Oral History as Educational Technology Research

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Butler, Rebecca P.

2008-01-01

Oral history is a significant type of historical research. Its use in retaining records of the early days of educational technology provides another way to look at the history of this field. The remembrances of its founders inform everyone today of, not only of what went on before, but also of how current and future technologies evolve. There are…

Researching the impact of oral health on diet and nutritional status: methodological issues.

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Moynihan, Paula; Thomason, Mark; Walls, Angus; Gray-Donald, Katherine; Morais, Jose A; Ghanem, Henry; Wollin, Stephanie; Ellis, Janice; Steele, Jimmy; Lund, James; Feine, Jocelyne

2009-04-01

Assessment of the impact of dental function on diet and nutritional status requires robust methodologies and a standardised approach to increase accuracy of results and to facilitate cross study comparisons. The objectives of this paper are: to report the outcomes of a consensus workshop that critically reviewed publications reporting on dietary methodologies in relation to the impact of oral health on nutrition; to highlight future directions for research and; to make recommendations for appropriate use of methodologies for future research. Data relevant to nutrition and dental status published from 1980 to 2005 in English were presented at the consensus workshop for discussion and appraisal. Relevant papers were retrieved through PubMed. Relevant texts were obtained from the library at Newcastle University, UK. A purposive sample of original articles that illustrated the application of a range of nutritional methodologies to the study of oral health impacts was identified. Original flagship texts on nutritional methodologies were reviewed. Numerous studies have shown an association between loss of teeth and inferior diet. Further research is required to elucidate the impact of novel approaches to prosthetic rehabilitation and the impact of contemporaneous dietary and dental intervention on diet, nutritional status, disease progression and quality of life. The recommendation of the consensus workshop was that future studies should adopt a comprehensive approach to the assessment of nutrition that encompasses measurement of diet, body composition, biochemical indices of intake and levels of nutrients, and functional biomarkers of disease.

Framing Young Childrens Oral Health: A Participatory Action Research Project.

Directory of Open Access Journals (Sweden)

Chimere C Collins

Full Text Available Despite the widespread acknowledgement of the importance of childhood oral health, little progress has been made in preventing early childhood caries. Limited information exists regarding specific daily-life and community-related factors that impede optimal oral hygiene, diet, care, and ultimately oral health for children. We sought to understand what parents of young children consider important and potentially modifiable factors and resources influencing their children's oral health, within the contexts of the family and the community.This qualitative study employed Photovoice among 10 English-speaking parents of infants and toddlers who were clients of an urban WIC clinic in North Carolina. The primary research question was: "What do you consider as important behaviors, as well as family and community resources to prevent cavities among young children?" Five group sessions were conducted and they were recorded, transcribed verbatim and analyzed using qualitative research methodology. Inductive analyses were based on analytical summaries, double-coding, and summary matrices and were done using Atlas.ti.7.5.9 software.Good oral health was associated with avoidance of problems or restorations for the participants. Financial constraints affected healthy food and beverage choices, as well as access to oral health care. Time constraints and occasional frustration related to children's oral hygiene emerged as additional barriers. Establishment of rules/routines and commitment to them was a successful strategy to promote their children's oral health, as well as modeling of older siblings, cooperation among caregivers and peer support. Community programs and organizations, social hubs including playgrounds, grocery stores and social media emerged as promising avenues for gaining support and sharing resources.Low-income parents of young children are faced with daily life struggles that interfere with oral health and care. Financial constraints are

Framing Young Childrens Oral Health: A Participatory Action Research Project.

Science.gov (United States)

Collins, Chimere C; Villa-Torres, Laura; Sams, Lattice D; Zeldin, Leslie P; Divaris, Kimon

