camera. The color and X-ray images of teeth were presented to a clinical expert for localization and classification of the dental tissues, thereby obtaining the gold standard. Principal component analysis was used for multivariate local modeling of healthy and pathological dental tissues. Finally, the dental tissues were classified by employing multiple discriminant analysis. High agreement was observed between the resulting classification and the gold standard with the classification sensitivity and specificity exceeding 85 % and 97 %, respectively. This study demonstrates that NIR hyper-spectral imaging has considerable diagnostic potential for imaging hard dental tissues.

  20. Improved classification and visualization of healthy and pathological hard dental tissues by modeling specular reflections in NIR hyperspectral images

    Science.gov (United States)

    Usenik, Peter; Bürmen, Miran; Fidler, Aleš; Pernuš, Franjo; Likar, Boštjan

    2012-03-01

    Despite major improvements in dental healthcare and technology, dental caries remains one of the most prevalent chronic diseases of modern society. The initial stages of dental caries are characterized by demineralization of enamel crystals, commonly known as white spots, which are difficult to diagnose. Near-infrared (NIR) hyperspectral imaging is a new promising technique for early detection of demineralization which can classify healthy and pathological dental tissues. However, due to non-ideal illumination of the tooth surface the hyperspectral images can exhibit specular reflections, in particular around the edges and the ridges of the teeth. These reflections significantly affect the performance of automated classification and visualization methods. Cross polarized imaging setup can effectively remove the specular reflections, however is due to the complexity and other imaging setup limitations not always possible. In this paper, we propose an alternative approach based on modeling the specular reflections of hard dental tissues, which significantly improves the classification accuracy in the presence of specular reflections. The method was evaluated on five extracted human teeth with corresponding gold standard for 6 different healthy and pathological hard dental tissues including enamel, dentin, calculus, dentin caries, enamel caries and demineralized regions. Principal component analysis (PCA) was used for multivariate local modeling of healthy and pathological dental tissues. The classification was performed by employing multiple discriminant analysis. Based on the obtained results we believe the proposed method can be considered as an effective alternative to the complex cross polarized imaging setups.

  1. Dental devices: classification of dental amalgam, reclassification of dental mercury, designation of special controls for dental amalgam, mercury, and amalgam alloy; technical amendment. Final rule; technical amendment.

    Science.gov (United States)

    2010-06-11

    The Food and Drug Administration (FDA) published a final rule in the Federal Register of August 4, 2009 (74 FR 38686) which classified dental amalgam as a class II device, reclassified dental mercury from class I to class II, and designated special controls for dental amalgam, mercury, and amalgam alloy. The effective date of the rule was November 2, 2009. The final rule was published with an inadvertent error in the codified section. This document corrects that error. This action is being taken to ensure the accuracy of the agency's regulations.

  2. Thinking about going to the dentist: a Contemplation Ladder to assess dentally-avoidant individuals' readiness to go to a dentist

    Directory of Open Access Journals (Sweden)

    Hillstead M Blake

    2011-01-01

    Full Text Available Abstract Background The Transtheoretical Model suggests that individuals vary according to their readiness to change behavior. Previous work in smoking cessation and other health areas suggests that interventions are more successful when they are tailored to an individual's stage of change with regards to the specific behavior. We report on the performance of a single-item measure ("Ladder" to assess the readiness to change dental-avoidant behavior. Methods An existing Contemplation Ladder for assessing stage of change in smoking cessation was modified to assess readiness to go to a dentist. The resulting Ladder was administered to samples of English-speaking adolescents (USA, Spanish-speaking adults (USA, and Norwegian military recruits (Norway in order to assess construct validity. The Ladder was also administered to a sample of English-speaking avoidant adolescents and young adults who were enrolled in an intervention study (USA in order to assess criterion validity. All participants also had dental examinations, and completed other questionnaires. Correlations, chi square, t tests and one-way ANOVAs were used to assess relationships between variables. Results In two samples, participants who do not go to the dentist had significantly more teeth with caries; in a third sample, participants who do not go to the dentist had significantly worse caries. Ladder scores were not significantly related to age, gender, caries, or dental fear. However, Ladder scores were significantly related to statements of intention to visit a dentist in the future and the importance of oral health. In a preliminary finding, Ladder scores at baseline also predicted whether or not the participants decided to go to a dentist in the intervention sample. Conclusions The data provide support for the convergent and divergent construct validity of the Ladder, and preliminary support for its criterion validity. The lack of relationship between dental fear and Ladder scores

  3. Dental functional status in a southern vietnamese adult population-a combined quantitative and qualitative classification system analysis

    NARCIS (Netherlands)

    Nguyen, T.C.; Witter, D.J.; Bronkhorst, E.M.; Pham, L.H.; Creugers, N.H.J.

    2011-01-01

    PURPOSE: The aim of this study was to explore the dental functional status of a Southern Vietnamese adult population using a new quantitative- and qualitative-based classification system. MATERIALS AND METHODS: The sample consisted of 2,809 dentate subjects aged =/> 20 years from urban and rural

  4. Classification review of dental adhesive systems: from the IV generation to the universal type.

    Science.gov (United States)

    Sofan, Eshrak; Sofan, Afrah; Palaia, Gaspare; Tenore, Gianluca; Romeo, Umberto; Migliau, Guido

    2017-01-01

    Adhesive dentistry has undergone great progress in the last decades. In light of minimal-invasive dentistry, this new approach promotes a more conservative cavity design, which relies on the effectiveness of current enamel-dentine adhesives. Adhesive dentistry began in 1955 by Buonocore on the benefits of acid etching. With changing technologies, dental adhesives have evolved from no-etch to total-etch (4(th) and 5(th) generation) to self-etch (6(th), 7(th) and 8(th) generation) systems. Currently, bonding to dental substrates is based on three different strategies: 1) etch-and-rinse, 2) self-etch and 3) resin-modified glass-ionomer approach as possessing the unique properties of self-adherence to the tooth tissue. More recently, a new family of dentin adhesives has been introduced (universal or multi-mode adhesives), which may be used either as etch-and-rinse or as self-etch adhesives. The purpose of this article is to review the literature on the current knowledge for each adhesive system according to their classification that have been advocated by many authorities in most operative/restorative procedures. As noted by several valuable studies that have contributed to understanding of bonding to various substrates helps clinicians to choose the appropriate dentin bonding agents for optimal clinical outcomes.

  5. Classification review of dental adhesive systems: from the IV generation to the universal type

    Science.gov (United States)

    Sofan, Eshrak; Sofan, Afrah; Palaia, Gaspare; Tenore, Gianluca; Romeo, Umberto; Migliau, Guido

    2017-01-01

    Summary Adhesive dentistry has undergone great progress in the last decades. In light of minimal-invasive dentistry, this new approach promotes a more conservative cavity design, which relies on the effectiveness of current enamel-dentine adhesives. Adhesive dentistry began in 1955 by Buonocore on the benefits of acid etching. With changing technologies, dental adhesives have evolved from no-etch to total-etch (4th and 5th generation) to self-etch (6th, 7th and 8th generation) systems. Currently, bonding to dental substrates is based on three different strategies: 1) etch-and-rinse, 2) self-etch and 3) resin-modified glass-ionomer approach as possessing the unique properties of self-adherence to the tooth tissue. More recently, a new family of dentin adhesives has been introduced (universal or multi-mode adhesives), which may be used either as etch-and-rinse or as self-etch adhesives. The purpose of this article is to review the literature on the current knowledge for each adhesive system according to their classification that have been advocated by many authorities in most operative/restorative procedures. As noted by several valuable studies that have contributed to understanding of bonding to various substrates helps clinicians to choose the appropriate dentin bonding agents for optimal clinical outcomes. PMID:28736601

  6. The American Dental Association Caries Classification System for clinical practice: a report of the American Dental Association Council on Scientific Affairs.

    Science.gov (United States)

    Young, Douglas A; Nový, Brian B; Zeller, Gregory G; Hale, Robert; Hart, Thomas C; Truelove, Edmond L

    2015-02-01

    The caries lesion, the most commonly observed sign of dental caries disease, is the cumulative result of an imbalance in the dynamic demineralization and remineralization process that causes a net mineral loss over time. A classification system to categorize the location, site of origin, extent, and when possible, activity level of caries lesions consistently over time is necessary to determine which clinical treatments and therapeutic interventions are appropriate to control and treat these lesions. In 2008, the American Dental Association (ADA) convened a group of experts to develop an easy-to-implement caries classification system. The ADA Council on Scientific Affairs subsequently compiled information from these discussions to create the ADA Caries Classification System (CCS) presented in this article. The ADA CCS offers clinicians the capability to capture the spectrum of caries disease presentations ranging from clinically unaffected (sound) tooth structure to noncavitated initial lesions to extensively cavitated advanced lesions. The ADA CCS supports a broad range of clinical management options necessary to treat both noncavitated and cavitated caries lesions. The ADA CCS is available for implementation in clinical practice to evaluate its usability, reliability, and validity. Feedback from clinical practitioners and researchers will allow system improvement. Use of the ADA CCS will offer standardized data that can be used to improve the scientific rationale for the treatment of all stages of caries disease. Copyright © 2015 American Dental Association. Published by Elsevier Inc. All rights reserved.

  7. Risk assessment of dental caries by using Classification and Regression Trees.

    Science.gov (United States)

    Ito, Ataru; Hayashi, Mikako; Hamasaki, Toshimitsu; Ebisu, Shigeyuki

    2011-06-01

    Being able to predict an individual's risks of dental caries would offer a potentially huge natural step forward toward better oral heath. As things stand, preventive treatment against caries is mostly carried out without risk assessment because there is no proven way to analyse an individual's risk factors. The purpose of this study was to try to identify those patients with high and low risk of caries by using Classification and Regression Trees (CART). In this historical cohort study, data from 442 patients in a general practice who met the inclusion criteria were analysed. CART was applied to the data to seek a model for predicting caries by using the following parameters according to each patient: age, number of carious teeth, numbers of cariogenic bacteria, the secretion rate and buffer capacity of saliva, and compliance with a prevention programme. The risks of caries were presented by odds ratios. Multiple logistic regression analysis was performed to confirm the results obtained by CART. CART identified high and low risk patients for primary caries with relative odds ratios of 0.41 (95%CI: 0.22-0.77, p = 0.0055) and 2.88 (95%CI: 1.49-5.59, p = 0.0018) according the numbers of cariogenic bacteria. High and low risk patients for secondary caries were also identified with the odds ratios of 0.07 (95%CI: 0.01-0.55, p = 0.00109) and 7.00 (95%CI: 3.50-13.98, p caries. Cariogenic bacteria play a leading role in the incidence of caries. CART proved effective in identifying an individual patient's risk of caries. Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. [Comparative study of two classification criteria used in the Family Health Program to prioritize treatment of dental caries in 5-to-12 year-old children].

    Science.gov (United States)

    Terreri, André Luiz Marçal; Soler, Zaida Aurora Sperli Geraldes

    2008-07-01

    The objective of this study was to evaluate two classification criteria used to prioritize treatment of dental caries under the Brazilian Family Health Program. The study was held in Ipiguá, São Paulo State, and included 538 five-to-twelve-year-old children. The children underwent an oral examination and assessment of two classification criteria in order to prioritize restorative dental treatment. Based on caries activity, 236 children (75.4%) were prioritized for dental care, while the criterion based on amount and size of the cavity included 73 children (23.4%). Using the two criteria, 186 children (59.4%) were not classified with the same priority for restorative treatment. Determining the precedence for restorative dental treatment must be based on the caries activity, number of cavities, need for treatment, and type of dentition involved (deciduous or permanent). Subjective measures can also be used as a supplement for more rational planning.

  9. An investigation on the frequency of partial prosthesis classification in dental faculty, Shiraz University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    Zand S

    2002-06-01

    Full Text Available Tooth loss is a kind of handicap and losing a number of teeth makes an individual susceptible to this disability. Having knowledge about the prevalence of partial tooth loss, provides us with a better understanding of social hygiene. On the other hand, having access to such an information, students can be led properly to treat more prevalent cases. The goal of this retrospective study is to investigate the frequency of partial prosthesis classifications, among patients, referred to Shiraz dental faculty. Sexuality, tooth loss classification and its reason and the presence of additional space were studied about all patients (371 females, 205 males from (97-98 to the end of (99-2000. The results showed that females were more than males (64.4%, the lower jaw was treated more than the upper jaw (67.9%, dental caries were the most important reason for extraction (55.5%, class I among females (28.79% and class II mod I among males (29.73% had the most frequency, meaning that the most cases were free end, so more attention should be paid for the education of free end partial prosthesis, however, preventive steps should be taken to retain abutment teeth.

  10. Nano-sized aerosol classification, collection and analysis--method development using dental composite materials.

    Science.gov (United States)

    Bogdan, Axel; Buckett, Mary I; Japuntich, Daniel A

    2014-01-01

    This article presents a methodical approach for generating, collecting, and analyzing nano-size (1-100 nm) aerosol from abraded dental composite materials. Existing aerosol sampling instruments were combined with a custom-made sampling chamber to create and sample a fresh, steady-state aerosol size distribution before significant Brownian coagulation. Morphological, size, and compositional information was obtained by Transmission Electron Microscopy (TEM). To create samples sizes suitable for TEM analysis, aerosol concentrations in the test chamber had to be much higher than one would typically expect in a dental office, and therefore, these results do not represent patient or dental personnel exposures. Results show that nano-size aerosol was produced by the dental drill alone, with and without cooling water drip, prior to abrasion of dental composite. During abrasion, aerosol generation seemed independent of the percent filler load of the restorative material and the operator who generated the test aerosol. TEM investigation showed that "chunks" of filler and resin were generated in the nano-size range; however, free nano-size filler particles were not observed. The majority of observed particles consisted of oil droplets, ash, and graphitic structures.

  11. Automated classification of mandibular cortical bone on dental panoramic radiographs for early detection of osteoporosis

    Science.gov (United States)

    Horiba, Kazuki; Muramatsu, Chisako; Hayashi, Tatsuro; Fukui, Tatsumasa; Hara, Takeshi; Katsumata, Akitoshi; Fujita, Hiroshi

    2015-03-01

    Findings on dental panoramic radiographs (DPRs) have shown that mandibular cortical index (MCI) based on the morphology of mandibular inferior cortex was significantly correlated with osteoporosis. MCI on DPRs can be categorized into one of three groups and has the high potential for identifying patients with osteoporosis. However, most DPRs are used only for diagnosing dental conditions by dentists in their routine clinical work. Moreover, MCI is not generally quantified but assessed subjectively. In this study, we investigated a computer-aided diagnosis (CAD) system that automatically classifies mandibular cortical bone for detection of osteoporotic patients at early stage. First, an inferior border of mandibular bone was detected by use of an active contour method. Second, regions of interest including the cortical bone are extracted and analyzed for its thickness and roughness. Finally, support vector machine (SVM) differentiate cases into three MCI categories by features including the thickness and roughness. Ninety eight DPRs were used to evaluate our proposed scheme. The number of cases classified to Class I, II, and III by a dental radiologist are 56, 25 and 17 cases, respectively. Experimental result based on the leave-one-out cross-validation evaluation showed that the sensitivities for the classes I, II, and III were 94.6%, 57.7% and 94.1%, respectively. Distribution of the groups in the feature space indicates a possibility of MCI quantification by the proposed method. Therefore, our scheme has a potential in identifying osteoporotic patients at an early stage.

  12. Classification

    Science.gov (United States)

    Clary, Renee; Wandersee, James

    2013-01-01

    In this article, Renee Clary and James Wandersee describe the beginnings of "Classification," which lies at the very heart of science and depends upon pattern recognition. Clary and Wandersee approach patterns by first telling the story of the "Linnaean classification system," introduced by Carl Linnacus (1707-1778), who is…

  13. Classification

    DEFF Research Database (Denmark)

    Hjørland, Birger

    2017-01-01

    This article presents and discusses definitions of the term “classification” and the related concepts “Concept/conceptualization,”“categorization,” “ordering,” “taxonomy” and “typology.” It further presents and discusses theories of classification including the influences of Aristotle...... and Wittgenstein. It presents different views on forming classes, including logical division, numerical taxonomy, historical classification, hermeneutical and pragmatic/critical views. Finally, issues related to artificial versus natural classification and taxonomic monism versus taxonomic pluralism are briefly...

  14. [Diagnosis and classification of orofacial pain by dental and general practitioners].

    Science.gov (United States)

    Stegenga, B; de Bont, L G M

    2006-11-01

    Dental practitioners as well as general practitioners are frequently confronted with patients complaining of pain in the orofacial region. Diagnosing these pains often poses a challenge to the clinician. Currently, the diagnosis of orofacial pains is biaxial. In determining a diagnosis, it is important to consider, in addition to the condition which is causing the pain (axis I-diagnosis), the impact of the pain on the patient's ability to function (axis II-diagnosis). The compilation of a thorough medical history represents the most important diagnostic tool and basis for clinical examination. Based on the axis I-diagnosis several treatment options are suggested; the strategy for managing the pain is, however, largely determined by the axis II-diagnosis.

  15. Classification of written examinations in dental education in Norway according to educational aims.

    Science.gov (United States)

    Skogedal, O; Lauvas, P

    1976-11-01

    The purpose of the present study was to assess to what extent retention of factual knowledge or higher cognitive abilities, such as analytical/critical evaluation, were required by the students in the written examinations in clinical departments of dental schools in Norway in 1973-1975. A modified version of Bloom's taxonomy of educational objectives was used to classify the examination questions. Most of the questions were covered by the teaching program and concerned factural knowledge. When clinical examinations included a complete patient history and/or radiographs, judgment of the available information was demanded from the students. A great number of minor questions usually represented a lower taxonomic level than the use of a few essay questions.

  16. 竞技跆拳道运动训练中准备姿势分类及其训练方法的分析与研究%Classification of Ready Posture and Training Method of Competitive Taekwondo Training

    Institute of Scientific and Technical Information of China (English)

    刘德皓

    2011-01-01

    当前竞技跆拳道运动技术已进入一个全新的发展阶段,深入研究实战所需要的技术是训练过程中的核心任务.本文首先从最基本的准备姿势进行理论分析,认为准备姿势分为基本准备姿势、常规实战准备姿势和非常规实战准备姿势三个层次.对此分类的重要性、技术动作要领进行说明;并提出相应的训练步骤与训练方法及实战准备姿势训练中应注意的问题.%The current competitive taekwondo technology has entered a new stage of development. In-depth study of the technology needed to combat is the core task of the training process. This paper conducts theoretical analysis of ready posture, and classifies three aspects of the basic ready posture, conventional and unconventional combat ready posture. It states the importance of this classification, and the action essentials; at last, it puts forward the corresponding training procedures and training methods and the problem that should be paid attention to in combat ready posture training.

  17. A classification of the Gliridae (Rodentia on the basis of dental morphology

    Directory of Open Access Journals (Sweden)

    Remmert Daams

    1995-05-01

    Full Text Available Abstract The supra-familiar relationships of the Gliridae are discussed. The criterion used for subdividing the Gliridae is the morphology of the cheek teeth because this is the only character known for all taxa. This limitation leads to the undesirable "synonymy" of Glamys and Gliravus, two genera whose type species have a very different skull morphology, and to the incorporation into the Dryomyinae of Graphiurus and Leithia, despite the fact that Dryomys has a myomorph, Graphiurus a hystricomorph and Leithia a sciuromorph skull. The hundred and seventy-seven species and thirty eight genera of dormice are grouped into five subfamilies. One of these, the Bransatoglirinae, is new. The subfamily Graphiurinae is supressed and Graphiurus is assigned to the Dryomyinae. The genera of the Gliridae and the species allocated to them are listed in the appendix in alphabetical order. The original diagnoses of the genera are given in English and the type locality, type level and synonymy of each species is given. Riassunto Una classificazione di Gliridae (Rodentia sulla base della morfologia dentale - Vengono discusse le relazioni soprafamiliari dei Gliridi. I1 criterio utilizzato per la suddivisione dei Gliridi è la morfologia dei denti molari poiché è l'unico carattere noto per tutti i taxa. Questa limitazione porta alla "sinonimia" non voluta di Glamys e Gliravus, due generi le cui specie tipiche presentano una struttura del cranio molto diversa, ed alla incorporazione di Graphiurus e Leithia nei Dryomyinae, sebbene Dryomys abbia un cranio miomorfo, Graphiurus un cranio istricomorfo e Leithia un cranio sciuromorfo. Le centosettantasette specie ed i trentotto generi di Gliridi sono raggruppati in cinque sottofamiglie. Una di queste, Bransatoglirinae, è nuova. La

  18. Massive Open Online Courses in Dental Education: Two Viewpoints: Viewpoint 1: Massive Open Online Courses Offer Transformative Technology for Dental Education and Viewpoint 2: Massive Open Online Courses Are Not Ready for Primetime.

    Science.gov (United States)

    Kearney, Rachel C; Premaraj, Sundaralingam; Smith, Becky M; Olson, Gregory W; Williamson, Anne E; Romanos, Georgios

    2016-02-01

    This point/counterpoint article discusses the strengths and weaknesses of incorporating Massive Open Online Courses (MOOCs) into dental education, focusing on whether this relatively new educational modality could impact traditional dental curricula. Viewpoint 1 asserts that MOOCs can be useful in dental education because they offer an opportunity for students to learn through content and assessment that is delivered online. While specific research on MOOCs is limited, some evidence shows that online courses may produce similar learning outcomes to those in face-to-face courses. Given that MOOCs are intended to be open source, there could be opportunities for dental schools with faculty shortages and financial constraints to incorporate these courses into their curricula. In addition to saving money, dental schools could use MOOCs as revenue sources in areas such as continuing education. Viewpoint 2 argues that the hype over MOOCs is subsiding due in part to weaker than expected evidence about their value. Because direct contact between students, instructors, and patients is essential to the dental curriculum, MOOCs have yet to demonstrate their usefulness in replacing more than a subset of didactic courses. Additionally, learning professionalism, a key component of health professions education, is best supported by mentorship that provides significant interpersonal interaction. In spite of the potential of early MOOC ideology, MOOCs in their current form require either further development or altered expectations to significantly impact dental education.

  19. Facilitators and barriers influencing the readiness to receive dental implants in a geriatric institutionalised population-A randomized non-invasive interventional study.

    Science.gov (United States)

    Merz, Miriam A; Terheyden, Hendrik; Huber, Christian G; Seixas, Azizi A; Schoetzau, Andreas; Schneeberger, Andres R

    2017-09-01

    Although elderly people have many serious dental issues and are in need of prosthesis, few opt for dental implants. The aim of this study was to investigate barriers that prevent elderly people from receiving dental implants. Specifically, we examined (i) whether the message was delivered before or after the interview had an impact, and (ii) whether it did matter who delivered the message. Sixty-six residents from seven residential homes in the Canton of Grisons, Switzerland were included. The sample was randomized to a treatment group that received comprehensive education about dental implants before the interview and a control group that received education after completing the questionnaire. The sample consisted of 54 women (81.8%) and 12 males (18.2%) with an average age of 86.2 years. Education before the interview did not show any impact on the attitude towards dental implants. Main reasons for a negative attitude towards implants were old age and high costs. Participants who received information about implants from their relatives and their own dentist and not from the study dentist were significantly more willing to receive implants. Providing an adequate education about benefits and risks of receiving dental implants does not change the attitude towards dental implants. The source of information/messenger does influence attitudes towards implants. If the person delivering the education and information is a relative or a known medical person, the person's attitude is more likely to change as compared to people receiving the information from an unrelated person. © 2017 John Wiley & Sons A/S and The Gerodontology Association. Published by John Wiley & Sons Ltd.

  20. 21 CFR 872.3240 - Dental bur.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Dental bur. 872.3240 Section 872.3240 Food and... DENTAL DEVICES Prosthetic Devices § 872.3240 Dental bur. (a) Identification. A dental bur is a rotary... materials intended for use in the fabrication of dental devices. (b) Classification. Class I (general...

  1. College Readiness

    Science.gov (United States)

    Chapa, Marisa; Galvan-De Leon, Vanessa; Solis, Judith; Mundy, Marie-Anne

    2014-01-01

    During the 79th Texas Legislature, the bill "Advancement of College Readiness in Curriculum" was passed (THECB). As a response to this, high schools and colleges have combined forming an early college high school. The result of this union was a program that condensed the time it took to complete both the high school diploma and up to two…

  2. Using the International Classification of Functioning, Disability and Health (ICF to describe children referred to special care or paediatric dental services.

    Directory of Open Access Journals (Sweden)

    Denise Faulks

    Full Text Available Children in dentistry are traditionally described in terms of medical diagnosis and prevalence of oral disease. This approach gives little information regarding a child's capacity to maintain oral health or regarding the social determinants of oral health. The biopsychosocial approach, embodied in the International Classification of Functioning, Disability and Health - Child and Youth version (ICF-CY (WHO, provides a wider picture of a child's real-life experience, but practical tools for the application of this model are lacking. This article describes the preliminary empirical study necessary for development of such a tool - an ICF-CY Core Set for Oral Health. An ICF-CY questionnaire was used to identify the medical, functional, social and environmental context of 218 children and adolescents referred to special care or paediatric dental services in France, Sweden, Argentina and Ireland (mean age 8 years ± 3.6 yrs. International Classification of Disease (ICD-10 diagnoses included disorders of the nervous system (26.1%, Down syndrome (22.0%, mental retardation (17.0%, autistic disorders (16.1%, and dental anxiety alone (11.0%. The most frequently impaired items in the ICF Body functions domain were 'Intellectual functions', 'High-level cognitive functions', and 'Attention functions'. In the Activities and Participation domain, participation restriction was frequently reported for 25 items including 'Handling stress', 'Caring for body parts', 'Looking after one's health' and 'Speaking'. In the Environment domain, facilitating items included 'Support of friends', 'Attitude of friends' and 'Support of immediate family'. One item was reported as an environmental barrier - 'Societal attitudes'. The ICF-CY can be used to highlight common profiles of functioning, activities, participation and environment shared by children in relation to oral health, despite widely differing medical, social and geographical contexts. The results of this empirical

  3. Dental caries

    DEFF Research Database (Denmark)

    Pitts, Nigel B; Zero, Domenick T; Marsh, Phil D

    2017-01-01

    , exposed root surfaces. The balance between pathological and protective factors influences the initiation and progression of caries. This interplay between factors underpins the classification of individuals and groups into caries risk categories, allowing an increasingly tailored approach to care. Dental......Dental caries is a biofilm-mediated, sugar-driven, multifactorial, dynamic disease that results in the phasic demineralization and remineralization of dental hard tissues. Caries can occur throughout life, both in primary and permanent dentitions, and can damage the tooth crown and, in later life...... caries is an unevenly distributed, preventable disease with considerable economic and quality-of-life burdens. The daily use of fluoride toothpaste is seen as the main reason for the overall decline of caries worldwide over recent decades. This Primer aims to provide a global overview of caries...

  4. A Proposed Conceptual Model of Military Medical Readiness

    Science.gov (United States)

    2007-05-01

    surgery has grown as a result of improvements in anesthesia, analgesia , noninvasive and minimally invasive techniques. These changes have Medical...limiting conditions, dental readiness, immunization status, laboratory studies, and individual medical equipment. In a process improvement initiative the...possible medical and rehabilitative care the sick and injured in the world. Specific programs and initiatives include: injury prevention, dental health

  5. Using the International Classification of Functioning, Disability and Health (ICF) to Describe Children Referred to Special Care or Paediatric Dental Services

    Science.gov (United States)

    Faulks, Denise; Norderyd, Johanna; Molina, Gustavo; Macgiolla Phadraig, Caoimhin; Scagnet, Gabriela; Eschevins, Caroline; Hennequin, Martine

    2013-01-01

    Children in dentistry are traditionally described in terms of medical diagnosis and prevalence of oral disease. This approach gives little information regarding a child’s capacity to maintain oral health or regarding the social determinants of oral health. The biopsychosocial approach, embodied in the International Classification of Functioning, Disability and Health - Child and Youth version (ICF-CY) (WHO), provides a wider picture of a child’s real-life experience, but practical tools for the application of this model are lacking. This article describes the preliminary empirical study necessary for development of such a tool - an ICF-CY Core Set for Oral Health. An ICF-CY questionnaire was used to identify the medical, functional, social and environmental context of 218 children and adolescents referred to special care or paediatric dental services in France, Sweden, Argentina and Ireland (mean age 8 years ±3.6yrs). International Classification of Disease (ICD-10) diagnoses included disorders of the nervous system (26.1%), Down syndrome (22.0%), mental retardation (17.0%), autistic disorders (16.1%), and dental anxiety alone (11.0%). The most frequently impaired items in the ICF Body functions domain were ‘Intellectual functions’, ‘High-level cognitive functions’, and ‘Attention functions’. In the Activities and Participation domain, participation restriction was frequently reported for 25 items including ‘Handling stress’, ‘Caring for body parts’, ‘Looking after one’s health’ and ‘Speaking’. In the Environment domain, facilitating items included ‘Support of friends’, ‘Attitude of friends’ and ‘Support of immediate family’. One item was reported as an environmental barrier – ‘Societal attitudes’. The ICF-CY can be used to highlight common profiles of functioning, activities, participation and environment shared by children in relation to oral health, despite widely differing medical, social and geographical

  6. Readiness Reporting for an Adaptive Army

    Science.gov (United States)

    2013-01-01

    SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT Same as Report (SAR) 18. NUMBER OF PAGES 167 19a. NAME OF RESPONSIBLE PERSON...stability operations, for example, are unlikely to be decimated by an enemy, and short of that it is difficult if not impossible to gauge how well a...Office, June 2011e. 18 ARC, 2010. 19 ARC, 2011. 20 John T. Dewey , Defense Readiness Reporting System: A Better Way to Measure Readiness? USAWC

  7. Dental Fluorosis

    Science.gov (United States)

    ... have been broadly termed dental fluorosis. What is dental fluorosis? Dental fluorosis is a condition that causes ... less than 2 milligrams per liter. What causes dental fluorosis? Dental fluorosis is caused by taking in ...

  8. 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 ...

  9. Ready, set...go!

    Energy Technology Data Exchange (ETDEWEB)

    Alexandre, Melanie

    2010-06-16

    The objectives of this paper are: (1) Discuss organizational readiness for changes in an ergonomics program or intervention; (2) Assessing organizational readiness; (3) Benefits and challenges of change; and (4) Case studies of ergonomic programs that were 'not ready' and 'ready'.

  10. Self-Perceptions of Value, Barriers, and Motivations for Graduate Education Among Dental Hygienists

    National Research Council Canada - National Science Library

    Smith, Amy N; Boyd, Linda D; Rogers, Christine Macarelli; Le Jeune, Ronald C

    2016-01-01

    Increasing the knowledge base of its practitioners through formal education is vital to advancing the dental hygiene profession, ensuring practitioners' readiness for participation in future health...

  11. Dental Assistant, AFSC 981X0

    Science.gov (United States)

    1989-03-01

    career ladder assist dental officers in the performance of restorative, endodontic, orthodontic , pedodontic, periodontic, prosthodontic, and dental...representative location for orthodontic , pedodontic, and medi- cal readiness functions Randolph AFB TX Typical USAF Clinic In addition to interviews at the...members performing, command concerns, or criticality. Products in the Training Extract contain 26 several listings of tasks with accompanying TE and TD

  12. Classificação socioeconômica e sua discussão em relação à prevalência de cárie e fluorose dentária A socioeconomic classification and the discussion related to prevalence of dental caries and dental fluorosis

    Directory of Open Access Journals (Sweden)

    Marcelo de Castro Meneghim

    2007-04-01

    Full Text Available OBJETIVO: avaliar a relação entre classificação socioeconômica e a prevalência de cárie e fluorose dentária em Piracicaba, São Paulo,Brasil. MÉTODOS: A classificação foi baseada na seleção de cinco indicadores (renda familiar mensal, número de pessoas residentes na mesma moradia, grau de instrução dos pais, tipo de habitação e profissão do responsável pela família, buscando-se por sistema de pontuação hierarquizar 812 escolares na idade de 12 anos em até seis classes sociais distintas. Para a determinação da prevalência de cárie e fluorose dentária, os voluntários foram examinados no pátio das escolas, sob luz natural e com espelho bucal, por dois examinadores previamente calibrados para os índices CPO-D (WHO,1997 e T-F (Thylstrup & Fejerskov, 1978. O teste qui-quadrado (pOBJECTIVE: The aim of this study was to evaluate the relationship between a socioeconomic classification model and prevalence of dental caries and dental fluorosis in Piracicaba, Sâo Paulo, Brazil. METHODS: For this classification five indicators were used (family monthly income, number of residents in the same household, parents' formal educational level, type of housing and occupation of person responsible for the family. A scoring system was used in order to arrange in a hierarchy, 812 12 year old school children distributed between six different social classes. Volunteers were examined in the school's back patio under natural light with a dental mirror, by two examiners calibrated for DMFT index (dental caries and T-F (dental fluorosis. The qui-square test (p<0.01 was used in the statistical analysis for the association of DMFT and the dental fluorosis and between the socioeconomic variable and the proposed social classes. RESULTS: The DMFT average was 1.7, while 31.4%, of the children had dental fluorosis (T-Fe"1. CONCLUSION: With respect to socioeconomic class a statistically significant association was only verified with dental caries.

  13. Dental caries.

    Science.gov (United States)

    Pitts, Nigel B; Zero, Domenick T; Marsh, Phil D; Ekstrand, Kim; Weintraub, Jane A; Ramos-Gomez, Francisco; Tagami, Junji; Twetman, Svante; Tsakos, Georgios; Ismail, Amid

    2017-05-25

    Dental caries is a biofilm-mediated, sugar-driven, multifactorial, dynamic disease that results in the phasic demineralization and remineralization of dental hard tissues. Caries can occur throughout life, both in primary and permanent dentitions, and can damage the tooth crown and, in later life, exposed root surfaces. The balance between pathological and protective factors influences the initiation and progression of caries. This interplay between factors underpins the classification of individuals and groups into caries risk categories, allowing an increasingly tailored approach to care. Dental caries is an unevenly distributed, preventable disease with considerable economic and quality-of-life burdens. The daily use of fluoride toothpaste is seen as the main reason for the overall decline of caries worldwide over recent decades. This Primer aims to provide a global overview of caries, acknowledging the historical era dominated by restoration of tooth decay by surgical means, but focuses on current, progressive and more holistic long-term, patient-centred, tooth-preserving preventive care.

  14. Transfer Readiness Pilot Study.

    Science.gov (United States)

    Scott-Skillman, Thelma; And Others

    The California Community Colleges (CCC) has implemented a prototype model for determining student transfer readiness as a primary means of assessing community college transfer effectiveness. This report provides definitions of transfer readiness and guidelines for colleges participating in the CCC transfer readiness study. First, a memorandum from…

  15. What Is "Career Ready"?

    Science.gov (United States)

    Association for Career and Technical Education, 2010

    2010-01-01

    All too often, the terms "career ready" and "college ready" are used interchangeably, and discussions around career readiness are limited to traditional academic skills that allow students to successfully enroll in postsecondary education. While there is no debate that a rigorous level of academic proficiency, especially in math and literacy, is…

  16. Ready for What? Constructing Meanings of Readiness for Kindergarten.

    Science.gov (United States)

    Graue, M. Elizabeth

    This book examines the issue of school readiness, focusing on children's readiness for entrance into kindergarten and promotion to first grade. Chapter 1 reviews the literature on school readiness, exploring trends in policy related to readiness and readiness as a child-centered characteristic. Chapter 2 examines various theoretical frameworks for…

  17. 78 FR 2647 - Dental Devices; Reclassification of Blade-Form Endosseous Dental Implant

    Science.gov (United States)

    2013-01-14

    ...-Form Endosseous Dental Implant AGENCY: Food and Drug Administration, HHS. ACTION: Proposed order... dental implant, a preamendments class III device, into class II (special controls). On its own initiative... published a proposed rule for classification of endosseous dental implants (without distinguishing implants...

  18. Dental Emergencies

    OpenAIRE

    Domb, Ivor

    1982-01-01

    Emergency dental problems can result from trauma, dental pathology, or from dental treatment itself. While the physician can treat many instances of dental trauma, the patient should see a dentist as soon as possible so that teeth can be saved. Emergency treatment of dental pathology usually involves relief of pain and/or swelling. Bleeding is the most frequent post-treatment emergency. The physician should be able to make the patient comfortable until definitive dental treatment can be avail...

  19. Dental Procedures.

    Science.gov (United States)

    Ramponi, Denise R

    2016-01-01

    Dental problems are a common complaint in emergency departments in the United States. There are a wide variety of dental issues addressed in emergency department visits such as dental caries, loose teeth, dental trauma, gingival infections, and dry socket syndrome. Review of the most common dental blocks and dental procedures will allow the practitioner the opportunity to make the patient more comfortable and reduce the amount of analgesia the patient will need upon discharge. Familiarity with the dental equipment, tooth, and mouth anatomy will help prepare the practitioner for to perform these dental procedures.

  20. Usefulness of Forensic Dental Symbols© and Dental Encoder© database in forensic odontology.

    Science.gov (United States)

    Martínez-Chicón, Jesús; Valenzuela, Aurora

    2012-01-01

    A new universal graphic dental system, Forensic Dental Symbols(©), has been created to provide precision in the construction of dental records, improve standardization, and increase efficiency in dental identification procedures. Two hundred and thirty-four different graphic symbols representing the most frequent clinical status for each tooth were designed. Symbols can be then converted to a typographic font and then are ready to use in any computer. For the appropriate use, manipulation, and storage of dental information generated by the Forensic Dental Symbols(©), Dental Encoder(©) database has been created. The database contains all the information required by INTERPOL Disaster Victim Identification (DVI)-dental-forms. To explore the possibilities that Dental Encoder(©) offers, an antemortem dental database from a Spanish population of 3920 military personnel had been constructed. Data generated by Dental Encoder(©) were classified into sex and age groups. The program can perform an automatic search of the database for cases that match a selected clinical status presented in a single tooth or a combination of situations for several teeth. Moreover, Dental Encoder(©) allows information to be printed on INTERPOL DVI-dental-forms, or the inclusion of any completed form into any document, technical report, or identification of dental report.

  1. College Readiness for All?

    Science.gov (United States)

    Hess, Frederick M.

    2016-01-01

    In recent years, American education has enthusiastically adopted the mantra of "college readiness for all." What's not to like about that? Frederick Hess says that although he considers college readiness an admirable goal, he has serious reservations about advocates, funders, and policymakers imposing this norm across all schools. His…

  2. Preschool Children's School Readiness

    Science.gov (United States)

    Pekdogan, Serpil; Akgül, Esra

    2017-01-01

    The purpose of this study is to examine preschool teachers' perspectives about children's school readiness. Qualitative and quantitative research methods were used in the study as a mixed method research. Data, in the quantitative aspects of the research, were collected through the use of "School Readiness Form" developed by Boz (2004)…

  3. Readiness for Living Technology

    DEFF Research Database (Denmark)

    Peronard, Jean-Paul

    2013-01-01

    This paper is a comparative analysis between workers in healthcare with high and low degree of readiness for living technology such as robotics. To explore the differences among workers’ readiness for robotics in healthcare, statistical analysis was conducted in the data set obtained from 200...

  4. Urgências em traumatismos dentários: classificação, características e procedimentos Dental traumatism urgencies: classification, signs and procedures

    Directory of Open Access Journals (Sweden)

    Mariane Emi Sanabe

    2009-12-01

    Full Text Available OBJETIVO: Discutir os aspectos das urgências odontológicas relacionadas aos traumatismos dentários, disponibilizando mais informações para médicos pediatras ou plantonistas de serviços de atendimento de urgências e emergências. FONTES DE DADOS: O levantamento dos dados foi realizado na base de dados Pubmed e Bireme, selecionando os artigos dos últimos 13 anos. As palavras-chave utilizadas foram: traumatismo dentário, dente decíduo e dente permanente. Os critérios de inclusão utilizados foram: artigos em inglês e português sobre incidência, prevalência e etiologia, guias de procedimentos e casos clínicos apenas de traumatismo dentário, sendo excluídos artigos de clareamento de dentes traumatizados, traumas faciais ósseos e casos clínicos de acompanhamento reduzido. SÍNTESE DOS DADOS: Os dados foram descritos de forma concisa para se tornar um guia de fácil leitura e rápido acesso em relação à conduta, necessidade de atendimento imediato e correta escolha de soluções para armazenagem dos dentes e fragmentos. CONCLUSÕES: O conhecimento sobre o assunto, a agilidade no tratamento de urgência e o correto encaminhamento do paciente proporcionam melhor prognóstico.OBJECTIVE: The aim of this literature review is to discuss the clinical aspects of dental urgencies related to dental traumatisms, providing more information for health professionals who work in emergency units, such as pediatricians or physicians on-call and nurses. DATA SOURCE: The studies were searched and selected in the Pubmed and Bireme databases, from the past 13 years. The keywords were: tooth injuries, deciduous tooth and permanent tooth. The inclusion criteria were: articles written in English and Portuguese related to incidence, prevalence, cause, guidelines and case reports of dental traumatism. Studies about dental bleaching in dental trauma, face bone trauma and reduced post-operative case reports were excluded. DATA SYNTHESIS: The data were

  5. Delimitation of work areas and classification of workers in the current practice of dental 'endo-buccal' radiography in dental clinic: some personal reflections; Delimitation des zones de travail et classification des travailleurs dans la pratique actuelle de la radiographie dentaire endo-buccale en cabinet dentaire: quelques reflexions personnelles

    Energy Technology Data Exchange (ETDEWEB)

    Ariscon, J.M.

    2008-07-01

    Addressing exclusively the use of retro-alveolar-type dental radiology apparatus in dental clinics, the author presents the instrumentation used to measure ambient exposure levels, presents the zoning approach based on the NF C 15-163 standard (definition of a monitored area, a controlled area, and a specifically regulated area), and that based on an analogical mode. He comments the assessment of the practitioner global external exposure, discusses the interpretation issues, and proposes some recommendations

  6. About Dental Amalgam Fillings

    Science.gov (United States)

    ... and Medical Procedures Dental Devices Dental Amalgam About Dental Amalgam Fillings Share Tweet Linkedin Pin it More ... should I have my fillings removed? What is dental amalgam? Dental amalgam is a dental filling material ...

  7. Dental Implant Surgery

    Science.gov (United States)

    ... here to find out more. Dental Implant Surgery Dental Implant Surgery Dental implant surgery is, of course, surgery, ... here to find out more. Dental Implant Surgery Dental Implant Surgery Dental implant surgery is, of course, surgery, ...

  8. Dental Sealants

    Science.gov (United States)

    ... Dates Electronic Submission of Applications Grants 101 (How to Write a Grant) Questions and Answers Grant Writing Tips ... offers strategies for providing oral care. NIDCR > Data & Statistics > Find Data by Topic > Dental Sealants Dental Sealants ...

  9. Dental Assistants

    Science.gov (United States)

    ... Z INDEX | OOH SITE MAP | EN ESPAÑOL Healthcare > Dental Assistants PRINTER-FRIENDLY EN ESPAÑOL Summary What They ... of workers and occupations. What They Do -> What Dental Assistants Do About this section Assistants prepare and ...

  10. Dental sealants

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000779.htm Dental sealants To use the sharing features on this ... case a sealant needs to be replaced. How Dental Sealants are Applied Your dentist applies sealants on ...

  11. Dental cavities

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/001055.htm Dental cavities To use the sharing features on this page, please enable JavaScript. Dental cavities are holes (or structural damage) in the ...