2016-01-01

Despite the widespread acknowledgement of the importance of childhood oral health, little progress has been made in preventing early childhood caries. Limited information exists regarding specific daily-life and community-related factors that impede optimal oral hygiene, diet, care, and ultimately oral health for children. We sought to understand what parents of young children consider important and potentially modifiable factors and resources influencing their children's oral health, within the contexts of the family and the community. This qualitative study employed Photovoice among 10 English-speaking parents of infants and toddlers who were clients of an urban WIC clinic in North Carolina. The primary research question was: "What do you consider as important behaviors, as well as family and community resources to prevent cavities among young children?" Five group sessions were conducted and they were recorded, transcribed verbatim and analyzed using qualitative research methodology. Inductive analyses were based on analytical summaries, double-coding, and summary matrices and were done using Atlas.ti.7.5.9 software. Good oral health was associated with avoidance of problems or restorations for the participants. Financial constraints affected healthy food and beverage choices, as well as access to oral health care. Time constraints and occasional frustration related to children's oral hygiene emerged as additional barriers. Establishment of rules/routines and commitment to them was a successful strategy to promote their children's oral health, as well as modeling of older siblings, cooperation among caregivers and peer support. Community programs and organizations, social hubs including playgrounds, grocery stores and social media emerged as promising avenues for gaining support and sharing resources. Low-income parents of young children are faced with daily life struggles that interfere with oral health and care. Financial constraints are pervasive, but parents

How Research Training Will Shape the Future of Dental, Oral, and Craniofacial Research.

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D'Souza, Rena N; Colombo, John S

2017-09-01

This is a critical time in the history of the dental profession for it to fully embrace the responsibility to safeguard its reputation as a learned profession. In this golden era of scientific and technological advances, opportunities abound to create new diagnostics, preventions, treatments, and cures to improve oral health. Dental schools are the largest national resource entrusted with the responsibility to educate, train, and retain oral health researchers who can leverage such technologies and research opportunities that will benefit the profession at large as well as patients. This article reemphasizes the theme that research training and scholarship must be inextricably woven into the environment and culture in dental schools to ensure the future standing of the profession. An overview of the history of support provided by the National Institutes of Health and National Institute of Dental and Craniofacial Research for the training and career development of dentist-scientists is presented. In addition, new data on the outcomes of such investments are presented along with a comparison with other health professions. This overview underscores the need to expand the capacity of a well-trained cadre of oral health researchers through the reengineering of training programs. Such strategies will best prepare future graduates for team science, clinical trials, and translational research as well as other emerging opportunities. The urgent need for national organizations like the American Dental Association, American Dental Education Association, and American Association for Dental Research to create new alliances and novel initiatives to assist dental schools and universities in fulfilling their research mission is emphasized. To ignore such calls for action is to disavow a valuable legacy inherited by the dental profession. This article was written as part of the project "Advancing Dental Education in the 21 st Century."

Global oral health inequalities: task group--implementation and delivery of oral health strategies

DEFF Research Database (Denmark)

Sheiham, A; Alexander, D; Cohen, L

2011-01-01

This paper reviews the shortcomings of present approaches to reduce oral diseases and inequalities, details the importance of social determinants, and links that to research needs and policies on implementation of strategies to reduce oral health inequalities. Inequalities in health...... their environment. There is a dearth of oral health research on social determinants that cause health-compromising behaviors and on risk factors common to some chronic diseases. The gap between what is known and implemented by other health disciplines and the dental fraternity needs addressing. To re-orient oral...... strategies tailored to determinants and needs of each group along the social gradient. Approaches focusing mainly on downstream lifestyle and behavioral factors have limited success in reducing health inequalities. They fail to address social determinants, for changing people's behaviors requires changing...

World Workshop on Oral Medicine VI

DEFF Research Database (Denmark)

Brailo, Vlaho; Firriolo, Francis John; Tanaka, Takako Imai

2015-01-01

OBJECTIVES: To assess the current scope and status of Oral Medicine-specific software (OMSS) utilized to support clinical care, research, and education in Oral Medicine and to propose a strategy for broader implementation of OMSS within the global Oral Medicine community. STUDY DESIGN...... were being used for education, and three were multipurpose. Clinical software was being utilized as databases developed to integrate of different type of clinical information. Research software was designed to facilitate multicenter research. Educational software represented interactive, case......-orientated technology designed for clinical training in Oral Medicine. Easy access to patient data was the most commonly reported advantage. Difficulty of use and poor integration with other software was the most commonly reported disadvantage. CONCLUSIONS: The OMSS presented in this paper demonstrate how information...

Building partnership in oral cancer research in a developing country: processes and barriers.