  12. DENTAL MATERIALS.

    Science.gov (United States)

    The study deals with the determination of characteristic physical and mechanical properties of restorative dental materials, and effect of...manipulative variables on these properties. From the study an entirely new dental gold inlay casting technic was developed, based on the principle of...controlled water added hygroscopic technic. The method has had successful dental applications and is a recognized method of dental inlay casting procedure

  13. Is dental phobia a blood-injection-injury phobia?

    NARCIS (Netherlands)

    van Houtem, C.M.H.H.; Aartman, I.H.A.; Boomsma, D.I.; Ligthart, L.; Visscher, C.M.; de Jongh, A.

    2014-01-01

    Background Dental phobia is part of the Blood-Injection-Injury (B-I-I) phobia subtype of specific phobia within DSM-IV-TR. To investigate the conceptual validity of this classification, the purpose of the present study was to determine the co-occurrence of dental phobia, typical dental (and B-I-I re

  14. Is dental phobia a blood-injection-injury phobia?

    NARCIS (Netherlands)

    van Houtem, C.M.H.H.; Aartman, I.H.A.; Boomsma, D.I.; Ligthart, L.; Visscher, C.M.; de Jongh, A.

    2014-01-01

    Background Dental phobia is part of the Blood-Injection-Injury (B-I-I) phobia subtype of specific phobia within DSM-IV-TR. To investigate the conceptual validity of this classification, the purpose of the present study was to determine the co-occurrence of dental phobia, typical dental (and B-I-I re

  15. Modeling ready biodegradability of fragrance materials.

    Science.gov (United States)

    Ceriani, Lidia; Papa, Ester; Kovarich, Simona; Boethling, Robert; Gramatica, Paola

    2015-06-01

    In the present study, quantitative structure activity relationships were developed for predicting ready biodegradability of approximately 200 heterogeneous fragrance materials. Two classification methods, classification and regression tree (CART) and k-nearest neighbors (kNN), were applied to perform the modeling. The models were validated with multiple external prediction sets, and the structural applicability domain was verified by the leverage approach. The best models had good sensitivity (internal ≥80%; external ≥68%), specificity (internal ≥80%; external 73%), and overall accuracy (≥75%). Results from the comparison with BIOWIN global models, based on group contribution method, show that specific models developed in the present study perform better in prediction than BIOWIN6, in particular for the correct classification of not readily biodegradable fragrance materials. © 2015 SETAC.

  16. Capture ready study

    Energy Technology Data Exchange (ETDEWEB)

    Minchener, A.

    2007-07-15

    There are a large number of ways in which the capture of carbon as carbon dioxide (CO{sub 2}) can be integrated into fossil fuel power stations, most being applicable for both gas and coal feedstocks. To add to the choice of technology is the question of whether an existing plant should be retrofitted for capture, or whether it is more attractive to build totally new. This miscellany of choices adds considerably to the commercial risk of investing in a large power station. An intermediate stage between the non-capture and full capture state would be advantageous in helping to determine the best way forward and hence reduce those risks. In recent years the term 'carbon capture ready' or 'capture ready' has been coined to describe such an intermediate stage plant and is now widely used. However a detailed and all-encompassing definition of this term has never been published. All fossil fuel consuming plant produce a carbon dioxide gas byproduct. There is a possibility of scrubbing it with an appropriate CO{sub 2} solvent. Hence it could be said that all fossil fuel plant is in a condition for removal of its CO{sub 2} effluent and therefore already in a 'capture ready' state. Evidently, the practical reality of solvent scrubbing could cost more than the rewards offered by such as the ETS (European Trading Scheme). In which case, it can be said that although the possibility exists of capturing CO{sub 2}, it is not a commercially viable option and therefore the plant could not be described as ready for CO{sub 2} capture. The boundary between a capture ready and a non-capture ready condition using this definition cannot be determined in an objective and therefore universally acceptable way and criteria must be found which are less onerous and less potentially contentious to assess. 16 refs., 2 annexes.

  17. Optimizing Classification in Intelligence Processing

    Science.gov (United States)

    2010-12-01

    ACC Classification Accuracy AUC Area Under the ROC Curve CI Competitive Intelligence COMINT Communications Intelligence DoD Department of...indispensible tool to support a national leader’s decision making process, competitive intelligence (CI) has emerged in recent decades as an environment meant...effectiveness for the intelligence product in competitive intelligence environment: accuracy, objectivity, usability, relevance, readiness, and timeliness

  18. Trainee Readiness For Diversity Training

    Directory of Open Access Journals (Sweden)

    Yunhyung Chung

    2013-11-01

    Full Text Available Although trainee readiness is critical for diversity training effectiveness, extant research has not paid attention to the relationship between trainee readiness for diversity training and diversity training outcomes. This study identifies motivational, behavioral, and cognitive trainee readiness for diversity training and proposes a theoretical framework of how individual characteristics (perceived discrimination, demographic attributes, and previous diversity-related experience and organizational characteristics (diversity climate and demographic dissimilarity influence motivational, behavioral, and cognitive trainee readiness for diversity training.

  19. System of acute medical support to emergency during dental treatment.

    Science.gov (United States)

    Kawahara, M; Takeshita, T; Akita, S

    1986-01-01

    The Resuscitation Committee of Hiroshima City Dental Association was established in 1983 in order to provide acute medical support in case of emergency during dental treatment at private dental clinics. This Committee is composed of representatives from the Hiroshima City Dental Association, Hiroshima University School of Dentistry, Hiroshima University School of Medicine, Hiroshima City Health Bureau, and Hiroshima City Fire and Ambulance Department. A portable ECG monitor with defibrillator and a resuscitation kit are held in readiness at the Hiroshima University Hospital. In case of emergency during dental treatment at a private dental clinic, we hurry to the clinic with the resuscitation set and give emergency treatment. We have been involved in two cases of emergency since this system started. Both of them recovered without any sequelae. Besides these activities, we give lectures annually to dentists and dental hygienists on the treatment of medical emergencies.

  20. The classification and application of dentinal desensitizers in dental restoration%药物脱敏剂的分类及其在牙体修复中的应用

    Institute of Scientific and Technical Information of China (English)

    李亚亚

    2011-01-01

    Vital teeth often appear sensitive after crown preparation. Clinically, it is common to use dentinal desensitizer relieving the symptoms. While some compositions in desensitizer can affect the bonding between dentin and bonding agent, they can influence the retention of the restoration to some extent. This article summarized the classification mechanisms of the desensitizer, and discussed its application in dental restoration.%活髓牙牙体预备后患者常出现敏感症状,临床上多使用脱敏剂来缓解症状,但药物脱敏剂中的某些成分可能影响牙本质与粘接剂之间的粘接,对修复体的固位力有一定影响。本文将根据脱敏剂的脱敏机制对其进行分类,并就其在牙体修复中的应用作一综述。

  1. Ready, set, go . . . well maybe

    Energy Technology Data Exchange (ETDEWEB)

    Alexandre, Melanie M; Bartolome, Terri-Lynn C

    2011-02-28

    The agenda for this presentation is: (1) understand organizational readiness for changes; (2) review benefits and challenges of change; (3) share case studies of ergonomic programs that were 'not ready' and some that were 'ready'; and (4) provide some ideas for facilitating change.

  2. GIS Readiness Survey 2014

    DEFF Research Database (Denmark)

    Schrøder, Lise; Hvingel, Line Træholt; Hansen, Henning Sten

    2014-01-01

    The GIS Readiness Survey 2014 is a follow-up to the corresponding survey that was carried out among public institutions in Denmark in 2009. The present survey thus provides an updated image of status and challenges in relation to the use of spatial information, the construction of the com- mon...

  3. Estolides - Ready for commercialization

    Science.gov (United States)

    Estolides have shown great promise as a bio-based lubricant and are ready for commercialization. Estolides are nontoxic and biodegradable. Testing has shown estolides have increased oxidative stability over vegetable oil based lubricants and have a relatively low pour point, allowing them to be use...

  4. Online Readiness Rijscholen 2013

    NARCIS (Netherlands)

    Weltevreden, J.W.J.; Boels, D.H.H.

    2013-01-01

    In dit onderzoek is de online readiness van rijscholen in 2013 in kaart gebracht. In totaal hebben 115 rijscholen deelgenomen aan het onderzoek. Het onderzoek is uitgevoerd door het lectoraat Online Ondernemen samen met studenten van de minor Marketing Tomorrow van de Hogeschool van Amsterdam.

  5. Examining College Writing Readiness

    Science.gov (United States)

    Duncheon, Julia C.; Tierney, William G.

    2014-01-01

    Increasing postsecondary access depends in large part on enhancing underrepresented students' writing ability, or college writing readiness. However, what exactly constitutes college-level writing is not clear-cut, complicating efforts to improve secondary preparation. This article examines recent efforts to define postsecondary writing,…

  6. Libraries at the Ready

    Science.gov (United States)

    Celano, Donna C.; Neuman, Susan B.

    2016-01-01

    Because English language learners enter kindergarten at a distinct disadvantage, Celano and Neuman examine the role public libraries can play in rallying around these young children to better prepare them for school. The authors document a new program called Every Child Ready to Read, which recently launched in 4,000 public libraries across the…

  7. Chronic radiation effects on dental hard tissue (''radiation carries''). Classification and therapeutic strategies; Chronische Strahlenfolgen an den Zahnhartgeweben (''Strahlenkaries''). Klassifikation und Behandlungsansaetze

    Energy Technology Data Exchange (ETDEWEB)

    Groetz, K.A.; Brahm, R.; Al-Nawas, B.; Wagner, W. [Universitaetsklinik und Poliklinik fuer Mund-, Kiefer- und Gesichtschirurgie, Mainz (Germany); Riesenbeck, D.; Willich, N. [Universitaetsklinik und Poliklinik fuer Strahlentherapie -Radioonkologie, Muenster (Germany); Seegenschmiedt, M.H. [Alfried-Krupp-Krankenhaus Essen (Germany). Klinik und Poliklinik fuer Radioonkologie, Strahlentherapie und Nuklearmedizin; Doerr, W. [Technische Univ. Dresden (Germany). Klinik und Poliklinik fuer Strahlentherapie und Radioonkologie; Kutzner, J.; Thelen, M. [Universitaetsklinik und Poliklinik fuer Radiologie/Strahlentherapie, Mainz (Germany)

    2001-02-01

    Objectives: Since the first description of rapid destruction of dental hard tissues following head and neck radiotherapy 80 years ago, 'radiation caries' is an established clinical finding. The internationally accepted clinical evaluation score RTOG/EORTC however is lacking a classification of this frequent radiogenic alteration. Material and Methods: Medical records, data and images of radiation effects on the teeth of more than 1,500 patients, who underwent periradiotherapeutic care, were analyzed. Macroscopic alterations regarding the grade of late lesions of tooth crowns were used for a classification into 4 grades according to the RTOG/EORTC guidelines. Results: No early radiation effects were found by macroscopic inspection. In the first 90 days following radiotherapy 1/3 of the patients complained of reversible hypersensitivity, which may be related to a temporary hyperemia of the pulp. It was possible to classify radiation caries as a late radiation effect on a graded scale as known from RTOG/EORTC for other organ systems. This is a prerequisite for the integration of radiation caries into the international nomenclature of the RTOG/EORTC classification. Conclusions: The documentation of early radiation effects on dental hard tissues seems to be neglectable. On the other hand the documentation of late radiation effects has a high clinical impact. The identification of an initial lesion at the high-risk areas of the neck and incisal part of the tooth can lead to a successful therapy as a major prerequisite for orofacial rehabilitation. An internationally standardized documentation is a basis for the evaluation of the side effects of radiooncotic therapy as well as the effectiveness of protective and supportive procedures. (orig.) [German] Fragestellung: Die rasche Zahnhartgewebszerstoerung nach einer Kopf-Hals-Bestrahlung wurde bereits vor fast 80 Jahren als 'Strahlenkaries' beschrieben und ist seither als klinischer Befund in der Routine

  8. Dental Hygienist.

    Science.gov (United States)

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document, which is designed for use in developing a tech prep competency profile for the occupation of dental hygienist, lists technical competencies and competency builders for 13 units pertinent to the health technologies cluster in general and 9 units specific to the occupation of dental hygienist. The following skill areas are covered in…

  9. Dental OCT

    Science.gov (United States)

    Wilder-Smith, Petra; Otis, Linda; Zhang, Jun; Chen, Zhongping

    This chapter describes the applications of OCT for imaging in vivo dental and oral tissue. The oral cavity is a diverse environment that includes oral mucosa, gingival tissues, teeth and their supporting structures. Because OCT can image both hard and soft tissues of the oral cavity at high resolution, it offers the unique capacity to identity dental disease before destructive changes have progressed. OCT images depict clinically important anatomical features such as the location of soft tissue attachments, morphological changes in gingival tissue, tooth decay, enamel thickness and decay, as well as the structural integrity of dental restorations. OCT imaging allows for earlier intervention than is possible with current diagnostic modalities.

  10. Career Readiness: Has Its Time Finally Come?

    Science.gov (United States)

    DeWitt, Stephen

    2012-01-01

    In 2010, the Association for Career and Technical Education (ACTE) released a "What Is Career Ready?" definition. As the career-readiness definition explains, there is much overlap between "college readiness" and "career readiness," but academic preparedness for college alone is not enough to be truly career-ready.…

  11. General anesthesia time for pediatric dental cases.

    Science.gov (United States)

    Forsyth, Anna R; Seminario, Ana Lucia; Scott, Joanna; Berg, Joel; Ivanova, Iskra; Lee, Helen

    2012-01-01

    The purpose of this study was to describe the use of operating room (OR) time for pediatric dental procedures performed under general anesthesia (GA) at a regional children's hospital over a 2-year period. A cross-sectional review of a pediatric dental GA records was performed at Seattle Children's Hospital. Data were collected for 709 0- to 21-year-old patients from January 2008 to December 2009. Demographic data, dental and anesthesia operator types, and procedures were recorded. Utilization of OR time was analyzed. The mean age of patients was 7.1 years (±4.2 SD), and 58% were male. Distribution by American Society of Anesthesiology (ASA) classifications were: ASA I 226 (32%); ASA II 316 (45%); ASA III 167 (24%). Cases finished earlier than the scheduled time by an average of 14 minutes (±28). Overrun time was significantly associated with: patient age (P=.01); ASA classification (P=.006); treatment type (Ppediatric dental procedures.

  12. "Ready to Acquire"

    DEFF Research Database (Denmark)

    Yetton, Philip; Henningsson, Stefan; Bjørn-Andersen, Niels

    2013-01-01

    This article describes the experiences of Danisco (a global food ingredients company) as it followed a growth-by-acquisition business strategy, focusing on how a new CIO built the IT resources to ensure the IT organization was "ready to acquire." We illustrate how these IT capabilities expedited...... the IT integration following two acquisitions, one of which involved Danisco expanding the scale of its business and the other extending the scope. Based on insights gained from Danisco, we provide lessons for CIOs to realize business benefits when managing post-acquisition IT integration....

  13. Ready or Not? Criteria for Marriage Readiness among Emerging Adults

    Science.gov (United States)

    Carroll, Jason S.; Badger, Sarah; Willoughby, Brian J.; Nelson, Larry J.; Madsen, Stephanie D.; Barry, Carolyn McNamara

    2009-01-01

    This study examined emerging adults' criteria for marriage readiness and explored how these criteria are associated with their current attitudes and behaviors. This article establishes the psychometric value of the Criteria for Marriage Readiness Questionnaire and reports on a study of 788 emerging adults recruited from five college sites across…

  14. Dental Caries (Tooth Decay)

    Science.gov (United States)

    ... Find Data by Topic > Dental Caries (Tooth Decay) Dental Caries (Tooth Decay) Main Content Dental caries (tooth decay) remains the most prevalent chronic ... important source of information on oral health and dental care in the United States since the early ...

  15. Infant dental care (image)

    Science.gov (United States)

    ... sugar water. As the child grows, establishing proper dental hygiene will promote healthy teeth and gums which are essential to overall good health. Poor dental development, dental disease, and dental trauma can result ...

  16. Ergonomic risk: social representations of dental students

    OpenAIRE

    Moura, Luana Kelle Batista; UNAERP; Sousa, Yara Teresinha Correa Silva; UNAERP; Moura, Guilherme César Batista; UNINOVAFAPI; Matos,Francisca Tereza Coelho; Falcão,Carlos Alberto Monteiro; Monte, Thiago LIma

    2014-01-01

    Objective: To learn the social representations of ergonomic risk prepared ​​by dental students. Methodology: This exploratory study, subsidized the Theory of Social Representations, with 64 dental students of an educational institution, by means of interviews. The data were processed in Alceste4.8 and lexical analysis done by the descending hierarchical classification. Results: In two categories: knowledge about exposure to ergonomic risk end attitude of students on preventing and treating in...

  17. Assessing Online Readiness of Students

    Science.gov (United States)

    Doe, Raymond; Castillo, Matthew S.; Musyoka, Millicent M.

    2017-01-01

    The rise of distance education has created a need to understand students' readiness for online learning and to predict their success. Several survey instruments have been developed to assess this construct of online readiness. However, a review of the extant literature shows that these instruments have varying limitations in capturing all of the…

  18. The Kindergarten Academic and Behavior Readiness Screener: The utility of single-item teacher ratings of kindergarten readiness.

    Science.gov (United States)

    Stormont, Melissa; Herman, Keith C; Reinke, Wendy M; King, Kathleen R; Owens, Sarah

    2015-06-01

    The purpose of the study was to explore the effectiveness of a brief, feasible, and cost-effective universal screener for kindergarten readiness. The study examined whether teacher ratings of kindergarteners' academic, behavioral, and overall readiness at the beginning of the year were predictive of academic, emotional, and behavioral outcomes at the end of the year. Participants included 19 kindergarten teachers and their students (n = 350) from 6 urban elementary schools; all teachers were female and the majority of children were African American (74%) or White (23%). Thirty-six percent of children qualified for free or reduced lunch. Teachers completed single-item ratings of student readiness as well as full scale ratings of student prosocial skills, disruptive behaviors, and academic competence. Students also completed a standardized academic achievement test. Independent observers rated disruptive behaviors in the classroom. Readiness items had statistically significant relations with a range of academic, emotional, and behavior indicators. Hierarchical linear regression analyses found that readiness items predicted end-of-year outcomes when controlling for baseline covariates. Items also predicted higher likelihood of negative academic and behavior categorical outcomes and demonstrated classification utility. Schools need universal screening options that are feasible and easy to implement school-wide. The screening tool presented in this study offers a viable, psychometrically strong option for school teams and professionals interested in universal screening.

  19. Assessing readiness to change the balance of responsibility for managing type 1 diabetes mellitus: adolescent, mother, and father perspectives.

    Science.gov (United States)

    Kaugars, Astrida Seja; Kichler, Jessica C; Alemzadeh, Ramin

    2011-09-01

    This study examined the reliability and validity of items assessing adolescent and parent readiness to change the balance of responsibility for managing type 1 diabetes mellitus (T1DM). Sixty-nine adolescents with T1DM and their caregivers completed questionnaires assessing readiness to change the balance of responsibility, division of responsibility for diabetes management tasks, self-efficacy, and parenting stress. Stages of change classifications were determined for individual respondents and families. Participant inclusion in the different readiness to change classifications was associated with the variability in scores for indices of responsibility, self-efficacy, and parenting stress. Adolescent, maternal, and paternal characteristics accounted for differing amounts of variance in predicting readiness to change the balance of responsibility scores. Individual assessment of youth and caregivers' readiness to change the balance of responsibility for diabetes management tasks may be beneficial to providers during the youths' transition from adolescence to young adulthood. © 2011 John Wiley & Sons A/S.

  20. 21 CFR 872.2050 - Dental sonography device.

    Science.gov (United States)

    2010-04-01

    ... temporomandibular joint sounds for the diagnosis of temporomandibular joint disorders and associated orofacial pain... information to be considered with data from other diagnostic components. (2) Classification. Class II (special...) MEDICAL DEVICES DENTAL DEVICES Diagnostic Devices § 872.2050 Dental sonography device. (a)...

  1. 78 FR 27971 - Dental Products Panel of the Medical Devices Advisory Committee; Notice of Meeting

    Science.gov (United States)

    2013-05-13

    ... HUMAN SERVICES Food and Drug Administration Dental Products Panel of the Medical Devices Advisory...). The meeting will be open to the public. Name of Committee: Dental Products Panel of the Medical... and make recommendations on the proposed regulatory classification for dental devices known as...

  2. 75 FR 33315 - Dental Products Panel of the Medical Devices Advisory Committee; Notice of Meeting

    Science.gov (United States)

    2010-06-11

    ... received by FDA concerning the final rule on the classification of dental amalgam, which published in the... adequacy of the risk assessment performed by FDA in classifying dental amalgam in light of a new report on... HUMAN SERVICES Food and Drug Administration Dental Products Panel of the Medical Devices...

  3. Assessing use of a standardized dental diagnostic terminology in an electronic health record

    NARCIS (Netherlands)

    Tokede, O.; White, J.; Stark, P.C.; Vaderhobli, R.; Walji, M.F.; Ramoni, R.; Schoonheim-Klein, M.; Kimmes, N.; Tavares, A.; Kalenderian, E.

    2013-01-01

    Although standardized terminologies such as the International Classification of Diseases have been in use in medicine for over a century, efforts in the dental profession to standardize dental diagnostic terms have not achieved widespread acceptance. To address this gap, a standardized dental

  4. Change readiness research

    DEFF Research Database (Denmark)

    Høstgaard, Anna Marie Balling

    2006-01-01

    The Change readiness research method (CRR) has become a wellknown method in Denmark to identify issues needed to be discussed on a hospital ward before implementation of a new IT-system and to start a dialogue. A precondition for a constructive dialogue, however, is a high degree of participation......; the management of the ward must be engaged/actively involved in the project, as they are key figures when it comes to motivating the other ward employees. The aim of this study is not to prove a causal relationship between the degree to which the “Instructions for use” are followed and the degree...... the degree of participation. In a modified way, these themes can probably be used as a tool in other studies of human – machine interactions....

  5. Get ready for physics

    CERN Document Server

    Adelson, Edward

    2011-01-01

    Get Ready for Physics helps science students quickly prepare for their introductory physics course, either algebra-based or calculus-based. It provides useful tools for future success in the course. The booklet gives students tips on recognizing their individual learning styles and helps them maximize their study time. It helps them review the basic mathematics they will need for the course, including ratios, proportions, and graphs. It gives them a bird's-eye preview of the major concepts and physical models so they start the course with a broad perspective of the key physical ideas and the knowledge of important terms that give students most trouble. The booklet concludes with a strong chapter on solving physics problems, replete with practice problems and examples, and with insights into answering conceptual and estimation type questions.

  6. Dental Calculus Arrest of Dental Caries

    Science.gov (United States)

    Keyes, Paul H.; Rams, Thomas E.

    2016-01-01

    Background An inverse relationship between dental calculus mineralization and dental caries demineralization on teeth has been noted in some studies. Dental calculus may even form superficial layers over existing dental caries and arrest their progression, but this phenomenon has been only rarely documented and infrequently considered in the field of Cariology. To further assess the occurrence of dental calculus arrest of dental caries, this study evaluated a large number of extracted human teeth for the presence and location of dental caries, dental calculus, and dental plaque biofilms. Materials and methods A total of 1,200 teeth were preserved in 10% buffered formal saline, and viewed while moist by a single experienced examiner using a research stereomicroscope at 15-25× magnification. Representative teeth were sectioned and photographed, and their dental plaque biofilms subjected to gram-stain examination with light microscopy at 100× magnification. Results Dental calculus was observed on 1,140 (95%) of the extracted human teeth, and no dental carious lesions were found underlying dental calculus-covered surfaces on 1,139 of these teeth. However, dental calculus arrest of dental caries was found on one (0.54%) of 187 evaluated teeth that presented with unrestored proximal enamel caries. On the distal surface of a maxillary premolar tooth, dental calculus mineralization filled the outer surface cavitation of an incipient dental caries lesion. The dental calculus-covered carious lesion extended only slightly into enamel, and exhibited a brown pigmentation characteristic of inactive or arrested dental caries. In contrast, the tooth's mesial surface, without a superficial layer of dental calculus, had a large carious lesion going through enamel and deep into dentin. Conclusions These observations further document the potential protective effects of dental calculus mineralization against dental caries. PMID:27446993

  7. Bone Repair and Military Readiness

    Science.gov (United States)

    2015-10-01

    composition appears optimal. The system shows consistently higher strengths and metal-bone adhesion strength upon proper control of the initial formulation...osseointegration/osseoinduction, this material has potential to be used for screw augmentation, total hip/knee joint replacement, and other orthopedic and dental ...Bonewald, L., Abstract #846, International Association for Dental Research/American Association for Dental Research, 91st General Session, Seattle, WA

  8. Improving Medical and Dental Readiness in the Reserve Components

    Science.gov (United States)

    2012-01-01

    immunizations, and be free from deployment-limiting conditions (DLCs), including pregnancy , asthma, and certain types of injuries. Each service has its own...health conditions that can hinder reservists’ ability to carry out their duties. For example, the military should consider requiring anemia tests...for women, because significant iron deficiency anemia can affect physical and mental performance. PHA questions that could reveal a preexisting

  9. Assuring dental hygiene clinical competence for licensure: a national survey of dental hygiene program directors.

    Science.gov (United States)

    Fleckner, Lucinda M; Rowe, Dorothy J

    2015-02-01

    To conduct a national survey of dental hygiene program directors to gain their opinions of alternative assessments of clinical competency, as qualifications for initial dental hygiene licensure. A 22 question survey, comprised of statements eliciting Likert-scale responses, was developed and distributed electronically to 341 U.S. dental hygiene program directors. Responses were tabulated and analyzed using University of California, San Francisco Qualtrics® computer software. Data were summarized as frequencies of responses to each item on the survey. The response rate was 42% (n=143). The majority of respondents (65%) agreed that graduating from a Commission on Dental Accreditation (CODA)-approved dental hygiene program and passing the national board examination was the best measure to assure competence for initial licensure. The addition of "successfully completing all program's competency evaluations" to the above core qualifications yielded a similar percentage of agreement. Most (73%) agreed that "the variability of live patients as test subjects is a barrier to standardizing the state and regional examinations," while only 29% agreed that the "use of live patients as test subjects is essential to assure competence for initial licensure." The statement that the one-time state and regional examinations have "low validity in reflecting the complex responsibilities of the dental hygienist in practice" had a high (77%) level of agreement. Most dental hygiene program directors agree that graduating from a CODA-approved dental hygiene program and passing the national board examination would ensure that a graduate has achieved clinical competence and readiness to provide comprehensive patient-centered care as a licensed dental hygienist. Copyright © 2015 The American Dental Hygienists’ Association.

  10. Ready to crown

    LENUS (Irish Health Repository)

    McReynolds, David

    2017-04-01

    When multiple teeth or localised segments of the mouth require crowns, the restorative interventions involved can be psychologically and physically demanding for the operator, patient and dental technician alike.1,2 It is important that all parties involved in restorations of this nature hold a shared understanding of the expected outcome of treatment, with a realistic, common end goal in mind right from the very beginning. Such clarity of thought and communication is key to avoiding biological, mechanical and aesthetic failures in the planning and execution of advanced restorative treatments. Biomechanically stable and aesthetically pleasing provisional restorations are an essential aspect of treatment, which allow teeth to be prepared and provisionalised over multiple appointments within the comfort zone of the operator and patient.3

  11. Dental Training Films.

    Science.gov (United States)

    Veterans Administration Medical Center, Washington, DC.

    This dental training films catalog is organized into two sections. Section I is a category listing of the films by number and title, indexed according to generalized headings; categories are as follow: anatomy, articulator systems, complete dentures, dental assisting, dental laboratory technology, dental materials, dental office emergencies,…

  12. LHCf: ready to go

    CERN Multimedia

    CERN Bulletin

    2015-01-01

    Reinstalled in the tunnel at the end of 2014, the two detectors of the LHCf experiment are now ready for operation. The first data should be taken in May.   LHCf’s Arm1 detector. The Large Hadron Collider forward (LHCf) experiment measures neutral particles emitted at nearly zero degrees from the proton beam direction. Because these "very forward" particles carry a large fraction of the collision energy, they are important for understanding the development of atmospheric air-shower phenomena produced by high-energy cosmic rays. To measure these particles, two detectors, Arm1 and Arm2, sit along the LHC beamline, at 140 metres either side of the ATLAS collision point. In July 2010, after a 9-month operation, the LHCf collaboration removed the two detectors from the tunnel to avoid severe radiation damage. The Arm2 detector was reinstalled in the tunnel for data-taking with proton–lead collisions in 2013, while Arm1 was being upgraded to be a radiation-ha...

  13. Conceptualization of dental caries by undergraduate dental students from the first to the last year.

    Science.gov (United States)

    Ferreira-Nóbilo, Naiara de Paula; Sousa, Maria da Luz Rosário de; Cury, Jaime Aparecido

    2014-01-01

    Dental caries, still one of the most common diseases affecting people around the world, has a multifactorial nature encompassing necessary (biofilm accumulation), determinant (exposure to sugars and fluoride) and modulating factors (biological and social). The concepts about caries learned at dental schools may directly influence the conduct of the future dentists regarding the control and treatment of this disease. The aim of this study was to determine the concept that students at the Piracicaba Dental School, University of Campinas, Brazil, have about dental caries. In this cross-sectional descriptive study, 274 students answered the discursive question "Conceptualize dental caries". Students' answers were analyzed by a content analysis technique that allowed the creation of response categories and classification of the concepts in categories. Frequencies were expressed as absolute numbers and percentages. Differences between the responses according to the students' class years were tested by the chi-square test. Differences with pcaries.

  14. Diabetes: Dental Tips

    Science.gov (United States)

    ... Diabetes and Oral Health > Diabetes: Dental Tips Diabetes: Dental Tips Main Content Diabetes can cause serious problems ... FOIA Web Policies Privacy Policy National Institute of Dental and Craniofacial Research National Institutes of Health Bethesda, ...

  15. Dental Exam for Children

    Science.gov (United States)

    ... they're most treatable. When to have a dental exam Various factors might determine how frequently your ... wisdom teeth (third molars) at the appropriate age. Dental X-ray A dental X-ray (radiograph) allows ...

  16. Dental Care in Pregnancy

    Science.gov (United States)

    Share with Women Dental Care in Pregnancy Why is dental care in pregnancy important? During pregnancy, you are more likely to have problems ... There are 2 major reasons women can have dental problems during pregnancy: Pregnancy gingivitis— During pregnancy, changes ...

  17. 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 ...

  18. Dental Issues & Down Syndrome

    Science.gov (United States)

    ... Associated Conditions » Dental Issues & Down Syndrome Dental Issues & Down Syndrome Dental care is important for everybody, but people ... is Different About the Teeth of People With Down Syndrome? Delayed Eruption The teeth of people with Down ...

  19. Dental Implants.

    Science.gov (United States)

    Griggs, Jason A

    2017-10-01

    Systematic reviews of literature over the period between 2008 and 2017 are discussed regarding clinical evidence for the factors affecting survival and failure of dental implants. The factors addressed include publication bias, tooth location, insertion torque, collar design, implant-abutment connection design, implant length, implant width, bone augmentation, platform switching, surface roughness, implant coatings, and the use of ceramic materials in the implant body and abutment. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Dental Holography

    Science.gov (United States)

    Dirtoft, Ingegerd

    1983-12-01

    Ten years have passed since the first articles appeared in this new field. The qualities of the laser light together with the need of contactless 3-D measurements for different dental purposes seemed to be extremely promising, but still just a few scientists have used the method and mostly for laboratory studies. For some reason there has been a preponderance for orthodontic measurements. This seems to be a bit peculiar from holographic view compared with measurements for engineering purposes, which usually are made on metals. So naturally holography can become a clinical tool for measurements in the field of fixed bridges, removable partial dentures and implants. One of the problems is that the need for holography in dental research must be fulfilled in collaboration with physicists. Only a two-way communication during an entire experiment can balance both technical and odontological demands and thus give practical and clinical important results. The need for an easy way of handling the evaluation to get all required information is another problem and of course the holographic equipment must be converted to a box easy to handle for everyone. At last the position of dental holography today is going to be carefully examined together with an attempt to look into the hopefully exciting and not to utopic future for this research field.

  1. Ergonomic risk: social representations of dental students

    Directory of Open Access Journals (Sweden)

    Luana Kelle Batista Moura

    2014-01-01

    Full Text Available Objective: To learn the social representations of ergonomic risk prepared ​​by dental students. Methodology: This exploratory study, subsidized the Theory of Social Representations, with 64 dental students of an educational institution, by means of interviews. The data were processed in Alceste4.8 and lexical analysis done by the descending hierarchical classification. Results: In two categories: knowledge about exposure to ergonomic risk end attitude of students on preventing and treating injuries caused by repetitive motion. For students, the ergonomic risk is related to the attitude in the dental office. Conclusion: Prevention of ergonomic risk for dental students has not been incorporated as a set of necessary measures for their health and the patients, to prevent ergonomic hazards that can result in harm to the patient caused by work-related musculoskeletal disorder, which is reflected in a lower quality practice.

  2. Danish dental education:

    DEFF Research Database (Denmark)

    Moore, Rod

    1985-01-01

    The effects of Danish cultural traditions on dental education in Denmark are described, as well as the system's current structure and developing issues. Some Danish ideas for future exports of dental education programs and dental personnel are also discussed.......The effects of Danish cultural traditions on dental education in Denmark are described, as well as the system's current structure and developing issues. Some Danish ideas for future exports of dental education programs and dental personnel are also discussed....

  3. Danish dental education:

    DEFF Research Database (Denmark)

    Moore, Rod

    1985-01-01

    The effects of Danish cultural traditions on dental education in Denmark are described, as well as the system's current structure and developing issues. Some Danish ideas for future exports of dental education programs and dental personnel are also discussed.......The effects of Danish cultural traditions on dental education in Denmark are described, as well as the system's current structure and developing issues. Some Danish ideas for future exports of dental education programs and dental personnel are also discussed....

  4. American Dental Hygienists' Association

    Science.gov (United States)

    ... Resources Student Resources National Exam Student Advisor Resources Dental Hygiene Programs Scholarships and Grants Research Center Transforming Dental Hygiene Education Advocacy Practice Issues Direct Access Scope ...

  5. Dental Fear among Medical and Dental Undergraduates

    Directory of Open Access Journals (Sweden)

    H. Hakim

    2014-01-01

    Full Text Available Objective. To assess the prevalence and level of dental fear among health related undergraduates and to identify factors causing such fear using Kleinknecht’s Dental Fear Survey (DFS questionnaire. Methods. Kleinknecht’s DFS questionnaire was used to assess dental fear and anxiety among the entire enrollment of the medical and dental undergraduates’ of the University of Malaya. Results. Overall response rate was 82.2%. Dental students reported higher prevalence of dental fear (96.0% versus 90.4%. However, most of the fear encountered among dental students was in the low fear category as compared to their medical counterpart (69.2 versus 51.2%. Significantly more medical students cancelled dental appointment due to fear compared to dental students (P=0.004. “Heart beats faster” and “muscle being tensed” were the top two physiological responses experienced by the respondents. “Drill” and “anesthetic needle” were the most fear provoking objects among respondents of both faculties. Conclusion. Dental fear and anxiety are a common problem encountered among medical and dental undergraduates who represent future health care professionals. Also, high level of dental fear and anxiety leads to the avoidance of the dental services.

  6. Factors of children's school readiness

    Directory of Open Access Journals (Sweden)

    Ljubica Marjanovič Umek

    2006-12-01

    Full Text Available The purpose of the study was to examine the effect of preschool on children's school readiness in connection with their intellectual abilities, language competence, and parents' education. The sample included 219 children who were 68 to 83 months old and were attending the first year of primary school. Children were differentiated by whether or not they had attended preschool before starting school. Children's intellectual ability was determined using Raven's Coloured Progressive Matrices (CPM; Raven, Raven, & Court, 1999, language competence using the Lestvice splošnega govornegarazvoja–LJ (LSGR–LJ, Scales of General Language Development; Marjanovič Umek, Kranjc, Fekonja in Bajc, 2004, and school readiness with the Preizkus pripravljenosti za šolo (PPŠ, Test of School Readiness; Toličič, 1986. The results indicate that children's intellectual ability and language competence have a high predictive value for the school readiness — they explained 51% of the variance in children's scores on the PPŠ. Preschool enrollment has a positive effect on school readiness for children whose parents have a low level of education, but not for those whose parents are highly educated.

  7. Dental students--dental advocates.

    Science.gov (United States)

    Bensch, Brittany

    2010-01-01

    Student advocacy and involvement in the political process is built into the structure of the American Student Dental Association (ASDA), especially in its Legislative Grassroots Network and an internal communication network among students to ensure political awareness. Students are concerned with such issues as a universally accepted, non-patient-based licensure process, mid-level providers, loan availability and tax deductibility, financial support for schools, and service early in one's professional career (giving forward rather than giving back). Through collaboration with the American Dental Education Association and with many state associations, students participate in lobbying, awareness campaigns, and behind the scenes as legislative aids. Although students share the same love for the profession that animates established practitioners, they are perceived by legislators as being different. Students are involved in the legislative process because it represents their future.

  8. Dental erozyon

    NARCIS (Netherlands)

    Özen, B.; Yönel, N.; Çetiner, S.

    2015-01-01

    Dental erozyon, plak içermeyen diş yüzeyleri üzerinde içsel ve dışsal asitlerin veya şelatların etkileriyle oluşan kimyasal bir aşınmadır. İçsel ve/veya dışsal kaynaklar nedensel faktörler olarak tanımlanırken tükürük ve pelikıl gibi biyolojik faktörler, yeme ve içme alışkanlıkları ve ağız hijyeni

  9. Dental Care for Medicaid and CHIP Enrollees

    Science.gov (United States)

    ... Close Home > Medicaid > Benefits > Dental Care Dental Care Dental Care Dental Care for Medicaid and CHIP Enrollees Dental health ... services and opportunities and challenges to obtaining care. Dental Benefits for Children in Medicaid Medicaid covers dental ...

  10. Getting your home ready - after the hospital

    Science.gov (United States)

    ... 000432.htm Getting your home ready - after the hospital To use the sharing features on this page, ... home ready after you have been in the hospital often requires much preparation. Set up your home ...

  11. Dental variation among four prehispanic Mexican populations.

    Science.gov (United States)

    Haydenblit, R

    1996-06-01

    In this paper, the dental morphology of prehispanic Meso-american populations is described, compared, and examined within the context of New World dental variation. Twenty-eight morphological dental traits were studied and compared in four samples of prehispanic Mexican populations. After eliminating intra- and interobserver error, the dental morphological characteristics observed show evidence of heterogeneity among the populations. In particular, the oldest population, Tlatilco (1300-800 BC), was significantly different from the other three groups, Cuicuilco (800-100 BC), Monte Albán (500 BC-700 AD) and Cholula (550-750 AD). When the four samples were compared to other Mongoloid populations, either univariately or multivariately, it was observed that the Mexican groups did not follow a strict Sinodont (characteristic of Northeast Asia)/Sundadont (characteristic of Southeast Asia) classification (Turner [1979] Am. J. Phys. Anthropol. 51:619-636). From the traits examined, 27% presented frequencies consistent with Sinodont variation, while 73% of the traits showed similar incidence to Southeast Asian groups. Multivariately, the Mexican populations were found to fit an overall Sundadont classification. These results indicate that there is more dental morphological variation among American Indian populations than previously shown.

  12. Child Indicators: Dental Health.

    Science.gov (United States)

    Lewit, Eugene M.; Kerrebrock, Nancy

    1998-01-01

    Reviews measures of dental health in children and the evidence on child dental health. Although children's dental health has improved over the past two decades, many poor children do not receive necessary dental health services, and reasons for this failure are summarized. (SLD)

  13. Safe, Healthy and Ready to Succeed: Arizona School Readiness Key Performance Indicators

    Science.gov (United States)

    Migliore, Donna E.

    2006-01-01

    "Safe, Healthy and Ready to Succeed: Arizona School Readiness Key Performance Indicators" presents a set of baseline measurements that gauge how well a statewide system of school readiness supports is addressing issues that affect Arizona children's readiness for school. The Key Performance Indicators (KPIs) measure the system, rather…

  14. Weaker dental enamel explains dental decay.

    Science.gov (United States)

    Vieira, Alexandre R; Gibson, Carolyn W; Deeley, Kathleen; Xue, Hui; Li, Yong

    2015-01-01

    Dental caries continues to be the most prevalent bacteria-mediated non-contagious disease of humankind. Dental professionals assert the disease can be explained by poor oral hygiene and a diet rich in sugars but this does not account for caries free individuals exposed to the same risk factors. In order to test the hypothesis that amount of amelogenin during enamel development can influence caries susceptibility, we generated multiple strains of mice with varying levels of available amelogenin during dental development. Mechanical tests showed that dental enamel developed with less amelogenin is "weaker" while the dental enamel of animals over-expressing amelogenin appears to be more resistant to acid dissolution.

  15. Solar Ready: An Overview of Implementation Practices

    Energy Technology Data Exchange (ETDEWEB)

    Watson, A.; Guidice, L.; Lisell, L.; Doris, L.; Busche, S.

    2012-01-01

    This report explores three mechanisms for encouraging solar ready building design and construction: solar ready legislation, certification programs for solar ready design and construction, and stakeholder education. These methods are not mutually exclusive, and all, if implemented well, could contribute to more solar ready construction. Solar ready itself does not reduce energy use or create clean energy. Nevertheless, solar ready building practices are needed to reach the full potential of solar deployment. Without forethought on incorporating solar into design, buildings may be incompatible with solar due to roof structure or excessive shading. In these cases, retrofitting the roof or removing shading elements is cost prohibitive. Furthermore, higher up-front costs due to structural adaptations and production losses caused by less than optimal roof orientation, roof equipment, or shading will lengthen payback periods, making solar more expensive. With millions of new buildings constructed each year in the United States, solar ready can remove installation barriers and increase the potential for widespread solar adoption. There are many approaches to promoting solar ready, including solar ready legislation, certification programs, and education of stakeholders. Federal, state, and local governments have the potential to implement programs that encourage solar ready and in turn reduce barriers to solar deployment. With the guidance in this document and the examples of jurisdictions and organizations already working to promote solar ready building practices, federal, state, and local governments can guide the market toward solar ready implementation.

  16. Reading Fluency and College Readiness

    Science.gov (United States)

    Rasinski, Timothy V.; Chang, Shu-Ching; Edmondson, Elizabeth; Nageldinger, James; Nigh, Jennifer; Remark, Linda; Kenney, Kristen Srsen; Walsh-Moorman, Elizabeth; Yildirim, Kasim; Nichols, William Dee; Paige, David D.; Rupley, William H.

    2017-01-01

    The Common Core State Standards suggest that an appropriate goal for secondary education is college and career readiness. Previous research has identified reading fluency as a critical component for proficient reading. One component of fluency is word recognition accuracy and automaticity. The present study attempted to determine the word…

  17. Blood Lead and Reading Readiness

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2013-08-01

    Full Text Available Investigators at the University of Maryland School of Nursing, Johns Hopkins School of Public Health, and Department of Health, Providence, Rhode Island, evaluated the relationship between reading readiness test scores for children attending public kindergarten in Providence, RI, and state health department records of blood lead levels (BLLs.

  18. Workplace Readiness for Communicating Diversity.

    Science.gov (United States)

    Muir, Clive

    1996-01-01

    Proposes a model for communicating change about diversity using a workplace-readiness approach. Discusses ways organizational change agents can assess the company's current interpersonal and social dynamics, use appropriate influence strategies, and create effective messages that will appeal to employees and help to achieve the desired acceptance…

  19. Onderzoek Online Readiness Modezaken 2012

    NARCIS (Netherlands)

    Boels, D.H.H.; Weltevreden, J.W.J.

    2013-01-01

    In dit onderzoek is de online readiness van modezaken in 2012 in kaart gebracht. In totaal hebben 124 (voornamelijk zelfstandige) modezaken deelgenomen aan het onderzoek. Het onderzoek is uitgevoerd door het lectoraat Online Ondernemen samen met studenten van de minor Marketing Tomorrow van de Hoges

  20. Onderzoek Online Readiness Sportzaken 2013

    NARCIS (Netherlands)

    Weltevreden, J.W.J.; Boels, D.H.H.

    2013-01-01

    In dit onderzoek is de online readiness van sportzaken in 2013 in kaart gebracht. In totaal hebben 112 (voornamelijk zelfstandige) sportzaken deelgenomen aan het onderzoek. Het onderzoek is uitgevoerd door het lectoraat Online Ondernemen samen met studenten van de minor Marketing Tomorrow van de Hog

  1. PIC Reading Readiness Test Form.

    Science.gov (United States)

    Short, N. J.

    This rating form concerns the measurement of basic skills in connection with assessing reading readiness. Motor skills, ability to adjust to learning situations, familiarity with the alphabet, and general knowledge are assessed. See TM 001 111 for details of the Regional PIC program in which it is used. (DLG)

  2. Dental erozyon

    NARCIS (Netherlands)

    Özen, B.; Yönel, N.; Çetiner, S.

    2015-01-01

    Dental erozyon, plak içermeyen diş yüzeyleri üzerinde içsel ve dışsal asitlerin veya şelatların etkileriyle oluşan kimyasal bir aşınmadır. İçsel ve/veya dışsal kaynaklar nedensel faktörler olarak tanımlanırken tükürük ve pelikıl gibi biyolojik faktörler, yeme ve içme alışkanlıkları ve ağız hijyeni g

  3. E-Learning Readiness in Organizations

    Directory of Open Access Journals (Sweden)

    Jeanne Schreurs

    2012-02-01

    Full Text Available Many organizations failed in adopting e-learning. A primary reason for this failure is the lack of assessment of organizational readiness for e-learning. To reduce failure risk, organizations should assess their readiness for adopting e-learning to identify some weak points which have to be improved by taking some improvement actions. In the literature we can find a variety of e-learning readiness and measurement models. We developed a model to measure the readiness of organizations for e-learning. We have applied it on KBC bank to measure the readiness of KBC-ICT department for e-learning.

  4. A Dental Education Perspective on Dental Health Policy.

    Science.gov (United States)

    Morris, Alvin L.

    1985-01-01

    Two issues related to dental health policy are examined: the contribution of dental education to the process by which dental health policy is established, and the nature of dental education's response to established policies. (MLW)

  5. COMMUNITY DENTAL HEALTH SURVEY TRAINING TO DENTAL HEALTH PERSONNEL

    OpenAIRE

    Sandra Fikawati; Ita Yulita

    2015-01-01

    Dentist and dental nurse as dental health personnel in community health center are spearheads in community dental health service. The effectiveness and efficacy of community dental health service needs updated adequate dental health knowledge and skill. One effort to assure the fulfillment of those needs is by providing community dental health survey training. This training aims at improving the skill and capability of dental health personnel to conduct dental health survey. The training cons...

  6. Side Effects and Complications of Dental Materials on Oral Cavity

    OpenAIRE

    Z. Atai; M. Atai

    2007-01-01

    Development of dental materials has had a great impact on the modern dentistry. The materials ranging from polymers to metals have different applications in dentistry. Besides their important role in healing or improving the function of oral tissues, the materials may show side effects which may, in some cases, lead to severe lesions. In this review the side effects have been summarized considering a new classification for dental materials according to the duration of their applications as te...

  7. Nuclear explosives testing readiness evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Valk, T.C.

    1993-09-01

    This readiness evaluation considers hole selection and characterization, verification, containment issues, nuclear explosive safety studies, test authorities, event operations planning, canister-rack preparation, site preparation, diagnostic equipment setup, device assembly facilities and processes, device delivery and insertion, emplacement, stemming, control room activities, readiness briefing, arming and firing, test execution, emergency response and reentry, and post event analysis to include device diagnostics, nuclear chemistry, and containment. This survey concludes that the LLNL program and its supporting contractors could execute an event within six months of notification, and a second event within the following six months, given the NET group`s evaluation and the following three restraints: (1) FY94 (and subsequent year) funding is essentially constant with FY93, (2) Preliminary work for the initial event is completed to the historical sic months status, (3) Critical personnel, currently working in dual use technologies, would be recallable as needed.

  8. GRENADA. Renewables Readiness Assessment 2012

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    Grenada, like many Caribbean islands, is dependent on costly oil imports for its energy needs, including the generation of electricity. The transition to renewable energy could potentially support price reductions and improve the overall competitiveness of key sectors of the economy, particularly tourism. This report provides facts and analysis to support the country's discussion on ways to move forward with the renewable energy agenda. IRENA is ready to provide support in the implementation of the actions identified in this report.

  9. Factors of children's school readiness

    OpenAIRE

    Ljubica Marjanovič Umek; Urška Fekonja; Katja Bajc

    2006-01-01

    The purpose of the study was to examine the effect of preschool on children's school readiness in connection with their intellectual abilities, language competence, and parents' education. The sample included 219 children who were 68 to 83 months old and were attending the first year of primary school. Children were differentiated by whether or not they had attended preschool before starting school. Children's intellectual ability was determined using Raven's Coloured Progress...

  10. Fuel Price Effects on Readiness

    Science.gov (United States)

    2014-05-01

    31 B. Measuring the Response to Changes in Fuel Prices across Budget Years: Long- term Price Elasticity ...Changes in Fuel Prices across Budget Years: Long-term Price Elasticity In order to determine the responsiveness of inter-year OPTEMPO to inter-year... elasticity of OPTEMPO (our readiness measure) with respect to price . 0 1,000 2,000 3,000 4,000 33 1. Army Analysis In order to avoid overlooking

  11. Knowledge Management Readiness In Organizations

    Directory of Open Access Journals (Sweden)

    Alanazi Sultan

    2015-06-01

    Full Text Available Abstract To generate a comprehensive model of Knowledge Management Readiness In Organizationsintending greater value to its practical applicability. This study was based on both secondary and primary data grounded on the deductive paradigm of social research. Survey with 13 professionals in the current business setting was conducted to justify the research findings. The key criterion of KM Readiness In Organizations i.e. its dependency on human acts was ignored in many traditional KM models although literary works paid substantial value to the aspect. Applicability of conventional KM models in the current context was also limited. The study lacked consideration to the influence of organizational characteristics on KM practices based on organizational readiness. The number of respondents was also limited for a wide research such as this. As this study was mainly guided by the contemporary beliefs and attributes of organizational management the developed model is likely to find its worthy applicability in practical experiences. Due emphasis was provided to ethical soundness throughout the paper confirming its originality and value in terms that anti-plagiarism strictness was taken into context and self-infliction of information was avoided entirely.

  12. The four mechanisms of dental resorption initiation

    Directory of Open Access Journals (Sweden)

    Alberto Consolaro

    2013-06-01

    Full Text Available The aim of this study is to present a classification with a clinical application for root resorption, so that diagnosis will be more objective and immediately linked to the source of the problem, leading the clinician to automatically develop the likely treatment plan with a precise prognosis. With this purpose, we suggest putting together all diagnosed dental resorptions into one of these four criteria: 1 Root resorption caused by cementoblast cell death, with preservation of the Malassez epithelial rests. 2 Root resorption by cementoblasts and Malassez epithelial rests death. 3 Dental resorption by odontoblasts cell death with preservation of pulp vitality. 4 Dental resorption by direct exposure of dentin to gingival connective tissue at the cementoenamel junction gaps.

  13. Obesity and dental caries: systematic review.

    Science.gov (United States)

    Silva, Alexandre Emidio Ribeiro; Menezes, Ana Maria Baptista; Demarco, Flávio Fernando; Vargas-Ferreira, Fabiana; Peres, Marco Aurélio

    2013-08-01

    Identifying, through a systematic literature review, evidence of a possible association between obesity and dental caries. A search of articles published between 2005 and January 2012 was performed in the Medline/PubMed, LILACS and Web of Science databases. The quality of scientific evidence of the selected articles was assessed by the items proposed for observational studies in the Downs & Black instrument. Initially, 537 references were found; after checking the titles and abstracts by two independent researchers, twenty-eight articles were selected for complete reading. Ten of them that assessed the primary and/or permanent dentition observed a positive association between obesity and dental caries and one study found an inverse association. According to the Downs & Black classification, thirteen articles with good scientific evidence were found. The present review did not find sufficient evidence regarding the association between obesity and dental caries, and it did not clarify the possible role of diet and other possible effect modifiers on this association.

  14. E-Government Readiness Assessment Model

    Directory of Open Access Journals (Sweden)

    Ahmed A. Omari

    2006-01-01

    Full Text Available This study presents a general framework model for E-Government Readiness Assessment. There are six necessary key factors to implement any E-government initiative worldwide. These factors represent the basic components to be assessed before launching the "e-initiative" to guarantee the right implementation in the right direction. The organization building blocks need to be assessed are: Organizational Readiness, Governance and leadership Readiness, Customer Readiness, Competency Readiness, Technology Readiness and Legal Readiness[1]. In the Organizational readiness, bureaucratic nature of E-Governments, business process, long process delay and need for re-engineering will be discussed. In the Governance and Leadership Readiness, the importance of leadership and governance for the e-initiative, the importance of procedures, service level agreement, the way public officials perform, commitment and accountability for public jobs, all will be shown. In the Customer readiness, the main public concerns regarding accessibility, trust and security will be highlighted. In the Competency readiness, the lack of qualified personnel in the public sector and the different alternatives to overcome this issue will be discussed. In the Technology readiness, too many issues worth to be considered, such as hardware, software, communication, current technology, legacy systems, sharing applications and data and setting secure infrastructure to exchange services. The last factor is the Legal readiness where the adoption of the Jordanian Temporary law No 85 in the year 2001 "Electronic Transaction Law" ETL paved the road towards the big shift for e-initiative and privacy. Some of these will be discussed in detail. The need for this detail arises from the fact that all government activities are governed by law. For this reason, it is important to start from this key factor

  15. Assessment atrophy jawbone after tooth extraction in connection with dental implantation

    Directory of Open Access Journals (Sweden)

    Maksyutov A.E.

    2011-03-01

    Full Text Available This article provides a clinically grounded classification of degrees of atrophy of the bone the alveolar processes of jaws in accordance with specific strategies for dental implantation

  16. Occlusal tooth wear in patients of a dental school's prosthodontic department in Xi'an, China

    NARCIS (Netherlands)

    Meng, M.; Zhang, Q.; Witter, D.J.; Bronkhorst, E.M.; Creugers, N.H.J.; Ma, C.; Zhang, S.

    2014-01-01

    PURPOSE: To assess the relationships between occlusal tooth wear and occlusal conditions, chewing side preference, and occlusal guidance scheme. MATERIALS AND METHODS: A total of 257 Chinese adult dental school patients were categorized according to a hierarchical functional classification system.

  17. Attitudes and Readiness of Students of Healthcare Professions towards Interprofessional Learning

    Science.gov (United States)

    Rajiah, Kingston; Khoo, Suan Phaik; Chellappan, Dinesh Kumar; De Alwis, Ranjit; Chui, Hui Cing; Tan, Lui Lee; Tan, Yee Ning; Lau, Shin Yee

    2017-01-01

    Objectives To evaluate the attitudes and readiness of students of healthcare professions towards interprofessional learning. Methodology A cross-sectional study design was used. Two different scales were used to measure the readiness for and perception of interprofessional learning; these were the 'Readiness for Interprofessional Learning Scale' and the 'Interdisciplinary Education Perception Scale'. A convenience sampling method was employed. The sample was drawn from undergraduate students enrolled in years 1 to 5 of medical, dental, pharmacy and health sciences programme. Descriptive and inferential statistics were used to analyse the data. Results The overall response rate was 83%. The students mentioned that shared learning with other healthcare professional students will increase their ability to understand clinical problems. The students also mentioned that such shared learning will help them to communicate better with patients and other professionals. The students preferred to work with individuals from their own profession. Participants from medical, dental, pharmacy, and health sciences had a difference in opinion about 'negative professional identity', a domain of the Readiness for Interprofessional Learning Scale. Based on the different year of study of the students, 'team work and collaboration', 'negative professional identity' and 'roles and responsibility' were the Interdisciplinary Education Perception Scale domains where students had a difference in opinion. Conclusions Attitudes and readiness towards interprofessional learning showed significant differences among students of various healthcare professions; these differences also depended on the students' year of study. Interprofessional learning should be incorporated in the curriculum of all healthcare professional programs, which may foster students to become competent healthcare providers and understand each profession's role. PMID:28060838

  18. Dental Encounter System (DES)

    Data.gov (United States)

    Department of Veterans Affairs — Dental Encounter System (DES) is an automated health care application designed to capture critical data about the operations of VA Dental Services. Information on...

  19. Dental education in Malaysia.

    Science.gov (United States)

    Komabayashi, Takashi; Razak, Abdul Aziz Abdul; Bird, William F

    2007-12-01

    There was only one dental school in Malaysia until 1997 but five new schools have been established since 1998. This review provides information about dental education in Malaysia including; the history of dental education, the current dental school system and curriculum, and dental licensure. There are four public and two private dental schools in Malaysia. High school graduates are required to take the nationwide matriculation entrance examination or the Higher School Certificate (HSC) to apply for a dental degree programme. A five-year dental programme leads to the BDS or the DDS degree. National or state examinations are not required to practise dentistry. Currently, there are approximately 2,500 dentists, with a ratio of 1 dentist for every 10,000 people.

  20. Dental Care in Scleroderma

    Science.gov (United States)

    Dental Care in Scleroderma People living with scleroderma face unique challenges while trying to maintain their oral ... They are more likely to be affected by dental conditions such as small mouth, dry mouth, jaw ...

  1. Dental care - child

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/002213.htm Dental care - child To use the sharing features on ... and rinsing daily. It also includes having routine dental exams, and getting necessary treatments such as fluoride, ...

  2. AUTHORITARIANISM AND DENTAL CARIES.

    Science.gov (United States)

    in particular. If so, dental decay among nonauthoritarians might well progress further than among authoritarians. To determine whether or not there...is any relationship between dental decay and authoritarianism is the purpose of the present study. (Author)

  3. Dental Effluent Guidelines

    Science.gov (United States)

    Overview and documents for Dental Office Category regulation (40 CFR Part 441); comprising pretreatment standards for discharges of dental amalgam pollutants, including mercury, into publicly owned treatment works (POTWs).

  4. Dental Sealants Prevent Cavities

    Science.gov (United States)

    ... MMWR RSS VitalSigns RSS Error processing SSI file Dental Sealants Prevent Cavities Effective protection for children Language: ... more use of sealants and reimbursement of services. Dental care providers can Apply sealants to children at ...

  5. Smile dental journal

    National Research Council Canada - National Science Library

    "Smile dental journal is quarterly issued, peer-reviewed open access journal. Subject coverage is dentistry, dealing with all specialties of dentistry, its management, besides dental health related subjects...

  6. Accuracy of Small Base Metal Dental Castings,

    Science.gov (United States)

    1980-07-10

    in military’ dental practice is not warranted. 80 7 23 12 DD t JAN., 1473 EoIlp OF INov 65 SOIL UCASFE -7\\CRT CLASSIFICATION OF THIS PAO& CWile. bet...RESEARCH WALTER REED ARMY MEDICAL CENTER WASHINGTON, D.C. 20012 Commercial materials and equipment are identified in this report to specify the...experimental procedure. Such identification does not imply official recommendation or endorsement or that the equipment and materials are necessarily the best

  7. Dental Practice Management

    OpenAIRE

    Gheorghe Raftu

    2016-01-01

    the population. Private dental practices in Romania require personnel specialized in dental management. Success in dentistry depends, on the one hand, on the management of clinical aspects, and equallyon the efficient management of the dental practice. Patient satisfaction is influenced by factors related to the communication between the physicianand the patient, technical competence and by the environment provided by dental practice. The realization of the paper followed a review...

  8. Self-Reported Dental Fear among Dental Students and Their Patients

    OpenAIRE

    Fernanda Freire-Maia; Isabela Pordeus; Efigenia Ferreira; Mauricio Oliveira; Paiva, Saul M; Junia Serra-Negra

    2011-01-01

    The aim of the present study was to compare self-reported dental fear among dental students and patients at a School of Dentistry in Belo Horizonte, Brazil. Eighty students ranging in age from 20 to 29 years and 80 patients ranging in age from 18 to 65 years participated in the study. A self-administered pre-tested questionnaire consisting of 13 items was used for data acquisition. The city of Belo Horizonte Social Vulnerability Index (SVI) was employed for socioeconomic classification. The c...

  9. 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 bal

  10. [Dental records and responsibility

    NARCIS (Netherlands)

    Brands, W.G.

    2006-01-01

    Dental records are more than a small part of the bookkeeping. In most dental practises, keeping records is the task of a dental assistant. In civil court, the dentist is in most countries liable for the mistakes of his employees. In disciplinary court however there may be doubt whether the dentist i

  11. 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 bal

  12. Dental Assistant, Advanced. Revision

    Science.gov (United States)

    1989-02-01

    a jaw fracture, leukemia, dental caries, and periodontal disease. Dental diabetes mellitus , rheumatic fever, allergies, car- disease can be prevented...Dentistry ........................ 4-1 5. Oral Surgery, Endodontics, and Periodontics ................ 5-1 6. Prosthodontics...Diagnosis Periodontics Medical clinics may have branch clinics subor- Operative Dentistry Preventive Dentistry dinate to them. Although dental

  13. Essential Medical Capabilities and Medical Readiness

    Science.gov (United States)

    2016-07-01

    15-001098 Copy Essential Medical Capabilities and Medical Readiness John E. Whitley Joseph F. Adams Joseph J. Angello Jennifer T. Brooks Sarah K...other national challenges. Essential Medical Capabilities and Medical Readiness John E. Whitley Joseph F. Adams Joseph J. Angello Jennifer T. Brooks...noted that the ability of the Military Health System to provide operational healthcare is measured by the readiness of its medical personnel and

  14. Context Matters: Support for Leader Developmental Readiness.

    Science.gov (United States)

    Thompson, Sara E; Reichard, Rebecca J

    2016-01-01

    Leader developers need to consider support for leader developmental readiness by examining organizational culture, job design and rewards, social support, and availability and structure of leader development programming.

  15. An Innovative Clinical Skills “Boot Camp” for Dental Medicine Residents

    Directory of Open Access Journals (Sweden)

    Jenny Castillo

    2017-05-01

    Full Text Available During a 1-year hospital-based residency, dental residents are required to rotate through many departments including surgery, medicine, and emergency medicine. It became apparent that there was a gap between clinical skills knowledge taught in dental school curriculum and skills required for hospital-based patient care. In response, a simulation-based intensive clinical skill “boot camp” was created. The boot camp provided an intensive, interactive 3-day session for the dental residents. During the 3 days, residents were introduced to medical knowledge and skills that were necessary for their inpatient hospital rotations but were lacking in traditional dental school curriculum. Effectiveness of the boot camp was assessed in terms of knowledge base and comfort through presession and postsession surveys. According to resident feedback, this intensive introduction for the dental residents improved their readiness for their inpatient hospital-based residency.

  16. Ready or Not...? Teen Sexuality and the Troubling Discourse of Readiness

    Science.gov (United States)

    Ashcraft, Catherine

    2006-01-01

    In this article, I explore how talk about being "ready" or "not ready" for sex shapes teen and adult understandings of sexuality. I argue that this "discourse of readiness" poses serious threats to teens' identity development, sexual decision making, and educators efforts to help them through these processes. To illustrate, I draw from my…

  17. Librarian readiness for research partnerships.

    Science.gov (United States)

    Mazure, Emily S; Alpi, Kristine M

    2015-04-01

    This study investigated health sciences librarians' knowledge and skill-based readiness to partner on sponsored research involving human participants. The authors developed and deployed, at two time points, a web-based survey on nine indicators of research activities with response choices reflecting the transtheoretical model of stages of behavior change. Librarians with research experience or membership in the Medical Library Association Research Section reported higher levels of having completed indicators. Our results suggest that creating awareness in precontemplation responders could encourage skill development. Mentoring and continuing education could support librarians who are contemplating or preparing to perform indicator activities.

  18. Tissue Classification

    DEFF Research Database (Denmark)

    Van Leemput, Koen; Puonti, Oula

    2015-01-01

    Computational methods for automatically segmenting magnetic resonance images of the brain have seen tremendous advances in recent years. So-called tissue classification techniques, aimed at extracting the three main brain tissue classes (white matter, gray matter, and cerebrospinal fluid), are now...... well established. In their simplest form, these methods classify voxels independently based on their intensity alone, although much more sophisticated models are typically used in practice. This article aims to give an overview of often-used computational techniques for brain tissue classification...

  19. Kindergarten Teachers' Perceptions of Students' Readiness Skills

    Science.gov (United States)

    Soltero-Ruiz, Erlinda E.

    2013-01-01

    Children need to be ready to enter kindergarten, or they may begin to fall further and further behind. The achievement gap may start prior to children entering kindergarten due to their lack of early learning opportunities. The purpose of this study was to examine the perceptions of kindergarten teachers regarding which readiness skills preschool…

  20. From Readiness to Action: How Motivation Works

    Directory of Open Access Journals (Sweden)

    Kruglanski Arie W.

    2014-09-01

    Full Text Available We present a new theoretical construct labeled motivational readiness. It is defined as the inclination, whether or not ultimately implemented, to satisfy a desire. A general model of readiness is described which builds on the work of prior theories, including animal learning models and personality approaches, and which aims to integrate a variety of research findings across different domains of motivational research. Components of this model include the Want state (that is, an individual’s currently active desire, and the Expectancy of being able to satisfy that Want. We maintain that the Want concept is the critical ingredient in motivational readiness: without it, readiness cannot exist. In contrast, some motivational readiness can exist without Expectancy. We also discuss the role of incentive in motivational readiness. Incentive is presently conceived of in terms of a Match between a Want and a Perceived Situational Affordance. Whereas in classic models incentive was portrayed as a first order determinant of motivational readiness, here we describe it as a second order factor which affects readiness by influencing Want, Expectancy, or both. The new model’s relation to its theoretical predecessors, and its implications for future research, also are discussed.

  1. Transporter Classification Database (TCDB)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Transporter Classification Database details a comprehensive classification system for membrane transport proteins known as the Transporter Classification (TC)...

  2. Xenolog classification.

    Science.gov (United States)

    Darby, Charlotte A; Stolzer, Maureen; Ropp, Patrick J; Barker, Daniel; Durand, Dannie

    2017-03-01

    Orthology analysis is a fundamental tool in comparative genomics. Sophisticated methods have been developed to distinguish between orthologs and paralogs and to classify paralogs into subtypes depending on the duplication mechanism and timing, relative to speciation. However, no comparable framework exists for xenologs: gene pairs whose history, since their divergence, includes a horizontal transfer. Further, the diversity of gene pairs that meet this broad definition calls for classification of xenologs with similar properties into subtypes. We present a xenolog classification that uses phylogenetic reconciliation to assign each pair of genes to a class based on the event responsible for their divergence and the historical association between genes and species. Our classes distinguish between genes related through transfer alone and genes related through duplication and transfer. Further, they separate closely-related genes in distantly-related species from distantly-related genes in closely-related species. We present formal rules that assign gene pairs to specific xenolog classes, given a reconciled gene tree with an arbitrary number of duplications and transfers. These xenology classification rules have been implemented in software and tested on a collection of ∼13 000 prokaryotic gene families. In addition, we present a case study demonstrating the connection between xenolog classification and gene function prediction. The xenolog classification rules have been implemented in N otung 2.9, a freely available phylogenetic reconciliation software package. http://www.cs.cmu.edu/~durand/Notung . Gene trees are available at http://dx.doi.org/10.7488/ds/1503 . durand@cmu.edu. Supplementary data are available at Bioinformatics online.

  3. Dental caries vaccine

    Directory of Open Access Journals (Sweden)

    Shivakumar K

    2009-01-01

    Full Text Available Dental caries is one of the most common diseases in humans. In modern times, it has reached epidemic proportions. Dental caries is an infectious microbiologic disease of the teeth that results in localized dissolution and destruction of the calcified tissue. Dental caries is a mulitifactorial disease, which is caused by host, agent, and environmental factors. The time factor is important for the development and progression of dental caries. A wide group of microorganisms are identified from carious lesions of which S. mutans , Lactobacillus acidophilus , and Actinomyces viscosus are the main pathogenic species involved in the initiation and development of dental caries. In India, surveys done on school children showed caries prevalence of approximately 58%. Surveys among the U.S. population showed an incidence of 45.3% in children and 93.8% in adults with either past or present coronal caries. Huge amounts of money and time are spent in treating dental caries. Hence, the prevention and control of dental caries is the main aim of public health, eventually the ultimate objective of public health is the elimination of the disease itself. Recently, dental caries vaccines have been developed for the prevention of dental caries. These dental caries vaccines are still in the early stages.

  4. Dental hygiene in Slovakia.

    Science.gov (United States)

    Luciak-Donsberger, C; Krizanová, M

    2004-08-01

    This article reports on the development of the dental hygiene profession in Slovakia from a global perspective. The aim is to inform about current developments and to examine, how access to qualified dental hygiene care might be improved and how professional challenges might be met. For an international study on dental hygiene, secondary source data were obtained from members of the House of Delegates of the International Federation of Dental Hygienists (IFDH) or by fax and e-mail from experts involved in the national professional and educational organization of dental hygiene in non-IFDH member countries, such as Slovakia. Responses were followed-up by interviews, e-mail correspondence, visits to international universities, and a review of supporting studies and reference literature. Results show that the introduction of dental hygiene in Slovakia in 1992 was inspired by the delivery of preventive care in Switzerland. Initiating local dentists and dental hygienists strive to attain a high educational level, equitable to that of countries in which dental hygiene has an established tradition of high quality care. Low access to qualified dental hygiene care may be a result of insufficient funding for preventive services, social and cultural lack of awareness of the benefits of preventive care, and of limitations inherent in the legal constraints preventing unsupervised dental hygiene practice. These may be a result of gender politics affecting a female-dominated profession and of a perception that dental hygiene is auxiliary to dental care. International comparison show that of all Eastern European countries, the dental hygiene profession appears most advanced in Slovakia. This is expressed in high evidence-based academic goals, in extensive work with international consultants from the Netherlands and Switzerland, in annual congresses of high professional quality, and in the establishment of a profession, which has not been introduced in all Western EU countries.

  5. Utility shopping: are consumers ready?

    Energy Technology Data Exchange (ETDEWEB)

    Barrados, A. [Public Interest Advocacy Centre, Ottawa, ON (Canada)

    1999-07-01

    This report provides an overview of public readiness to deal with deregulation of the electric power industry , based on an analysis of public reaction to the deregulation of the transportation, telecommunications and natural gas industries which already have taken place. The report also examines the reasons why residential consumers have reason to be wary of deregulation. These include the likelihood of slow development of the intended competition, the consequent limits on consumer choices, the possibility of increased prices, decreased quality of service and erosion of social values such as affordability and accessibility. The report concludes with a number of recommendations aimed at ensuring the existence of workable competition for residential consumers, that reliable and meaningful information is available as competition in deregulated markets gets underway, that independent sources of information are widely available, and that basic consumer protection against deceptive and borderline marketing practices, a regulatory oversight mechanism and public reporting mechanisms are in place before competition begins. 33 refs.

  6. EAMJ Jan. Dental 10.indd

    African Journals Online (AJOL)

    2010-01-01

    Jan 1, 2010 ... the prevalence of dental caries and gingivitis among. 12-year-old children .... chemical, bacterial and mechanical irritation from dental plaque and ..... We thank the School of Dental Sciences and Colgate. Palmolive for part ...

  7. Estudo comparativo de dois critérios utilizados no Programa Saúde da Família na priorização do tratamento da cárie entre crianças de 5 a 12 anos Comparative study of two classification criteria used in the Family Health Program to prioritize treatment of dental caries in 5-to-12 year-old children

    Directory of Open Access Journals (Sweden)

    André Luiz Marçal Terreri

    2008-07-01

    Full Text Available O objetivo deste trabalho foi avaliar dois critérios utilizados no Programa Saúde da Família para determinação da prioridade do atendimento odontológico curativo da cárie. O estudo foi feito no Município de Ipiguá, São Paulo, Brasil, entre 538 crianças de 5 a 12 anos de idade. Realizou-se o exame bucal e preenchimento de dois critérios de classificação para as mesmas crianças a fim de avaliar as prioridades no atendimento odontológico curativo resultantes de cada um dos critérios. Com base na atividade da doença cárie, verificou-se que 236 crianças (75,4% foram consideradas como primeira prioridade no atendimento odontológico, enquanto o critério baseado na quantidade e tamanho da cavidade de cárie incluiu 73 crianças (23,4%. Conforme os critérios, 186 crianças (59,4% não estiveram presentes na mesma prioridade de tratamento curativo para a cárie. Para determinar a prioridade do atendimento odontológico da cárie é necessário considerar além da atividade da doença e da quantidade de cavidades, a necessidade de tratamento e o tipo de dente envolvido (decíduo ou permanente. Critérios não normativos também poderiam ser usados de forma complementar para um planejamento mais racional.The objective of this study was to evaluate two classification criteria used to prioritize treatment of dental caries under the Brazilian Family Health Program. The study was held in Ipiguá, São Paulo State, and included 538 five-to-twelve-year-old children. The children underwent an oral examination and assessment of two classification criteria in order to prioritize restorative dental treatment. Based on caries activity, 236 children (75.4% were prioritized for dental care, while the criterion based on amount and size of the cavity included 73 children (23.4%. Using the two criteria, 186 children (59.4% were not classified with the same priority for restorative treatment. Determining the precedence for restorative dental treatment

  8. Biocompatibility of dental alloys

    Energy Technology Data Exchange (ETDEWEB)

    Braemer, W. [Heraeus Kulzer GmbH and Co. KG, Hanau (Germany)

    2001-10-01

    Modern dental alloys have been used for 50 years to produce prosthetic dental restorations. Generally, the crowns and frames of a prosthesis are prepared in dental alloys, and then veneered by feldspar ceramics or composites. In use, the alloys are exposed to the corrosive influence of saliva and bacteria. Metallic dental materials can be classified as precious and non-precious alloys. Precious alloys consist of gold, platinum, and small amounts of non-precious components such as copper, tin, or zinc. The non-precious alloys are based on either nickel or cobalt, alloyed with chrome, molybdenum, manganese, etc. Titanium is used as Grade 2 quality for dental purposes. As well as the dental casting alloys, high purity electroplated gold (99.8 wt.-%) is used in dental technology. This review discusses the corrosion behavior of metallic dental materials with saliva in ''in vitro'' tests and the influence of alloy components on bacteria (Lactobacillus casei and Streptococcus mutans). The test results show that alloys with high gold content, cobalt-based alloys, titanium, and electroplated gold are suitable for use as dental materials. (orig.)

  9. Dental erosion, summary.

    Science.gov (United States)

    ten Cate, J M; Imfeld, T

    1996-04-01

    Although reports on dental erosion have always appeared in the dental literature, there is currently a growing interest among researchers and clinicians. Potential risk factors for dental erosion are changed lifestyle and eating patterns, with increased consumption of acidic foods and beverages. Various gastrointestinal and eating disorders expose the dentition to frequent contacts with very acidic gastric content, which may lead to erosion. Whether these factors indeed lead, on a population scale, to a higher prevalence and incidence of erosion is yet to be established. This article summarizes the different aspects of the prevalence, pathology, etiology, assessment, prevention and treatment of dental erosion, and concludes with recommendations for future research.

  10. Acute dental pain II

    DEFF Research Database (Denmark)

    Jonasson, Peter; Kirkevang, Lise-Lotte; Rosen, Annika

    2016-01-01

    Acute dental pain most often occurs in relation to inflammatory conditions in the dental pulp or in the periradicular tissues surrounding a tooth, but it is not always easy to reach a diagnose and determine what treatment to perform. The anamnesis and the clinical examination provide valuable...... dental pain, they expect that the dentist starts treatment at once and that the treatment should provide pain relief. In this situation many patients are fragile, anxious and nervous. If the dentist is able to manage emergency treatment of acute dental pain this will build confidence and trust between...

  11. Dental Implant Systems

    Science.gov (United States)

    Oshida, Yoshiki; Tuna, Elif B.; Aktören, Oya; Gençay, Koray

    2010-01-01

    Among various dental materials and their successful applications, a dental implant is a good example of the integrated system of science and technology involved in multiple disciplines including surface chemistry and physics, biomechanics, from macro-scale to nano-scale manufacturing technologies and surface engineering. As many other dental materials and devices, there are crucial requirements taken upon on dental implants systems, since surface of dental implants is directly in contact with vital hard/soft tissue and is subjected to chemical as well as mechanical bio-environments. Such requirements should, at least, include biological compatibility, mechanical compatibility, and morphological compatibility to surrounding vital tissues. In this review, based on carefully selected about 500 published articles, these requirements plus MRI compatibility are firstly reviewed, followed by surface texturing methods in details. Normally dental implants are placed to lost tooth/teeth location(s) in adult patients whose skeleton and bony growth have already completed. However, there are some controversial issues for placing dental implants in growing patients. This point has been, in most of dental articles, overlooked. This review, therefore, throws a deliberate sight on this point. Concluding this review, we are proposing a novel implant system that integrates materials science and up-dated surface technology to improve dental implant systems exhibiting bio- and mechano-functionalities. PMID:20480036

  12. Dental Implant Systems

    Directory of Open Access Journals (Sweden)

    Yoshiki Oshida

    2010-04-01

    Full Text Available Among various dental materials and their successful applications, a dental implant is a good example of the integrated system of science and technology involved in multiple disciplines including surface chemistry and physics, biomechanics, from macro-scale to nano-scale manufacturing technologies and surface engineering. As many other dental materials and devices, there are crucial requirements taken upon on dental implants systems, since surface of dental implants is directly in contact with vital hard/soft tissue and is subjected to chemical as well as mechanical bio-environments. Such requirements should, at least, include biological compatibility, mechanical compatibility, and morphological compatibility to surrounding vital tissues. In this review, based on carefully selected about 500 published articles, these requirements plus MRI compatibility are firstly reviewed, followed by surface texturing methods in details. Normally dental implants are placed to lost tooth/teeth location(s in adult patients whose skeleton and bony growth have already completed. However, there are some controversial issues for placing dental implants in growing patients. This point has been, in most of dental articles, overlooked. This review, therefore, throws a deliberate sight on this point. Concluding this review, we are proposing a novel implant system that integrates materials science and up-dated surface technology to improve dental implant systems exhibiting bio- and mechano-functionalities.

  13. Maintenance-Ready Web Application Development

    Directory of Open Access Journals (Sweden)

    Ion IVAN

    2016-01-01

    Full Text Available The current paper tackles the subject of developing maintenance-ready web applications. Maintenance is presented as a core stage in a web application’s lifecycle. The concept of maintenance-ready is defined in the context of web application development. Web application maintenance tasks types are enunciated and suitable task types are identified for further analysis. The research hypothesis is formulated based on a direct link between tackling maintenance in the development stage and reducing overall maintenance costs. A live maintenance-ready web application is presented and maintenance related aspects are highlighted. The web application’s features, that render it maintenance-ready, are emphasize. The cost of designing and building the web-application to be maintenance-ready are disclosed. The savings in maintenance development effort facilitated by maintenance ready features are also disclosed. Maintenance data is collected from 40 projects implemented by a web development company. Homogeneity and diversity of collected data is evaluated. A data sample is presented and the size and comprehensive nature of the entire dataset is depicted. Research hypothesis are validated and conclusions are formulated on the topic of developing maintenance-ready web applications. The limits of the research process which represented the basis for the current paper are enunciated. Future research topics are submitted for debate.

  14. Psychological readiness of pregnant women to parenthood

    Directory of Open Access Journals (Sweden)

    Galjautdinova S. I.

    2016-01-01

    Full Text Available In this article the results of a study of psychological readiness of pregnant women to parenthood are presented. Psychological readiness is defined as a structure consisting of three components: the cognitive, emotional, and behavioral, which is consistent with the single theory of psychological processes L. M. Vekkera. It was found that the main component that determines the high level of psychological readiness for motherhood is a cognitive component. The content of the cognitive component includes an understanding of the child as a value. Some results of the research of value orientations of pregnant women in the structure of psychological readiness for parenthood. To identify the value system of pregnant women, the method of “Value Orientations” by M. Rokich was applied. The analysis of empirical data was performed using factor analysis and U criterion of Mann-Whitney. Respondents were distributed into two age groups: first group of 21-25 years (56 persons, second group of 26-30 years (44 persons. All women are nulliparous. The younger age group of pregnant women is characterized by values that are directed at the outside world. Emotional component dominates in the structure of psychological readiness for motherhood. Values of women in the second group are aimed at children. Cognitive and behavioral components dominate in the structure of their psychological readiness for motherhood. Knowledge of the structure of psychological readiness of women to parenthood will help to diagnose disorders of maternal behavior, to design methods of its correction and prevention.

  15. Work readiness of graduate health professionals.

    Science.gov (United States)

    Walker, Arlene; Yong, Mellissa; Pang, Lisa; Fullarton, Christie; Costa, Beth; Dunning, A M Trisha

    2013-02-01

    The current exploratory study investigated work readiness among graduate health professionals. A critical incident technique was used to elicit perceptions regarding: strategies and skills that constitute work readiness among health professionals and the work readiness factors that help or hinder health graduates' transition and integration into the workplace. Fifteen medical graduates, 26 nursing graduates and five organisational representatives from a regional hospital in Victoria, Australia participated. Data were collected via qualitative interviews. Participants discussed a total of 92 critical incidents; 52 related to helping and 40 to hindering work readiness factors that impacted graduates' transition and integration experiences. A follow-up thematic analysis indentified four critical work readiness factors: social intelligence, organisational acumen, work competence and personal characteristics. While graduates and organisational representatives considered each factor important, some differences between the groups emerged. Organisational representative's perceived social intelligence and clinical skills critical graduate competencies, yet graduates were unprepared in these areas. The identified work readiness factors were consistent with past research and warrant further investigation of work readiness among a larger group of graduate health professionals in a range of contexts. Copyright © 2012 Elsevier Ltd. All rights reserved.

  16. Development and validation of a dental pain-screening questionnaire.

    Science.gov (United States)

    Pau, Allan; Croucher, Ray; Marcenes, Wagner; Leung, Theresa

    2005-12-15

    Dental pain, estimated to affect 12-40% of community-dwelling adults, is a symptom of a wide range of clinical conditions. A population screening instrument is needed to study their prevalence. This project aimed to develop a questionnaire for classifying a sample of dental pain patients into three groups of common dental pain conditions, i.e. Group 1 (Acute periapical periodontitis and Irreversible pulpitis), Group 2 (Reversible pulpitis and Dentine hypersensitivity) and Group 3 (Pericoronitis). Initial items were generated through a literature review, individual unstructured patient interviews and consultation with experts. Items generated were administered to a sample of dental pain patients for self-completion. Responses were subjected to a series of factor and discriminant analyses to identify questions capable of differentiating the sample into three groups, originally categorized by clinical diagnosis, with high classification rates. The selected items were administered to a further sample of dental pain patients to test for its sensitivity and specificity in classifying the sample into three groups against the gold standard of clinical diagnosis. The final 16-item Dental Pain Questionnaire (DePaQ) was capable of correctly classifying 89.7% of dental pain cases initially categorized by clinical diagnoses. The sensitivity of the questionnaire was 0.80-Group z1, 0.85-Group 2 and 0.59-Group 3. Specificity was 0.83-Group A1, 0.89-Group A2 and 0.90-Group 3. The DePaQ, which can easily be administered by non-clinical personnel, may be used to collect epidemiological data on common dental pain conditions, assess dental needs for a specified population, and triage of patients seeking treatment for dental pain.

  17. A theory of organizational readiness for change

    Directory of Open Access Journals (Sweden)

    Weiner Bryan J

    2009-10-01

    Full Text Available Abstract Background Change management experts have emphasized the importance of establishing organizational readiness for change and recommended various strategies for creating it. Although the advice seems reasonable, the scientific basis for it is limited. Unlike individual readiness for change, organizational readiness for change has not been subject to extensive theoretical development or empirical study. In this article, I conceptually define organizational readiness for change and develop a theory of its determinants and outcomes. I focus on the organizational level of analysis because many promising approaches to improving healthcare delivery entail collective behavior change in the form of systems redesign--that is, multiple, simultaneous changes in staffing, work flow, decision making, communication, and reward systems. Discussion Organizational readiness for change is a multi-level, multi-faceted construct. As an organization-level construct, readiness for change refers to organizational members' shared resolve to implement a change (change commitment and shared belief in their collective capability to do so (change efficacy. Organizational readiness for change varies as a function of how much organizational members value the change and how favorably they appraise three key determinants of implementation capability: task demands, resource availability, and situational factors. When organizational readiness for change is high, organizational members are more likely to initiate change, exert greater effort, exhibit greater persistence, and display more cooperative behavior. The result is more effective implementation. Summary The theory described in this article treats organizational readiness as a shared psychological state in which organizational members feel committed to implementing an organizational change and confident in their collective abilities to do so. This way of thinking about organizational readiness is best suited for

  18. [Practice-related diagnostic classification of orofacial pain].

    Science.gov (United States)

    Türp, Jens Christoph; Hugger, Alfons; Schindler, Hans

    2004-01-01

    In this article, a practical diagnostic classification of orofacial pain for use in the general dental practice is presented. In contrast to the detailed taxonomy proposed by Okeson (1995), this classification is limited to those pain conditions dentists are confronted with most frequently. Furthermore, the fundamental differences of somatic versus neuropathic pain, localized versus widespread pain, and acute versus chronic pain are emphasized. Principles of managing the different pain entities are suggested.

  19. Education About Dental Hygienists' Roles in Public Dental Prevention Programs: Dental and Dental Hygiene Students' and Faculty Members' and Dental Hygienists' Perspectives.

    Science.gov (United States)

    Pervez, Anushey; Kinney, Janet S; Gwozdek, Anne; Farrell, Christine M; Inglehart, Marita R

    2016-09-01

    In 2005, Public Act No. 161 (PA 161) was passed in Michigan, allowing dental hygienists to practice in approved public dental prevention programs to provide services for underserved populations while utilizing a collaborative agreement with a supervising dentist. The aims of this study were to assess how well dental and dental hygiene students and faculty members and practicing dental hygienists have been educated about PA 161, what attitudes and knowledge about the act they have, and how interested they are in additional education about it. University of Michigan dental and dental hygiene students and faculty members, students in other Michigan dental hygiene programs, and dental hygienists in the state were surveyed. Respondents (response rate) were 160 dental students (50%), 63 dental hygiene students (82%), 30 dental faculty members (26%), and 12 dental hygiene faculty members (52%) at the University of Michigan; 143 dental hygiene students in other programs (20%); and 95 members of the Michigan Dental Hygienists' Association (10%). The results showed that the dental students were less educated about PA 161 than the dental hygiene students, and the dental faculty members were less informed than the dental hygiene faculty members and dental hygienists. Responding dental hygiene faculty members and dental hygienists had more positive attitudes about PA 161 than did the students and dental faculty members. Most of the dental hygiene faculty members and dental hygienists knew a person providing services in a PA 161 program. Most dental hygiene students, faculty members, and dental hygienists wanted more education about PA 161. Overall, the better educated about the program the respondents were, the more positive their attitudes, and the more interested they were in learning more.