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Zain, Rosnah Binti; Ghani, Wan Maria Nabillah; Razak, Ishak Abdul; Latifah, Raja Jallaludin Raja; Samsuddin, Abdul Rani; Cheong, Sok Ching; Abdullah, Norlida; Ismail, Abdul Rashid; Hussaini, Haizal Bin; Talib, Norain Abu; Jallaludin, Amin

2009-01-01

The rising burden of cancer in the developing world calls for a re-evaluation of the treatment strategies employed to improve patient management, early detection and understanding of the disease. There is thus an increasing demand for interdisciplinary research that integrates two or more disciplines of what may seemed to be highly unrelated and yet very much needed as strategies for success in research. This paper presents the processes and barriers faced in building partnerships in oral cancer research in a developing country. A case study was undertaken in a developing country (Malaysia) to assess the strengths and weaknesses of the situation leading to the formation of a multidisciplinary research partnership in oral cancer. Following the formalization of the partnership, further evaluation was undertaken to identify measures that can assist in sustaining the partnership. The group identifies its strength as the existence of academia, research-intensive NGOs and good networking of clinicians via the existence of the government's network of healthcare provider system who are the policy makers. The major weaknesses identified are the competing interest between academia and NGOs to justify their existence due to the lack of funding sources and well trained human resources. With the growing partnership, the collaborative group recognizes the need to develop standard operating procedures (SOPs) and guidelines for the sharing and usage of resources in order to safeguard the interest of the original partners while also attending to the needs of the new partners.

Developing a Research Agenda on the Political Economy of Immigrants' Oral Health.

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Calvasina, Paola; Gastaldo, Denise; Quiñonez, Carlos; Muntaner, Carles

2018-06-01

Acculturation has been widely used in health research to explain oral health disparities between immigrants and their native born counterparts. However, immigrants' oral health studies have not clearly defined the acculturation construct. Also, a narrow focus on cultural oral health behaviours is likely to be inadequate for explaining immigrants' oral health inequities, which are also rooted in societal, political and economic factors produced across the globe. In this brief report, we discuss the use of the acculturation framework in the dental public health literature, note gaps in this approach, and argue for the need to incorporate the political economy lens to help better understand the complexities of immigrants' oral health.

Dentistry in the future--on the role and goal of basic research in oral biology.

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Mäkinen, K K

1993-01-01

Examination of the state of affairs of oral biology cannot be endeavoured without considering the mutual interactions and interdependencies of sciences, and without considering the impact human acts will exert on these developments. Oral biology deals with the biochemical, chemical, molecular biologic, general biologic and physical aspects of all processes that take place in the oral cavity, in the masticatory organ, and in tissues and body fluids that are associated with the above processes. Oral biology also reaps the harvest sown by (other) basic sciences. From the methodological point of view, oral biology is indistinguishable from basic sciences; it is the anatomical object that makes it specific. Oral biology cannot be regarded as "big science" (i.e. compared with the human genome project, space research, AIDS research etc.). This fact may preserve the attractiveness of oral biology. Important science--this concerns oral biology as well--still emerges in smaller settings, although there are omens that large research cartels will swallow larger and larger portions of research appropriations. A key to staying competitive is to use new science sources and--in some cases--to join bigger groups. Once upon a time oral biologists--or scientists in general--assumed that a record of solid accomplishments was sufficient to maintain research support. Today, in several countries, politics and public visibility unfortunately determine the funding privileges. Provided that human operations on earth will render future development of sciences possible, the future of oral biology will depend 1) on concomitant development in the above basic fields, and 2) on innovations in the individual psyches. This combination will unravel the structure of genes involved in the development and metabolism of oral processes, clone important salivary and connective tissue proteins, and control most important oral diseases. To achieve these goals, oral biology must attract young talent and

Islamic fasting and oral health and diseases

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A Javadzadeh Blouri

2014-12-01

Full Text Available Fasting is a religious obligation, which can be challenging for individuals with oral conditions due to its stringent code of conduct. Moreover, food abstinence during fasting can restrict oral feeding even further in patients whose nutrition has been already compromised. Previous research has mainly concentrated on oral hygiene and gum health, disregarding orodental conditions and diseases. This highlights the importance of further research in this regard. In this paper, we intended to clarify the correlation between fasting and oral injections, bleeding following tooth extraction, and brushing to overcome common misconceptions which indicate the breach of religious disciplines under such circumstances. We also aimed to determine the grave effects of fasting on health in case of severe immunological deficiencies, chronic oral ulcers and certain drug administration protocols for those with rigid religious beliefs.