  20. Understanding about the classification of pulp inflammation

    Directory of Open Access Journals (Sweden)

    Trijoedani Widodo

    2007-03-01

    Full Text Available Since most authors use the reversible pulpitis and irreversible pulpitis classification, however, many dentists still do not implement these new classifications. Research was made using a descriptive method by proposing questionnaire to dentists from various dental clinics. The numbers of the dentists participating in this research are 22 dentists. All respondents use the diagnosis sheet during their examinations on patients. Nonetheless, it can't be known what diagnosis card used and most of the dentists are still using the old classification. Concerning responses given towards the new classification: a the new classification had been heard, however, it was not clear (36.3%; b the new classification has never been heard at all (63.6%. Then, responses concerning whether a new development is important to be followed-up or not: a there are those who think that information concerning new development is very important (27.2%; b those who feel that it is important to have new information (68.3%; c those who think that new information is not important (8%. It concluded that information concerning the development of classification of pulp inflammation did not reach the dentists.

  1. Global e-Readiness - For What? Readiness for e-Banking (JITD)

    OpenAIRE

    Maugis, V.; Choucri, Nazli; Madnick, Stuart; Siegel, Michael; Gillett, Sharon; Haghseta, Farnaz; Zhu, Harry; Best, Mike

    2004-01-01

    With the rapid diffusion of the Internet worldwide, there has been considerable interest in the e-potentials of developing countries giving rise to a 1st generation of e-Readiness studies. Moreover, e-Readiness means different things to different people, in different contexts, and for different purposes. Despite strong merits, this first generation of e-Readiness studies assumed a fixed, one-size-fits-all set of requirements, regardless of the characteristics of individual countries, the inve...

  2. [Assessing the clinical competence of dental students].

    Science.gov (United States)

    Schoonheim-Klein, M E; van Selms, M K A; Volgenant, C M C; Wiegman, H P; Vervoorn, J M

    2012-06-01

    Nowadays, the competences of dental students are tested more on the basis of quality of their achievements than the quantity. 'Objective Structured Clinical Examinations' (OSCEs) can be used in a pre-clinical phase to test these clinical competences. For the clinical phase, the general examination and the digital portfolio have been developed. Tests are used to stimulate the learning process and to determine whether students are ready for the next step; in addition, the quality of the programme is protected by the set of examinations. The results of the last 5 general examinations reveal the pattern that the number of correct answers increases as the study progresses. The Amsterdam Academic Centre for Dentistry (ACTA) introduced a digital portfolio which was evaluated 1 year later with the help ofan anonymous questionnaire. Students judged the use of the digital portfolio in the clinic to be useful but also costly in time.

  3. Dental fraud: an introduction.

    Science.gov (United States)

    Anderson, Max H

    2003-01-01

    A manager of a dental benefits program defines fraud and abuse in the dental context. Such practices may cost as much as four billion dollars annually and have a damaging effect on the trust the profession places in the profession and on the way dentists relate to each other.

  4. Dental Charting. Student's Manual.

    Science.gov (United States)

    Weaver, Trudy Karlene; Apfel, Maura

    This manual is part of a series dealing with skills and information needed by students in dental assisting. The individualized student materials are suitable for classroom, laboratory, or cooperative training programs. This student manual contains four units covering the following topics: dental anatomical terminology; tooth numbering systems;…

  5. Service Availability and Readiness Assessment of Maternal ...

    African Journals Online (AJOL)

    AJRH Managing Editor

    availability and the readiness of maternal, newborn and child health facilities to provide basic health care interventions for ... tetanus, syphilis, HIV, malaria, anemia and ... child mortality and morbidity in Madagascar, the .... Data analysis.

  6. From Readiness to Action: How Motivation Works

    National Research Council Canada - National Science Library

    Arie W. Kruglanski; Marina Chernikova; Noa Schori-Eyal

    2014-01-01

    .... A general model of readiness is described which builds on the work of prior theories, including animal learning models and personality approaches, and which aims to integrate a variety of research...

  7. Social Interpretations of Readiness for Kindergarten.

    Science.gov (United States)

    Graue, M. Elizabeth

    1992-01-01

    Data from this ethnographic study of kindergartens in three communities suggest that teachers, parents, and the school as an institution interacted to develop a social interpretation of school readiness. This interpretation framed children's kindergarten experience in each community. (BC)

  8. Readiness for banking technologies in developing countries

    African Journals Online (AJOL)

    banking, internet banking and automated teller machine (ATM) banking to ... businesses in developing countries are building unique ways to market products ... characteristics such as technology readiness, it is therefore important for banks in.

  9. [Dental practice and AIDS].

    Science.gov (United States)

    Rojanawatsirivej, S

    1991-01-01

    In Thailand nowadays AIDS is not completely under control. This is evident from reports which show an increasing number of HIV-positive patients. Since an unknown number of HIV-infected persons who are either undiagnosed or asymptomatic come to get dental service, fears of getting infected with HIV have been developed among dental professionals. This article summarizes a number of past studies and reports on HIV transmission in dental work and discusses the possibility of AIDS infection and dental occupational risk. It also urges dental professionals to take effective safety precaution against the infection. This is for their own and their patients' well-being and hopefully for Thailand's success in controlling AIDS.

  10. Improving Operational Readiness through Total Quality Management

    Science.gov (United States)

    1991-06-21

    DTIC AD-A236 611 EL CT F NAVAL WAR COLL GE C Newport, R. I. IMPROVING OPERATIONAL READINESS THROUGH TOTAL QUALITY MANAGEMENT by Herb Westphal Defense...IMPROVING OPERATIONAL READINESS THROUGH TOTAL QUALITY MANAGEMENT (TQM) A Case Study: The Defense Mapping Agency Combat Support Center (DMACSC) initiated a...of the Defense Mapping Agency Combat Support Center’s (DMACSC) Total Quality Management (TQM) improvement methodology. This allows the reader to

  11. Combat ready clamp medic technique.

    Science.gov (United States)

    Tovmassian, Robert V; Kragh, John F; Dubick, Michael A; Baer, David G; Blackbourne, Lorne H

    2012-01-01

    Junctional hemorrhage control device use on the battlefield might be lifesaving, but little experience is reported. The purpose of the present case report is to detail prehospital use of the Combat Ready Clamp (called the CRoC by its users, Combat Medical Systems, Fayetteville, NC; Instructions for Use, 2010) in casualty care in order to increase awareness of junctional hemorrhage control. The CRoC was used to control difficult inguinal bleeding on the battlefield for an Afghani man with a hindquarter traumatic amputation. The device promptly controlled exsanguination from a critical injury when placed during rotary-wing casualty evacuation. The flight medic applied the device in 90 seconds. The device performed well without complications to control bleeding. The CRoC, a new junctional hemorrhage control device, was used as indicated on the battlefield with mechanical and physiologic success and without device problems. By controlling difficult inguinal bleeding resulting from battlefield trauma, the device facilitated casualty stabilization and delivery to a surgical facility. The device facilitated the ability of a new flight medic to focus his expertise on a critically injured battlefield casualty with demonstrable success. 2012.

  12. Information Assurance and Forensic Readiness

    Science.gov (United States)

    Pangalos, Georgios; Katos, Vasilios

    Egalitarianism and justice are amongst the core attributes of a democratic regime and should be also secured in an e-democratic setting. As such, the rise of computer related offenses pose a threat to the fundamental aspects of e-democracy and e-governance. Digital forensics are a key component for protecting and enabling the underlying (e-)democratic values and therefore forensic readiness should be considered in an e-democratic setting. This position paper commences from the observation that the density of compliance and potential litigation activities is monotonically increasing in modern organizations, as rules, legislative regulations and policies are being constantly added to the corporate environment. Forensic practices seem to be departing from the niche of law enforcement and are becoming a business function and infrastructural component, posing new challenges to the security professionals. Having no a priori knowledge on whether a security related event or corporate policy violation will lead to litigation, we advocate that computer forensics need to be applied to all investigatory, monitoring and auditing activities. This would result into an inflation of the responsibilities of the Information Security Officer. After exploring some commonalities and differences between IS audit and computer forensics, we present a list of strategic challenges the organization and, in effect, the IS security and audit practitioner will face.

  13. What is dental ecology?

    Science.gov (United States)

    Cuozzo, Frank P; Sauther, Michelle L

    2012-06-01

    Teeth have long been used as indicators of primate ecology. Early work focused on the links between dental morphology, diet, and behavior, with more recent years emphasizing dental wear, microstructure, development, and biogeochemistry, to understand primate ecology. Our study of Lemur catta at the Beza Mahafaly Special Reserve, Madagascar, has revealed an unusual pattern of severe tooth wear and frequent tooth loss, primarily the result of consuming a fallback food for which these primates are not dentally adapted. Interpreting these data was only possible by combining our areas of expertise (dental anatomy [FC] and primate ecology [MS]). By integrating theoretical, methodological, and applied aspects of both areas of research, we adopted the term "dental ecology"-defined as the broad study of how teeth respond to the environment. Specifically, we view dental ecology as an interpretive framework using teeth as a vehicle for understanding an organism's ecology, which builds upon earlier work, but creates a new synthesis of anatomy and ecology that is only possible with detailed knowledge of living primates. This framework includes (1) identifying patterns of dental pathology and tooth use-wear, within the context of feeding ecology, behavior, habitat variation, and anthropogenic change, (2) assessing ways in which dental development and biogeochemical signals can reflect habitat, environmental change and/or stress, and (3) how dental microstructure and macro-morphology are adapted to, and reflect feeding ecology. Here we define dental ecology, provide a short summary of the development of this perspective, and place our new work into this context. Copyright © 2012 Wiley Periodicals, Inc.

  14. Detection of Common Dental Diseases by Dental Hygiene-Therapists

    OpenAIRE

    Macey, Richard John

    2016-01-01

    Thesis submitted to the University of Manchester by Richard Macey for the Degree of Doctor of Philosophy entitled “Detection of Common Dental Diseases by Dental Hygiene-Therapists”, February 2016.Many adult patients that attend NHS dental practices on a regular basis are asymptomatic and do not need any further treatment other than a routine dental examination (“check-up”). As the oral health of the adult population is predicted to improve further, using the General Dental Practitioner to und...

  15. Health Instruction Packages: Permanent Teeth, Dental Deposits, and Dental Instruments. Dientes Permanentes, Depositos Dentales y Instrumentos Dentales.

    Science.gov (United States)

    Lind, Patricia; Germano, Catherine

    These five learning modules use text interspersed with illustrations and reinforcement exercises to instruct dental aide and dental hygiene students about jaw bones and gums, dental deposits, and dental instruments. The first four modules were prepared by Patricia Lind in both Spanish and English. "The Gum and Bone of Permanent Teeth"…

  16. 75 FR 16511 - Pentron Clinical Technologies, a Wholly-Owned Subsidiary of Kerr Dental/Sybron Dental...

    Science.gov (United States)

    2010-04-01

    ... such as dental prosthetics, dental composites, dental impressions, dental adhesives, and other dental... prosthetics, dental composites, dental impressions, dental adhesives, and other dental materials to Mexicali... Dental/Sybron Dental Specialities, Formally Known as Customedix Corporation, Including On-Site Leased...

  17. Classification system for conventional crown and fixed partial denture failures.

    Science.gov (United States)

    Manappallil, John Joy

    2008-04-01

    The dental literature is replete with reports on the many aspects of failure encountered with traditional fixed prosthodontic treatment, including longitudinal survival studies of crowns and fixed partial dentures and reasons for failures. However, criteria for grading or classifying the type and severity of these failures are inadequate. A classification system for conventional fixed prosthodontic failures based on severity is presented.

  18. Zirconia as a Dental Biomaterial

    Directory of Open Access Journals (Sweden)

    Alvaro Della Bona

    2015-08-01

    Full Text Available Ceramics are very important in the science of dental biomaterials. Among all dental ceramics, zirconia is in evidence as a dental biomaterial and it is the material of choice in contemporary restorative dentistry. Zirconia has been applied as structural material for dental bridges, crowns, inserts, and implants, mostly because of its biocompatibility, high fracture toughness, and radiopacity. However, the clinical success of restorative dentistry has to consider the adhesion to different substrates, which has offered a great challenge to dental zirconia research and development. This study characterizes zirconia as a dental biomaterial, presenting the current consensus and challenges to its dental applications.

  19. Classification in context

    DEFF Research Database (Denmark)

    Mai, Jens Erik

    2004-01-01

    This paper surveys classification research literature, discusses various classification theories, and shows that the focus has traditionally been on establishing a scientific foundation for classification research. This paper argues that a shift has taken place, and suggests that contemporary...... classification research focus on contextual information as the guide for the design and construction of classification schemes....

  20. Classification in Australia.

    Science.gov (United States)

    McKinlay, John

    Despite some inroads by the Library of Congress Classification and short-lived experimentation with Universal Decimal Classification and Bliss Classification, Dewey Decimal Classification, with its ability in recent editions to be hospitable to local needs, remains the most widely used classification system in Australia. Although supplemented at…

  1. Side Effects and Complications of Dental Materials on Oral Cavity

    Directory of Open Access Journals (Sweden)

    Z. Atai

    2007-01-01

    Full Text Available Development of dental materials has had a great impact on the modern dentistry. The materials ranging from polymers to metals have different applications in dentistry. Besides their important role in healing or improving the function of oral tissues, the materials may show side effects which may, in some cases, lead to severe lesions. In this review the side effects have been summarized considering a new classification for dental materials according to the duration of their applications as temporary or permanent materials. The side effects of the materials are then discussed based on clinical and cellular views.

  2. Pathways to School Readiness: Executive Functioning Predicts Academic and Social-Emotional Aspects of School Readiness

    Science.gov (United States)

    Mann, Trisha D.; Hund, Alycia M.; Hesson-McInnis, Matthew S.; Roman, Zachary J.

    2017-01-01

    The current study specified the extent to which hot and cool aspects of executive functioning predicted academic and social-emotional indicators of school readiness. It was unique in focusing on positive aspects of social-emotional readiness, rather than problem behaviors. One hundred four 3-5-year-old children completed tasks measuring executive…

  3. Equine dental advances.

    Science.gov (United States)

    Greene, S K

    2001-08-01

    The reintroduction and development of safe motorized instruments, the increased availability of continuing education, and the understanding and implementation of appropriate procedures allow practitioners to provide better dental care. Veterinarians realize that sedation, analgesia, a full-mouth speculum, and proper instrumentation are necessary to provide these services. Continued instrument design, future research, and new treatment and prophylactic protocols should have a positive impact on the future of equine dental health. New and rediscovered procedures for equilibrating equine occlusion are allowing horses to masticate more efficiently, carry a bit more comfortably, and experience improved performance. The horse, the horse owner, and the veterinary profession all benefit from providing complete equine dental care.

  4. Dental pulp stem cells

    DEFF Research Database (Denmark)

    Ashri, N. Y.; Ajlan, S. A.; Aldahmash, Abdullah M.

    2015-01-01

    Inflammatory periodontal disease is a major cause of loss of tooth-supporting structures. Novel approaches for regeneration of periodontal apparatus is an area of intensive research. Periodontal tissue engineering implies the use of appropriate regenerative cells, delivered through a suitable...... scaffold, and guided through signaling molecules. Dental pulp stem cells have been used in an increasing number of studies in dental tissue engineering. Those cells show mesenchymal (stromal) stem cell-like properties including self-renewal and multilineage differentiation potentials, aside from...... an updated review on dental pulp stem cells and their applications in periodontal regeneration, in combination with different scaffolds and growth factors....

  5. Optimization of dental implantation

    Science.gov (United States)

    Dol, Aleksandr V.; Ivanov, Dmitriy V.

    2017-02-01

    Modern dentistry can not exist without dental implantation. This work is devoted to study of the "bone-implant" system and to optimization of dental prostheses installation. Modern non-invasive methods such as MRI an 3D-scanning as well as numerical calculations and 3D-prototyping allow to optimize all of stages of dental prosthetics. An integrated approach to the planning of implant surgery can significantly reduce the risk of complications in the first few days after treatment, and throughout the period of operation of the prosthesis.

  6. Feline dental disease.

    Science.gov (United States)

    Frost, P; Williams, C A

    1986-09-01

    Periodontal disease and chronic gingivitis/stomatitis are the most common feline dental diseases. With routine dental care and increased emphasis on home oral hygiene, these diseases can be controlled. Cats can be seen with a number of other dental disorders, and improved treatment methods such as restorations of early subgingival resorptive lesions, endodontic therapy, and orthodontic therapy can be performed successfully. More study and research are necessary about the gingivitis/stomatitis syndrome and subgingival resorptive lesions so that improved prevention and treatment recommendations can be made.

  7. [Methodological discussion about prevalence of the dental fluorosis on dental health surveys].

    Science.gov (United States)

    Freitas, Cláudia Helena Soares de Morais; Sampaio, Fábio Correia; Roncalli, Angelo Giuseppe; Moysés, Samuel Jorge

    2013-12-01

    To analyze the limitations of studying dental fluorosis in cross-sectional studies. Data from the Oral Health of the Brazilian Population (SBBrasil 2003) and the Brazilian Oral Health Survey (SBBrasil 2010) were used. Epidemiological trends for fluorosis in 12-year-old Brazilians, aspects of the reliability of the data as well as the accuracy of the estimates are assessed for these two studies. The distribution of prevalence of fluorosis was carried out according to the domains of the study (state capitals and regions) and the year in which the study took place. The confidence intervals (95%CI) were also shown for simple prevalence (without taking into account level of severity). The prevalence of dental fluorosis showed considerable variation, between 0% and 61% in 2003 and 0% and 59% in 2010. Inconsistencies were observed in the data in individual terms (for year and for domain) and in the behavior of the trend. Considering the expected prevalence and the data available in the two studies, the minimum sample size should be 1,500 individuals in order to obtain 3.4% and 6.6% confidence intervals, considering the minimum coefficient of variation to be 15%. Given the subjectivity in its classification, examinations for dental fluorosis may show more variation than those for other oral health conditions. The power to establish differences between the domains of the study with the sample of the SBBrasil 2010 is quite limited. Based on the 2003 and 2010 studies, it was not possible to analyze patterns of dental fluorosis in Brazil; these data are merely exploratory indicators of the prevalence of dental fluorosis. It was impossible to make comparisons due to different analysis models being used in the two surveys. Investigating dental fluorosis in population-based surveys is not even an economically viable technique, using localized epidemiological studies with a sampling plan would be more suitable [corrected].

  8. Dental Calculus Is Associated with Death from Heart Infarction

    Directory of Open Access Journals (Sweden)

    Birgitta Söder

    2014-01-01

    Full Text Available Objectives. We studied whether the amount of dental calculus is associated with death from heart infarction in the dental infection—atherosclerosis paradigm. Materials. Participants were 1676 healthy young Swedes followed up from 1985 to 2011. At the beginning of the study all subjects underwent oral clinical examination including dental calculus registration scored with calculus index (CI. Outcome measure was cause of death classified according to WHO International Classification of Diseases. Unpaired t-test, Chi-square tests, and multiple logistic regressions were used. Results. Of the 1676 participants, 2.8% had died during follow-up. Women died at a mean age of 61.5 years and men at 61.7 years. The difference in the CI index score between the survivors versus deceased patients was significant by the year 2009 (P<0.01. In multiple regression analysis of the relationship between death from heart infarction as a dependent variable and CI as independent variable with controlling for age, gender, dental visits, dental plaque, periodontal pockets, education, income, socioeconomic status, and pack-years of smoking, CI score appeared to be associated with 2.3 times the odds ratio for cardiac death. Conclusions. The results confirmed our study hypothesis by showing that dental calculus indeed associated statistically with cardiac death due to infarction.

  9. Xilitol and dental caries.

    NARCIS (Netherlands)

    Smits, Marten Titus

    1987-01-01

    Dental caries is a widespread multifactoral disease. The main sympthons are minaral loss from tooth enemal and dentine, eventually leading to total destruction of the teeth, pain, impairment of mastication and problems with facial esthetics. ... Zie: Summary

  10. Xilitol and dental caries.

    NARCIS (Netherlands)

    Smits, Marten Titus

    1987-01-01

    Dental caries is a widespread multifactoral disease. The main sympthons are minaral loss from tooth enemal and dentine, eventually leading to total destruction of the teeth, pain, impairment of mastication and problems with facial esthetics. ... Zie: Summary

  11. Syllabus of Dental Materials

    Science.gov (United States)

    1984-07-01

    York: Plenum Pub Co, 1975:635. V ".. PROPERTIES OF DENTAL MATERIALS--WOOLSEY 11 14. Ringle RD, Webber RL, Anusavice KJ, Fairhurst CW. Thermal... Anusavice et al (8) have demonstrated in silver-palladium metals, the presence of surface nodules created by internal oxidation of tin during the...683-689. 7. Ringle RD, Webber RL, Anusavice KJ, Fairhurst CW. Thermal expansion contraction behavior of dental porcelain-alloy systems. J Dent Res

  12. Saliva and dental erosion

    Science.gov (United States)

    BUZALAF, Marília Afonso Rabelo; HANNAS, Angélicas Reis; KATO, Melissa Thiemi

    2012-01-01

    Dental erosion is a multifactorial condition. The consideration of chemical, biological and behavioral factors is fundamental for its prevention and therapy. Among the biological factors, saliva is one of the most important parameters in the protection against erosive wear. Objective This review discusses the role of salivary factors on the development of dental erosion. Material and Methods A search was undertaken on MEDLINE website for papers from 1969 to 2010. The keywords used in the research were "saliva", "acquired pellicle", "salivary flow", "salivary buffering capacity" and "dental erosion". Inclusion of studies, data extraction and quality assessment were undertaken independently and in duplicate by two members of the review team. Disagreements were solved by discussion and consensus or by a third party. Results Several characteristics and properties of saliva play an important role in dental erosion. Salivary clearance gradually eliminates the acids through swallowing and saliva presents buffering capacity causing neutralization and buffering of dietary acids. Salivary flow allows dilution of the acids. In addition, saliva is supersaturated with respect to tooth mineral, providing calcium, phosphate and fluoride necessary for remineralization after an erosive challenge. Furthermore, many proteins present in saliva and acquired pellicle play an important role in dental erosion. Conclusions Saliva is the most important biological factor affecting the progression of dental erosion. Knowledge of its components and properties involved in this protective role can drive the development of preventive measures targeting to enhance its known beneficial effects. PMID:23138733

  13. Saliva and dental erosion

    Directory of Open Access Journals (Sweden)

    Marília Afonso Rabelo Buzalaf

    2012-10-01

    Full Text Available Dental erosion is a multifactorial condition. The consideration of chemical, biological and behavioral factors is fundamental for its prevention and therapy. Among the biological factors, saliva is one of the most important parameters in the protection against erosive wear. Objective: This review discusses the role of salivary factors on the development of dental erosion. Material and Methods: A search was undertaken on MeDLINe website for papers from 1969 to 2010. The keywords used in the research were "saliva", "acquired pellicle", "salivary flow", "salivary buffering capacity" and "dental erosion". Inclusion of studies, data extraction and quality assessment were undertaken independently and in duplicate by two members of the review team. Disagreements were solved by discussion and consensus or by a third party. Results: Several characteristics and properties of saliva play an important role in dental erosion. Salivary clearance gradually eliminates the acids through swallowing and saliva presents buffering capacity causing neutralization and buffering of dietary acids. Salivary flow allows dilution of the acids. In addition, saliva is supersaturated with respect to tooth mineral, providing calcium, phosphate and fluoride necessary for remineralization after an erosive challenge. Furthermore, many proteins present in saliva and acquired pellicle play an important role in dental erosion. Conclusions: Saliva is the most important biological factor affecting the progression of dental erosion. Knowledge of its components and properties involved in this protective role can drive the development of preventive measures targeting to enhance its known beneficial effects.

  14. Dental patients' use of the Internet.

    LENUS (Irish Health Repository)

    2009-12-19

    To determine the use of the Internet by patients attending a range of dental clinics to search for information regarding dental procedures, and also to investigate their interest in online dental consultations and \\'dental tourism\\'.

  15. Dental Caries Progression Among U.S. Marine Corps Personnel Following Operational Deployment

    Science.gov (United States)

    2012-06-01

    OPTIONS FOR RISK CATEGORIES AGE CATEGORY RISK CATEGORY CHILD / ADOLESCENT ADULT LOW Educational reinforcement re: good oral hygiene and use of...Dental classification guidelines are used by dental officers of the U.S. armed forces to categorize the severity of oral disease in military personnel to... periodontal abscess (n = 3; 7.7%), and one case (2.6%) each of traumatic ulcer, sialadenitis, soft tissue laceration, and suture removal; the

  16. Classifying Cyst and Tumor Lesion Using Support Vector Machine Based on Dental Panoramic Images Texture Features

    OpenAIRE

    Nurtanio, Ingrid

    2013-01-01

    Dental radiographs are essential in diagnosing the pathology of the jaw. However, similar radiographic appearance of jaw lesions causes difficulties in differentiating cyst from tumor. Therefore, we conducted a development of computer-aided classification system for cyst and tumor lesions in dental panoramic images. The proposed system consists of feature extraction based on texture using the first-order statistics texture (FO), Gray Level Co-occurrence Matrix (GLCM) and Gray Level Run ...

  17. Patient Readiness to Exercise After Cardiac Surgery: Development of the Readiness to Change Exercise Questionnaire.

    Science.gov (United States)

    Kheawwan, Pataraporn; Chaiyawat, Waraporn; Aungsuroch, Yupin; Wu, Yow-Wu Bill

    2016-01-01

    Readiness to change plays a significant role in patient adherence to an exercise regimen; thus, accurate assessment of readiness to change is necessary to direct interventions. To date, an accurate scale for measuring readiness to exercise after cardiac surgery is not available. The purpose of this study was to develop the Readiness to Change Exercise Questionnaire for use among Thai cardiac surgery patients and to evaluate its psychometric properties. The Readiness to Change Exercise Questionnaire was developed based on the Transtheoretical Model, a comprehensive literature review, and input from experts and cardiac surgery patients. Participants were 533 patients who had undergone cardiac surgery within the previous 3 months. The study was conducted in 7 hospitals in 4 geographical regions of Thailand. Confirmatory factor analysis showed satisfactory goodness of fit for the 13-item scale. The analysis supported a 4-factor structure corresponding to 4 readiness stages: precontemplation, contemplation, preparation, and action. Cronbach's α coefficients were .68 for precontemplation, .75 for contemplation, .72 for preparation, and .75 for action. The scale was found to be a valid and reliable instrument for the determination of patient readiness to exercise after cardiac surgery. However, further testing of the scale is needed to confirm its concurrent and predictive validity.

  18. Organizational readiness in specialty mental health care.

    Science.gov (United States)

    Hamilton, Alison B; Cohen, Amy N; Young, Alexander S

    2010-01-01

    Implementing quality improvement efforts in clinics is challenging. Assessment of organizational "readiness" for change can set the stage for implementation by providing information regarding existing strengths and deficiencies, thereby increasing the chance of a successful improvement effort. This paper discusses organizational assessment in specialty mental health, in preparation for improving care for individuals with schizophrenia. To assess organizational readiness for change in specialty mental health in order to facilitate locally tailored implementation strategies. EQUIP-2 is a site-level controlled trial at nine VA medical centers (four intervention, five control). Providers at all sites completed an organizational readiness for change (ORC) measure, and key stakeholders at the intervention sites completed a semi-structured interview at baseline. At the four intervention sites, 16 administrators and 43 clinical staff completed the ORC, and 38 key stakeholders were interviewed. The readiness domains of training needs, communication, and change were the domains with lower mean scores (i.e., potential deficiencies) ranging from a low of 23.8 to a high of 36.2 on a scale of 10-50, while staff attributes of growth and adaptability had higher mean scores (i.e., potential strengths) ranging from a low of 35.4 to a high of 41.1. Semi-structured interviews revealed that staff perceptions and experiences of change and decision-making are affected by larger structural factors such as change mandates from VA headquarters. Motivation for change, organizational climate, staff perceptions and beliefs, and prior experience with change efforts contribute to readiness for change in specialty mental health. Sites with less readiness for change may require more flexibility in the implementation of a quality improvement intervention. We suggest that uptake of evidence-based practices can be enhanced by tailoring implementation efforts to the strengths and deficiencies of the

  19. Medical Readiness of the Reserve Component

    Science.gov (United States)

    2012-01-01

    16 In the Navy, the commanding officer of the Navy Operational Support Command (NOSC)17 at each installation must “ scrub ” the list of deploy- ment...used to describe medical and surgical services performed by health care providers. Table 4.1 U.S. Military Dental Emergency Rates (per 1,000 person...and surgical restoration of cavities (Steinberg, 2007). Below, we discuss specific alternatives for managing dental health to meet the 95 per- cent

  20. Obesity and dental caries: systematic review

    Directory of Open Access Journals (Sweden)

    Alexandre Emidio Ribeiro Silva

    2013-08-01

    Full Text Available OBJECTIVE Identifying, through a systematic literature review, evidence of a possible association between obesity and dental caries. METHODS A search of articles published between 2005 and January 2012 was performed in the Medline/PubMed, LILACS and Web of Science databases. The quality of scientific evidence of the selected articles was assessed by the items proposed for observational studies in the Downs & Black instrument. RESULTS Initially, 537 references were found; after checking the titles and abstracts by two independent researchers, twenty-eight articles were selected for complete reading. Ten of them that assessed the primary and/or permanent dentition observed a positive association between obesity and dental caries and one study found an inverse association. According to the Downs & Black classification, thirteen articles with good scientific evidence were found. CONCLUSIONS The present review did not find sufficient evidence regarding the association between obesity and dental caries, and it did not clarify the possible role of diet and other possible effect modifiers on this association.

  1. The Calculus Concept Readiness (CCR) Instrument: Assessing Student Readiness for Calculus

    CERN Document Server

    Carlson, Marilyn; West, Richard

    2010-01-01

    The Calculus Concept Readiness (CCR) instrument is based on the broad body of mathematics education research that has revealed major understandings, representational abilities, and reasoning abilities students need to construct in precalculus level courses to be successful in calculus. The CCR is a 25-item multiple-choice instrument, and the CCR taxonomy articulates what the CCR assesses. The methodology used to develop and validate the CCR is described and illustrated. Results from administering the CCR as a readiness examination in calculus are provided along with data to guide others in using the CCR as a readiness examination for beginning calculus.

  2. Untreated dental caries: impact on quality of life of children of low socioeconomic status.

    Science.gov (United States)

    Martins-Júnior, P A; Oliveira, M; Marques, L S; Ramos-Jorge, M L

    2012-01-01

    This study's purpose was to evaluate the impact of untreated dental caries on the oral health-related quality of life (OHRQoL) of children of low socioeconomic status. One hundred twelve impoverished 8- to 10-year-olds from a city in southeastern Brazil were selected. OHRQoL was measured using the Child Perceptions Questionnaire (CPQ8-10; total and subscale scores) and its global question on oral health. The clinical examination recorded the prevalence of untreated dental caries (corresponding to a non-zero D or d component in the DMFT or dmft indices). The children were categorized as without untreated dental caries=0 or with untreated dental caries ≥1. Malocclusions and dental trauma were determined using the Dental Aesthetic Index and Andreasen and Andreasen (1994) classification, respectively. Descriptive analysis, Mann-Whitney, chi-square test, and hierarchically adjusted Poisson regression models were employed. Eighty-four children (75%) had 1 or more carious teeth. The relative risk of having a negative perception of oral health was greater among the children with untreated dental caries (RR-1:41; 95% confidence interval=1.13-1.75), regardless of gender or malocclusion. Eight- to 10-year-olds with untreated dental caries have a greater relative risk of having a negative perception of oral health status than those without dental caries.

  3. Diagnostic Methods for Dental Caries Used by Private Dental ...

    African Journals Online (AJOL)

    2017-03-06

    Mar 6, 2017 ... types of diagnostic tools and methods used by private dental practitioners in. Ankara for .... and treatment approaches, and patient records. ..... detection aids. ... approximal and occlusal dental caries in a low risk population.

  4. Analyzing edge detection techniques for feature extraction in dental radiographs

    Directory of Open Access Journals (Sweden)

    Kanika Lakhani

    2016-09-01

    Full Text Available Several dental problems can be detected using radiographs but the main issue with radiographs is that they are not very prominent. In this paper, two well known edge detection techniques have been implemented for a set of 20 radiographs and number of pixels in each image has been calculated. Further, Gaussian filter has been applied over the images to smoothen the images so as to highlight the defect in the tooth. If the images data are available in the form of pixels for both healthy and decayed tooth, the images can easily be compared using edge detection techniques and the diagnosis is much easier. Further, Laplacian edge detection technique is applied to sharpen the edges of the given image. The aim is to detect discontinuities in dental radiographs when compared to original healthy tooth. Future work includes the feature extraction on the images for the classification of dental problems.

  5. 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.

  6. History of dental hygiene research.

    Science.gov (United States)

    Bowen, Denise M

    2013-01-01

    Dental hygiene is defined as the science and practice of the recognition, treatment and prevention of oral diseases. The history of dental hygiene research is considered in the context of the development of the discipline and an emerging infrastructure. Research-related events supporting the growth and maturation of the profession are considered from the early years to the most recent. The benefits of preventive oral health services provided by dental hygienists have been supported by research, and the practice of dental hygiene has expanded as a result of research findings since its inception 100 years ago. Dental hygienists' engagement in research, however, did not begin until the 1960s as research associates or administrators, primarily with dental researchers as primary investigators. The Journal of Dental Hygiene (JDH) has provided information for dental hygiene practice since 1927, and has been the primary venue for dissemination of dental hygiene research since 1945. Graduate education in dental hygiene at the master's degree level and the work of early dental hygiene researchers led to the first conference on dental hygiene research in 1982. Over 30 years later, dental hygiene has established a meta-paradigm and defined conceptual models, built an initial infrastructure to support research endeavors and contributed much to the development of dental hygiene as a unique discipline. A doctoral degree in the discipline, continued theory-based research, initiatives to foster collaborations between dental hygiene and other researchers and enhanced capabilities to attract funding to support large scale studies are goals that must be attained through the efforts of future researchers to address the needs for additional development in the discipline of dental hygiene. Dental hygiene research supports the growing discipline and its value to society.

  7. Classification of the web

    DEFF Research Database (Denmark)

    Mai, Jens Erik

    2004-01-01

    This paper discusses the challenges faced by investigations into the classification of the Web and outlines inquiries that are needed to use principles for bibliographic classification to construct classifications of the Web. This paper suggests that the classification of the Web meets challenges...

  8. DENTAL HOT-COLD SENSITIVITY AND TRAUMATIC DENTAL INJURIES

    OpenAIRE

    Traebert, Jefferson; Martins,Luiz Gustavo Teixeira; Traebert, Eliane Silva de Azevedo; Bortoluzzi, Marcelo Carlos

    2014-01-01

    AIM: Although several studies have indicated negative impacts of traumatic dental injuries on children’s quality of life, virtually none of them have explored the possible association between them and the occurrence and dental hot-cold sensitivity. The aim of this study was to study the possible association of hot-cold dental sensitivity and history of traumatic dental injuries. MATERIAL AND METHODS: A cross-sectional study involving a representative sample of 11- to 14-year-old schoolchildre...

  9. Study of dental occlusion in ancient human remains: a methodological approach.

    Science.gov (United States)

    Fiorin, Elena; Cadafalch, Joan; Ceperuelo, Dolors; Adserias Adserias, Maria José; Chimenos-Küstner, Eduard; Malgosa, Assumpció

    2014-09-01

    The anthropological dental and maxillary study in human skeletal remains usually refers to alterations or conditions of the oral cavity. These alterations could have repercussions on life style, dietary habits and diseases. In this particular context, dental occlusion is not often analyzed due to the fragmented condition of the remains, and especially due to the lack of methodology adapted to study ancient remains. The aim of this study is to propose an anthropological method based on clinical dental practice. In the method presented in this work, odontological parameters such as overjet, overbite, and Angle's Classification of Malocclusion, are evaluated.

  10. Bulimia and Anorexia Nervosa in Dental and Dental Hygiene Curricula.

    Science.gov (United States)

    Gross, Karen B. W.; And Others

    1990-01-01

    Dentists and dental hygienists are in a unique position to identify an eating disorder patient from observed oral manifestations and to refer the patient for psychological therapy. The inclusion of information on general and oral complications of bulimia and anorexia nervosa in dental and dental hygiene curriculum was examined. (MLW)

  11. Bulimia and Anorexia Nervosa in Dental and Dental Hygiene Curricula.

    Science.gov (United States)

    Gross, Karen B. W.; And Others

    1990-01-01

    Dentists and dental hygienists are in a unique position to identify an eating disorder patient from observed oral manifestations and to refer the patient for psychological therapy. The inclusion of information on general and oral complications of bulimia and anorexia nervosa in dental and dental hygiene curriculum was examined. (MLW)

  12. Panoramic Dental X-Ray

    Science.gov (United States)

    ... Physician Resources Professions Site Index A-Z Panoramic Dental X-ray Panoramic dental x-ray uses a ... Your e-mail address: Personal message (optional): Bees: Wax: Notice: RadiologyInfo respects your privacy. Information entered here ...

  13. Dental modification in the past

    DEFF Research Database (Denmark)

    Bennike, Pia; Alexandersen, Verner

    2003-01-01

    Skeleton remains from Denmark, Greenland, Faeroe Islands, dental care, drillling in the past, tooth extraction......Skeleton remains from Denmark, Greenland, Faeroe Islands, dental care, drillling in the past, tooth extraction...

  14. Medical and Dental Patient Issues

    Science.gov (United States)

    ... A RadiationAnswers.org Ask the Experts Medical and Dental Patient Issues What's My Risk? The risks of ... developed by our topic editors for this category: Dental-Patient Issues Medical CT Reference Books and Articles ...

  15. Dental plaque identification at home

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/003426.htm Dental plaque identification at home To use the sharing ... that collects around and between teeth. The home dental plaque identification test shows where plaque builds up. ...

  16. Dental Health: The Basic Facts

    Science.gov (United States)

    Dental Health THE BASIC FACTS MULTIPLE SCLEROSIS Kim, diagnosed in 1986 People with a chronic disease may neglect their general health and wellness, research shows. Dental care is no exception. A tendency to focus ...

  17. Dental Care - Medicaid and Chip

    Data.gov (United States)

    U.S. Department of Health & Human Services — Dental health is an important part of peoples overall health. States are required to provide dental benefits to children covered by Medicaid and the Childrens Health...

  18. 77 FR 4469 - Dental Conditions

    Science.gov (United States)

    2012-01-30

    ... purposes. This amendment clarifies that principles governing determinations by VA's Veterans Benefits Administration (VBA) for service connection of dental conditions for the purpose of establishing eligibility for dental treatment by VA's Veterans Health Administration (VHA), apply only when VHA requests...

  19. Tobacco cessation: what role can dental professionals play?

    OpenAIRE

    Abhishek Mehta; Gurkiran Kaur

    2012-01-01

    Introduction: Tobacco dependence is classified as a disease by the International Classification of Diseases (ICD-10), but, medical and dental professionals have neither seriously taken this fact nor made any serious attempt to tackle this disease. Apart from supporting wider tobacco control measures, oral health professionals can help patients to stop using tobacco. This may be the single most important service dentists can provide for their patients’ overall health. Objective: This review is...

  20. The Predictive Validity of the Phelps Kindergarten Readiness Scale

    Science.gov (United States)

    Augustyniak, Kristine M.; Cook-Cottone, Catherine P.; Calabrese, Nancy

    2004-01-01

    This study assesses the predictive validity of the Phelps Kindergarten Readiness Scale (PKRS) for later academic achievement and explores the utility of a domain-specific measure of kindergarten readiness. Kindergarten readiness scores were significantly correlated with both math and language arts achievement as measured by New York State…

  1. Uses and Abuses of Developmental Screening and School Readiness Testing.

    Science.gov (United States)

    Meisels, Samuel J.

    1987-01-01

    Analyzes the uses and abuses of the Gesell School Readiness Screening Tests and similar tests. First, discusses developmental screening and readiness tests, then focuses on the Gesell tests, specifically addressing their validity and questioning their current uses. Discusses implications of using readiness tests for assigning children to…

  2. What Are the ACT College Readiness Benchmarks? Information Brief

    Science.gov (United States)

    ACT, Inc., 2013

    2013-01-01

    The ACT College Readiness Benchmarks are the minimum ACT® college readiness assessment scores required for students to have a high probability of success in credit-bearing college courses--English Composition, social sciences courses, College Algebra, or Biology. This report identifies the College Readiness Benchmarks on the ACT Compass scale…

  3. 75 FR 28594 - Ready-to-Learn Television Program

    Science.gov (United States)

    2010-05-21

    ... Ready-to-Learn Television Program AGENCY: Office of Innovation and Improvement, Department of Education... new awards for FY 2010 for the Ready-to-Learn Television Program. We have extended the deadline for...'' with the date ``June 22, 2010.'' FOR FURTHER INFORMATION CONTACT: The Ready-to-Learn Television...

  4. 75 FR 18170 - Ready-to-Learn Television Program

    Science.gov (United States)

    2010-04-09

    ... Ready-to-Learn Television Program AGENCY: Office of Innovation and Improvement, Department of Education... new awards for FY 2010 for the Ready-to-Learn Television Program. There is an error in one of the... INFORMATION CONTACT: The Ready-to-Learn Television Program, U.S. Department of Education, 400 ]...

  5. 75 FR 16763 - Ready-to-Learn Television Program

    Science.gov (United States)

    2010-04-02

    ... Ready-to-Learn Television Program AGENCY: Office of Innovation and Improvement, Department of Education... new awards for FY 2010 for the Ready-to-Learn Television Program. There is an error in one of the... INFORMATION CONTACT: The Ready-to-Learn Television Program, U.S. Department of Education, 400 Maryland...

  6. School Readiness among Children with Varying Histories of Language Difficulties

    Science.gov (United States)

    Justice, Laura M.; Bowles, Ryan P.; Pence Turnbull, Khara L.; Skibbe, Lori E.

    2009-01-01

    This study tested the hypotheses that (a) persistent language difficulties during childhood would predict lower school readiness and (b) language difficulties present just prior to school entry would predict lower school readiness beyond any effects of persistence. The study involved examining indicators of school readiness collected at…

  7. Diagnostics of children's school readiness in scientific studies abroad

    Directory of Open Access Journals (Sweden)

    Nazarenko V.V.

    2012-06-01

    Full Text Available The article considers the problem of children's school readiness as it is represented in contemporary studies of foreign scholars. It displays a variety of approaches to estimation of school readiness as well as the ways of measuring the levels of child development as relating to school readiness, namely those of them which are in common practice in education.

  8. Software-as-a-Service Vendors: Are They Ready to Successfully Deliver?

    Science.gov (United States)

    Heart, Tsipi; Tsur, Noa Shamir; Pliskin, Nava

    Software as a service (SaaS) is a software sourcing option that allows organizations to remotely access enterprise applications, without having to install the application in-house. In this work we study vendors' readiness to deliver SaaS, a topic scarcely studied before. The innovation classification (evolutionary vs. revolutionary) and a new, Seven Fundamental Organizational Capabilities (FOCs) Model, are used as the theoretical frameworks. The Seven FOCs model suggests generic yet comprehensive set of capabilities that are required for organizational success: 1) sensing the stakeholders, 2) sensing the business environment, 3) sensing the knowledge environment, 4) process control, 5) process improvement, 6) new process development, and 7) appropriate resolution.

  9. Michigan School Readiness Program: Implementation Manual.

    Science.gov (United States)

    Michigan State Dept. of Education, Lansing.