Proceedings of the Annual Meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education (16th, Baton Rouge, Louisiana, November 5-8, 1994). Volume 1: Plenary Sessions, Technology Focus Groups, Discussion Groups and Research Papers, Oral Reports and Posters.

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Kirshner, David, Ed.

This volume contains the full text of 2 plenary papers and 26 research reports. In addition, brief, usually one-page, reports are provided for 6 discussion groups, 10 technology focus groups, 7 symposiums, 7 oral presentations, and 17 position sessions. The two full plenary reports are: (1) "Problems of Reification: Representations and…

[Qualitative Research in Health Services Research - Discussion Paper, Part 3: Quality of Qualitative Research].

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Stamer, M; Güthlin, C; Holmberg, C; Karbach, U; Patzelt, C; Meyer, T

2015-12-01

The third and final discussion paper of the German Network of Health Services Research's (DNVF) "Qualitative Methods Working Group" demonstrates methods for the evaluation and quality of qualitative research in health services research. In this paper we discuss approaches described in evaluating qualitative studies, including: an orientation to the general principles of empirical research, an approach-specific course of action, as well as procedures based on the research-process and criteria-oriented approaches. Divided into general and specific aspects to be considered in a qualitative study quality evaluation, the central focus of the discussion paper undertakes an extensive examination of the process and criteria-oriented approaches. The general aspects include the participation of relevant groups in the research process as well as ethical aspects of the research and data protection issues. The more specific aspects in evaluating the quality of qualitative research include considerations about the research interest, research questions, and the selection of data collection methods and types of analyses. The formulated questions are intended to guide reviewers and researchers to evaluate and to develop qualitative research projects appropriately. The intention of this discussion paper is to ensure a transparent research culture, and to reflect on and discuss the methodological and research approach of qualitative studies in health services research. With this paper we aim to initiate a discussion on high quality evaluation of qualitative health services research. © Georg Thieme Verlag KG Stuttgart · New York.

Evaluation of FTA ® paper for storage of oral meta-genomic DNA.

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Foitzik, Magdalena; Stumpp, Sascha N; Grischke, Jasmin; Eberhard, Jörg; Stiesch, Meike

2014-10-01

The purpose of the present study was to evaluate the short-term storage of meta-genomic DNA from native oral biofilms on FTA(®) paper. Thirteen volunteers of both sexes received an acrylic splint for intraoral biofilm formation over a period of 48 hours. The biofilms were collected, resuspended in phosphate-buffered saline, and either stored on FTA(®) paper or directly processed by standard laboratory DNA extraction. The nucleic acid extraction efficiencies were evaluated by 16S rDNA targeted SSCP fingerprinting. The acquired banding pattern of FTA-derived meta-genomic DNA was compared to a standard DNA preparation protocol. Sensitivity and positive predictive values were calculated. The volunteers showed inter-individual differences in their bacterial species composition. A total of 200 bands were found for both methods and 85% of the banding patterns were equal, representing a sensitivity of 0.941 and a false-negative predictive value of 0.059. Meta-genomic DNA sampling, extraction, and adhesion using FTA(®) paper is a reliable method for storage of microbial DNA for a short period of time.

Paper Spray Tandem Mass Spectrometry Based on Molecularly Imprinted Polymer Substrate for Cocaine Analysis in Oral Fluid

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Tavares, Ludmyla S.; Carvalho, Thays C.; Romão, Wanderson; Vaz, Boniek G.; Chaves, Andréa R.

2018-03-01

This study proposes a new direct and fast method of analysis employing paper spray mass spectrometry (PS-MS). The paper used in the proposed method was modified with molecularly imprinted polymers (MIP) to create a specific site for cocaine analysis in oral fluid. MIP membrane was successfully synthetized and employed. The developed method showed to be linear in a concentration range from LOQ to 100 ng mL-1. The experimental value of LOQ obtained was 1 ng mL-1. The inter-day and intra-day precision and accuracy of the PS-MS method presented values lower than 15%. The total recoveries were also evaluated. The PS-MS method for the analysis of cocaine in oral fluid showed to be very promising and the validation parameters showed a good correlation with the literature. [Figure not available: see fulltext.