    In operation since 1988, the Michigan School Readiness Program (MSRP) provides high-quality preschool programs for children who may be at risk of becoming educationally disadvantaged and who may have needs for special assistance. This manual provides guidelines for implementing all aspects of the program, including applying for funding, recruiting…

  10. Assistant Principals: Their Readiness as Instructional Leaders

    Science.gov (United States)

    Searby, Linda; Browne-Ferrigno, Tricia; Wang, Chih-hsuan

    2017-01-01

    This article reports findings from a study investigating the capacity of assistant principals to be instructional leaders. Analyses of survey responses yielded four interesting findings: (a) years of experience as a teacher and age had no significance on assistant principals' perceived readiness as an instructional leader; (b) those completing…

  11. Career Readiness: Are We There Yet?

    Science.gov (United States)

    Guidry, Christopher

    2012-01-01

    ACT is committed to working with career and technical educators in order to prepare students to meet the standards of the high-performance workplace. In short, prepare them to be career- and job-ready. This commitment is a reflection of ACT's mission: "helping people achieve education and workplace success." After devoting more than two decades of…

  12. Modelling an Institutional Mobile Learning Readiness Analyser

    Science.gov (United States)

    Ireri, Bonface Ngari; Omwenga, Elijah I.

    2015-01-01

    Due to the affordability, ease of use and availability of mobile devices, many people in Africa and developing countries have acquired at least a mobile device. The penetration of mobile devices places many learning institution in a position to adopt mobile learning, however there are few tools for measuring mobile learning readiness for an…

  13. Getting Ready for the Human Phenome Project

    DEFF Research Database (Denmark)

    Oetting, William S; Robinson, Peter N; Greenblatt, Marc S

    2013-01-01

    A forum of the Human Variome Project (HVP) was held as a satellite to the 2012 Annual Meeting of the American Society of Human Genetics in San Francisco, California. The theme of this meeting was "Getting Ready for the Human Phenome Project". Understanding the genetic contribution to both rare si...

  14. Digital forensic readiness in a cloud environment

    CSIR Research Space (South Africa)

    Sibiya, G

    2013-09-01

    Full Text Available of hosted data that belongs to multi-tenants. In this paper we present a forensic readiness model that makes use of a Forensic Service hosted in the cloud. The model is aimed at minimizing costs associated with conducting a digital forensic investigation...

  15. Functional criteria for assessing pointe-readiness.

    Science.gov (United States)

    Richardson, Megan; Liederbach, Marijeanne; Sandow, Emily

    2010-01-01

    The most popular criterion cited in the dance literature for advancement to pointe work is attainment of the chronological age of 12 years. However, dancers at this age vary greatly in terms of musculoskeletal maturity and motor skill development. The purpose of this study was to investigate whether objective, functional tests could be used in conjunction with dance teacher expertise to determine pointe-readiness. It was hypothesized that dynamic tests of motor control can better indicate pointe-readiness than chronological age alone or in combination with static musculoskeletal measurements. Thirty-seven pre-pointe students from two professional ballet schools were tested for muscular strength, ankle joint range of motion, single leg standing balance, dynamic alignment, and turning skill. In addition, the participating students' ballet teachers independently graded each student on her readiness to begin dancing en pointe. Performance on three functional tests (the Airplane test, Sauté test, and Topple test) was closely associated with teacher subjective rating for pointe-readiness. It is concluded that these tests may be more useful for gauging acquisition of the skills required for safe and successful performance than the traditionally accepted indicators of chronological age, years of dance training, and ankle joint range of motion.

  16. Automating Your Ready-Reference File.

    Science.gov (United States)

    Thomas, Joy; Sottong, Stephen P.

    1994-01-01

    Describes the automation of the ready reference card file at the California State University, Long Beach library. Topics discusses include the use of dBase III Plus software; keyword fields for multiple access points; the source field and other fields; a menu-driven interface; and file creation and maintenance. (Contains five references.) (LRW)

  17. Development toward School Readiness: A Holistic Model

    Science.gov (United States)

    Gaynor, Alan Kibbe

    2015-01-01

    A systemic analysis of early childhood development factors explains the variance in school readiness among representative U.S. 5-year-olds. The underlying theory incorporates a set of causally interactive endogenous variables that are hypothesized to be driven by the effects of three exogenous variables: parental education, immigrant status and…

  18. IFRS READINESS IN LATIN AMERICAN BUSINESS CURRICULA

    OpenAIRE

    Myrna R. Berríos

    2012-01-01

    Multinational companies doing business in Latin America, and elsewhere in the world, must comply with individual countries’ financial reporting and financial market rules and local legislation when disclosing financial information. This research assesses international financial reporting standards (IFRS) readiness in the finance, accounting, and taxation curricula in Latin American universities.

  19. Ready Reference Collections: Thoughts on Trends

    Science.gov (United States)

    Fernandes, Maria Isabel

    2008-01-01

    What is a ready reference collection? A stack of reference books selected according to personal interests? Each institution is unique in its needs and so are the collections that each library carries. The curricula and programs determine the collection development policies and the student population justifies the needs for their implementation. Is…

  20. Cornerstones: Literacy Units Ready for Teachers, Students

    Science.gov (United States)

    Blasko, Jennifer; Donahue, Sheila

    2008-01-01

    Every day, teachers face the time-consuming task of adapting materials from curricula that do not meet their students' needs or match their learning styles. This article discusses ready-made literacy units specifically designed for teachers of deaf and hard of hearing students. The units were part of the Cornerstones Project, an activity of the…

  1. Ready, Set, Respect! GLSEN's Elementary School Toolkit

    Science.gov (United States)

    Gay, Lesbian and Straight Education Network (GLSEN), 2012

    2012-01-01

    "Ready, Set, Respect!" provides a set of tools to help elementary school educators ensure that all students feel safe and respected and develop respectful attitudes and behaviors. It is not a program to be followed but instead is designed to help educators prepare themselves for teaching about and modeling respect. The toolkit responds to…

  2. DENTAL PULP TISSUE ENGINEERING

    Science.gov (United States)

    Demarco, FF; Conde, MCM; Cavalcanti, B; Casagrande, L; Sakai, V; Nör, JE

    2013-01-01

    Dental pulp is a highly specialized mesenchymal tissue, which have a restrict regeneration capacity due to anatomical arrangement and post-mitotic nature of odontoblastic cells. Entire pulp amputation followed by pulp-space disinfection and filling with an artificial material cause loss of a significant amount of dentin leaving as life-lasting sequelae a non-vital and weakened tooth. However, regenerative endodontics is an emerging field of modern tissue engineering that demonstrated promising results using stem cells associated with scaffolds and responsive molecules. Thereby, this article will review the most recent endeavors to regenerate pulp tissue based on tissue engineering principles and providing insightful information to readers about the different aspects enrolled in tissue engineering. Here, we speculate that the search for the ideal combination of cells, scaffolds, and morphogenic factors for dental pulp tissue engineering may be extended over future years and result in significant advances in other areas of dental and craniofacial research. The finds collected in our review showed that we are now at a stage in which engineering a complex tissue, such as the dental pulp, is no longer an unachievable and the next decade will certainly be an exciting time for dental and craniofacial research. PMID:21519641

  3. Degradability of dental ceramics.

    Science.gov (United States)

    Anusavice, K J

    1992-09-01

    The degradation of dental ceramics generally occurs because of mechanical forces or chemical attack. The possible physiological side-effects of ceramics are their tendency to abrade opposing dental structures, the emission of radiation from radioactive components, the roughening of their surfaces by chemical attack with a corresponding increase in plaque retention, and the release of potentially unsafe concentrations of elements as a result of abrasion and dissolution. The chemical durability of dental ceramics is excellent. With the exception of the excessive exposure to acidulated fluoride, ammonium bifluoride, or hydrofluoric acid, there is little risk of surface degradation of virtually all current dental ceramics. Extensive exposure to acidulated fluoride is a possible problem for individuals with head and/or neck cancer who have received large doses of radiation. Such fluoride treatment is necessary to minimize tooth demineralization when saliva flow rates have been reduced because of radiation exposure to salivary glands. Porcelain surface stains are also lost occasionally when abraded by prophylaxis pastes and/or acidulated fluoride. In each case, the solutes are usually not ingested. Further research that uses standardized testing procedures is needed on the chemical durability of dental ceramics. Accelerated durability tests are desirable to minimize the time required for such measurements. The influence of chemical durability on surface roughness and the subsequent effect of roughness on wear of the ceramic restorations as well as of opposing structures should also be explored on a standardized basis.

  4. Histopathological and Radiographic Analysis of Dental Follicle of Impacted Teeth Using Modified Gallego’s Stain

    Science.gov (United States)

    Satheesan, Evie; Tamgadge, Avinash; Bhalerao, Sudhir; Periera, Treville

    2016-01-01

    Introduction In the WHO classification of odontogenic tumours, hard tissue formation has been considered as a sub-classification however, this parameter has not been much explored in dental follicle in literature. Epithelial-mesenchymal interactions play an important role in odontogenesis and its associated pathologies; therefore research on dental follicle should also include mesenchymal components along with epithelial components. Additionally, special stains to identify the nature of such depositions in dental follicle have been less explored. Modified Gallego’s stain is such an example which has not been tried in odontogenic lesions which makes this study unique. Aim Aim of this study was to study histopathological variations in dental follicle, the nature of calcification and depositions using Modified Gallego’s stain and to correlate histological features of dental follicle with pericoronal width radiographically. Materials and Methods A prospective histological study of the dental follicles of 50 impacted teeth was carried out to microscopically evaluate the dental follicular tissues for pathological changes, and to correlate it with pericoronal radiolucency. Impacted teeth with pericoronal radiographic width less than 3mm were included in the study and symptomatic teeth were excluded. Further Modified Gallego stain was used to differentiate the nature of hard tissue formation in dental follicle tissues. Results Dental follicle histologically showed pathological changes resembling dentigerous cyst, ameloblastoma, odontogenic fibroma (Simple and WHO Type), clear cell odontogenic tumour, neurofibroma, neurilemmoma and mucoepidermoid carcinoma. Conclusion The dental follicle surrounding an impacted tooth has the potential to differentiate into a wide variety of tissue types, and thus shows the potential for cyst and tumour development which was observed in this study in most of the specimens with normal follicular width radiographically. PMID:27437341

  5. Zirconia as a Dental Biomaterial

    OpenAIRE

    Alvaro Della Bona; Oscar E. Pecho; Rodrigo Alessandretti

    2015-01-01

    Ceramics are very important in the science of dental biomaterials. Among all dental ceramics, zirconia is in evidence as a dental biomaterial and it is the material of choice in contemporary restorative dentistry. Zirconia has been applied as structural material for dental bridges, crowns, inserts, and implants, mostly because of its biocompatibility, high fracture toughness, and radiopacity. However, the clinical success of restorative dentistry has to consider the adhesion to different subs...

  6. Zirconia as a Dental Biomaterial

    OpenAIRE

    Alvaro Della Bona; Pecho, Oscar E.; Rodrigo Alessandretti

    2015-01-01

    Ceramics are very important in the science of dental biomaterials. Among all dental ceramics, zirconia is in evidence as a dental biomaterial and it is the material of choice in contemporary restorative dentistry. Zirconia has been applied as structural material for dental bridges, crowns, inserts, and implants, mostly because of its biocompatibility, high fracture toughness, and radiopacity. However, the clinical success of restorative dentistry has to consider the adhesion to different subs...

  7. Dental ethics and emotional intelligence.

    Science.gov (United States)

    Rosenblum, Alvin B; Wolf, Steve

    2014-01-01

    Dental ethics is often taught, viewed, and conducted as an intell enterprise, uninformed by other noncognitive factors. Emotional intelligence (EQ) is defined distinguished from the cognitive intelligence measured by Intelligence Quotient (IQ). This essay recommends more inclusion of emotional, noncognitive input to the ethical decision process in dental education and dental practice.

  8. Dental Hygiene Realpolitik Affecting Education.

    Science.gov (United States)

    Bader, James D.

    1991-01-01

    Current conditions in dental hygiene influencing professional education are discussed. Workplace/practice issues include dental hygiene care as a component of dental practice, content, effects, and quality of care, hygienist supply and demand, and job satisfaction. Professional issues include the knowledge base, definitions of practice, and…

  9. Panoramic Dental X-Ray

    Science.gov (United States)

    ... Physician Resources Professions Site Index A-Z Panoramic Dental X-ray Panoramic dental x-ray uses a very small dose of ... x-ray , is a two-dimensional (2-D) dental x-ray examination that captures the entire mouth ...

  10. Dental operatory design and equipment.

    Science.gov (United States)

    Floyd, M

    1993-08-01

    Improving and expanding the dental services of a practice can involve purchasing new equipment and even modifying or expanding the physical plant. Operatory design is important to the efficiency with which dental procedures can be performed. Equipment purchases to outfit the dental operatory should be made based on the specific needs and functions of a practice.

  11. Dental amalgam: An update

    Directory of Open Access Journals (Sweden)

    Bharti Ramesh

    2010-01-01

    Full Text Available Dental amalgam has served as an excellent and versatile restorative material for many years, despite periods of controversy. The authors review its history, summarize the evidence with regard to its performance and offer predictions for the future of this material. The PubMed database was used initially; the reference list for dental amalgam featured 8641 articles and 13 publications dealing with recent advances in dental amalgam. A forward search was undertaken on selected articles and using some author names. For the present, amalgam should remain the material of choice for economic direct restoration of posterior teeth. When esthetic concerns are paramount, tooth-colored materials, placed meticulously, can provide an acceptable alternative. All alternative restorative materials and procedures, however, have certain limitations.

  12. Stereoscopy in Dental Education

    DEFF Research Database (Denmark)

    Murakami, Shumei; Verdonschot, Rinus G; Kreiborg, Sven

    2017-01-01

    The aim of this study was to investigate whether stereoscopy can play a meaningful role in dental education. The study used an anaglyph technique in which two images were presented separately to the left and right eyes (using red/cyan filters), which, combined in the brain, give enhanced depth...... perception. A positional judgment task was performed to assess whether the use of stereoscopy would enhance depth perception among dental students at Osaka University in Japan. Subsequently, the optimum angle was evaluated to obtain maximum ability to discriminate among complex anatomical structures. Finally...... practice, they did recognize its merits for education. These results suggest that using stereoscopic images in dental education can be quite valuable as stereoscopy greatly helped these students' understanding of the spatial relationships in complex anatomical structures....

  13. Dental implants: A review.

    Science.gov (United States)

    Guillaume, B

    2016-12-01

    A high number of patients have one or more missing tooth and it is estimated that one in four American subjects over the age of 74 have lost all their natural teeth. Many options exist to replace missing teeth but dental implants have become one of the most used biomaterial to replace one (or more) missing tooth over the last decades. Contemporary dental implants made with titanium have been proven safe and effective in large series of patients. This review considers the main historical facts concerned with dental implants and present the different critical factors that will ensure a good osseo-integration that will ensure a stable prosthesis anchorage. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  14. Dental Implant Complications.

    Science.gov (United States)

    Liaw, Kevin; Delfini, Ronald H; Abrahams, James J

    2015-10-01

    Dental implants have increased in the last few decades thus increasing the number of complications. Since many of these complications are easily diagnosed on postsurgical images, it is important for radiologists to be familiar with them and to be able to recognize and diagnose them. Radiologists should also have a basic understanding of their treatment. In a pictorial fashion, this article will present the basic complications of dental implants which we have divided into three general categories: biomechanical overload, infection or inflammation, and other causes. Examples of implant fracture, loosening, infection, inflammation from subgingival cement, failure of bone and soft tissue preservation, injury to surround structures, and other complications will be discussed as well as their common imaging appearances and treatment. Lastly, we will review pertinent dental anatomy and important structures that are vital for radiologists to evaluate in postoperative oral cavity imaging.

  15. Dental Trauma Guide

    DEFF Research Database (Denmark)

    Andreasen, Jens Ove; Lauridsen, Eva; Gerds, Thomas Alexander

    2012-01-01

    Diagnosis and treatment for traumatic dental injuries are very complex owing to the multiple trauma entities represented by six luxation types and nine fracture types affecting both the primary and the permanent dentition. When it is further considered that fracture and luxation injuries are often...... combined, the result is that more than 100 trauma scenarios exist, when the two dentitions are combined. Each of these trauma scenarios has a specific treatment demand and prospect for healing. With such a complexity in diagnosis and treatment, it is obvious that even experienced practitioners may have...... problems in selecting proper treatment for some of these trauma types. To remedy this situation, an Internet-based knowledge base consisting of 4000 dental trauma cases with long-term follow up is now available to the public and the professions on the Internet using the address http://www.DentalTrauma...

  16. Dental formulations for the prevention of dental erosion

    DEFF Research Database (Denmark)

    2010-01-01

    The invention relates to a therapeutic method for preventing and/or inhibiting dental erosion in a mammalian subject, and the provision of a dental care product for performing the method. The dental care product of the invention comprises a starch-degrading enzyme of E. C. 3.2.1.1, wherein said...... product comprises less than 1 wt.% ionic surfactant, and preferably is substantially free of endoprotease and/or lipase. The properties of the dental care product serve to prevent and/or inhibit dental erosion in a subject that typically results from repeated exposure of the patient's tooth surfaces...

  17. Dental formulations for the prevention of dental erosion

    DEFF Research Database (Denmark)

    2010-01-01

    The invention relates to a therapeutic method for preventing and/or inhibiting dental erosion in a mammalian subject, and the provision of a dental care product for performing the method. The dental care product of the invention comprises a starch-degrading enzyme of E. C. 3.2.1.1, wherein said...... product comprises less than 1 wt.% ionic surfactant, and preferably is substantially free of endoprotease and/or lipase. The properties of the dental care product serve to prevent and/or inhibit dental erosion in a subject that typically results from repeated exposure of the patient's tooth surfaces...

  18. Epilepsy in dental practice.

    Science.gov (United States)

    Fitzpatrick, J J; McArdle, N S; Wilson, M H; Stassen, L F A

    2008-01-01

    Epilepsy is a neurological condition characterised by seizure activity. It has an approximate incidence of 1%. General dental practitioners will encounter these patients in practice. This article discusses the types of epilepsy, the medical management and considerations in dental management of epileptic patients. General recommendations are made, based on current evidence, with respect to prescribing of medications. The management of an epileptic seizure is discussed. Status epilepticus is a rare but serious complication of epileptic seizures. An easy-to-follow algorithm is provided to assist the practitioner in managing seizures.

  19. [Hardening of dental instruments].

    Science.gov (United States)

    Gerasev, G P

    1981-01-01

    The possibility of prolonging the service life of stomatological instruments by the local hardening of their working parts is discussed. Such hardening should be achieved by using hard and wear-resistant materials. The examples of hardening dental elevators and hard-alloy dental drills are given. New trends in the local hardening of instruments are the treatment of their working parts with laser beams, the application of coating on their surface by the gas-detonation method. The results of research work and trials are presented.

  20. A benchmark for comparison of dental radiography analysis algorithms.

    Science.gov (United States)

    Wang, Ching-Wei; Huang, Cheng-Ta; Lee, Jia-Hong; Li, Chung-Hsing; Chang, Sheng-Wei; Siao, Ming-Jhih; Lai, Tat-Ming; Ibragimov, Bulat; Vrtovec, Tomaž; Ronneberger, Olaf; Fischer, Philipp; Cootes, Tim F; Lindner, Claudia

    2016-07-01

    Dental radiography plays an important role in clinical diagnosis, treatment and surgery. In recent years, efforts have been made on developing computerized dental X-ray image analysis systems for clinical usages. A novel framework for objective evaluation of automatic dental radiography analysis algorithms has been established under the auspices of the IEEE International Symposium on Biomedical Imaging 2015 Bitewing Radiography Caries Detection Challenge and Cephalometric X-ray Image Analysis Challenge. In this article, we present the datasets, methods and results of the challenge and lay down the principles for future uses of this benchmark. The main contributions of the challenge include the creation of the dental anatomy data repository of bitewing radiographs, the creation of the anatomical abnormality classification data repository of cephalometric radiographs, and the definition of objective quantitative evaluation for comparison and ranking of the algorithms. With this benchmark, seven automatic methods for analysing cephalometric X-ray image and two automatic methods for detecting bitewing radiography caries have been compared, and detailed quantitative evaluation results are presented in this paper. Based on the quantitative evaluation results, we believe automatic dental radiography analysis is still a challenging and unsolved problem. The datasets and the evaluation software will be made available to the research community, further encouraging future developments in this field. (http://www-o.ntust.edu.tw/~cweiwang/ISBI2015/).

  1. Articulated dental cast analysis of asymptomatic and symptomatic populations

    Science.gov (United States)

    Cordray, Frank E

    2016-01-01

    Dental instrumentation has long provided insight into the mechanism of musculo-skeletal function of the gnathic system. While large population studies associate dental arch displacement (DAD), especially laterally, with symptoms, mandibular condyle displacement (CD) resulting from DAD has not been targeted as possibly etiologic in the production of common muscle contraction headache (CMCH) and temporo-mandibular dysfunction (TMD). The objective was to evaluate the three-dimensional nature of DAD and CD between the seated condylar position (SCP) and the intercuspal position (ICP) and to compare results derived from large deprogrammed asymptomatic and symptomatic populations. A total of 1 192 sets of dental casts collected from asymptomatic and symptomatic populations were articulated in the SCP. The initial occlusal contact, DAD, and condylar displacement were evaluated for frequency, direction, and magnitude of displacement between the SCP and ICP. The data revealed significant displacement between the SCP and ICP of the condyles (displaced most frequently inferior (down) and posterior (distal)) and substantially increased frequency and magnitude of displacement of the dental arches (with posterior premature occlusal contacts, increased overjet, decreased overbite, midline differences, and occlusal classification changes) in symptomatic subjects. These discrepancies were statistically significant and clinically significant. The data support the concept of increased DAD and CD with dysfunction. Transverse condylar displacement, commonly presenting with dental cross bite, may be associated with CMCH and TMD. Displacement of the mandibular condyle may be an etiologic factor in CMCH and dysfunction of the temporo-mandibular joint. PMID:27357324

  2. Ethnic inequalities in dental caries among adults in East London.

    Science.gov (United States)

    Delgado-Angulo, Elsa K; Bernabé, Eduardo; Marcenes, Wagner

    2016-06-01

    This study explored ethnic inequalities in dental caries among adults and assessed the role of socioeconomic position (SEP) in explaining those inequalities. We analysed data on 2013 adults aged 16-65 years, from the East London Oral Health Inequality (ELOHI) Study, which included a random sample of adults and children living in East London in 2009-10. Participants completed a questionnaire and were clinically examined for dental caries at home. Dental caries was measured using the number of decayed, missing and filled teeth or DMFT index. Ethnic inequalities in dental caries were assessed in negative binomial regression models before and after adjustment for demographic (sex and age groups) and SEP measures (education and socioeconomic classification). White Eastern European and White Other had higher DMFT, whereas all Asian (Pakistani, Indian, Bangladeshi and Other) and all Black (African, Caribbean and Other) ethnic groups had lower DMFT than White British. Similar inequalities were found for the number of filled and missing teeth, but there were no differences in the number of decayed teeth between ethnic groups. This study showed considerable disparities in dental caries between and within the major ethnic categories, which were independent of demographics and SEP. © The Author 2015. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  3. Does the classification of cerebral palsy influence caries experience in children and adolescents?

    OpenAIRE

    DINIZ,Michele Baffi; Guaré,Renata de Oliveira; Ferreira,Maria Cristina Duarte; Santos,Maria Teresa Botti Rodrigues

    2015-01-01

    AIM: To evaluate the influence of the classification of cerebral palsy CP on the caries experience in children and adolescents, and determine the types of teeth most affected by dental caries. METHODS: A total of 181 individuals with CP, aged 8.30±4.10 years were examined for dental caries diagnosis in primary, mixed and permanent dentitions. The sample consisted of 96 quadriplegic individuals, 56 diplegic, 18 hemiplegic and 11 with choreoathetosis. The groups were compared using Kruskal...

  4. Cluster Based Text Classification Model

    DEFF Research Database (Denmark)

    2011-01-01

    We propose a cluster based classification model for suspicious email detection and other text classification tasks. The text classification tasks comprise many training examples that require a complex classification model. Using clusters for classification makes the model simpler and increases th...... datasets. Our model also outperforms A Decision Cluster Classification (ADCC) and the Decision Cluster Forest Classification (DCFC) models on the Reuters-21578 dataset....

  5. Health disparities and gaps in school readiness.

    Science.gov (United States)

    Currie, Janet

    2005-01-01

    The author documents pervasive racial disparities in the health of American children and analyzes how and how much those disparities contribute to racial gaps in school readiness. She explores a broad sample of health problems common to U.S. children, such as attention deficit hyperactivity disorder, asthma, and lead poisoning, as well as maternal health problems and health-related behaviors that affect children's behavioral and cognitive readiness for school. If a health problem is to affect the readiness gap, it must affect many children, it must be linked to academic performance or behavior problems, and it must show a racial disparity either in its prevalence or in its effects. The author focuses not only on the black-white gap in health status but also on the poor-nonpoor gap because black children tend to be poorer than white children. The health conditions Currie considers seriously impair cognitive skills and behavior in individual children. But most explain little of the overall racial gap in school readiness. Still, the cumulative effect of health differentials summed over all conditions is significant. Currie's rough calculation is that racial differences in health conditions and in maternal health and behaviors together may account for as much as a quarter of the racial gap in school readiness. Currie scrutinizes several policy steps to lessen racial and socioeconomic disparities in children's health and to begin to close the readiness gap. Increasing poor children's eligibility for Medicaid and state child health insurance is unlikely to be effective because most poor children are already eligible for public insurance. The problem is that many are not enrolled. Even increasing enrollment may not work: socioeconomic disparities in health persist in Canada and the United Kingdom despite universal public health insurance. The author finds more promise in strengthening early childhood programs with a built-in health component, like Head Start; family

  6. Alaska Dental Health Aide Program

    Directory of Open Access Journals (Sweden)

    Sarah Shoffstall-Cone

    2013-08-01

    Full Text Available Background. In 1999, An Oral Health Survey of American Indian and Alaska Native (AI/AN Dental Patients found that 79% of 2- to 5-year-olds had a history of tooth decay. The Alaska Native Tribal Health Consortium in collaboration with Alaska’s Tribal Health Organizations (THO developed a new and diverse dental workforce model to address AI/AN oral health disparities. Objectives. This paper describes the workforce model and some experience to date of the Dental Health Aide (DHA Initiative that was introduced under the federally sanctioned Community Health Aide Program in Alaska. These new dental team members work with THO dentists and hygienists to provide education, prevention and basic restorative services in a culturally appropriate manner. Results. The DHA Initiative introduced 4 new dental provider types to Alaska: the Primary Dental Health Aide, the Expanded Function Dental Health Aide, the Dental Health Aide Hygienist and the Dental Health Aide Therapist. The scope of practice between the 4 different DHA providers varies vastly along with the required training and education requirements. DHAs are certified, not licensed, providers. Recertification occurs every 2 years and requires the completion of 24 hours of continuing education and continual competency evaluation. Conclusions. Dental Health Aides provide evidence-based prevention programs and dental care that improve access to oral health care and help address well-documented oral health disparities.

  7. Automatic classification of blank substrate defects

    Science.gov (United States)

    Boettiger, Tom; Buck, Peter; Paninjath, Sankaranarayanan; Pereira, Mark; Ronald, Rob; Rost, Dan; Samir, Bhamidipati

    2014-10-01

    Technology Center (MPMask). The Calibre ADC tool was qualified on production mask blanks against the manual classification. The classification accuracy of ADC is greater than 95% for critical defects with an overall accuracy of 90%. The sensitivity to weak defect signals and locating the defect in the images is a challenge we are resolving. The performance of the tool has been demonstrated on multiple mask types and is ready for deployment in full volume mask manufacturing production flow. Implementation of Calibre ADC is estimated to reduce the misclassification of critical defects by 60-80%.

  8. Drugs that promote dental caries.

    Science.gov (United States)

    2015-02-01

    Dental caries result from erosion of tooth enamel or cementum by acidic substances produced by bacteria found in dental plaque. Caries can lead to pulp necrosis and tooth loss. Risk factors include certain dietary habits, poor oral hygiene, and dry mouth. Diabetes and Sjogren's syndrome can also promote dental caries. Psychotropic substances such as cocaine, methamphetamine, heroin and cannabis can promote dental caries. Many medicinal drugs facilitate the formation of dental caries, through various mechanisms; they include formulations with a high sugar content; drugs that cause dry mouth (especially antimuscarinics); drugs that lower the buccal pH (inhaled powders, etc.); and drugs that cause demineralisation (tetracyclines, etc.). In practice, patients (and parents) should be informed that some drugs can increase the risk of dental caries. They should be encouraged to adapt and reinforce dental hygiene, and advised to visit a dentist regularly.

  9. Dental Optical Coherence Tomography

    Directory of Open Access Journals (Sweden)

    Kun-Feng Lin

    2013-07-01

    Full Text Available This review paper describes the applications of dental optical coherence tomography (OCT in oral tissue images, caries, periodontal disease and oral cancer. The background of OCT, including basic theory, system setup, light sources, spatial resolution and system limitations, is provided. The comparisons between OCT and other clinical oral diagnostic methods are also discussed.

  10. Advances in dental materials.

    Science.gov (United States)

    Fleming, Garry J P

    2014-05-01

    The dental market is replete with new resorative materials marketed on the basis of novel technological advances in materials chemistry, bonding capability or reduced operator time and/or technique sensitivity. This paper aims to consider advances in current materials, with an emphasis on their role in supporting contemporary clinical practice.

  11. FATIGUE OF DENTAL CERAMICS

    Science.gov (United States)

    Zhang, Yu; Sailer, Irena; Lawn, Brian R

    2013-01-01

    Objectives Clinical data on survival rates reveal that all-ceramic dental prostheses are susceptible to fracture from repetitive occlusal loading. The objective of this review is to examine the underlying mechanisms of fatigue in current and future dental ceramics. Data/sources The nature of various fatigue modes is elucidated using fracture test data on ceramic layer specimens from the dental and biomechanics literature. Conclusions Failure modes can change over a lifetime, depending on restoration geometry, loading conditions and material properties. Modes that operate in single-cycle loading may be dominated by alternative modes in multi-cycle loading. While post-mortem examination of failed prostheses can determine the sources of certain fractures, the evolution of these fractures en route to failure remains poorly understood. Whereas it is commonly held that loss of load-bearing capacity of dental ceramics in repetitive loading is attributable to chemically-assisted 'slow crack growth' in the presence of water, we demonstrate the existence of more deleterious fatigue mechanisms, mechanical rather than chemical in nature. Neglecting to account for mechanical fatigue can lead to gross overestimates in predicted survival rates. Clinical significance Strategies for prolonging the clinical lifetimes of ceramic restorations are proposed based on a crack-containment philosophy. PMID:24135295

  12. Central Dental Evacuation Systems.

    Science.gov (United States)

    1982-05-01

    20 High-Vacuum Oral Evacuation System (HIVAC) for Oral Surgery, Periodontics, and Endodontics Treatment Rooms..................... 20...handpiece. Inlets to this system are required throughout the dental facility for all disciplines of patient treatment where coolant and irrigation liquids...System (HIVAC) for Oral Surgery, Periodontics, and Endodontics Treatment Rooms The HIVAC system is designed to build and sustain high vacuum pressures

  13. Dental fluorosis in cattle

    Energy Technology Data Exchange (ETDEWEB)

    Narozny, J.

    1965-01-01

    Dental fluorosis in cattle was used as an indicator of toxic effects produced by fluorine emissions from an aluminium factory. Data are presented on the effects of a ten-year exposure to fluorides on cattle teeth. Emissions from the factory were observed in two directions from the factory, and extended as far as 16 km from the source.

  14. Kondensasi Pada Dental Amalgam

    OpenAIRE

    Batubara, Runi Syahriani

    2011-01-01

    Amalgam merupakan campuran dari dua atau beberapa logam (alloy) yang salah satunya adalah merkuri. Kata amalgam juga didefenisikan untuk menggambarkan kombinasi atau campuran dari beberapa bahan seperti merkuri, perak, timah, tembaga, dan lainnya. Dental amalgam sendiri adalah kombinasi alloy dengan merkuri melalui suatu proses yang disebut amalgamasi. Pemanipulasian amalgam meliputi triturasi, kondensasi, carving, dan polishing. Kondensasi merupakan penekanan amalgam setelah triturasi p...

  15. Dental Hygiene Student Attrition.

    Science.gov (United States)

    Young, Lynda J.; Fellows, Avis L.

    1981-01-01

    A study to determine differences between graduating and withdrawing students in the University of Minnesota Dental Hygiene program is discussed. The identification of differences may prove useful in the selection process for future classes through identification of students likely to complete their education. (MLW)

  16. Fatigue of dental ceramics.

    Science.gov (United States)

    Zhang, Yu; Sailer, Irena; Lawn, Brian R

    2013-12-01

    Clinical data on survival rates reveal that all-ceramic dental prostheses are susceptible to fracture from repetitive occlusal loading. The objective of this review is to examine the underlying mechanisms of fatigue in current and future dental ceramics. The nature of various fatigue modes is elucidated using fracture test data on ceramic layer specimens from the dental and biomechanics literature. Failure modes can change over a lifetime, depending on restoration geometry, loading conditions and material properties. Modes that operate in single-cycle loading may be dominated by alternative modes in multi-cycle loading. While post-mortem examination of failed prostheses can determine the sources of certain fractures, the evolution of these fractures en route to failure remains poorly understood. Whereas it is commonly held that loss of load-bearing capacity of dental ceramics in repetitive loading is attributable to chemically assisted 'slow crack growth' in the presence of water, we demonstrate the existence of more deleterious fatigue mechanisms, mechanical rather than chemical in nature. Neglecting to account for mechanical fatigue can lead to gross overestimates in predicted survival rates. Strategies for prolonging the clinical lifetimes of ceramic restorations are proposed based on a crack-containment philosophy. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. Dental Practice Management

    Directory of Open Access Journals (Sweden)

    Gheorghe Raftu

    2016-01-01

    The realization of the paper followed a review of specialty literature, through which the mainaspects of dental office management have been analyzed, rendering the management solutionsavailable to all of those interested from an economic, deontological point of view, as well asmethods of managing human resources in order to obtain the best feedback possible from patients.

  18. Mouth and dental disorders

    NARCIS (Netherlands)

    de Baat, C.; van der Waal, I.; Jackson, S.H.D.; Jansen, P.A.F.; Mangoni, A.A.

    2009-01-01

    Summary This chapter contains sections titled: • Introduction • Periodontal disease • Dental caries • Odontogenic infections • Alveolar osteitis • Xerostomia and hyposalivation • Candidiasis • Angular cheilitis • Denture stomatitis • Burning mouth syndrome • Recurrent aphthous stomatitis • Recurrent

  19. Dental anxiety and salivary cortisol levels before urgent dental care.

    Science.gov (United States)

    Kanegane, Kazue; Penha, Sibele S; Munhoz, Carolina D; Rocha, Rodney G

    2009-12-01

    Dental anxiety is still prevalent, despite advances in treatment, and affects the utilization of health care services. The purpose of this cross-sectional study was to determine if patients with different degrees of dental anxiety and pain undergoing emergency dental care have different stress reactions as measured by salivary cortisol. Seventy three patients completed the modified dental anxiety scale (MDAS), and described any previous dental traumatic experience. Their socio-demographic characteristics were also recorded. They also rated pain intensity on a 100 mm visual analogue scale (VAS). A saliva sample was collected before the procedure, and analyzed by enzyme immunoassay. Thirty patients were dentally anxious and forty one complained of pain. In this sample, dental anxiety was not related to gender, age, educational level and family income; however, a previous traumatic event was related to dental anxiety. There was no association between salivary cortisol concentrations and gender or dental anxiety. Patients with pain showed higher cortisol levels. When gathering patient information, the dentist should note patients' negative dental experiences in order to provide more effective, less traumatic treatment.

  20. Cyberspace Forensics Readiness and Security Awareness Model

    Directory of Open Access Journals (Sweden)

    Aadil Al-Mahrouqi

    2015-06-01

    Full Text Available The goal of reaching a high level of security in wire- less and wired communication networks is continuously proving difficult to achieve. The speed at which both keepers and violators of secure networks are evolving is relatively close. Nowadays, network infrastructures contain a large number of event logs captured by Firewalls and Domain Controllers (DCs. However, these logs are increasingly becoming an obstacle for network administrators in analyzing networks for malicious activities. Forensic investigators mission to detect malicious activities and reconstruct incident scenarios is extremely complex considering the number, as well as the quality of these event logs. This paper presents the building blocks for a model for automated network readiness and awareness. The idea for this model is to utilize the current network security outputs to construct forensically comprehensive evidence. The proposed model covers the three vital phases of the cybercrime management chain, which are: 1 Forensics Readiness, 2 Active Forensics, and 3 Forensics Awareness.

  1. Classification of cultivated plants.

    NARCIS (Netherlands)

    Brandenburg, W.A.

    1986-01-01

    Agricultural practice demands principles for classification, starting from the basal entity in cultivated plants: the cultivar. In establishing biosystematic relationships between wild, weedy and cultivated plants, the species concept needs re-examination. Combining of botanic classification, based

  2. The Pediatrician's Role in Optimizing School Readiness.

    Science.gov (United States)

    2016-09-01

    School readiness includes not only the early academic skills of children but also their physical health, language skills, social and emotional development, motivation to learn, creativity, and general knowledge. Families and communities play a critical role in ensuring children's growth in all of these areas and thus their readiness for school. Schools must be prepared to teach all children when they reach the age of school entry, regardless of their degree of readiness. Research on early brain development emphasizes the effects of early experiences, relationships, and emotions on creating and reinforcing the neural connections that are the basis for learning. Pediatricians, by the nature of their relationships with families and children, may significantly influence school readiness. Pediatricians have a primary role in ensuring children's physical health through the provision of preventive care, treatment of illness, screening for sensory deficits, and monitoring nutrition and growth. They can promote and monitor the social-emotional development of children by providing anticipatory guidance on development and behavior, by encouraging positive parenting practices, by modeling reciprocal and respectful communication with adults and children, by identifying and addressing psychosocial risk factors, and by providing community-based resources and referrals when warranted. Cognitive and language skills are fostered through timely identification of developmental problems and appropriate referrals for services, including early intervention and special education services; guidance regarding safe and stimulating early education and child care programs; and promotion of early literacy by encouraging language-rich activities such as reading together, telling stories, and playing games. Pediatricians are also well positioned to advocate not only for children's access to health care but also for high-quality early childhood education and evidence-based family supports such as

  3. Adherence and Readiness to Antiretroviral Treatment

    OpenAIRE

    Södergård, Björn

    2006-01-01

    Antiretroviral therapy places extraordinarily high demands on adherence, since non-adherence affects both individuals and society due to the spread of resistant viral strains. The aims of the thesis were to investigate the prevalence of adherence in Swedish HIV-infected patients, changes in adherence over time, and factors associated with adherence, including patients’ readiness to adhere. Further, to investigate the collaboration between nurses, doctors and pharmacists after the introduction...

  4. Options for a Joint Medical Readiness System

    Science.gov (United States)

    2013-03-01

    Hepatitis A, Hepatitis B, influenza (in season), and Tetanus -Diphtheria  No temporary or permanent deployment-limiting conditions  Medical...readiness and deployability for the unit or individuals.  Installation Commanders or Military Treatment Facility Commanders at Joint Bases can...service personnel that present themselves in any medical treatment facility. The key benefit is DoD will make one system modification for each policy

  5. Sleep Inertia and On-Call Readiness

    Science.gov (United States)

    2000-03-01

    effects of polyphasic & M.J. Colligan (Eds.), New York, and ultrashort sleep schedules. In: Why Spectrum, pp. 553-580. we nap, Evolution, Chronobiology...and Naitoh, P., Kelly, T., & Babkoff, H. (1993) Functions of Polyphasic and Ultrashort Sleep inertia, best time not to wake up? Sleep , C. Stampi Editor...UNCLASSIFIED Defense Technical Information Center Compilation Part Notice ADP010467 TITLE: Sleep Inertia and On-Call Readiness DISTRIBUTION: Approved

  6. A retrospective study of traumatic dental injuries in a Brazilian dental trauma clinic.

    Science.gov (United States)

    Caldas, A F; Burgos, M E

    2001-12-01

    The purpose of this retrospective study was to analyse data from the records of patients seen in the dental trauma emergency clinic in a general hospital in the city of Recife, Brazil, during the years 1997-1999, according to sex, age, cause, number of injured teeth, type of tooth and type of trauma. The records of all patients seen by dentists were collected. Altogether, 250 patients from 1 to 59 years of age presenting 403 dental injuries were examined and/or treated. The causes of dento-alveolar trauma were classified in five categories: home injuries, street injuries, school injuries, sports activities, violence. The type of trauma was classified by dentists working at the dental trauma clinic on the basis of Andreasen's classification. The gender difference in the number of cases of trauma was statistically significant (males 63.2% vs females 36.8) (PTrauma caused by violence was found to be statistically significant in the 6-15 years age group (P<0.0005).

  7. Assessing students' readiness towards e-learning

    Science.gov (United States)

    Rahim, Nasrudin Md; Yusoff, Siti Hawa Mohd; Latif, Shahida Abd

    2014-07-01

    The usage of e-Learning methodology has become a new attraction for potential students as shown by some higher learning institutions in Malaysia. As such, Universiti Selangor (Unisel) should be ready to embark on e-Learning teaching and learning in the near future. The purpose of the study is to gauge the readiness of Unisel's students in e-Learning environment. A sample of 110 students was chosen to participate in this study which was conducted in January 2013. This sample consisted of students from various levels of study that are foundation, diploma and degree program. Using a structured questionnaire, respondents were assessed on their basic Internet skills, access to technology required for e-Learning and their attitude towards characteristics of successful e-Learning student based on study habits, abilities, motivation and time management behaviour. The result showed that respondents did have access to technology that are required for e-Learning environment, and respondents were knowledgeable regarding the basic Internet skills. The finding also showed that respondents' attitude did meet all characteristics of successful e-Learning student. Further analysis showed that there is no significant relationshipeither among gender, level of study or faculty with those characteristics. As a conclusion, the study shows that current Unisel's students are ready to participate in e-Learning environment if the institution decided to embark on e-Learning methodology.

  8. NGNP Infrastructure Readiness Assessment: Consolidation Report

    Energy Technology Data Exchange (ETDEWEB)

    Brian K Castle

    2011-02-01

    The Next Generation Nuclear Plant (NGNP) project supports the development, demonstration, and deployment of high temperature gas-cooled reactors (HTGRs). The NGNP project is being reviewed by the Nuclear Energy Advisory Council (NEAC) to provide input to the DOE, who will make a recommendation to the Secretary of Energy, whether or not to continue with Phase 2 of the NGNP project. The NEAC review will be based on, in part, the infrastructure readiness assessment, which is an assessment of industry's current ability to provide specified components for the FOAK NGNP, meet quality assurance requirements, transport components, have the necessary workforce in place, and have the necessary construction capabilities. AREVA and Westinghouse were contracted to perform independent assessments of industry's capabilities because of their experience with nuclear supply chains, which is a result of their experiences with the EPR and AP-1000 reactors. Both vendors produced infrastructure readiness assessment reports that identified key components and categorized these components into three groups based on their ability to be deployed in the FOAK plant. The NGNP project has several programs that are developing key components and capabilities. For these components, the NGNP project have provided input to properly assess the infrastructure readiness for these components.

  9. Dental Therapy Assistant: Attitudes of Army Dentists.

    Science.gov (United States)

    Heid, Theodore H.; Bair, Jeffrey H.