Towards understanding oral health.

Science.gov (United States)

Zaura, Egija; ten Cate, Jacob M

2015-01-01

During the last century, dental research has focused on unraveling the mechanisms behind various oral pathologies, while oral health was typically described as the mere absence of oral diseases. The term 'oral microbial homeostasis' is used to describe the capacity of the oral ecosystem to maintain microbial community stability in health. However, the oral ecosystem itself is not stable: throughout life an individual undergoes multiple physiological changes while progressing through infancy, childhood, adolescence, adulthood and old age. Recent discussions on the definition of general health have led to the proposal that health is the ability of the individual to adapt to physiological changes, a condition known as allostasis. In this paper the allostasis principle is applied to the oral ecosystem. The multidimensionality of the host factors contributing to allostasis in the oral cavity is illustrated with an example on changes occurring in puberty. The complex phenomenon of oral health and the processes that prevent the ecosystem from collapsing during allostatic changes in the entire body are far from being understood. As yet individual components (e.g. hard tissues, microbiome, saliva, host response) have been investigated, while only by consolidating these and assessing their multidimensional interactions should we be able to obtain a comprehensive understanding of the ecosystem, which in turn could serve to develop rational schemes to maintain health. Adapting such a 'system approach' comes with major practical challenges for the entire research field and will require vast resources and large-scale multidisciplinary collaborations. 2015 S. Karger AG, Basel

A collaborative approach for research paper recommender system.

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Haruna, Khalid; Akmar Ismail, Maizatul; Damiasih, Damiasih; Sutopo, Joko; Herawan, Tutut

2017-01-01

Research paper recommenders emerged over the last decade to ease finding publications relating to researchers' area of interest. The challenge was not just to provide researchers with very rich publications at any time, any place and in any form but to also offer the right publication to the right researcher in the right way. Several approaches exist in handling paper recommender systems. However, these approaches assumed the availability of the whole contents of the recommending papers to be freely accessible, which is not always true due to factors such as copyright restrictions. This paper presents a collaborative approach for research paper recommender system. By leveraging the advantages of collaborative filtering approach, we utilize the publicly available contextual metadata to infer the hidden associations that exist between research papers in order to personalize recommendations. The novelty of our proposed approach is that it provides personalized recommendations regardless of the research field and regardless of the user's expertise. Using a publicly available dataset, our proposed approach has recorded a significant improvement over other baseline methods in measuring both the overall performance and the ability to return relevant and useful publications at the top of the recommendation list.

Back to business: a next step in the field of oral history: the usefulness of oral history for leadership and organizational research

NARCIS (Netherlands)

Keulen, S.; Kroeze, R.

2012-01-01

Business organizations and elites are often neglected in oral history as a result of the dominant assumption that elites have ample opportunity to be heard. We argue, however, that researching corporations and elites is very interesting for oral historians. This contention is supported by the four

Talking With Scholars: Developing a Research Environment for Oral History Collections

NARCIS (Netherlands)

Kemman, Max; Scagliola, Stef; de Jong, Franciska M.G.; Ordelman, Roeland J.F.

Scholars are yet to make optimal use of Oral History collections. For the uptake of digital research tools in the daily working practice of researchers, practices and conventions commonly adhered to in the subfields of the humanities should be taken into account during development, in order to

Writing a Research Paper for Journal of Nepal Agricultural Research Council

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Bal Krishna Joshi

2018-05-01

Full Text Available Agricultural research findings are required to reach soon to the farmers, extensionists, media, researchers, policy makers, businessperson, students, teachers and so many other stakeholders. Among different types of publications, research paper is generally published in journal considered as standard type of publication in term of quality and recognition. Most of the journals follow similar pattern and framework; however, the style, format and process may be different with each other. A research (scientific paper is a written describing original research result using standard methods and materials. The major sections in a journal paper are abstract, introduction, materials and methods, results, discussion, conclusion, and references. Accordingly Journal of Nepal Agricultural Research Council has its own style and format. Author needs to follow guidelines strictly on the use of punctuation marks such as comma (,, period (., space, justification etc; otherwise submitted manuscripts could be immediately return to author without considering in review process. In general, we received manuscripts with many errors on citation and references, poor elaboration of results of experiments, weak discussion, missing to acknowledge funding agencies, submitting non-editable figures, very few numbers of citations of Nepalese researchers, statements not in logical order, etc. In general, the scientific papers should be written in simple way with new but sufficient justification backed up by data in the form of tables, graphs, flow diagrams etc so that readers can understand easily with high readability. The submitted manuscript in the journal office are sent to two to three reviewers for specific recommendation on the originality of the work, appropriateness of the approach and experimental design, adequacy of experimental techniques, soundness of conclusions and interpretations, relevance of discussion and importance of the research. The language clarity and