    The U. S. Army Dental Corps has implemented a formal program based on the concept that dental care can be more efficiently and effectively provided with treatment teams composed of one dental officer, two dental therapy assistants, one basic assistant, and the shared support of other auxiliary personnel. Such a team will use three dental treatment…

  10. Preparing for success: Readiness models for rural telehealth

    Directory of Open Access Journals (Sweden)

    Jennett P

    2005-01-01

    Full Text Available Background: Readiness is an integral and preliminary step in the successful implementation of telehealth services into existing health systems within rural communities. Methods and Materials: This paper details and critiques published international peer-reviewed studies that have focused on assessing telehealth readiness for rural and remote health. Background specific to readiness and change theories is provided, followed by a critique of identified telehealth readiness models, including a commentary on their readiness assessment tools. Results: Four current readiness models resulted from the search process. The four models varied across settings, such as rural outpatient practices, hospice programs, rural communities, as well as government agencies, national associations, and organizations. All models provided frameworks for readiness tools. Two specifically provided a mechanism by which communities could be categorized by their level of telehealth readiness. Discussion: Common themes across models included: an appreciation of practice context, strong leadership, and a perceived need to improve practice. Broad dissemination of these telehealth readiness models and tools is necessary to promote awareness and assessment of readiness. This will significantly aid organizations to facilitate the implementation of telehealth.

  11. Prevalence of Dental Fear and Anxiety amongst Patients in Selected Dental Clinics in Ghana

    Science.gov (United States)

    Ofori, Marian A.; Adu-Ababio, F.; Nyako, E. A.; Ndanu, Tom A.

    2009-01-01

    Objective: To find out the prevalence of dental anxiety and fear amongst patients in various selected dental clinics in Accra, Ghana. Study design: Dental patients (n = 279) who had either been exposed to dental treatments or had no prior dental exposure, attending four selected dental clinics in Accra were randomly sampled. They were interviewed…

  12. Prevalence of Dental Fear and Anxiety amongst Patients in Selected Dental Clinics in Ghana

    Science.gov (United States)

    Ofori, Marian A.; Adu-Ababio, F.; Nyako, E. A.; Ndanu, Tom A.

    2009-01-01

    Objective: To find out the prevalence of dental anxiety and fear amongst patients in various selected dental clinics in Accra, Ghana. Study design: Dental patients (n = 279) who had either been exposed to dental treatments or had no prior dental exposure, attending four selected dental clinics in Accra were randomly sampled. They were interviewed…

  13. Classification of refrigerants; Classification des fluides frigorigenes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    This document was made from the US standard ANSI/ASHRAE 34 published in 2001 and entitled 'designation and safety classification of refrigerants'. This classification allows to clearly organize in an international way the overall refrigerants used in the world thanks to a codification of the refrigerants in correspondence with their chemical composition. This note explains this codification: prefix, suffixes (hydrocarbons and derived fluids, azeotropic and non-azeotropic mixtures, various organic compounds, non-organic compounds), safety classification (toxicity, flammability, case of mixtures). (J.S.)

  14. Nursing and dental students' and pediatric dentistry residents' responses to experiences with interprofessional education.

    Science.gov (United States)

    Czarnecki, Gail A; Kloostra, Stephanie J; Boynton, James R; Inglehart, Marita R

    2014-09-01

    Interprofessional education (IPE) has received increasingly more attention over recent years. The objectives of this study were to assess 1) how nursing students' considerations concerning their own oral health and oral health-related knowledge changed from before to after experiencing IPE; 2) how nursing students', dental students', and pediatric dentistry residents' IPE-related attitudes and Readiness for Interprofessional Learning Scale (RIPLS) scores changed after experiencing an IPE rotation; and 3) how these groups' attitudes and RIPLS scores were related. Data were collected from three groups who participated in an IPE rotation: thirty-eight of forty third-year dental students (95 percent response rate), all thirty-three nursing students (100 percent), and all six pediatric dentistry residents (100 percent) prior to the rotation, and 100 percent of each group after the rotation. As a control group, data were also collected at the beginning of the winter term from first-year dental students (104 out of 105; 99 percent response rate) and second-year dental students (102 out of 116; 88 percent); the same groups were surveyed at the end of term, with response rates of 98 percent for first-year students and 89 percent for second-year students. After the rotation, the nursing students' tooth brushing frequency increased, and their comfort level with dental visits and oral health-related knowledge improved. The dental students rated the importance of nurses' having oral health-related knowledge and skills lower than did the nursing students and pediatric dentistry residents. The groups' RIPLS scores correlated with these importance ratings. Overall, while the nursing students showed positive responses to IPE, the dental students' attitudes and RIPLS scores did not change as a result of the IPE experience. Future research should explore the conditions under which dental students are impacted by IPE.

  15. Dental radiology instructors in United States dental hygiene programs.

    Science.gov (United States)

    Farman, A G; Hunter, N; Grammer, S

    1985-09-01

    A survey of dental radiology instructors in accredited United States dental hygiene programs found the majority of such faculty members to be registered dental hygienists with only very limited formal training in radiology. Most of the radiography faculty had less than 5 years' experience teaching that subject. Most instructors spent less than a quarter of each week teaching radiology. Student: faculty ratios varied considerably from program to program.

  16. Importance of Dental Records in Forensic Dental Identification

    OpenAIRE

    Waleed, Petro; Baba, Feras; Alsulami, Salem; Tarakji, Bassel

    2015-01-01

    Introduction: The patient’s record maintains all the diagnostic information with regards to patients and contains valuable information that can be beneficial to the dentist as well as legal authorities during forensic human identification. Aim: Objective of the study was to compare dental records with an ideal dental record form, as well as to compare between dental records of private clinics and academic hospitals and to assess the awareness and the knowledge of the dentists regarding the ma...

  17. Classification, disease, and diagnosis.

    Science.gov (United States)

    Jutel, Annemarie

    2011-01-01

    Classification shapes medicine and guides its practice. Understanding classification must be part of the quest to better understand the social context and implications of diagnosis. Classifications are part of the human work that provides a foundation for the recognition and study of illness: deciding how the vast expanse of nature can be partitioned into meaningful chunks, stabilizing and structuring what is otherwise disordered. This article explores the aims of classification, their embodiment in medical diagnosis, and the historical traditions of medical classification. It provides a brief overview of the aims and principles of classification and their relevance to contemporary medicine. It also demonstrates how classifications operate as social framing devices that enable and disable communication, assert and refute authority, and are important items for sociological study.

  18. Management of dental patients with seizure disorders.

    Science.gov (United States)

    Bryan, Robert B; Sullivan, Steven M

    2006-10-01

    Dental practitioners from time to time must treat patients with epilepsy or similar seizure disorders. This article describes the various classification for epilepsy, explains how such disorders are evaluated and diagnosed, discusses management methods, and addresses related issues for special populations, such as pregnant women and elderly. In addition, the article offers information about what special steps dentists should take in treating such epileptic patients and others vulnerable to seizures and in preparing offices and staff for the possibility that a patient will have a seizure in the office. In general, a patient with severe, poorly controlled epilepsy should be treated in a hospital. Otherwise, a well-controlled patient should easily be treated in the office.

  19. Application of FT-IR microspectroscopy to the study of an injectable composite for bone and dental surgery.

    OpenAIRE

    Weiss, Pierre; Bohic, Sylvain; Lapkowski, Mieczyslaw; Daculsi, Guy

    1998-01-01

    Hydroxypropylmethylcellulose (HPMC) of high-viscosity grade is used as a ligand for a bioactive calcium phosphate ceramic (the filler) in a ready-to-use injectable sterilized biomaterial for bone and dental surgery. Application of physico-chemical methods such as XPS, NMR, or Raman spectroscopy encounters difficulties when used to study such a multiphased material. This paper reports on the application of FT-IR microspectroscopy (FT-IRM) for the investigation of inorganic and organic phases o...

  20. Caries risk assessment in young adults using Public Dental Service guidelines and the Cariogram-a comparative study

    DEFF Research Database (Denmark)

    Hänsel Petersson, Gunnel; Ericson, Ewa; Isberg, Per-Erik

    2012-01-01

    Abstract Objectives. To investigate the caries risk profiles in young adults and to compare the risk classification using the Public Dental Service (PDS) guidelines with a risk assessment program, the Cariogram. Materials and methods. All 19-year-old patients registered at eight public dental...... classification was predominantly based on past caries and/or present caries activity. The majority was classified as 'some risk', while 16.7% were assessed as being of 'high' or 'very high risk'. The corresponding value for the two highest risk groups in the Cariogram model was 17.4%. The agreement between...... clinics were invited to participate (n = 1699). The study group who completed the baseline examination consisted of 1295 subjects representing 10% of all 19 year-olds attending dental care at the PDS in Skåne, Sweden. A risk classification of each patient was made by the patient's regular team according...

  1. Dental Trauma Guide

    DEFF Research Database (Denmark)

    Andreasen, Jens Ove; Lauridsen, Eva Fejerskov; Christensen, Søren Steno Ahrensburg

    2012-01-01

    Diagnose and treatment of traumatic dental injuries is very complex due to the multiple trauma entities represented by 6 lunation types and 9 fracture types affecting both the primary and the permanent dentition. When it is further considered that fracture and lunation injuries are often combined......, the result is, that more than 100 trauma scenario exist when the two dentitions are combined. Each of these trauma scenarios have a specific treatment demand and prospect for healing. With such a complexity in diagnose and treatment it is obvious that even experienced practitioners may have problems may have...... problems in selecting proper treatment for some of these trauma types. To remedy this situation, an internet based knowledge base consisting of 4000 dental trauma cases with long term follow up is now available to the public and professionals, on the internet using the address www...

  2. Dental Care Every Day: A Caregiver's Guide

    Science.gov (United States)

    ... Health > Dental Care Every Day: A Caregiver's Guide Dental Care Every Day: A Caregiver's Guide Main Content ... appointments easier. Back to To Prepare for Every Dental Visit: Your Role Be prepared for every appointment. ...

  3. Teething & Dental Hygiene for Young Children

    Science.gov (United States)

    ... Living Listen Español Text Size Email Print Share Dental Health & Hygiene for Young Children Page Content Article ... and lead to future dental problems. Teaching Good Dental Habits The best way to protect your child's ...

  4. Nigerian Dental Technology Students and Human ...

    African Journals Online (AJOL)

    study of dental technology students of Federal School of Dental Therapy and Technology. Enugu .... to care for HIV-infected patients among this group of dental professionals in ... and upper class) and the expressed willingness to care for.

  5. [Phenomenon of dental fear].

    Science.gov (United States)

    Moore, R; Birn, H

    1990-01-01

    Odontophobia is a rather unique phobia with special psychosomatic components that impact on the dental health of odontophobic persons. It also has psychosocial components largely as a result of destruction of the teeth and subsequent embarrassment that can affect a person and cause a vicious cycle of dental fear. The phenomenon is facilitated by misunderstandings and myths generated by both patients and dentists. The most common reasons given in the literature for such strong fears of dental treatment are: 1) bad experiences in childhood for 85% of cases, 2) feeling of powerlessness and lack of control over personal emotional reactions and over the social situation in the dental chair, 3) social learning processes in which the image of the dentist is cast in a negative light by the mass media or by the person's relatives or friends and 4) that the person has other psychologic problems (in 20% of cases), such as serious phobias and/or neuroses. A strategy of researching and thus tackling the problem is presented which focuses on three essential targets that require studying and change: 1) the community at large and their image of the dentist, 2) the patient role and 3) the dentist role. Various model projects are presented along with their diagnostic systems. These are seen to focus in varying degrees on different elements of the target groups that effect the dentist-patient relationship but the need to come out into the community and make the social environment right for these patients is an important factor in all strategies.(ABSTRACT TRUNCATED AT 250 WORDS)

  6. TRICARE Dental Programs

    Science.gov (United States)

    2011-01-01

    Contract: Effective 1 October 2008  New Benefits – Dental Implants – 1 and 2 surface Posterior composite resins (white fillings)  Expanded Overseas...JAN 6, 2011  Follow-on Contract includes the following benefit enhancements – Composite resin fillings on posterior teeth – Increase of annual maximum...Specialists  Tendency for different materials ( amalgam , gold crowns and porcelain-fused to metal crowns (PFMs))  ADDP is Benefits Administration – no

  7. Dental calculus: Nanocharacterization

    OpenAIRE

    Grga, Đurica; Marjanović, Marina; Hut, Igor; Dželetović, Bojan; Koruga, Đuro

    2012-01-01

    Emerging technologies and new nanoscale information have potential to transform dental practice by improving all aspects of diagnostics and therapy. Nanocharacterization allows understanding of oral diseases at molecular and cellular levels which eventually can increase the success of prevention and treatment. Opto-magnetic spectroscopy (OMS) is a promising new technique based on light-matter interaction which allows insight into the quantum state of matter. Since biomolecules and tissues are...

  8. A PORTABLE DENTAL STERILIZING CYLINDER

    Science.gov (United States)

    The report describes an aluminum cylinder in which dental instruments could be sterilized under emergency field conditions and at the same time be...protected against corrosion. The procedure involves loading the cylinder with dental instruments, flushing it with ethylene oxide-Freon gas, closing it...and then immersing it in boiling water for l hour. In preliminary experiments with a prototype of the sterilizing cylinder, dental instruments were

  9. Systemic disorders affecting dental pathology

    Directory of Open Access Journals (Sweden)

    Knežević Milan R

    2014-12-01

    Full Text Available A retrospective overview of systemic disorders which might be associated with dental pathology is made. They are grouped as follows: (a congenital dental developmental disorders, (b chromosomal anomalies, (c radiations, (d immune disorders, (e intoxications, (f neurological alterations, (g gastrointestinal diseases, (h osteodystrophy and associated conditions, (i skin diseases, (j metabolic and endocrine disorders, (k craniofacial malformation syndromes and other congenital general malformations. The associated dental pathology is described in each case.

  10. Dental Implants: Dual Stabilization Technology

    OpenAIRE

    Saini, Rajiv

    2015-01-01

    More recent epidemiological data seem to show an increasing trend of tooth loss due to periodontal reasons rather than caries; the presence of initial attachment loss, bone height and the habit of smoking significantly increase the risk of tooth mortality. A dental implant is a titanium screw which is placed into bone to replace missing teeth. The implant mimics the root of a tooth in function. Dental Implants have changed the face of dentistry over the last three decades. Success of dental i...

  11. Dental materials with antibiofilm properties.

    Science.gov (United States)

    Wang, Zhejun; Shen, Ya; Haapasalo, Markus

    2014-02-01

    Oral bacteria have evolved to form biofilms on hard tooth surfaces and dental materials. The antibiofilm effect of materials used for the restoration of oral function affects oral health. In this review we describe the features involved in the formation of oral biofilms on different surfaces in the oral cavity and the antibiofilm properties of dental materials. An electronic search of scientific papers from 1987 to 2013 was performed with PubMed, ScienceDirect and Google search engines using the following search terms: antibiofilm, dental material, dental hard tissue, endodontic material, implant material, oral biofilm, and restorative material. Selected inclusion criteria resulted in 179 citations from the scientific, peer-reviewed literature. Oral biofilms form not only on dental hard tissue, but also on a wide range of dental materials used in cariology, endodontics, restorative dentistry and periodontology, resulting in destruction of dental hard tissue and even infection. Therefore, there has been a continuous effort to develop the antibiofilm properties of dental materials used for different purposes. Specific antimicrobial design in the composition and application of new materials (e.g. bioceramic sealer, resin composite, implant coating) demonstrates an improvement of the antibiofilm properties of these materials compared to earlier generations. A significant number of dental materials have been shown to affect biofilm growth by inhibiting the adhesion of bacteria, limiting their growth or killing microbes in the biofilms formed in vitro. Incorporation of an appropriate amount of antibacterial agent could provide dental materials with antibiofilm activity without significantly influencing their mechanical properties. However, more randomized and double-blind clinical studies of sufficient length with these materials are needed to confirm long term success following their use in the dental clinic. Copyright © 2013 Academy of Dental Materials. Published by

  12. E-Health Readiness Assessment Framework in Iran

    Science.gov (United States)

    Rezai-Rad, M; Vaezi, R; Nattagh, F

    2012-01-01

    Background: Concept of e-readiness is used in many areas such as e-business, e-commerce, e-government, and e-banking. In terms of healthcare, e-readiness is a rather new concept, and is propounded under the title of E-healthcare. E-health readiness refers to the readiness of communities and healthcare institutions for the expected changes brought by programs related to Information and Communications Technology (lCT). The present research is conducted aiming at designing E-health Readiness Assessment Framework (EHRAF) in Iran. Methods: The e-health readiness assessment framework was designed based on reviewing literature on e-readiness assessment models and opinions of ICT and health experts. In the next step, Delphi method was used to develop and test the designed framework. Three questionnaires developed to test and modify the model while determining weights of the indices; afterward they were either sent to experts through email or delivered to them in face. Results: The designed framework approved with 4 dimensions, 11 constituents and 58 indices. Technical readiness had the highest importance coefficient (0.256099), and the other dimensions were of the next levels of coefficient importance: core readiness (0.25520), social communication readiness (0.244658), and engagement readiness (0.244039). Conclusion: The framework presents the movement route and investment priorities in e-health in Iran. The proposed framework is a good instrument for measuring the e-readiness in health centers in Iran, and for identifying strengths and weaknesses of these centers to access ICT and its implementation for more effectiveness and for analyzing digital divide between them, as well. PMID:23304661

  13. E-health readiness assessment framework in iran.

    Science.gov (United States)

    Rezai-Rad, M; Vaezi, R; Nattagh, F

    2012-01-01

    Concept of e-readiness is used in many areas such as e-business, e-commerce, e-government, and e-banking. In terms of healthcare, e-readiness is a rather new concept, and is propounded under the title of E-healthcare. E-health readiness refers to the readiness of communities and healthcare institutions for the expected changes brought by programs related to Information and Communications Technology (lCT). The present research is conducted aiming at designing E-health Readiness Assessment Framework (EHRAF) in Iran. The e-health readiness assessment framework was designed based on reviewing literature on e-readiness assessment models and opinions of ICT and health experts. In the next step, Delphi method was used to develop and test the designed framework. Three questionnaires developed to test and modify the model while determining weights of the indices; afterward they were either sent to experts through email or delivered to them in face. The designed framework approved with 4 dimensions, 11 constituents and 58 indices. Technical readiness had the highest importance coefficient (0.256099), and the other dimensions were of the next levels of coefficient importance: core readiness (0.25520), social communication readiness (0.244658), and engagement readiness (0.244039). The framework presents the movement route and investment priorities in e-health in Iran. The proposed framework is a good instrument for measuring the e-readiness in health centers in Iran, and for identifying strengths and weaknesses of these centers to access ICT and its implementation for more effectiveness and for analyzing digital divide between them, as well.

  14. A Model of Feeding Readiness for Preterm Infants

    OpenAIRE

    Pickler, Rita H

    2004-01-01

    This paper presents a theoretical model of bottle feeding readiness in preterm infants, which hypothesizes relationships between bottle feeding readiness, experience, and outcomes. The synactive theory of development provided the conceptual foundation for the model. The model, which is currently being tested, is designed to establish bottle feeding readiness criteria that will help nurses decide when to offer a bottle to a preterm infant The model may also provide a useful framework for deter...

  15. E-Readiness Assessment at Tabriz University of Medical Sciences

    OpenAIRE

    Fariba Salek Ranjbarzadesh; Mohammad Hossein Biglu; Susan Hassanzadeh; Naser Safaei; Parviz saleh

    2013-01-01

    Introduction: E-readiness assessment is the evaluation of one’s ability to accept and use information technologies and their relevant applications. E-readiness assessment helps us identify and study the strengths and weaknesses and consequently find solutions and formulate strategies to improve e-readiness which is considered as a guarantee for the implementation of knowledge development programs. This study aimed to assess ereadiness at Tabriz University of Medical Sciences. Methods: The cur...

  16. Dental Age in Orthodontic Patients with Different Skeletal Patterns

    Science.gov (United States)

    Lauc, Tomislav; Nakaš, Enita; Latić-Dautović, Melina; Džemidžić, Vildana; Tiro, Alisa; Rupić, Ivana; Kostić, Mirjana

    2017-01-01

    Objective. To evaluate the difference between chronological and dental age, calculated by Willems and Cameriere methods, in various skeletal patterns according to Steiner's ANB Classification. Methods. This retrospective cross-sectional study comprised the sample of 776 participants aged between 7 and 15 years (368 males and 408 females). For each participant, panoramic images (OPT) and laterolateral cephalograms (LC) were collected from the medical database. On LC ANB angle was measured; on OPT dental age (DA) was calculated while chronological age (CA) and sex were recorded. The sample was divided into three subgroups (Class I, Class II, and Class III) with similar distribution based on the chronological age and ANB angle. CA was calculated as the difference between the date of OPT imaging and the date of birth, while DA was evaluated using Willems and Cameriere methods. ANB angle was measured on LC by two independent investigators using the cephalometric software. Differences between sexes and the difference between dental and chronological age were tested by independent and paired samples t-test, respectively; one-way ANOVA was used to test differences among ANB classes with Tukey post hoc test to compare specific pairs of ANB classes. Results. The significant difference was found between Class III and other two skeletal classes in males using both dental age estimation methods. In Class III males dental age was ahead averagely by 0.41 years when using Willems method, while Cameriere method overestimated CA for 0.22 years. Conclusion. In males with Class III skeletal pattern, dental development is faster than in Classes I and II skeletal pattern. This faster development is not present in females.

  17. Prevalence and Measurement of Dental Caries in Young Children.

    Science.gov (United States)

    Dye, Bruce A; Hsu, Kuei-Ling C; Afful, Joseph

    2015-01-01

    Dental caries in preschool children was historically considered to have a unique and more intense pattern of decay and was known by a variety of terms. In 1999, the term early childhood caries (ECC), along with a classification system, was proposed to facilitate epidemiologic research of dental caries in young children. The purpose of this study was to assess the impact of those early childhood caries recommendations on the prevalence and measurement of caries in preschool children. A systematic search of the MEDLINE database was performed. Key search words included: ECC, dental decay, dental caries, carious dentin, baby bottle tooth decay, nursing caries, maxillary anterior caries, and labial caries. English language studies and studies on more than 100 children younger than six years old were eligible for selection. National Health and Nutrition Examination Survey data collected from 1988 to 1994, 1999 to 2004, and 2011 to 2012 were used to assess ECC prevalence using different operational definitions. There were 87 articles selected for this review. The term ECC was used in 55 percent of the selected articles as the primary outcome measure. The majority of studies used a cross-section study design, but diagnostic criteria varied greatly. Caries experience in young children may be shifting away from majority of untreated surfaces to a majority of restored surfaces. Little difference was observed by dental surface type in the distribution of decayed and filled surfaces in primary teeth. Although the term early childhood caries is widely used, varied use of diagnostic criteria and operational definitions continue to limit comparability across studies. Emerging changes in the proportion of decayed and filled surfaces in the United States also raises questions regarding the ECC case definition limiting our ability to understand the epidemiology of dental caries in preschool children.

  18. Sensibilidad dentaria Dental sensibility

    Directory of Open Access Journals (Sweden)

    P Tortolini

    2003-10-01

    Full Text Available La sensibilidad dentaria l es un problema común que se presenta entre el 9 y el 30% de la población adulta. La teoría hidrodinámica es aceptada como uno de los mecanismos de inducción de la respuesta pulpar dolorosa, debido a que los estímulos provocan el movimiento del fluido y para ello es necesario que la dentina este expuesta y que los túbulos dentinarios estén abiertos y permeables a la pulpa. Es fundamental realizar el diagnostico diferencial con otras causas de dolor dental e identificar los factores etiológicos y predisponentes.Dental sensitivity is a common problem and it affect 9 and 30% the adult poblation. The hidrodynamyc theory is cited as the menchanism of induction of a painful pulpal response and implies that stimuli tranmission across dentine increase the rate of fluid flow through dentinal tubules and for this to accur the dentinal tubules must be opened andpermeable to the pulp. An appropiate tretametn needs a diferential diagnosis eith other causes of dental pain and the identification of predisponing etiologic factors.

  19. Hygiene in dental practices.

    Science.gov (United States)

    Fabiani, L; Mosca, G; Giuliani, A R

    2006-06-01

    The aim of this study was to investigate the hygienic quality of dental practices on the basis of the self-awareness expressed by dentists respondents to a self-reported questionnaire about the health/hygiene characteristics of practice, the knowledge of biologic/toxicological risks and the preventive procedures and devices improvements in professional practice. Of the 127 practitioners contacted, 108 (85%) agreed to participate. The knowledge of infective risks was self- evaluated as good only in 24%: even if vaccinated, most of the dentists (57%) considered HBV the main infective agent to fear, not giving the same importance to the air-borne transmission of diseases. The presence of a single dental unit per surgery (90%) was considered an index of good health/hygiene education but, in spite of the use of disposable gloves, caps and masks, the dentists do not always change their coats or wash their hands between patients yet. The management of dental instruments can be considered efficient as long as they are sterilised in an autoclave (97%) and undergo periodic sterilization efficacy tests (76%). RESULTS AND CONCLUSION The results indicate a good structural and organisational status, but there is the need for continuous education concerning the prevention of cross-infections.

  20. AIDS and dental practice.

    Science.gov (United States)

    Gerbert, B; Badner, V; Maguire, B

    1988-01-01

    Dental health care workers (DHCWs) can provide important diagnostic, treatment, and referral services for patients with AIDS and at risk for AIDS. They also have a responsibility to protect all patients in their practices, and themselves, from infectious disease transmission through the use of infection control. To determine the extent to which DHCWs are prepared to assume these responsibilities, a randomized survey of California DHCWs was conducted. Responses were obtained from 297 dentists, 128 hygienists, and 177 dental assistants. DHCWs who expressed a greater willingness to treat people with AIDS or HIV infection also practiced more thorough infection control. Respondents in all groups who perceived a greater percent of their patients to be at risk for AIDS were more likely to use infection control procedures (P less than .0001). They also were more willing to treat such patients (P less than .004) and were more likely to assess patients for AIDS by taking a thorough medical history (P less than .02) and sexual history (P less than .04). Since attitudes toward AIDS and perception of the percent of patients at risk in one's practice affect patient assessment and infection control procedures used by dental health care workers, educational programs designed to enhance DHCWs' response to the HIV epidemic should alert them to the extent of the problem and help them cope with their concerns.

  1. Classifying dental ceramics: numerous materials and formulations available for indirect restorations.

    Science.gov (United States)

    Helvey, Gregg A

    2014-01-01

    Because there are numerous ceramic systems available to clinicians for all types of indirect restorations, deciding which system works best for a given clinical situation can be a challenge. Understanding the different classifications of ceramic restoratives can be helpful not only to the clinician but also the dental technician. Manufacturers are constantly introducing newer ceramic materials and improving their existing systems, which has resulted in an increase in all-ceramic restorations and fewer porcelain-to-metal restorations. The classification of ceramic materials remains mostly constant; however, it is subject to change based on newer materials and formulations. The classifications of ceramics are described using several different methods.

  2. RESIZING OF THE CRANIOMANDIBULAR RELATION IN THE REHABILITATION OF DENTAL ABRASION

    Directory of Open Access Journals (Sweden)

    Delia BAHRIM

    2016-03-01

    Full Text Available Dental abrasion appears as a complex phenomenon among the multitude of clinical manifestations occurring in patients who require a complex oral rehabilitation. The therapeutical solutions for such cases are quite elaborate, involving interdisciplinary contributions from the part of various specialists.Obviously, elucidation of the complex cases of dental abrasion is possible when their standardized classification and, equally, a well-established therapeutical conduct, considering the class of dental abrasion, are available.Considering the advance of the adhesive techniques, the conservative treatment of dental abrasion is more indicated than the conventional method.Consequently, a 3-stage protocol of coronary reconstruction is recommended in cases of erosion with undersizing of the lower segment. The immediate aesthetic results are satisfacatory for the patient, as well as the functional ones, not requiring longer accomodation times. The reconstructions are resistant, due to the progress recorded by the adhesive techniques and composite resins (nano-hybrids, nano-composites.

  3. Children's experiences of dental anxiety.

    Science.gov (United States)

    Morgan, Annie G; Rodd, Helen D; Porritt, Jenny M; Baker, Sarah R; Creswell, Cathy; Newton, Tim; Williams, Chris; Marshman, Zoe

    2017-03-01

    Dental anxiety is common among children. Although there is a wealth of research investigating childhood dental anxiety, little consideration has been given to the child's perspective. This qualitative study sought to explore with children their own experiences of dental anxiety using a cognitive behavioural therapy assessment model. Face-to-face, semi-structured interviews were conducted with dentally anxious children aged 11-16 years. The Five Areas model was used to inform the topic guide and analysis. Data were analysed using a framework approach. In total, 13 children were interviewed. Participants described their experiences of dental anxiety across multiple dimensions (situational factors and altered thoughts, feelings, physical symptoms, and behaviours). Participants placed considerable value on communication by dental professionals, with poor communication having a negative influence on dental anxiety and the dentist-patient relationship. This study confirms the Five Areas model as an applicable theoretical model for the assessment of childhood dental anxiety. Children provided insights about their own dental anxiety experiences that have not previously been described. © 2016 BSPD, IAPD and John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  4. Strategies for combating dental anxiety.

    Science.gov (United States)

    Bare, Lyndsay C; Dundes, Lauren

    2004-11-01

    Dental anxiety and subsequent avoidance of dental care and deterioration of oral health pose a significant problem for the dental profession. In an attempt to elucidate preferences of anxious dental patients, we gathered survey data from 121 persons at a small, private liberal arts college in the mid-Atlantic region of the United States. Half of the respondents experienced dental anxiety, and most of these (66 percent) attributed anxiety to fear of anticipated pain. The majority of anxious patients preferred a dentist to be friendly (93 percent), talkative (82 percent), and to have an office with adorned walls (89 percent) and a slightly cool temperature (63 percent). Patients who identified themselves as anxious also indicated that music in the background (89 percent) and magazines and books in the dental office (75 percent) were helpful. Anxious patients were more likely than non-anxious patients to prefer a male dentist (77 percent versus 52 percent). This finding was especially marked among anxious male respondents, 93 percent of whom preferred a male dentist compared to 73 percent of anxious female respondents. These survey data may assist dental professionals in understanding and combating patients' dental anxiety, in order to increase the frequency of dental visits and to prompt a corresponding restoration or maintenance of oral health.

  5. Latex Allergy in Dental Care

    Directory of Open Access Journals (Sweden)

    Dermata A.

    2014-07-01

    Full Text Available Natural rubber latex is found in numerous medical and dental products. Adverse latex reactions in dental patients and practitioners have significantly increased since the introduction of universal precautions for infection control. These reactions range from contact dermatitis to potentially life-threatening hypersensitivity. Patients with a history of spina bifida, urogenital anomalies, multiple surgical procedures, allergic reactions or atopy, health care personnel and latex production workers are at increased risk of latex allergy. Diagnosis is based on a combination of clinical history and laboratory tests. Identification of latex sources and the avoidance of latex exposure are critical for protecting both dental patients and dental personnel.

  6. Confronting shibboleths of dental education.

    Science.gov (United States)

    Masella, Richard S

    2005-10-01

    Shibboleths are common expressions presented as indisputable truths. When used in educational discussions, they reflect "motherhood and apple pie" viewpoints and tend to bring debate to a halt. Use of shibboleths may precede a desired imposition of "locksteps" in educational programming and are easily perceived as paternalistic by recipients. Nine shibboleths are presented as common beliefs of dental faculty and administrators. Evidence contradicting the veracity of the "obvious truths" is offered. The traditional "splendid isolation" of dentistry contributes to parochialism and belief in false shibboleths. Sound principles of higher and health professions education, student learning, and dental practice apply to dental education as to all health disciplines. Student passivity in dental education is not the best preparation for proficiency in dental practice. The master teacher possesses a repertoire of methodologies specific to meeting defined educational objectives. Active learning experiences bear close resemblances to professional duties and responsibilities and internally motivate future doctors of dental medicine. The difficulty in achieving curricular change leads to curricular entrenchment. Dentistry and dental education should not trade their ethical high ground for the relatively low ethical standards of the business world. Principles of professional ethics should govern relationships between dentists, whether within the dental school workplace or in practice. Suggestions are made on how to confront shibboleths in dental school settings.

  7. Cognitive vulnerability and dental fear

    Directory of Open Access Journals (Sweden)

    Spencer A John

    2008-01-01

    Full Text Available Abstract Background The Cognitive Vulnerability Model proposes that perceptions of certain characteristics of a situation are critical determinants of fear. Although the model is applicable to all animal, natural environment and situational fears, it has not yet been applied specifically to dental fear. This study therefore aimed to examine the association between dental fear and perceptions of dental visits as uncontrollable, unpredictable and dangerous. Methods The study used a clustered, stratified national sample of Australians aged 15 years and over. All participants were asked in a telephone interview survey to indicate their level of dental fear. Participants who received an oral examination were subsequently provided with a self-complete questionnaire in which they rated their perceptions of uncontrollability, unpredictability and dangerousness associated with dental visiting. Results 3937 participants were recruited. Each of the three vulnerability-related perceptions was strongly associated with the prevalence of high dental fear. In a logistic regression analysis, uncontrollability and dangerousness perceptions were significantly associated with high dental fear after controlling for age and sex. However, unpredictability perceptions did not have a statistically significant independent association with dental fear after controlling for all other variables. Conclusion Results are mostly consistent with the Cognitive Vulnerability Model of the etiology of fear, with perceptions of uncontrollability, unpredictability and dangerousness each showing a strong bivariate relationship with high dental fear prevalence. However, more extensive measures of vulnerability perceptions would be valuable in future investigations.

  8. Medical emergencies in dental practice.

    LENUS (Irish Health Repository)

    Wilson, M H

    2009-06-01

    Serious medical emergencies are fortunately a rare occurrence in the dental practice environment; however, if an emergency situation is encountered a delay in treatment may result in potentially avoidable consequences. The risk of mortality or serious morbidity can be reduced by ensuring that basic emergency equipment and medications are in place, and that the dental team is appropriately trained in basic life support measures. This article aims to provide an overview of the basic emergency medications and equipment that should be present in dental practices, and to discuss specific responses to some of the more common adverse medical events that can present while providing dental treatment.

  9. Dental fear and satisfaction with dental services in Switzerland.

    Science.gov (United States)

    Armfield, Jason M; Enkling, Norbert; Wolf, Christian A; Ramseier, Christoph A

    2014-01-01

    Dental satisfaction is associated with continuity of dental care, compliance with dentist advice, and positive health outcomes. It is expected that people with higher dental fear might have less dental satisfaction because of more negative dental experiences. The objective of this study was to examine satisfaction and reasons for satisfaction with dental practitioners in Switzerland and variations by dental fear. A national sample of 1,129 Swiss residents aged 15-74 (mean = 43.2 years) completed a personal interview at their home with questions assessing dental fear, dental service use, general satisfaction with their dentist, and reasons for satisfaction or dissatisfaction. Overall, 47.9 percent of participants responded that they were satisfied with their dentist and 47.6 percent that they were very satisfied. Satisfaction differed significantly by gender, language spoken, region of residence, and educational attainment. Greater dental fear was significantly associated with greater dissatisfaction with the dentist. The percentage of people who were very satisfied with the dentist ranged from 56.0 percent among people with no fear to 30.5 percent for participants with "quite a lot" of fear but was higher (44.4 percent) for people who stated that they were "very much" afraid of the dentist. The most common reasons attributed for satisfaction with dentists were interpersonal characteristics of the dentist and staff. People with "quite a lot" of fear were found to endorse these sentiments least. Although higher dental fear was associated with more dissatisfaction with the dentist, the level of satisfaction among fearful individuals in Switzerland is still high. © 2012 American Association of Public Health Dentistry.

  10. Dental visits and access to dental care among Maryland schoolchildren.

    Science.gov (United States)

    Macek, Mark D; Wagner, Mark L; Goodman, Harold S; Manz, Michael C; Marrazzo, Ilise D

    2005-04-01

    Regular dental visits afford an opportunity for dentists to provide preventive services and to diagnose and treat disease. Not all children, however, have equal access to these services. The authors conducted this study to describe access to and utilization of oral health care services for Maryland schoolchildren in kindergarten and third grade. They obtained data from a questionnaire filled out by parents or guardians participating in the Survey of the Oral Health Status of Maryland School Children, 2000-2001 (N = 2,642). Outcome variables included having a dental visit in the last year, prophylaxis in the last year, usual source of medical care and usual source of dental care. Descriptor variables included region, grade, race/ethnicity, eligibility for free or reduced-fee meals, parents' or guardians' education and dental insurance status. Overall, general dental visit and dental prophylaxis visit rates were similar (74.1 and 71.3 percent, respectively). Schoolchildren, however, were more likely to have had a usual source of medical care than of dental care (96.0 and 82.9 percent, respectively). Third graders, those ineligible for free or reduced-fee meals and those with some dental insurance coverage were more likely to have received a prophylaxis in the last year and were more likely to have a usual source of dental care. Non-Hispanic white and non-Hispanic black schoolchildren also were more likely to have had a usual source of dental care than were Hispanics. Schoolchildren most likely to have received regular preventive dental care were those who had parents or guardians with financial resources. Medicaid and State Children's Health Insurance Program (SCHIP) provide safety nets, but these programs could be improved. Dentistry's challenge is to determine which characteristics are unique to those who visit the dentist regularly and use this information to help meet the needs of the underserved.

  11. Assessing use of a standardized dental diagnostic terminology in an electronic health record.

    Science.gov (United States)

    Tokede, Oluwabunmi; White, Joel; Stark, Paul C; Vaderhobli, Ram; Walji, Muhammad F; Ramoni, Rachel; Schoonheim-Klein, Meta; Kimmes, Nicole; Tavares, Anamaria; Kalenderian, Elsbeth

    2013-01-01

    Although standardized terminologies such as the International Classification of Diseases have been in use in medicine for over a century, efforts in the dental profession to standardize dental diagnostic terms have not achieved widespread acceptance. To address this gap, a standardized dental diagnostic terminology, the EZCodes, was developed in 2009. Fifteen dental education institutions in the United States and Europe have implemented the EZCodes dental diagnostic terminology. This article reports on the utilization and valid entry of the EZCodes at three of the dental schools that have adopted this standardized dental diagnostic terminology. Electronic data on the use of procedure codes with diagnostic terms from the three schools over a period from July 2010 to June 2011 were aggregated. The diagnostic term and procedure code pairs were adjudicated by three calibrated dentists. Analyses were conducted to gain insight into the utilization and valid entry of the EZCodes diagnostic terminology in the one-year period. Error proportions in the entry of diagnostic term (and by diagnostic category) were also computed. In the twelve-month period, 29,965 diagnostic terms and 249,411 procedure codes were entered at the three institutions resulting in a utilization proportion of 12 percent. Caries and periodontics were the most frequently used categories. More than 1,000 of the available 1,321 diagnostic terms were never used. Overall, 60.5 percent of the EZCodes entries were found to be valid. The results demonstrate low utilization of EZCodes in an electronic health record and raise the need for specific training of dental providers on the importance of using dental diagnostic terminology and specifically how to use the terms in the electronic record. These findings will serve to increase the use/correct use of the EZCodes dental diagnostic terminology and ultimately create a reliable platform for undertaking clinical, outcomes, and quality improvement-related research.

  12. Security classification of information

    Energy Technology Data Exchange (ETDEWEB)

    Quist, A.S.

    1993-04-01

    This document is the second of a planned four-volume work that comprehensively discusses the security classification of information. The main focus of Volume 2 is on the principles for classification of information. Included herein are descriptions of the two major types of information that governments classify for national security reasons (subjective and objective information), guidance to use when determining whether information under consideration for classification is controlled by the government (a necessary requirement for classification to be effective), information disclosure risks and benefits (the benefits and costs of classification), standards to use when balancing information disclosure risks and benefits, guidance for assigning classification levels (Top Secret, Secret, or Confidential) to classified information, guidance for determining how long information should be classified (classification duration), classification of associations of information, classification of compilations of information, and principles for declassifying and downgrading information. Rules or principles of certain areas of our legal system (e.g., trade secret law) are sometimes mentioned to .provide added support to some of those classification principles.

  13. Security classification of information

    Energy Technology Data Exchange (ETDEWEB)

    Quist, A.S.

    1989-09-01

    Certain governmental information must be classified for national security reasons. However, the national security benefits from classifying information are usually accompanied by significant costs -- those due to a citizenry not fully informed on governmental activities, the extra costs of operating classified programs and procuring classified materials (e.g., weapons), the losses to our nation when advances made in classified programs cannot be utilized in unclassified programs. The goal of a classification system should be to clearly identify that information which must be protected for national security reasons and to ensure that information not needing such protection is not classified. This document was prepared to help attain that goal. This document is the first of a planned four-volume work that comprehensively discusses the security classification of information. Volume 1 broadly describes the need for classification, the basis for classification, and the history of classification in the United States from colonial times until World War 2. Classification of information since World War 2, under Executive Orders and the Atomic Energy Acts of 1946 and 1954, is discussed in more detail, with particular emphasis on the classification of atomic energy information. Adverse impacts of classification are also described. Subsequent volumes will discuss classification principles, classification management, and the control of certain unclassified scientific and technical information. 340 refs., 6 tabs.

  14. Brain readiness and the nature of language

    Directory of Open Access Journals (Sweden)

    Denis eBouchard

    2015-09-01

    Full Text Available To identify the neural components that make a brain ready for language, it is important to have well defined linguistic phenotypes, to know precisely what language is. There are two central features to language: the capacity to form signs (words, and the capacity to combine them into complex structures. We must determine how the human brain enables these capacities.A sign is a link between a perceptual form and a conceptual meaning. Acoustic elements and content elements, are already brain-internal in non-human animals, but as categorical systems linked with brain-external elements. Being indexically tied to objects of the world, they cannot freely link to form signs. A crucial property of a language-ready brain is the capacity to process perceptual forms and contents offline, detached from any brain-external phenomena, so their representations may be linked into signs. These brain systems appear to have pleiotropic effects on a variety of phenotypic traits and not to be specifically designed for language.Syntax combines signs, so the combination of two signs operates simultaneously on their meaning and form. The operation combining the meanings long antedates its function in language: the primitive mode of predication operative in representing some information about an object. The combination of the forms is enabled by the capacity of the brain to segment vocal and visual information into discrete elements. Discrete temporal units have order and juxtaposition, and vocal units have intonation, length, and stress. These are primitive combinatorial processes. So the prior properties of the physical and conceptual elements of the sign introduce combinatoriality into the linguistic system, and from these primitive combinatorial systems derive concatenation in phonology and combination in morphosyntax.Given the nature of language, a key feature to our understanding of the language-ready brain is to be found in the mechanisms in human brains that

  15. Analysis of dental implants' biointegration in animals

    National Research Council Canada - National Science Library

    Parshina, Valentina I; Vatnikov, Yury A; Kulikov, Evgeny V; Krasnikov, Alexander V; Annikov, Vyacheslav V; Sotnikova, Elena D

    2016-01-01

    This article presents characterization study of new coatings for dental implants, defines their basic requirements, and discusses the prospects of thermal oxide coatings application in animals' dental implantology...

  16. DEVELOPMENT AND VERIFICATION OF NEW SOLID DENTAL FILLING TEMPORARY MATERIALS CONTAINING ZINC. FORMULA DEVELOPMENT STAGE.

    Science.gov (United States)

    Pytko-Polończyk, Jolanta; Antosik, Agata; Zajac, Magdalena; Szlósarczyk, Marek; Krywult, Agnieszka; Jachowicz, Renata; Opoka, Włodzimierz

    2016-01-01

    Caries is the most popular problem affecting teeth and this is the reason why so many temporary dental filling materials are being developed. An example of such filling is zinc oxide paste mixed with eugenol, Thymodentin and Coltosol F®. Zinc-oxide eugenol is used in dentistry because of its multiplied values: it improves heeling of the pulp by dentine bridge formation; has antiseptic properties; is hygroscopic. Because of these advantages compouds of zinc oxide are used as temporary fillings, especially in deep caries lesions when treatment is oriented on support of vital pulp. Temporary dental fillings based on zinc oxide are prepared ex tempone by simple mixing powder (Thymodentin) and eugenol liqiud together or a ready to use paste Coltosol F®. Quantitative composition depends mainly on experience of person who is preparing it, therefore, exact qualitative composition of dental fillings is not replicable. The main goal of the study was to develop appropriate dental fillings in solid form containing set amount of zinc oxide. Within the study, the influence of preparation method on solid dental fillings properties like mechanical properties and zinc ions release were examined.

  17. LHCb commissioning and readiness for first data

    CERN Document Server

    Voss, Helge

    2009-01-01

    LHCb has been installed by spring 2008, followed by intensive testing and commissioning of the system in order to be ready for first data taking. Despite the horizontal geometry of the LHCb detector it was possible to collect over one million useful cosmic events that allowed a first time alignment of the sub-detectors. Moreover events from beam dumps during the LHC synchronisation tests provided very useful data for further time and spacial alignment of the detector. Here we present an overview of our commissioning activities, the current status and an outlook on the startup in 2009.

  18. Schools’ readiness and capacity to improve matter

    OpenAIRE

    Oterkiil, Constance; Ertesvåg, Sigrun K.

    2012-01-01

    The literature reveals that up to half of all evidence-based programmes introduced in schools will fail to reach their expected outcomes due to poor implementation. Addressing the reasons why school change works in some schools and not in others is therefore important. It is argued in this article that if a school’s readiness and capacity for improvement is identified, it may predict the outcome of a future change initiative when adequate support is provided. Drawing on the Burke-Litwin model...

  19. Readiness for surgery after axillary block

    DEFF Research Database (Denmark)

    Koscielniak-Nielsen, Z J; Stens-Pedersen, H L; Lippert, F K

    1997-01-01

    We have assessed prospectively the time to readiness for surgery following axillary block (sum of block performance and latency times) in 80 patients. The brachial plexus was identified using a nerve stimulator, and anaesthetized with 45 mL of mepivacaine 1% with adrenaline 5 micrograms mL-1....... In group 1 (single injection) the whole volume of mepivacaine was injected after locating only one of the plexus nerves. In group 2 (multiple injections) at least three plexus nerves were located, and the volume of mepivacaine was divided between them. Sensory block was assessed by a blinded observer every...

  20. Alliance College-Ready Public Schools: Alice M. Baxter College-Ready High School

    Science.gov (United States)

    EDUCAUSE, 2015

    2015-01-01

    The largest charter organization in Los Angeles serving more than 11,000 low-income students aims to prove it is possible to educate students at high levels across an entire system of schools. Alliance College-Ready Public Schools developed the PACE blended learning model, launched at the new Baxter High School, to more effectively prepare its…

  1. Social-Emotional School Readiness: How Do We Ensure Children Are Ready to Learn?

    Science.gov (United States)

    Gray, Sarah A. O.; Herberle, Amy E.; Carter, Alice S.

    2012-01-01

    This article begins with a review of research providing evidence that social-emotional competence is a key component of school readiness and that the foundations for social-emotional competence are laid down in the earliest years. We go on to review effective practices and specific interventions that have been found to strengthen children's…

  2. Here They Come: Ready or Not! Report of the School Readiness Task Force.

    Science.gov (United States)

    Agee, Janice Lowen

    Discussed are recommendations of California's 1987 School Readiness Task Force for the education of children 4 through 6 years of age. Recommendations call for: (1) provision of an appropriate, integrated, experiential curriculum; (2) reduction of class size; (3) provision of programs that meet the special needs of culturally and linguistically…

  3. Innovation of dental education system for researcher, dentist, dental hygienist and dental technician in Hiroshima University

    OpenAIRE

    Kurihara, Hidemi

    2006-01-01

    Hiroshima University Faculty of Dentistry's goal is to become the worldwide research and education center in Dentistry. It seems to constitute the dental education by two missions: core and characteristic. Hiroshima University Faculty of Dentistry has clarified their characteristic mission and improved dental education system to reinforce the innovative part of the education. We started two programs to cultivate researchers/educators who will be a world-wide leader of dental research and educ...

  4. Survey of the Child Neurology Program Coordinator Association: Workforce Issues and Readiness for the Next Accreditation System.

    Science.gov (United States)

    Feist, Terri B; Campbell, Julia L; LaBare, Julie A; Gilbert, Donald L

    2016-03-01

    In preparation for the implementation of the Next Accreditation System in Child Neurology, the authors organized the first meeting of child neurology program coordinators in October 2014. A workforce and program-readiness survey was conducted initially. Coordinator job titles varied widely. Most respondents (65%) managed 1 or more fellowships plus child neurology residency. Most had worked in graduate medical education less than 5 years (53%), with no career path (88%), supervised by someone without graduate medical education experience (85%), in divisions where faculty knowledge was judged inadequate (72%). A small proportion of programs had established clinical competency committee policies (28%) and was ready to implement milestone-based evaluations (56%). A post-conference survey demonstrated substantial improvements in relevant skills. The complexity of residency program management in the Next Accreditation System era supports substantive modifications to the program coordinator role. Such changes should include defined career pathway, managerial classification, administrative support, and continuing education. © The Author(s) 2015.

  5. The Swedish national dental insurance and dental health care policy

    DEFF Research Database (Denmark)

    Moore, Rod

    1981-01-01

    Sweden initiated a dental health care insurance in 1973. The health insurance is outlined, current problems and political issues are described. The benefits and limitations are described.......Sweden initiated a dental health care insurance in 1973. The health insurance is outlined, current problems and political issues are described. The benefits and limitations are described....

  6. Mandatory Clinical Practice for Dental and Dental Hygiene Faculty.

    Science.gov (United States)

    Cameron, Cheryl A.; And Others

    1982-01-01

    Dental and dental hygiene faculty should maintain their clinical skills through regular practice, to improve their ability to relate to students through instruction, provide an additional source of income, and improve their image in the community. Institutional policies fostering and regulating faculty practice plans are suggested. (Author/MSE)

  7. Ontologies vs. Classification Systems

    DEFF Research Database (Denmark)

    Madsen, Bodil Nistrup; Erdman Thomsen, Hanne

    2009-01-01

    What is an ontology compared to a classification system? Is a taxonomy a kind of classification system or a kind of ontology? These are questions that we meet when working with people from industry and public authorities, who need methods and tools for concept clarification, for developing meta d...... classification systems and meta data taxonomies, should be based on ontologies.......What is an ontology compared to a classification system? Is a taxonomy a kind of classification system or a kind of ontology? These are questions that we meet when working with people from industry and public authorities, who need methods and tools for concept clarification, for developing meta...... data sets or for obtaining advanced search facilities. In this paper we will present an attempt at answering these questions. We will give a presentation of various types of ontologies and briefly introduce terminological ontologies. Furthermore we will argue that classification systems, e.g. product...

  8. Classification of Spreadsheet Errors

    OpenAIRE

    Rajalingham, Kamalasen; Chadwick, David R.; Knight, Brian

    2008-01-01

    This paper describes a framework for a systematic classification of spreadsheet errors. This classification or taxonomy of errors is aimed at facilitating analysis and comprehension of the different types of spreadsheet errors. The taxonomy is an outcome of an investigation of the widespread problem of spreadsheet errors and an analysis of specific types of these errors. This paper contains a description of the various elements and categories of the classification and is supported by appropri...

  9. Information gathering for CLP classification

    OpenAIRE

    Ida Marcello; Felice Giordano; Francesca Marina Costamagna

    2011-01-01

    Regulation 1272/2008 includes provisions for two types of classification: harmonised classification and self-classification. The harmonised classification of substances is decided at Community level and a list of harmonised classifications is included in the Annex VI of the classification, labelling and packaging Regulation (CLP). If a chemical substance is not included in the harmonised classification list it must be self-classified, based on available information, according to the requireme...

  10. G+ COMMUNITY: MEASURING TEACHERS’ READINESS AND ACCEPTANCE

    Directory of Open Access Journals (Sweden)

    Mohd Faisal Farish Ishak

    2017-08-01

    Full Text Available The purpose of this paper is to explore teachers’ acceptance and readiness in using the cloud-based community as a platform for professional collaboration related to their teaching and learning. Familiarity with certain social networking platforms has made the preferable collaboration among teachers only limited to using Facebook, WhatsApp or Telegram. However, with time and space constraints in schools, some of the sharing sessions could not be done effectively most of the time. The study focuses on teachers’ acceptance and readiness of having their community in the cloud when they were introduced to the platform during a Continuous Professional Development (CPD course. A total number of 61 teachers used Google Community named as ‘Contemporary Children’s Literature (CCL 2016’ as a platform for their Professional Learning Community (PLC during the course. Descriptive analysis was done using Google Sheets and the findings show that these teachers are receptive towards Google Community in terms of its engagement level, usefulness as well as ease of use. The introduction to Google Community has created a new pathway for their collaboration especially for teaching and learning purposes. In a nutshell, their acceptance towards the cloud-based community indicates that, given the right training channel, teachers are positive and opened to utilising and integrating the cloud-based technology in their current teaching practice.

  11. 101 ready-to-use Excel formulas

    CERN Document Server

    Alexander, Michael

    2014-01-01

    Mr. Spreadsheet has done it again with 101 easy-to-apply Excel formulas 101 Ready-to-Use Excel Formulas is filled with the most commonly-used, real-world Excel formulas that can be repurposed and put into action, saving you time and increasing your productivity. Each segment of this book outlines a common business or analysis problem that needs to be solved and provides the actual Excel formulas to solve the problem-along with detailed explanation of how the formulas work. Written in a user-friendly style that relies on a tips and tricks approach, the book details how to perform everyday Excel tasks with confidence. 101 Ready-to-Use Excel Formulas is sure to become your well-thumbed reference to solve your workplace problems. The recipes in the book are structured to first present the problem, then provide the formula solution, and finally show how it works so that it can be customized to fit your needs. The companion website to the book allows readers to easily test the formulas and provides visual confirmat...

  12. The SC gets ready for visitors

    CERN Multimedia

    Antonella Del Rosso

    2012-01-01

    Hall 300, which houses the Synchrocyclotron (SC), CERN’s first accelerator, is getting ready to host a brand-new exhibition. The site will be one of the stops on the new visit itineraries that will be inaugurated for the 2013 CERN Open Day.   The Synchrocyclotron through the years. Just as it did in the late 1950s, when the accelerator was first installed, the gigantic red structure of the Synchrocyclotron's magnet occupies a large part of the 300-square-metre hall. “We have completed the first phase of the project that will give the SC a new lease of life,” says Marco Silari, the project leader and a member of CERN’s Radiation Protection Group. “We have removed all the equipment that was not an integral part of the accelerator. The hall is now ready for the civil-engineering work that will precede the installation of the exhibition.” The SC was witness to a big part of the history of CERN. The accelerator produced ...

  13. Music interventions for dental anxiety.

    Science.gov (United States)

    Bradt, J; Teague, A

    2016-11-25

    Anxiety is a significant issue in the dental care of adults and children. Dental anxiety often leads to avoidance of dental care which may result in significant deterioration of oral and dental health. Non-pharmacological anxiety management interventions such as music listening are increasingly used in dental care. Although efficacy for music's anxiolytic effects has been established for pre-operative anxiety, findings regarding the use of music listening for dental anxiety are inconclusive, especially for children. The use of music for passive distraction may not be adequate for children and highly anxious adults. Instead, interventions offered by a trained music therapist may be needed to optimize music's anxiolytic impact. Music therapy interventions are individualized to the patient's presenting needs and geared at enhancing patients' active engagement in the management of their anxiety. Interventions may include (i) active refocusing of attention, (ii) music-guided deep breathing, (iii) music-assisted relaxation, and (iv) music-guided imagery. In addition, music therapists can teach patients music-based anxiety management skills prior to dental treatments, offer them the opportunity to express emotions related to the upcoming procedure, and help them gain a sense of control and safety. Clinical guidelines for the use of music listening by dental practitioners are offered.

  14. Dental Chairside Technique. Student's Manual.

    Science.gov (United States)

    Apfel, Maura; Weaver, Trudy Karlene

    This manual is part of a series dealing with skills and information needed by students in dental assisting. The individualized student materials are suitable for classroom, laboratory, or cooperative training programs. This student manual contains four units covering the following topics: local anesthesia; dental office emergencies; oral hygiene;…

  15. Drawing Links within Dental Education

    Science.gov (United States)

    Wright, J.

    2017-01-01

    This study examines results of a practical drawing task given to a cohort of first year dental surgery students at Kings College Dental Institute, London. It compares and relates their success in drilling and removing caries and pulp tissue from a virtual tooth using the hapTEL virtual learning system, with each individuals' drawing skills.…

  16. Dentistry and Dental Hygiene Handbook.

    Science.gov (United States)

    New York State Education Dept., Albany. Office of the Professions.

    A reference guide to laws, rules, and regulations that govern dentistry and dental hygiene practice in New York State is presented. In addition to identifying licensing requirements/procedures for dentists and dental hygienists, general provisions of Title VIII of the Education Law are covered, along with state management, professional misconduct,…

  17. Dental problems in epileptic patients.

    Science.gov (United States)

    Zioło, Anna; Mielnik-Błaszczak, Maria

    2004-01-01

    On the grounds of literature and own clinical experience, pathological changes in epilepitic patients have been described. Dental management procedures in these patients have also been presented. The unquestionable importance of prophylaxis, which may markedly minimize the impact of epilepsy on the incidence of mouth diseases, has been emphasised. It has also been stated that epileptic patients should receive specialised and integrated dental treatment.

  18. [The impact of dental implants

    NARCIS (Netherlands)

    Meijer, G.J.

    2013-01-01

    The importance of the introduction of dental implants can only be understood when the historical context is clarified. In the past, the main treatment carried out by dentists consisted of filling or, in unfortunate cases, removal of painful teeth. Only since the introduction of dental implants did

  19. SYSTEMIC DISORDERS AFFECTING DENTAL PATHOLOGY

    OpenAIRE

    Knezevic R. Milan; Andjelic S. Gordana; Knezevic M. Milena

    2014-01-01

    A retrospective overview of systemic disorders which might be associated with dental pathology is made. They are grouped as follows: (a) congenital dental developmental disorders, (b) chromosomal anomalies, (c) radiations, (d) immune disorders, (e) intoxications, (f) neurological alterations, (g) gastrointestinal diseases, (h) osteodystrophy and associated conditions, (i) skin diseases, (j) metabolic and endocrine disorders, (k) craniofacial malformation syndromes and other congenital g...

  20. Dentistry and Dental Hygiene Handbook.

    Science.gov (United States)

    New York State Education Dept., Albany. Office of the Professions.

    The handbook contains laws, rules, and regulations of the New York State Education Department that govern dentistry and dental hygiene practice in the state. It describes licensure requirements and includes complete application forms and instructions for obtaining license and first registration as a dentist and dental hygienist. Applicants are…

  1. Image analysis for dental bone quality assessment using CBCT imaging

    Science.gov (United States)

    Suprijanto; Epsilawati, L.; Hajarini, M. S.; Juliastuti, E.; Susanti, H.

    2016-03-01

    Cone beam computerized tomography (CBCT) is one of X-ray imaging modalities that are applied in dentistry. Its modality can visualize the oral region in 3D and in a high resolution. CBCT jaw image has potential information for the assessment of bone quality that often used for pre-operative implant planning. We propose comparison method based on normalized histogram (NH) on the region of inter-dental septum and premolar teeth. Furthermore, the NH characteristic from normal and abnormal bone condition are compared and analyzed. Four test parameters are proposed, i.e. the difference between teeth and bone average intensity (s), the ratio between bone and teeth average intensity (n) of NH, the difference between teeth and bone peak value (Δp) of NH, and the ratio between teeth and bone of NH range (r). The results showed that n, s, and Δp have potential to be the classification parameters of dental calcium density.

  2. Doctoral dental hygiene education: insights from a review of nursing literature and program websites.

    Science.gov (United States)

    Ortega, Elena; Walsh, Margaret M

    2014-02-01

    Because dental hygiene education has had a similar trajectory as nursing education, this critical review addressed the question "What can the dental hygiene discipline learn from the nursing experience in their development of doctoral education?" Information on admission and degree requirements, modes of instruction, and program length and cost was collected from the websites associated with 112 of 125 PhD nursing programs nationally, and 174 of 184 Doctor of Nursing Practice (DNP) programs. In addition, searches of PubMed, Cumulative Index Nursing Allied Health Literature (CINAHL) and the Web of Science were utilized to identify key articles and books. The following 4 insights relevant to future dental hygiene doctoral education emerged from a review of nursing doctoral education: First, nursing doctoral education offers 2 main doctoral degrees, the research-focused PhD degree and the practice-focused DNP degree. Second, there is a well-documented need for doctoral prepared nurses to teach in nursing programs at all levels in managing client-care settings. Third, curricula quality and consistency is a priority in nursing education. Fourth, there are numerous templates on nursing doctoral education available. The historical background of nursing doctoral education was also reviewed, with the assumption that it can be used to inform the dental hygiene discipline when establishing doctoral dental hygiene education. The authors recommend that with the current changes toward medically and socially compromised patient populations, impending changes in health care policies and the available critical mass of master degree-prepared dental hygiene scholars ready to advance the discipline, now is the time for the dental hygiene discipline to establish doctoral education.

  3. Concepts of Classification and Taxonomy. Phylogenetic Classification

    CERN Document Server

    Fraix-Burnet, Didier

    2016-01-01

    Phylogenetic approaches to classification have been heavily developed in biology by bioinformaticians. But these techniques have applications in other fields, in particular in linguistics. Their main characteristics is to search for relationships between the objects or species in study, instead of grouping them by similarity. They are thus rather well suited for any kind of evolutionary objects. For nearly fifteen years, astrocladistics has explored the use of Maximum Parsimony (or cladistics) for astronomical objects like galaxies or globular clusters. In this lesson we will learn how it works. 1 Why phylogenetic tools in astrophysics? 1.1 History of classification The need for classifying living organisms is very ancient, and the first classification system can be dated back to the Greeks. The goal was very practical since it was intended to distinguish between eatable and toxic aliments, or kind and dangerous animals. Simple resemblance was used and has been used for centuries. Basically, until the XVIIIth...

  4. Competition and dental services.

    Science.gov (United States)

    Grytten, J; Sørensen, R

    2000-07-01

    Dental services for adults are different from all other Norwegian health services in that they are provided by private producers (dentists) who have full freedom to establish a practice. They have had this freedom since the end of World War II. A further liberalization of the market for dental services occurred in November 1995, when the so-called normal tariff was repealed. The system changed from a fixed fee system to a deregulated fee system. In principle, the market for dental services for adults operates as a free competitive market, in which dentists must compete for a market share. The aim of this study was to study the short-term effects of competition. A comprehensive set of data on fees, practice characteristics, treatment profiles and factors that dentists take into account when determining fees was analysed. The main finding was that competition has a weak effect. No support was found for the theory that the level of fees is the result of monopolistic competition or monopoly. The results also provided some evidence against the inducement hypothesis. At this stage, it is interesting to notice that dentists do not seem to exploit the power they have to control the market. One explanation, which is consistent with the more recent literature, is that physicians' behaviour to a large extent is influenced by professional norms and caring concerns about their patients. Financial incentives are important, but these incentives are constrained by norms other than self-interest. The interpretation of the results should also take into account that the deregulation has operated for a short time and that dentists and patients may not yet have adjusted to changes in the characteristics of the market.

  5. Nanotechnology for dental implants.

    Science.gov (United States)

    Tomsia, Antoni P; Lee, Janice S; Wegst, Ulrike G K; Saiz, Eduardo

    2013-01-01

    With the advent of nanotechnology, an opportunity exists for the engineering of new dental implant materials. Metallic dental implants have been successfully used for decades, but they have shortcomings related to osseointegration and mechanical properties that do not match those of bone. Absent the development of an entirely new class of materials, faster osseointegration of currently available dental implants can be accomplished by various surface modifications. To date, there is no consensus regarding the preferred method(s) of implant surface modification, and further development will be required before the ideal implant surface can be created, let alone become available for clinical use. Current approaches can generally be categorized into three areas: ceramic coatings, surface functionalization, and patterning on the micro- to nanoscale. The distinctions among these are imprecise, as some or all of these approaches can be combined to improve in vivo implant performance. These surface improvements have resulted in durable implants with a high percentage of success and long-term function. Nanotechnology has provided another set of opportunities for the manipulation of implant surfaces in its capacity to mimic the surface topography formed by extracellular matrix components of natural tissue. The possibilities introduced by nanotechnology now permit the tailoring of implant chemistry and structure with an unprecedented degree of control. For the first time, tools are available that can be used to manipulate the physicochemical environment and monitor key cellular events at the molecular level. These new tools and capabilities will result in faster bone formation, reduced healing time, and rapid recovery to function.

  6. Dental Forensics: Bitemark Analysis

    Directory of Open Access Journals (Sweden)

    Elza Ibrahim Auerkari

    2013-06-01

    Full Text Available Forensic odontology (dental forensics can provide useful evidence in both criminal and civil cases, and therefore remains a part of the wider discipline of forensic science. As an example from the toolbox of forensic odontology, the practice and experience on bitemark analysis is reviewed here in brief. The principle of using visible bitemarks in crime victims or in other objects as evidence is fundamentally based on the observation that the detailed pattern of dental imprints tend to be practically unique for each individual. Therefore, finding such an imprint as a bitemark can bear a strong testimony that it was produced by the individual that has the matching dental pattern. However, the comparison of the observed bitemark and the suspected set of teeth will necessarily require human interpretation, and this is not infallible. Both technical challenges in the bitemarks and human errors in the interpretation are possible. To minimise such errors and to maximise the value of bitemark analysis, dedicated procedures and protocols have been developed, and the personnel taking care of the analysis need to be properly trained. In principle the action within the discipline should be conducted as in evidence-based dentristy, i.e. accepted procedures should have known error rates. Because of the involvement of human interpretation, even personal performance statistics may be required from legal expert statements. The requirements have been introduced largely due to cases where false convictions based on bitemark analysishave been overturned after DNA analysis.DOI: 10.14693/jdi.v15i2.76

  7. Self-Directed Learning Readiness at General Motors Japan.

    Science.gov (United States)

    Beitler, Michael A.

    Although self-directed learning (SDL) has been promoted by businesses as being needed by managers, traditional business schools have not promoted this type of learning. In addition, some adult learners are not ready for SDL, and some subjects (such as accounting) are not suitable for SDL. The concept of self-directed learning readiness (SDLR) can…

  8. 47 CFR 15.118 - Cable ready consumer electronics equipment.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Cable ready consumer electronics equipment. 15... Unintentional Radiators § 15.118 Cable ready consumer electronics equipment. (a) All consumer electronics TV... provisions of this section. Consumer electronics TV receiving equipment that includes features intended...

  9. Emotional Intelligence as a Determinant of Readiness for Online Learning

    Science.gov (United States)

    Buzdar, Muhammad Ayub; Ali, Akhtar; Tariq, Riaz Ul Haq

    2016-01-01

    Students' performance in online learning environments is associated with their readiness to adopt a digital learning approach. Traditional concept of readiness for online learning is connected with students' competencies of using technology for learning purposes. We in this research, however, investigated psychometric aspects of students'…

  10. ELL School Readiness and Pre-Kindergarten Care

    Science.gov (United States)

    Gottfried, Michael A.

    2017-01-01

    The increased utilization of non-parental pre-kindergarten care has spurred interest by both researchers and policy makers as to what types of care might be effective at boosting school readiness. Under-developed in the research has been an assessment of the influence of pre-kindergarten care on school readiness for English Language Learners…

  11. Implementation readiness for user-driven innovation in business networks

    DEFF Research Database (Denmark)

    Lassen, Astrid Heidemann; Jacobsen, Alexia

    2013-01-01

    In this paper we further develop the concept of implementation readiness of user driven innovation in business networks by focusing on how implementation readiness activities are in fact needed not only at the early stages of such network collaboration, but continuously throughout the process of ...

  12. School Readiness Research in Latin America: Findings and Challenges

    Science.gov (United States)

    Strasser, Katherine; Rolla, Andrea; Romero-Contreras, Silvia

    2016-01-01

    Educational results in Latin America (LA) are well below those of developed countries. One factor that influences how well children do at school is school readiness. In this article, we review studies conducted in LA on the readiness skills of preschool children. We begin by discussing contextual factors that affect what is expected of children…

  13. Teachers' Readiness to Implement Digital Curriculum in Kuwaiti Schools

    Science.gov (United States)

    Al-Awidi, Hamed; Aldhafeeri, Fayiz

    2017-01-01

    Aim/Purpose: The goal of this study was to investigate how Kuwaiti teachers perceive their own readiness to implement digital curriculum in public schools, and the factors that affect Kuwaiti teachers' readiness to implement digital curriculum from their perspectives. Background: In order to shift from the traditional instructional materials to…

  14. Inattention and Impulsivity: Differential Impact on School Readiness Capacities

    Science.gov (United States)

    Sasser, Tyler; Bierman, Karen

    2011-01-01

    Despite the conceptual link between self-regulation skills and school readiness capacities, questions remain regarding how distinct but related facets of self-regulation (i.e., attention regulation, behavior regulation) differentially impact the development of school readiness capacities during early childhood. Additionally, little is known about…

  15. School Readiness Research in Latin America: Findings and Challenges

    Science.gov (United States)

    Strasser, Katherine; Rolla, Andrea; Romero-Contreras, Silvia

    2016-01-01

    Educational results in Latin America (LA) are well below those of developed countries. One factor that influences how well children do at school is school readiness. In this article, we review studies conducted in LA on the readiness skills of preschool children. We begin by discussing contextual factors that affect what is expected of children…

  16. Rice University: Innovation to Increase Student College Readiness

    Science.gov (United States)

    Gigliotti, Jennifer

    2012-01-01

    "College readiness" means that a student can enter a college classroom without remediation and successfully complete entry-level college requirements (Conley, 2012). In order for students to be considered college ready, they must acquire skills, content knowledge, and behaviors before leaving high school. Research on high-school performance…

  17. Students' Readiness for E-Learning Application in Higher Education

    Science.gov (United States)

    Rasouli, Atousa; Rahbania, Zahra; Attaran, Mohammad

    2016-01-01

    The main goal of this research was to investigate the readiness of art students in applying e-learning. This study adopted a survey research design. From three public Iranian Universities (Alzahra, Tarbiat Modares, and Tehran), 347 students were selected by multistage cluster sampling and via Morgan Table. Their readiness for E-learning…

  18. Readiness, Instruction, and Learning to be a Kindergartner.

    Science.gov (United States)

    Graue, M. Elizabeth

    1992-01-01

    Describes the effects of one community's concept of readiness for school on children in a kindergarten class. Of particular interest was the effect on children's understanding of their roles as students. The concept of readiness provided the framework for instructional activities and helped parents understand their children's roles as students.…

  19. The Answer Is Readiness--Now What Is the Question?

    Science.gov (United States)

    Graue, Elizabeth

    2006-01-01

    Although readiness is often posed as the answer in early childhood education, there is typically confusion about exactly what question this complex term responds to. In this article, I explore common uses of the term readiness, examine their theoretical and empirical problems, and suggest a more synthetic conception that merges attention to the…

  20. Predictive Validity of the Gesell School Readiness Tests.

    Science.gov (United States)

    Graue, M. Elizabeth; Shepard, Lorrie A.

    In response to the fact that technical standards for screening and placement tests must be more rigorous than those for readiness tests, the predictive validity of the Gesell School Readiness Tests (GSRT) was examined. The purpose of the GSRT, a commonly used screening instrument, is the assessment of children's developmental behaviors to aid in…

  1. A Complete Definition of College and Career Readiness

    Science.gov (United States)

    Conley, David T.

    2012-01-01

    In many circles, efforts are under way to develop definitions of college readiness, career readiness, or both. This brief contains a definition that is the culmination of 18 years of study and research on this topic. This definition, then, is based on both empirical evidence gathered via multiple research studies and on-the-ground interactions…

  2. Readiness towards Entrepreneurship Education: Students and Malaysian Universities

    Science.gov (United States)

    Othman, Norasmah; Hashim, Norashidah; Wahid, Hariyaty Ab

    2012-01-01

    Purpose: The purpose of this paper is to observe the readiness of students and the internal environment of Malaysian public universities in the implementation of entrepreneurship education. Design/methodology/approach: The authors employed a quantitative approach and the main instrument used to gauge the entrepreneurship readiness among students…

  3. Computer-Based Assessment of School Readiness and Early Reasoning

    Science.gov (United States)

    Csapó, Beno; Molnár, Gyöngyvér; Nagy, József

    2014-01-01

    This study explores the potential of using online tests for the assessment of school readiness and for monitoring early reasoning. Four tests of a face-to-face-administered school readiness test battery (speech sound discrimination, relational reasoning, counting and basic numeracy, and deductive reasoning) and a paper-and-pencil inductive…

  4. Student Online Readiness Assessment Tools: A Systematic Review Approach

    Science.gov (United States)

    Farid, Alem

    2014-01-01

    Although there are tools to assess student's readiness in an "online learning context," little is known about the "psychometric" properties of the tools used or not. A systematic review of 5107 published and unpublished papers identified in a literature search on student online readiness assessment tools between 1990 and…

  5. E-Learning Readiness in Public Secondary Schools in Kenya

    Science.gov (United States)

    Ouma, Gordon O.; Awuor, Fredrick M.; Kyambo, Benjamin

    2013-01-01

    As e-learning becomes useful to learning institutions worldwide, an assessment of e-learning readiness is essential for the successful implementation of e-learning as a platform for learning. Success in e-learning can be achieved by understanding the level of readiness of e-learning environments. To facilitate schools in Kenya to implement…

  6. Cross-Cultural Communities of Practice for College Readiness

    Science.gov (United States)

    Leonard, Jack

    2014-01-01

    College readiness is a social construct requiring both student and adult preparedness. This paper used a case study methodology to explore how teaching in an early college program might promote adult college readiness in the instructors. A community of practice, enhanced by a co-teaching model, in two separate high school settings under one early…

  7. Sensibilidad dentaria Dental sensibility

    OpenAIRE

    P. Tortolini

    2003-01-01

    La sensibilidad dentaria l es un problema común que se presenta entre el 9 y el 30% de la población adulta. La teoría hidrodinámica es aceptada como uno de los mecanismos de inducción de la respuesta pulpar dolorosa, debido a que los estímulos provocan el movimiento del fluido y para ello es necesario que la dentina este expuesta y que los túbulos dentinarios estén abiertos y permeables a la pulpa. Es fundamental realizar el diagnostico diferencial con otras causas de dolor dental e identific...

  8. The american dental dream.

    Science.gov (United States)

    Hodges, Nathan

    2015-01-01

    The American Dental Dream-the cultural desire for straight, white teeth-is difficult, if not impossible, for poor and working-class people to achieve. Using ethnographic fiction, autoethnography, poetry, and qualitative interviewing, I brush away the taken-for-granted assumptions about teeth. I explore the personal, relational, and structural consequences of this cultural desire, and show how social class writes itself on our bodies. I write these culture-centered teeth tales to show how one might cope with their teeth.

  9. Attitude of bachelor of dental surgery students and interns toward teaching-learning process in Government Dental College, Kottayam, Kerala, India

    Directory of Open Access Journals (Sweden)

    Sandhya Gopalakrishnan

    2017-01-01

    Full Text Available Introduction: The educational environment affects the academic performance of students. One of the most widely utilized tools for measuring the educational environment is Dundee Ready Education Environment Measure (DREEM. The objective of the study was to assess the attitude toward study environment, as measured using DREEM questionnaire, and to find out the differences in perception of various batches of dental students. Materials and Methods: All Bachelor of Dental Surgery students from Government Dental College, Kottayam, Kerala, India, were included in the study. They were given the well-established DREEM questionnaire. A total of 234 students took part in the study, belonging to 2009, 2010, 2011, 2012, 2013, and 2014 batches. DREEM subcategories were analyzed for significance using analysis of variance. The significance of DREEM score across the different batches was further analyzed using post hoc test. Results: Overall, DREEM score was positive (111.14, but there is need for improvement. Individual questions also were given positive score for most questions. The maximum score was obtained for 3rd year students. Similar results are obtained for three of the five subcategories of DREEM. Conclusion: The total DREEM score was positive (111.14. The total score as well as the scores for the subcategories was highest in 3rd year dental students. The increase might be due to the excitement of clinical exposure for the first time in 3rd year students.

  10. Attitude of bachelor of dental surgery students and interns toward teaching-learning process in Government Dental College, Kottayam, Kerala, India.

    Science.gov (United States)

    Gopalakrishnan, Sandhya; Mathew, Philip; Vaidyanathan, Kannan

    2017-01-01

    The educational environment affects the academic performance of students. One of the most widely utilized tools for measuring the educational environment is Dundee Ready Education Environment Measure (DREEM). The objective of the study was to assess the attitude toward study environment, as measured using DREEM questionnaire, and to find out the differences in perception of various batches of dental students. All Bachelor of Dental Surgery students from Government Dental College, Kottayam, Kerala, India, were included in the study. They were given the well-established DREEM questionnaire. A total of 234 students took part in the study, belonging to 2009, 2010, 2011, 2012, 2013, and 2014 batches. DREEM subcategories were analyzed for significance using analysis of variance. The significance of DREEM score across the different batches was further analyzed using post hoc test. Overall, DREEM score was positive (111.14), but there is need for improvement. Individual questions also were given positive score for most questions. The maximum score was obtained for 3rd year students. Similar results are obtained for three of the five subcategories of DREEM. The total DREEM score was positive (111.14). The total score as well as the scores for the subcategories was highest in 3rd year dental students. The increase might be due to the excitement of clinical exposure for the first time in 3rd year students.

  11. Analyzing International Readiness of Small and Medium-Sized Enterprises

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Hamidizadeh

    2015-01-01

    Full Text Available Internationalization has different connotations for different social sciences and its social, economic and cultural impacts have been examined by a number of studies. While firms’ internationalization processes have been understood as being dynamic, the concept of international readiness has rarely been the main focus of research efforts, which until a decade ago, focused principally on explaining sequences of entry modes and choices of markets. The emergence of the study of international entrepreneurship has enhanced the role of readiness. This study reviews the concept of international readiness by experimental and theoretical studies. Axioms in this research are based on content analysis. The framework incorporates measures to evaluate SMEs’ international readiness. The paper concludes with a research agenda as a guide for future work on considering the readiness as a critical phase before the internationalization process.

  12. Students’ Readiness for E-learning Application in Higher Education

    Directory of Open Access Journals (Sweden)

    Atousa Rasouli

    2016-07-01

    Full Text Available The main goal of this research was to investigate the readiness of art students in applying e-learning. This study adopted a survey research design. From three public Iranian Universities (Alzahra, Tarbiat Modares, and Tehran, 347 students were selected by multistage cluster sampling and via Morgan Table. Their readiness for E-learning application was assessed by a self-developed questionnaire. Data analysis was done by indexes of descriptive statistics and one sample t-test. Analysis of results found a significant relationship between the readiness of undergraduate students, graduate students, and post-graduate students to apply E-learning, but there was no significant relationship between students’ readiness and gender, university, and subject. Results revealed that Art students were in a moderate level of readiness for applying E-learning.

  13. Assessment of the perception of smile esthetics by laypersons, dental students and dental practitioners.

    Science.gov (United States)

    Cracel-Nogueira, Flávia; Pinho, Teresa

    2013-12-01

    The aim of this study was to determine the esthetic perception of some components of the smile such as gingival exposure, level of the gingival margins, length of the crowns, maxillary midline and inter-incisor diastema by laypersons, dental students and dental professionals. Six hundred and thirty-four Portuguese people (292 laypersons, 241 dental students and 101 practitioners) assessed the esthetics of 13 altered pictures of the same smile arranged at random. The manipulated components (gingival exposure, level of the gingival margins, length of the crowns, maxillary midline and inter-incisor diastema) were altered using Adobe Photoshop® CS6 software. The classification of the pictures was done using the visual analogue scale (VAS), scored 1 to 10. The responses were then analyzed and processed with SPSS® version 21.0 using tests of average equality and correlation. The medium smile was the most appreciated smile, whereas the high smile and diastemas were considered to be the least esthetic. Among all the modified parameters, the midline shift was the least perceptible. The preference for asymmetry of the gingival margin at the maxillary lateral incisors (MLI) and the symmetry in the length of the crowns of the maxillary central incisors (MCI) reflected the importance given to MCI during smiling. Gender did not influence the scores given, except for gummy smiles, while younger people gave the highest scores. Regarding academic/professional training, there was an intra-group homogeneity of opinions as laypersons tended to give higher scores and professionals tended to give lower scores, but with no correlation between the variables. The fact that the laypersons had received orthodontic treatment, or not, had no influence on their perception. Laypersons, dental students and dental professionals had different perceptions of attractiveness when evaluating different modified features, except for diastemas, but with no significant differences between them. Gender

  14. [Dental prostheses and dental impressions from a hygienic viewpoint].

    Science.gov (United States)

    Engelhardt, J P

    1986-12-01

    Dentures, dental impressions, removable orthodontic appliances and all dental technical devices, which are part of any dental treatment are parts as well of a potential crosscontamination chain in dental treatment. Most of those items do not tolerate heat as a sure sterilization medium. For disinfection, chemical disinfectant solutions may be used as far as they work properly and as they are tolerated by the materials in question. Though, one can report some progress in disinfection of dentures and impressions, there are still questions open depending on safety and/or compatibility of the particular materials. For disinfection of removable dentures chlorine-yielding preparations such as Maranon can be recommended. Peracid preparations, such as Sekusept, Sekusept steril and Dentavon may be useful for disinfection of dental impressions. To do the possible means to reduce the infection risk for all persons involved in the dental treatment, patient, dentist, dental technician and all auxiliary persons. This includes both, active hygiene provisions as sterilization and disinfection, as well as possible passive self protection.

  15. 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.

  16. Library Classification 2020

    Science.gov (United States)

    Harris, Christopher

    2013-01-01

    In this article the author explores how a new library classification system might be designed using some aspects of the Dewey Decimal Classification (DDC) and ideas from other systems to create something that works for school libraries in the year 2020. By examining what works well with the Dewey Decimal System, what features should be carried…

  17. Multiple sparse representations classification

    NARCIS (Netherlands)

    E. Plenge (Esben); S.K. Klein (Stefan); W.J. Niessen (Wiro); E. Meijering (Erik)

    2015-01-01

    textabstractSparse representations classification (SRC) is a powerful technique for pixelwise classification of images and it is increasingly being used for a wide variety of image analysis tasks. The method uses sparse representation and learned redundant dictionaries to classify image pixels. In t

  18. Library Classification 2020

    Science.gov (United States)

    Harris, Christopher

    2013-01-01

    In this article the author explores how a new library classification system might be designed using some aspects of the Dewey Decimal Classification (DDC) and ideas from other systems to create something that works for school libraries in the year 2020. By examining what works well with the Dewey Decimal System, what features should be carried…

  19. Determining Dimensionality of Exercise Readiness Using Exploratory Factor Analysis.

    Science.gov (United States)

    Strohacker, Kelley; Zakrajsek, Rebecca A

    2016-06-01

    Assessment of "exercise readiness" is a central component to the flexible non-linear periodization (FNLP) method of organizing training workloads, but the underlying factor structure of this construct has not been empirically determined. The purpose of this study was to assess construct dimensionality of exercise readiness using exploratory factor analysis. The result of which serve as initial steps of developing a brief measure of exercise readiness. Participants consisted of students recruited from undergraduate Kinesiology courses at a racially diverse, southern University. Independent, anonymous online survey data were collected across three stages: 1) generation of item pool (n = 290), 2) assessment of face validity and refinement of item pool (n = 168), and 3) exploratory factor analysis (n = 684). A principal axis factor analysis was conducted with 41 items using oblique rotation (promax). Four statistically significant factors, as determined through parallel analysis, explained 61.5% of the variance in exercise readiness. Factor 1 contained items that represented vitality (e.g., lively, revived). Factor 2 items related to physical fatigue (e.g. tired, drained). Factors 3 and 4 were descriptive of, discomfort (e.g. pain, sick) and health (i.e. healthy, fit), respectively. This inductive approach indicates that exercise readiness is comprised of four dimensions: vitality, physical fatigue, discomfort, and health. This finding supports readiness assessment techniques currently recommended for practitioners according to the FNLP model. These results serve as a theoretical foundation upon which to further develop and refine a brief survey instrument to measure exercise readiness. Key pointsAssessment of exercise readiness is a key component in implementing an exercise program based on flexible nonlinear periodization, but the dimensionality of this concept has not been empirically determined.Based on a series of surveys and a robust exploratory factor analysis

  20. 21 CFR 872.6390 - Dental floss.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Dental floss. 872.6390 Section 872.6390 Food and... DENTAL DEVICES Miscellaneous Devices § 872.6390 Dental floss. (a) Identification. Dental floss is a... between the teeth to reduce tooth decay. The fibers of the device may be coated with wax for easier...

  1. 21 CFR 872.3700 - Dental mercury.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Dental mercury. 872.3700 Section 872.3700 Food and... DENTAL DEVICES Prosthetic Devices § 872.3700 Dental mercury. (a) Identification. Dental mercury is a device composed of mercury intended for use as a component of amalgam alloy in the restoration of...

  2. Dental Therapy Assistant: Effect on Team Productivity.

    Science.gov (United States)

    Heid, Theodore H.

    The U.S. Army Dental Corps has implemented a formal program based on the concept that dental care can be more efficiently and effectively provided with treatment teams composed of one dental officer, two dental therapy assistants (DTAs), one basic assistant, and the shared support of other auxiliary personnel. Such a team will use three dental…

  3. 21 CFR 872.3275 - Dental cement.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Dental cement. 872.3275 Section 872.3275 Food and... DENTAL DEVICES Prosthetic Devices § 872.3275 Dental cement. (a) Zinc oxide-eugenol—(1) Identification... filling or as a base cement to affix a temporary tooth filling, to affix dental devices such as crowns or...

  4. Intergrated dental care in nursing homes

    NARCIS (Netherlands)

    Gerritsen, P.F.M.

    2015-01-01

    The thesis deals with integrated dental care in nursing homes. First, the dental treatment needs were ascertained of 432 residents in three Dutch nursing homes that offer integrated dental care. Dentist researchers intra-orally examined the residents and found that 72% required dental treatment.

  5. Intergrated dental care in nursing homes

    NARCIS (Netherlands)

    Gerritsen, P.F.M.

    2015-01-01

    The thesis deals with integrated dental care in nursing homes. First, the dental treatment needs were ascertained of 432 residents in three Dutch nursing homes that offer integrated dental care. Dentist researchers intra-orally examined the residents and found that 72% required dental treatment. How

  6. Dental photography today. Part 1: basic concepts

    Science.gov (United States)

    CASAGLIA, A.; DE DOMINICIS, P.; ARCURI, L.; GARGARI, M.; OTTRIA, L.

    2015-01-01

    SUMMARY This paper is the first article in a new series on digital dental photography. Part 1 defines the aims and objectives of dental photography for examination, diagnosis and treatment planning, legal and forensic documentation, publishing, education, marketing and communication with patients, dental team members, colleagues and dental laboratory. PMID:28042424

  7. Developing core dental public health competencies for predoctoral dental and dental hygiene students.

    Science.gov (United States)

    Mascarenhas, Ana Karina; Atchison, Kathryn Ann

    2015-01-01

    Dental professionals are an "underutilized" workforce, when it comes to advocating for prevention and wellness in populations. The goal of this HRSA-funded project is to develop dental public health (DPH) competencies and curriculum for US predoctoral dental and dental hygiene programs. These competencies and accompanying curriculum are designed to better prepare the oral health workforce to meet the needs of the entire population, including the chronically underserved, those challenged by poor health literacy, or communities encountering barriers to accessing oral health care. By increasing the DPH competency of all graduating dental providers, in population-based approaches to preventing oral diseases rather than the existing exclusive focus on treatment, the number of providers who can respond to a population or the public's unmet needs and challenges, both in private practices and publicly supported clinics, will increase. This paper describes the competency development process and the eight competencies that were identified.