Research and Practice Communications Between Oral Health Providers and Prenatal Health Providers: A Bibliometric Analysis.

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Skvoretz, John; Dyer, Karen; Daley, Ellen; Debate, Rita; Vamos, Cheryl; Kline, Nolan; Thompson, Erika

2016-08-01

Objectives We aimed to examine scholarly collaboration between oral health and prenatal providers. Oral disease is a silent epidemic with significant public health implications for pregnant women. Evidence linking poor oral health during pregnancy to adverse pregnancy and birth outcomes requires oral health and prenatal providers to communicate on the prevention, treatment and co-management matters pertaining to oral health issues among their pregnant patients. The need for inter-professional collaboration is highlighted by guidelines co-endorsed by the American College of Obstetricians and Gynecologists and the American Dental Association, stressing the importance of oral health care during pregnancy. Methods To assess if interdisciplinary communication occurs between oral health and prenatal disciplines, we conducted a network analysis of research on pregnancy-related periodontal disease. Results Social Network analysis allowed us to identify communication patterns between communities of oral health and prenatal professionals via scientific journals. Analysis of networks of citations linking journals in different fields reveals a core-periphery pattern dominated by oral health journals with some participation from medicine journals. However, an analysis of dyadic ties of citation reveals statistically significant "inbreeding" tendencies in the citation patterns: both medical and oral health journals tend to cite their own kind at greater-than-chance levels. Conclusions Despite evidence suggesting that professional collaboration benefits patients' overall health, findings from this research imply that little collaboration occurs between these two professional groups. More collaboration may be useful in addressing women's oral-systemic health concerns that result in adverse pregnancy outcomes.

Reporting of ethical protection in recent oral and maxillofacial surgery research involving human subjects.

Science.gov (United States)

Pitak-Arnnop, P; Sader, R; Hervé, C; Dhanuthai, K; Bertrand, J-Ch; Hemprich, A

2009-07-01

This retrospective observational study investigated the frequency of reporting ethical approval and informed consent in recently published oral and maxillofacial surgery (OMS) research involving human subjects. All research involving human subjects published in the International Journal of Oral and Maxillofacial Surgery, Journal of Oral and Maxillofacial Surgery, British Journal of Oral and Maxillofacial Surgery, and Journal of Cranio-Maxillofacial Surgery during January to June 2005-2007 were analysed for disclosure of ethical approval by a local ethical committee and obtaining informed consent from the subjects. 534 articles were identified; ethical approval was documented in 118 (22%) and individual patient consent in 135 (25%). 355 reports (67%) did not include a statement on ethical approval or informed consent and only 74 reports (14%) disclosed statements of both. Ethical documentation in retrospective and observational studies was scant; 12% of randomised controlled trials and 38% of non-random trials did not report both of ethical protections. Most recent OMS publications involving humans failed to mention ethical review or subjects' consent. Authors must adhere to the international research ethics guidelines and journal instructions, while editors should play a gatekeeper role to protect research participants, uphold scientific integrity and maintain public trust in the experimental process and OMS profession.

Consortium for oral health-related informatics: improving dental research, education, and treatment.