  8. Are They Ready to Teach? Student Teachers' Readiness for the Job with Reference to Teacher Competence Frameworks

    Science.gov (United States)

    Mohamed, Zulaikha; Valcke, Martin; De Wever, Bram

    2017-01-01

    This is the first report in a series of studies concerning student teachers' readiness-for-the-job, defined by a framework of 11 international teacher competences (ITCs). Attaining readiness-for-the-job is connected to four characteristics of teacher education, namely; (1) employing the ITCs in day-to-day teaching in initial teacher education, (2)…

  9. Dental caries: Therapeutic possibilities

    Directory of Open Access Journals (Sweden)

    Perić Tamara

    2008-01-01

    Full Text Available Contemporary tendencies in dentistry are based on the concept of maximal protection of healthy tooth tissues. Caries removal has been done traditionally with mechanical rotary instruments that are fast and precise. However, conventional cavity preparation has potential adverse effects to the pulp due to heat, pressure and vibrations. Moreover, drilling often causes pain and requires local anaesthesia, and these procedures are frequently perceived as unpleasant. Etiology, development and prevention of dental caries are better understood today and new restorative materials that bond micromechanically and/or chemically to dental tissues have been introduced. Thus, development of a new, less destructive caries removal technique is allowed. In the last decades, many alternative methods have been introduced in an attempt to replace rotary instruments. These are claimed to be efficient and selective for diseased tissues and to offer comfortable treatment to the patients. New methods include air abrasion, air polishing, ultrasonic, polymer burs, enzymes, systems for chemo-mechanical caries removal, and lasers. The aim of this paper was to discuss various caries removal techniques and possibilities of their use in clinical practice. Based on the literature review it can be concluded that none of the new caries removal methods can completely replace conventional rotary instruments.

  10. [Dental anatomy of dogs].

    Science.gov (United States)

    Sarkisian, E G

    2014-12-01

    The aim of the research was to investigate dog teeth anatomy as animal model for study of etiopathogenesis of caries disease and physiological tooth wear in human. After examining the dog's dental system, following conclusions were drawn: the dog has 42 permanent teeth, which are distributed over the dental arches not equally, and so the upper dentition consists of 20, and the lower of 22 teeth. The largest are considered upper fourth premolar and lower first molars, which are called discordant teeth. Between discordant teeth and fangs a dog has an open bite, which is limited to the top and bottom conical crown premolar teeth. Thus, in the closed position of the jaws, behind this occlusion is limited by discordant teeth, just in contact are smaller in size two molars. Only large dog's molars in a valid comparison can be likened to human molars, which allows us to use them in an analog comparison between them with further study of the morphological features ensure durability short-crown teeth and their predisposition to caries.

  11. Classifier in Age classification

    Directory of Open Access Journals (Sweden)

    B. Santhi

    2012-12-01

    Full Text Available Face is the important feature of the human beings. We can derive various properties of a human by analyzing the face. The objective of the study is to design a classifier for age using facial images. Age classification is essential in many applications like crime detection, employment and face detection. The proposed algorithm contains four phases: preprocessing, feature extraction, feature selection and classification. The classification employs two class labels namely child and Old. This study addresses the limitations in the existing classifiers, as it uses the Grey Level Co-occurrence Matrix (GLCM for feature extraction and Support Vector Machine (SVM for classification. This improves the accuracy of the classification as it outperforms the existing methods.

  12. Does dental health education affect inequalities in dental health?

    DEFF Research Database (Denmark)

    Schou, L; Wight, C

    1994-01-01

    The aim of the study was to evaluate the Lothian 1991 dental health campaigns on 5-year-old schoolchildren's oral hygiene and gingival health in relation to deprivation. A stratified random sample of 486 children was selected from 92 primary schools in the city of Edinburgh. Clinical examinations......-home materials were distributed to all children. Dental officers provided 20 minute information sessions for each class and encouraged teachers to continue dental health activities within the classes. For the purpose of the evaluation, schools were categorised as deprived and non-deprived according...

  13. Dental coping strategies, general anxiety, and depression among adult patients with dental anxiety but with different dental-attendance patterns.

    Science.gov (United States)

    Bernson, Jenny M; Elfström, Magnus L; Hakeberg, Magnus

    2013-06-01

    The aim of the present study was to investigate dental coping strategies, general anxiety, and depression in relation to regularity of dental treatment among persons with either regular dental care or phobic avoidance, whilst controlling for sociodemographic factors. Psychometric questionnaires on dental anxiety, dental coping strategies, general anxiety, and depression were delivered to 263 adult patients with dental phobic avoidance behavior who were seeking help from a specialized dental fear clinic and to 141 adult patients with dental anxiety who were receiving regular dental care from various public dental clinics. The results showed that the levels of dental and general anxiety and of depression were significantly higher among irregular attendees compared with regular attendees. Irregular attendees admitted fewer adaptive coping strategies. Predictive of irregular dental care were gender, dental anxiety, general anxiety, and the nonuse of the coping strategy 'optimism'. This study further confirms earlier preliminary results that the use of optimistic thinking is predictive for regular dental attendance habits and that male gender is a risk factor for irregular attendance. Moreover, this study adds that a high level of general anxiety indicates a higher risk for irregular dental care.

  14. The Readiness Ruler as a measure of readiness to change poly-drug use in drug abusers

    Directory of Open Access Journals (Sweden)

    Hesse Morten

    2006-01-01

    Full Text Available Abstract Readiness to change is a crucial issue in the treatment of substance use disorders. Experiences with methadone maintenance treatment (MMT has shown that continuous drug and alcohol use with all its consequences characterize most MMT programs. In a prospective study of drug abusers seeking opiate agonist maintenance treatment in the City of Copenhagen, subjects were administered the Addiction Severity Index, and the Readiness Ruler for each of 11 different licit and illicit drugs by research technicians. Data was collected upon admission to the program and at a 18 month follow-up. Subjects who indicated they wanted to quit or cut down upon admission, reported less drug use at 18 month follow-up, after controlling for severity of drug problems at intake. Subjects who expressed readiness to change their drug use upon admission decreased their drug use. It is concluded that the Readiness Ruler measures a construct related to actual readiness, supporting its use in the clinical context.

  15. E-READINESS OF ROMANIAN SMEs

    Directory of Open Access Journals (Sweden)

    FLORIN MARTIN

    2012-05-01

    Full Text Available It is undeniable the importance of SMEs in economic growth since they play their proper role in the emerging digital economy. But also have to consider the electronic preparation of these, their ability to absorb knowledge and to profit from their use, the e-accessibility and value aded goods/services through ICT. Analysis capacity of SMEs to participate in the digital economy is essential in defining the level of digital divide and the critical determinants, allowing overcoming the inhibitors adoption factors of ICT by SMEs. E-readiness allows measuring the ability of SMEs to participate in digital economy, develop new channels of communication and to achieve sustainable economic development.

  16. Technology readiness level six and autonomous mobility

    Science.gov (United States)

    Bodt, Barry A.; Camden, Rick S.

    2004-09-01

    During FY03, the U.S. Army Research Laboratory undertook a series of experiments designed to assess the maturity of autonomous mobility technology for the Future Combat Systems Armed Robotic Vehicle concept. The experiments assessed the technology against a level 6 standard in the technology readiness level (TRL) maturation schedule identified by a 1999 Government Accounting Office report. During the course of experimentation, 646 missions were conducted over a total distance of ~560 km and time of ~100 hr. Autonomous operation represented 96% and 88% of total distance and time, respectively. To satisfy the TRL 6 "relevant environment" standard, several experimental factors were varied over the three-site test as part of a formal, statistical, experimental design. This paper reports the specific findings pertaining to relevant-environment questions that were posed for the study and lends additional support to the Lead System Integrator decision that TRL 6 has been attained for the autonomous navigation system.

  17. A hawk is ready for flight

    Science.gov (United States)

    2000-01-01

    This Broad-Winged Hawk is ready for flight from its perch on a utility pole at Kennedy Space Center. This hawk's habitat is chiefly deciduous woodland, ranging from southern Canada south throughout the eastern United States, including a small area of Central Florida. It winters in tropical South America. The Center shares a boundary with the Merritt Island National Wildlife Refuge, a haven and habitat for more than 331 species of birds. The Refuge encompasses 92,000 acres that are also a habitat for 31 mammals, 117 fishes, and 65 amphibians and reptiles. The marshes and open water of the refuge provide wintering areas for 23 species of migratory waterfowl, as well as a year-round home for great blue herons, great egrets, wood storks, cormorants, brown pelicans and other species of marsh and shore birds, as well as a variety of insects.

  18. Military Readiness: DODs Readiness Rebuilding Efforts May Be at Risk without a Comprehensive Plan

    Science.gov (United States)

    2016-09-01

    Congressional Committees September 2016 GAO-16-841 United States Government Accountability Office United States Government Accountability ...Authorization Act for Fiscal Year 2016 included a provision that GAO review DOD’s efforts to rebuild military readiness. This report (1) describes the...Report accompanying a bill for the National Defense Authorization Act for 2016 included a provision for GAO to submit a report to the congressional

  19. The distribution of cervical vertebrae anomalies among dental malocclusions

    Directory of Open Access Journals (Sweden)

    Hasan Kamak

    2015-01-01

    Full Text Available Aims: The aims of our study were to investigate the distribution of cervical vertebrae anomalies (CVAs among dental Angle Class I, II, and III malocclusions in Turkish population and whether a correlation between CVA and dental malocclusion. Materials and Methods: The study was performed on lateral cephalometric radiographs which were taken at the Department of Orthodontics, Faculty of Dentistry, Kirikkale University. The final sample of 318 orthodontic patients was included in the study. Dental malocclusions were performed according to Angle classification. CVAs were categorized: (1 fusion and (2 posterior arch deficiency (PAD. The Chi-square test was used to the analysis of the potential differences among dental malocclusions. Results: The final sample of 318 patients was examined. CVA was observed in 42 individuals (of 26 [8.17%] had fusion and 16 [5.03%] had PAD, with a frequency of 13.2%. Of the 26 fusion defect, 8 (30.7% had Angle Class I, 8 (30.7% had Angle Class II, and 10 (38.4% had Angle Class III malocclusion. Of the 16 PAD, 8 (50% had Angle Class I, 8 (50% had Angle Class II but no patients with Angle Class III malocclusion was observed. The distribution of dental malocclusions regarding CVA was not statistically significant (P = 0.076. Of these 42 individuals with CVA, 52.3% (15 fusions and 7 PAD were females and 47.7% (11 fusions and 9 PAD were males. Conclusion: In our study, the prevalence of fusion and PAD were found 8.1% and 5.0% in Turkish population, respectively. Besides, no statistically significant correlation between CVA and Angle Class I, II, and III malocclusions were found. Our findings support the studies showing no gender dimorphism.

  20. Kappa Coefficients for Circular Classifications

    NARCIS (Netherlands)

    Warrens, Matthijs J.; Pratiwi, Bunga C.

    2016-01-01

    Circular classifications are classification scales with categories that exhibit a certain periodicity. Since linear scales have endpoints, the standard weighted kappas used for linear scales are not appropriate for analyzing agreement between two circular classifications. A family of kappa coefficie

  1. Disease prediction models and operational readiness.

    Directory of Open Access Journals (Sweden)

    Courtney D Corley

    Full Text Available The objective of this manuscript is to present a systematic review of biosurveillance models that operate on select agents and can forecast the occurrence of a disease event. We define a disease event to be a biological event with focus on the One Health paradigm. These events are characterized by evidence of infection and or disease condition. We reviewed models that attempted to predict a disease event, not merely its transmission dynamics and we considered models involving pathogens of concern as determined by the US National Select Agent Registry (as of June 2011. We searched commercial and government databases and harvested Google search results for eligible models, using terms and phrases provided by public health analysts relating to biosurveillance, remote sensing, risk assessments, spatial epidemiology, and ecological niche modeling. After removal of duplications and extraneous material, a core collection of 6,524 items was established, and these publications along with their abstracts are presented in a semantic wiki at http://BioCat.pnnl.gov. As a result, we systematically reviewed 44 papers, and the results are presented in this analysis. We identified 44 models, classified as one or more of the following: event prediction (4, spatial (26, ecological niche (28, diagnostic or clinical (6, spread or response (9, and reviews (3. The model parameters (e.g., etiology, climatic, spatial, cultural and data sources (e.g., remote sensing, non-governmental organizations, expert opinion, epidemiological were recorded and reviewed. A component of this review is the identification of verification and validation (V&V methods applied to each model, if any V&V method was reported. All models were classified as either having undergone Some Verification or Validation method, or No Verification or Validation. We close by outlining an initial set of operational readiness level guidelines for disease prediction models based upon established Technology

  2. Diagnostic digital cytopathology: Are we ready yet?

    Directory of Open Access Journals (Sweden)

    Jarret C House

    2013-01-01

    Full Text Available Background: The cytology literature relating to diagnostic accuracy using whole slide imaging is scarce. We studied the diagnostic concordance between glass and digital slides among diagnosticians with different profiles to assess the readiness of adopting digital cytology in routine practice. Materials and Methods: This cohort consisted of 22 de-identified previously screened and diagnosed cases, including non-gynecological and gynecological slides using standard preparations. Glass slides were digitalized using Aperio ScanScope XT (×20 and ×40. Cytopathologists with (3 and without (3 digital experience, cytotechnologists (4 and senior pathology residents (2 diagnosed the digital slides independently first and recorded the results. Glass slides were read and recorded separately 1-3 days later. Accuracy of diagnosis, time to diagnosis and diagnostician′s profile were analyzed. Results: Among 22 case pairs and four study groups, correct diagnosis (93% vs. 86% was established using glass versus digital slides. Both methods more (>95% accurately diagnosed positive cases than negatives. Cytopathologists with no digital experience were the most accurate in digital diagnosis, even the senior members. Cytotechnologists had the fastest diagnosis time (3 min/digital vs. 1.7 min/glass, but not the best accuracy. Digital time was 1.5 min longer than glass-slide time/per case for cytopathologists and cytotechnologists. Senior pathology residents were slower and less accurate with both methods. Cytopathologists with digital experience ranked 2 nd fastest in time, yet last in accuracy for digital slides. Conclusions: There was good overall diagnostic agreement between the digital whole-slide images and glass slides. Although glass slide diagnosis was more accurate and faster, the results of technologists and pathologists with no digital cytology experience suggest that solid diagnostic ability is a strong indicator for readiness of digital adoption.

  3. Hospitals’ Readiness to Implement Clinical Governance

    Directory of Open Access Journals (Sweden)

    Farbod Ebadi Fardazar

    2015-02-01

    Full Text Available Background Quality of health services is one of the most important factors for delivery of these services. Regarding the importance and vital role of quality in the health sector, a concept known as “Clinical Governance” (CG has been introduced into the health area which aims to enhance quality of health services. Thus, this study aimed to assess private and public hospitals’ readiness to implement CG in Iran. Methods This descriptive and cross-sectional study was carried out in 2012. Four hundred thirty participants including doctors, nurses, diagnostic departments personnel, and support staff were chosen randomly from four hospitals (equally divided into private and public hospitals. Clinical Governance Climate Questionnaire (CGCQ was used for data collection. Finally, data were entered into the SPSS 18 and were analyzed using statistical methods. Results Among the CG dimensions, “organizational learning” and “planned and integrated quality improvement program” scored the highest and the lowest respectively for both types of hospitals. Hospitals demonstrated the worst condition with regard to the latter dimension. Furthermore, both types of hospitals had positive picture regarding “training and development opportunities”. Private hospitals scored better than public ones in all dimensions but there was only a significant difference in “proactive risk management” dimension between both types of hospitals (P< 0.05. Conclusion Hospitals’ readiness for CG implementation was “average or weak”. In order to implement CG successfully, it is essential to have a quality-centered culture, a culture specified by less paperwork, more selfsufficiency, and flexibility in hospitals’ affairs as well as centring on shared vision and goals with an emphasis on continuous improvement and innovation.

  4. Dental considerations in patients with respiratory problems.

    OpenAIRE

    Claramunt Lozano, Ariadna; Sarrión Pérez, María Gracia; Gavaldá Esteve, Carmen

    2011-01-01

    Many respiratory disorders can compromise routine dental care and require special treatment for the affected patients. Patients often visit the dental clinic with respiratory problems already diagnosed by other specialists. The dental professional therefore must provide correct dental care in the context of such a diagnosis. The present study offers a literature review of those respiratory disorders which can have implications for dental care. Chronic obstructive pulmonary disease (CO...

  5. Incidence of dental caries in chronic urticaria

    Directory of Open Access Journals (Sweden)

    Kaur Surrinder

    1991-01-01

    Full Text Available Three hundred patients of chronic urticaria were screened for dental affections. Sixty two (20.66% patients were detected to have dental caries. Among the control group which com-prised of 100 patients, 20% had dental caries. There was thus no increased incidence of dental caries among patients with urticaria. Only 2 patients had remission of urticaria following treat-ment of caries. Dental caries therefore is probably not a cause of chronic urticaria.

  6. A Survey of Civilian Dental Computer Systems.

    Science.gov (United States)

    1988-01-01

    r.arketplace, the orthodontic community continued to pioneer clinical automation through diagnosis, treat- (1) patient registration, identification...profession." New York State Dental Journal 34:76, 1968. 17. Ehrlich, A., The Role of Computers in Dental Practice Management. Champaign, IL: Colwell...Council on Dental military dental clinic. Medical Bulletin of the US Army Practice. Report: Dental Computer Vendors. 1984 Europe 39:14-16, 1982. 19

  7. Community dental clinics: providers' perspectives.

    Science.gov (United States)

    Wallace, Bruce B; MacEntee, Michael I; Harrison, Rosamund; Hole, Rachelle; Mitton, Craig

    2013-06-01

    Not-for-profit community dental clinics attempt to address the inequities of oral health care for disadvantaged communities, but there is little information about how they operate. The objective of this article is to explain from the perspective of senior staff how five community dental clinics in British Columbia, Canada, provide services. The mixed-methods case study included the five not-for-profit dental clinics with full-time staff who provided a wide range of dental services. We conducted open-ended interviews to saturation with eight senior administrative staff selected purposefully because of their comprehensive knowledge of the development and operation of the clinics and supplemented their information with a year's aggregated data on patients, treatments, and operating costs. The interview participants described the benefits of integrating dentistry with other health and social services usually within community health centres, although they doubted the sustainability of the clinics without reliable financial support from public funds. Aggregated data showed that 75% of the patients had either publically funded or no coverage for dental services, while the others had employer-sponsored dental insurance. Financial subsidies from regional health authorities allowed two of the clinics to treat only patients who are economically vulnerable and provide all services at reduced costs. Clinics without government subsidies used the fees paid by some patients to subsidize treatment for others who could not afford treatment. Not-for-profit dental clinics provide dental services beyond pain relief for underserved communities. Dental services are integrated with other health and community services and located in accessible locations. However, all of the participants expressed concerns about the sustainability of the clinics without reliable public revenues. © 2012 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  8. Examiner training and reliability in two randomized clinical trials of adult dental caries.

    Science.gov (United States)

    Banting, David W; Amaechi, Bennett T; Bader, James D; Blanchard, Peter; Gilbert, Gregg H; Gullion, Christina M; Holland, Jan Carlton; Makhija, Sonia K; Papas, Athena; Ritter, André V; Singh, Mabi L; Vollmer, William M

    2011-01-01

    This report describes the training of dental examiners participating in two dental caries clinical trials and reports the inter- and intra-examiner reliability scores from the initial standardization sessions. Study examiners were trained to use a modified International Caries Detection and Assessment System II system to detect the visual signs of non-cavitated and cavitated dental caries in adult subjects. Dental caries was classified as no caries (S), non-cavitated caries (D1), enamel caries (D2), and dentine caries (D3). Three standardization sessions involving 60 subjects and 3,604 tooth surface calls were used to calculate several measures of examiner reliability. The prevalence of dental caries observed in the standardization sessions ranged from 1.4 percent to 13.5 percent of the coronal tooth surfaces examined. Overall agreement between pairs of examiners ranged from 0.88 to 0.99. An intra-class coefficient threshold of 0.60 was surpassed for all but one examiner. Inter-examiner unweighted kappa values were low (0.23-0.35), but weighted kappas and the ratio of observed to maximum kappas were more encouraging (0.42-0.83). The highest kappa values occurred for the S/D1 versus D2/D3 two-level classification of dental caries, for which seven of the eight examiners achieved observed to maximum kappa values over 0.90. Intra-examiner reliability was notably higher than inter-examiner reliability for all measures and dental caries classifications employed. The methods and results for the initial examiner training and standardization sessions for two large clinical trials are reported. Recommendations for others planning examiner training and standardization sessions are offered. © 2011 American Association of Public Health Dentistry.

  9. Initial dental needs and a projection of needed dental capacity in the Iowa Department of Corrections.

    Science.gov (United States)

    Ringgenberg, Wendy J

    2011-04-01

    The dental health data for the Iowa Department of Corrections (IDOC) inmate population were analyzed to better understand dental health issues experienced by inmates and IDOC's system for responding to those dental needs. Each inmate is given a dental health assessment upon admission to Iowa's prison system. These data were analyzed for frequency of dental health needs and frequency of dental health services. In addition, emergency dental health services were analyzed. The findings show that each inmate has approximately 7.6 dental codes, including the initial exam, dental services provided, and dental needs not yet addressed. When reviewing only dental needs (and not the initial exam), 32% (5,110) identified dental needs were completed and 66% (10,572) were not.

  10. Roughness Measurement of Dental Materials

    Directory of Open Access Journals (Sweden)

    Shulev Assen

    2016-06-01

    Full Text Available This paper presents a roughness measurement of zirconia ceramics, widely used for dental applications. Surface roughness variations caused by the most commonly used dental instruments for intraoral grinding and polishing are estimated. The applied technique is simple and utilizes the speckle properties of the scattered laser light. It could be easily implemented even in dental clinic environment. The main criteria for roughness estimation is the average speckle size, which varies with the roughness of zirconia. The algorithm used for the speckle size estimation is based on the normalized autocorrelation approach.

  11. Roughness Measurement of Dental Materials

    Science.gov (United States)

    Shulev, Assen; Roussev, Ilia; Karpuzov, Simeon; Stoilov, Georgi; Ignatova, Detelina; See, Constantin von; Mitov, Gergo

    2016-06-01

    This paper presents a roughness measurement of zirconia ceramics, widely used for dental applications. Surface roughness variations caused by the most commonly used dental instruments for intraoral grinding and polishing are estimated. The applied technique is simple and utilizes the speckle properties of the scattered laser light. It could be easily implemented even in dental clinic environment. The main criteria for roughness estimation is the average speckle size, which varies with the roughness of zirconia. The algorithm used for the speckle size estimation is based on the normalized autocorrelation approach.

  12. Dental implants in growing children

    Directory of Open Access Journals (Sweden)

    S K Mishra

    2013-01-01

    Full Text Available The replacement of teeth by implants is usually restricted to patients with completed craniofacial growth. The aim of this literature review is to discuss the use of dental implants in normal growing patients and in patients with ectodermal dysplasia and the influence of maxillary and mandibular skeletal and dental growth on the stability of those implants. It is recommended that while deciding the optimal individual time point of implant insertion, the status of skeletal growth, the degree of hypodontia, and extension of related psychological stress should be taken into account, in addition to the status of existing dentition and dental compliance of a pediatric patient.

  13. Library service to dental practitioners.

    Science.gov (United States)

    Ashin, E R

    1983-01-01

    Dental school libraries offer resources of value to dental practitioners, but do not always consider practitioners to be primary clientele. A survey was conducted among the sixty U.S. dental school libraries to examine policies and attitudes toward service to practitioners. Although library use by dentists is estimated to be low, most libraries are willing to serve them as long as it does not reduce the libraries' ability to assist students and faculty. Of the respondents, 57% replied that they do not use promotional methods to inform dentists of available services. Greater involvement in marketing activities may benefit both libraries and dentists. PMID:6652300

  14. Non-prescription medications: considerations for the dental practitioner.

    Science.gov (United States)

    Kingon, Angus

    2012-04-01

    The widespread availability of non-prescription medications has a significant potential impact on dental practice. Dentists are trained to provide scientifically-based advice on the appropriate use of medications, but it is not uncommon for patients to take matters into their own hands, especially if it is felt that the treatment provided is not solving a specific problem, or is insufficient. Well-meaning but often ill-informed family and friends frequently have an opinion as to what should be done. Not only may the suggested treatment not be effective, it may also be harmful. Over-the-counter medications can easily be obtained, and there is nothing to stop individuals exceeding recommended doses, and if this occurs, there could be adverse medical sequelae. Patient compliance in taking prescription medications is known to be problematic, and when combined with the ready availability of complementary medications, probiotics and illicit drugs, the risk of self-harm can be seen to be a distinct possibility. To compound the position, sometimes there seems to be, in a practical sense, little regulation on the advertising and marketing of non-prescription medications, which can leave consumers not only confused but potentially vulnerable. While complementary medicines may not have a significant role in dental practice in 2012, that may not always be the case as research continues, and reference is made to some aspects of ongoing work. Non-prescription medications are discussed, and some effects on oral health are considered.

  15. Life Cycle Cost Analysis of Ready Mix Concrete Plant

    Science.gov (United States)

    Topkar, V. M.; Duggar, A. R.; Kumar, A.; Bonde, P. P.; Girwalkar, R. S.; Gade, S. B.

    2013-11-01

    India, being a developing nation is experiencing major growth in its infrastructural sector. Concrete is the major component in construction. The requirement of good quality of concrete in large quantities can be fulfilled by ready mix concrete batching and mixing plants. The paper presents a technique of applying the value engineering tool life cycle cost analysis to a ready mix concrete plant. This will help an investor or an organization to take investment decisions regarding a ready mix concrete facility. No economic alternatives are compared in this study. A cost breakdown structure is prepared for the ready mix concrete plant. A market survey has been conducted to collect realistic costs for the ready mix concrete facility. The study establishes the cash flow for the ready mix concrete facility helpful in investment and capital generation related decisions. Transit mixers form an important component of the facility and are included in the calculations. A fleet size for transit mixers has been assumed for this purpose. The life cycle cost has been calculated for the system of the ready mix concrete plant and transit mixers.

  16. Dental informatics to characterize patients with dentofacial deformities.

    Directory of Open Access Journals (Sweden)

    Seoung Bum Kim

    Full Text Available Relevant statistical modeling and analysis of dental data can improve diagnostic and treatment procedures. The purpose of this study is to demonstrate the use of various data mining algorithms to characterize patients with dentofacial deformities. A total of 72 patients with skeletal malocclusions who had completed orthodontic and orthognathic surgical treatments were examined. Each patient was characterized by 22 measurements related to dentofacial deformities. Clustering analysis and visualization grouped the patients into three different patterns of dentofacial deformities. A feature selection approach based on a false discovery rate was used to identify a subset of 22 measurements important in categorizing these three clusters. Finally, classification was performed to evaluate the quality of the measurements selected by the feature selection approach. The results showed that feature selection improved classification accuracy while simultaneously determining which measurements were relevant.

  17. Organisational readiness for introducing a performance management system

    Directory of Open Access Journals (Sweden)

    Michael Ochurub

    2012-09-01

    Full Text Available Orientation: The successful introduction of performance management systems to the public service requires careful measurement of readiness for change.Research purpose: This study investigated the extent to which employees were ready for change as an indication of whether their organisation was ready to introduce a performance management system (PMS.Motivation for the study: Introducing system changes in organisations depends on positive employee preconditions. There is some debate over whether organisations can facilitate these preconditions. This research investigates change readiness linked to the introduction of a PMS in a public sector organisation. The results add to the growing literature on levels of change readiness.Research design, approach and method: The researchers used a quantitative, questionnairebased design. Because the organisation was large, the researchers used stratified sampling to select a sample from each population stratum. The sample size was 460, which constituted 26% of the total population. They used a South African change readiness questionnaire to elicit employee perceptions and opinions.Main findings: The researchers found that the organisation was not ready to introduce a PMS. The study identified various challenges and key factors that were negatively affecting the introduction of a PMS.Practical/managerial implications: The intention to develop and introduce performance management systems is generally to change the attitudes, values and approaches of managers and employees to the new strategies, processes and plans to improve productivity and performance. However, pre-existing conditions and attitudes could have an effect. It is essential to ensure that organisations are ready to introduce performance management systems and to provide sound change leadership to drive the process effectively. This study contributes to the body of knowledge about the challenges and factors organisations should consider when they

  18. Dental responsibility loadings and the relative value of dental services.

    Science.gov (United States)

    Teusner, D N; Ju, X; Brennan, D S

    2017-09-01

    To estimate responsibility loadings for a comprehensive list of dental services, providing a standardized unit of clinical work effort. Dentists (n = 2500) randomly sampled from the Australian Dental Association membership (2011) were randomly assigned to one of 25 panels. Panels were surveyed by questionnaires eliciting responsibility loadings for eight common dental services (core items) and approximately 12 other items unique to that questionnaire. In total, loadings were elicited for 299 items listed in the Australian Dental Schedule 9th Edition. Data were weighted to reflect the age and sex distribution of the workforce. To assess reliability, regression models assessed differences in core item loadings by panel assignment. Estimated loadings were described by reporting the median and mean. Response rate was 37%. Panel composition did not vary by practitioner characteristics. Core item loadings did not vary by panel assignment. Oral surgery and endodontic service areas had the highest proportion (91%) of services with median loadings ≥1.5, followed by prosthodontics (78%), periodontics (76%), orthodontics (63%), restorative (62%) and diagnostic services (31%). Preventive services had median loadings ≤1.25. Dental responsibility loadings estimated by this study can be applied in the development of relative value scales. © 2017 Australian Dental Association.

  19. TQM in dental practice.

    Science.gov (United States)

    Harr, R

    2001-01-01

    Society now expects more from its doctors and dentists, and these increasing demands can be summed up in one relatively new term for the medical profession: "quality management" (QM). Doctors and dentists formerly took the view that their performance could be assessed solely on the basis of their technical skills, ethics and expertise, but are now confronted with a new social imperative, from outside the profession--quality management. The author, prize-winner of the European Quality Award 2000 describes his approach to introduce the European Foundation for Quality Management (EFQM) Excellence Model in his dental practice. He shows that the EFQM model is well suited as a basis for a quality management system in healthcare.

  20. DENTAL FLUOROSIS IN CHILDREN

    Directory of Open Access Journals (Sweden)

    K. Imandel

    1975-06-01

    Full Text Available Some children of Borazjan area have minute white flecks, yellow or brown spot areas scattered irregularly over the tooth surface, the causative factor was attributed to excess of fluoride in water. To verify this matter short chemical examination of water samples from endemic area was carried out. The results of water analysis by colorimetric method, using zirconium a1izarin reagent after distillation the samples, showed that the average mount of fluoride of Borazjan and the mixture of treated. Water of Boshigan River with water piped of Borazjan wells were 4 and 2 times respectively more than recommended control limits for fluoride and confirmed that this was the causative agent of mottled, teeth (Dental Fluorosis.

  1. Biofilm and Dental Biomaterials

    Directory of Open Access Journals (Sweden)

    Marit Øilo

    2015-05-01

    Full Text Available All treatment involving the use of biomaterials in the body can affect the host in positive or negative ways. The microbiological environment in the oral cavity is affected by the composition and shape of the biomaterials used for oral restorations. This may impair the patients’ oral health and sometimes their general health as well. Many factors determine the composition of the microbiota and the formation of biofilm in relation to biomaterials such as, surface roughness, surface energy and chemical composition, This paper aims to give an overview of the scientific literature regarding the association between the chemical, mechanical and physical properties of dental biomaterials and oral biofilm formation, with emphasis on current research and future perspectives.

  2. Northern Chinese dental ages estimated from southern Chinese reference datasets closely correlate with chronological age

    Directory of Open Access Journals (Sweden)

    Hai Ming Wong

    2016-12-01

    Full Text Available While northern and southern Chinese are genetically correlated, there exists notable environmental differences in their living conditions. This study aimed to evaluate validity of the southern Chinese reference dataset for dental age estimation applied to northern Chinese. Dental panoramic tomographs of 437 northern Chinese aged 3 to 21 years were analysed. All the left maxillary and mandibular permanent teeth plus the 2 third molars on the right side were scored based on Demirjian’s classification of tooth development stages. Mean and standard error of dental age were obtained for each tooth development stage, followed by random effect meta-analysis for mean dental age estimation. Validity of the method was examined through measures of agreement (95% limits of agreement, standard error of measurement, and Lin’s concordance correlation coefficient and measure of reliability (Intraclass correlation coefficient. On average, the estimated dental age overestimated chronological age by only around 1 month in both females and males. The Intraclass correlation coefficient values were 0.99 for both sexes, suggesting excellent reliability of the method. Reference dataset for dental age estimation developed on the basis of southern Chinese was applicable for use among the northern Chinese.

  3. Associations among dental caries experience, fluorosis, and fluoride exposure from drinking water sources in Saudi Arabia.

    Science.gov (United States)

    AlDosari, Abdullah M; Akpata, Enosakhare S; Khan, Nazeer

    2010-01-01

    a) To correlate fluoride levels in drinking water sources with caries experience and dental fluorosis in Saudi Arabia, and suggest appropriate fluoride concentration for drinking water in the country. Fluoride levels were determined from 3,629 samples obtained from drinking water sources in 11 regions of Saudi Arabia. Based on the fluoride concentrations, a stratified sample of subjects aged 6-7, 12-13, and 15-18 years was obtained from the regions. A total of 12,200 selected subjects were examined for dental caries according to the World Health Organization criteria, and dental fluorosis, using Thylstrup and Fejerskov classification. There was an inverse relationship between fluoride exposure and caries experience, but the prevalence of dental fluorosis increased with increase in fluoride concentration. There was no significant difference in caries experience or in the prevalence of dental fluorosis when fluoride levels increased from 0.3 ppm to 0.6 ppm. In contrast, caries experience was lower, while severity of fluorosis was significantly higher at fluoride levels above 0.6 ppm. a) Fluoride levels in drinking water sources in Saudi Arabia correlate significantly with caries experience and prevalence of dental fluorosis. b) Appropriate fluoride concentration for drinking water in Saudi Arabia may be about 0.6 ppm.

  4. Development of Technology Readiness Level (TRL) Metrics and Risk Measures

    Energy Technology Data Exchange (ETDEWEB)

    Engel, David W.; Dalton, Angela C.; Anderson, K. K.; Sivaramakrishnan, Chandrika; Lansing, Carina

    2012-10-01

    This is an internal project milestone report to document the CCSI Element 7 team's progress on developing Technology Readiness Level (TRL) metrics and risk measures. In this report, we provide a brief overview of the current technology readiness assessment research, document the development of technology readiness levels (TRLs) specific to carbon capture technologies, describe the risk measures and uncertainty quantification approaches used in our research, and conclude by discussing the next steps that the CCSI Task 7 team aims to accomplish.

  5. Operational readiness: an integral part of the facility planning process.

    Science.gov (United States)

    Kidd, LeeAnne; Howe, Rob

    2014-01-01

    Large capital building projects benefit from an operational readiness strategy prior to new facility occupancy. St. Joseph's Healthcare used a structured approach for their readiness planning that included individual work plan meetings, tools for ensuring integration across programs and services and process improvement support to ensure a smooth transition. Over 1100 staff were oriented using a Train-the-Trainer model. Significant effort was required to co-ordinate the customized training, which involved "staffing up" to ensure sufficient resources for backfill. Operational readiness planning places additional demands on managers, requiring support and assistance from dedicated resources both prior to occupancy and several months post-move.

  6. Lip Lifting: Unveiling Dental Beauty.

    Science.gov (United States)

    Stanley, Kyle; Caligiuri, Matthew; Schlichting, Luís Henrique; Bazos, Panaghiotis K; Magne, Michel

    2017-01-01

    The focus for the achievement of complete success in the esthetic zone has traditionally been on addressing deficiencies of intraoral hard and soft tissue. Often, these deficiencies are accompanied by esthetic concerns regarding the lips that are routinely neglected by the dental team. A predictable plastic surgery technique - the lip lift - has been used for decades to enhance lip esthetics by shortening the senile upper lip to achieve a more youthful appearance. Over the years, this technique has been refined and used in many different ways, allowing its routine incorporation into full facial esthetic planning. Through restoration of the upper lip to its optimal position, the artistry of the dentist and dental technician can truly be appreciated in the rejuvenated smile. By the introduction of this minimally invasive surgical technique to the dental community, patients stand to benefit from a comprehensive orofacial approach to anterior dental esthetic planning.

  7. Clinical Medicine for Dental Students.

    Science.gov (United States)

    Stearns, Norman S.; And Others

    1985-01-01

    A program providing instruction in medical topics throughout the dental curriculum at Tufts University is described, and the results of a survey indicating alumni satisfaction with training in physical evaluation techniques and ability to detect medical problems are discussed. (MSE)

  8. Doctor, Clinic, and Dental Visits

    Science.gov (United States)

    ... Viral Suppression Doctor, Clinical & Dental Visits Treatment Adherence Mental Health Substance Abuse Issues Sexual Health Nutrition & Food Safety Exercise Immunizations Aging with HIV/AIDS Women’s Health Housing ...

  9. The Phenomenon of Dental Fear

    DEFF Research Database (Denmark)

    Moore, Rod

    Odontophobia is a rather unique phobia with special psychosomatic components that impact on the dental health of odontophobic persons. It also has psychosocial components largely as a result of destruction of the teeth and subsequent embarrassment that can affect a person and cause a vicious cycle...... of dental fear (see fig. 1). The phenomenon is facilitated by misunderstandings and myths generated by both patients and dentists (see table 1 for examples). The most common reasons given in the literature for such strong fears of dental treatment are: 1) bad experiences in childhood for 85% of cases, 2......) feeling of powerlessness and lack of control over personal emotional reactions and over the social situation in the dental chair, 3) social learning processes in which the image of the dentist is cast in a negative light by the mass media or by the person's relatives or friends and 4) that the person has...

  10. Dental Services Among Medicare Beneficiaries

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Medicare Current Beneficiary Survey (MCBS) has a data highlight based on the 2012 Cost and Use Research Files. This work highlights dental information collected...

  11. Musculoskeletal dysfunction in dental practice

    Directory of Open Access Journals (Sweden)

    Hakim A. Larbi and Dmitry Ye. Suyetenkov

    2012-06-01

    Full Text Available This article highlights the comparative statistics of musculoskeletal system deseases depending on a type of dental method. The practical recommendations on prevention of diseases of joints, ligaments and spine were done.

  12. Musculoskeletal dysfunction in dental practice

    Directory of Open Access Journals (Sweden)

    Suyetenkov D.Ye.

    2011-03-01

    Full Text Available Shows the comparative statistics of diseases of musculoskeletal system, depending on the type of dental reception. Recommendations on prevention of diseases of joints, ligaments and spine

  13. Clinical Medicine for Dental Students.

    Science.gov (United States)

    Stearns, Norman S.; And Others

    1985-01-01

    A program providing instruction in medical topics throughout the dental curriculum at Tufts University is described, and the results of a survey indicating alumni satisfaction with training in physical evaluation techniques and ability to detect medical problems are discussed. (MSE)

  14. Dental abscess: A microbiological review

    Directory of Open Access Journals (Sweden)

    Shweta

    2013-01-01

    Full Text Available Dental abscess is a frequently occurring infectious process known to the health practice. The fate of the infection depends on the virulence of the bacteria, host resistance factors, and regional anatomy. Serious consequences arising from the spread of a dental abscess lead to significant morbidity and mortality. Acute dental abscess is polymicrobial, comprising of strict anaerobes, such as anaerobic cocci, Prevotella, Fusobacterium species, and facultative anaerobes, such as viridans group streptococci and the Streptococcus anginosus group. Numerous novel, uncultivable and fastidious organisms have been identified as potential pathogens with the use of non-culture techniques. The majority of localized dental abscesses respond to surgical treatment while the use of antimicrobials is limited to severe spreading infections. There is a need for good-quality clinical trials of sufficient size to identify the ideal treatment. The microbiology of the acute dentoalveolar abscess and its treatment in the light of improved culture and diagnostic methods are reviewed.

  15. Electronic Dental Records System Adoption.

    Science.gov (United States)

    Abramovicz-Finkelsztain, Renata; Barsottini, Claudia G N; Marin, Heimar Fatima

    2015-01-01

    The use of Electronic Dental Records (EDRs) and management software has become more frequent, following the increase in prevelance of new technologies and computers in dental offices. The purpose of this study is to identify and evaluate the use of EDRs by the dental community in the São Paulo city area. A quantitative case study was performed using a survey on the phone. A total of 54 offices were contacted and only one declinedparticipation in this study. Only one office did not have a computer. EDRs were used in 28 offices and only four were paperless. The lack of studies in this area suggests the need for more usability and implementation studies on EDRs so that we can improve EDR adoption by the dental community.

  16. The 'simple' general dental anaesthetic

    African Journals Online (AJOL)

    The patient who receives dental treatment under general anaesthesia is usually a child, one with special ... under various anaesthetic techniques and .... preoperatively in the presence of a parent or .... helpful in counteracting the stress caused.

  17. 78 FR 54970 - Cotton Futures Classification: Optional Classification Procedure

    Science.gov (United States)

    2013-09-09

    ... process in March 2012 (77 FR 5379). When verified by a futures classification, Smith-Doxey data serves as... Classification: Optional Classification Procedure AGENCY: Agricultural Marketing Service, USDA. ACTION: Proposed... for the addition of an optional cotton futures classification procedure--identified and known...

  18. Pitch Based Sound Classification

    DEFF Research Database (Denmark)

    Nielsen, Andreas Brinch; Hansen, Lars Kai; Kjems, U

    2006-01-01

    A sound classification model is presented that can classify signals into music, noise and speech. The model extracts the pitch of the signal using the harmonic product spectrum. Based on the pitch estimate and a pitch error measure, features are created and used in a probabilistic model with soft......-max output function. Both linear and quadratic inputs are used. The model is trained on 2 hours of sound and tested on publicly available data. A test classification error below 0.05 with 1 s classification windows is achieved. Further more it is shown that linear input performs as well as a quadratic......, and that even though classification gets marginally better, not much is achieved by increasing the window size beyond 1 s....

  19. Learning Apache Mahout classification

    CERN Document Server

    Gupta, Ashish

    2015-01-01

    If you are a data scientist who has some experience with the Hadoop ecosystem and machine learning methods and want to try out classification on large datasets using Mahout, this book is ideal for you. Knowledge of Java is essential.

  20. Update on diabetes classification.

    Science.gov (United States)

    Thomas, Celeste C; Philipson, Louis H

    2015-01-01

    This article highlights the difficulties in creating a definitive classification of diabetes mellitus in the absence of a complete understanding of the pathogenesis of the major forms. This brief review shows the evolving nature of the classification of diabetes mellitus. No classification scheme is ideal, and all have some overlap and inconsistencies. The only diabetes in which it is possible to accurately diagnose by DNA sequencing, monogenic diabetes, remains undiagnosed in more than 90% of the individuals who have diabetes caused by one of the known gene mutations. The point of classification, or taxonomy, of disease, should be to give insight into both pathogenesis and treatment. It remains a source of frustration that all schemes of diabetes mellitus continue to fall short of this goal.