Science.gov (United States)

Stark, Paul C; Kalenderian, Elsbeth; White, Joel M; Walji, Muhammad F; Stewart, Denice C L; Kimmes, Nicole; Meng, Thomas R; Willis, George P; DeVries, Ted; Chapman, Robert J

2010-10-01

Advances in informatics, particularly the implementation of electronic health records (EHR), in dentistry have facilitated the exchange of information. The majority of dental schools in North America use the same EHR system, providing an unprecedented opportunity to integrate these data into a repository that can be used for oral health education and research. In 2007, fourteen dental schools formed the Consortium for Oral Health-Related Informatics (COHRI). Since its inception, COHRI has established structural and operational processes, governance and bylaws, and a number of work groups organized in two divisions: one focused on research (data standardization, integration, and analysis), and one focused on education (performance evaluations, virtual standardized patients, and objective structured clinical examinations). To date, COHRI (which now includes twenty dental schools) has been successful in developing a data repository, pilot-testing data integration, and sharing EHR enhancements among the group. This consortium has collaborated on standardizing medical and dental histories, developing diagnostic terminology, and promoting the utilization of informatics in dental education. The consortium is in the process of assembling the largest oral health database ever created. This will be an invaluable resource for research and provide a foundation for evidence-based dentistry for years to come.

SERS internship fall 1995 abstracts and research papers

Energy Technology Data Exchange (ETDEWEB)

Davis, Beverly

1996-05-01

This report is a compilation of twenty abstracts and their corresponding full papers of research projects done under the US Department of Energy Science and Engineering Research Semester (SERS) program. Papers cover a broad range of topics, for example, environmental transport, supercomputers, databases, biology. Selected papers were indexed separately for inclusion the the Energy Science and Technology Database.

Building Bridges: The Use of Reflective Oral Diaries as a Qualitative Research Tool

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Hewitt, Elizabeth

2017-01-01

The article is a reflection on the use of an oral diary as a qualitative research tool, the role that it played during fieldwork and the methodological issues that emerged. It draws on a small-scale empirical study into primary school teachers' use of group discussion, during which oral diaries were used to explore and document teacher reflective…

Paper use in research ethics applications and study conduct.

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Chakladar, Abhijoy; Eckstein, Sue; White, Stuart M

2011-02-01

Application for Research Ethics Committee (REC) approval and the conduct of medical research is paper intensive. This retrospective study examined all applications to a single REC in the south of England over one year. It estimated the mass of paper used, comparing the proportional paper consumption of different trial types and during different stages of the research process, quantifying the consumption in terms of carbon dioxide emissions. In 2009, 68 trials were submitted to the REC. Total paper consumption for the REC process and study conduct was 176,150 sheets of A4 paper (879 kg), equivalent to an estimated 11.5 million sheets (88 tonnes, 2100 trees) a year for the U.K.; the REC process accounted for 26.4%. REC applications and the conduct of approved trials generate considerable environmental impact through paper consumption contributing to the NHS's carbon footprint. Paper use might be reduced through the implementation of digital technologies and revised research methods, namely changing attitudes in both researchers and ethics committees.

Which Academic Papers Do Researchers Tend to Feature on ResearchGate?

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Liu, Xuan Zhen; Fang, Hui

2018-01-01

Introduction: The academic social network site ResearchGate (www.researchgate.net) enables researchers to feature up to five of their research products (including papers, datasets and chapters) in a 'Featured research' section on their ResearchGate home page. This provides an opportunity to discover how researchers view their own publications.…

Assessing the questionnaires on perceived oral healthcare need: A systematic review

Directory of Open Access Journals (Sweden)

Zahra Yaghoubi

2017-08-01

Full Text Available BACKGROUND AND AIM: Perception of the need for oral healthcare plays a key role in creating motivation and demand for utilization of oral healthcare services. Furthermore, while the lack of resources, people with perceived needs to oral healthcare, due to the higher profit potential of services, will be on higher priority for services. The aim of this study was to undertake a systematic review of the existing literature about questionnaires used for assessing the perceived oral healthcare needs. METHODS: The search was conducted in PubMed, ISI and Scopus databases in March 2016. Questionnaire-based and the papers which aimed to determine the perceived need for any type of oral healthcare and dental treatment were included to this study. After determining the appropriate papers, related data were extracted and reviewed. RESULTS: Out of 7069 records found, 190 questionnaire-based papers were included in the review. Ninety-four papers were related to the overall evaluation of oral healthcare need, which did not ask the need for types of oral healthcare service. Sixty-six papers studied the need for a specified dental service, and thirty papers recorded the types of oral healthcare service via asking the open or multiple choices questions. There were not comprehensive and standard questionnaires covering all the common types of oral healthcare services. CONCLUSION: Despite the importance of considering the perception of needs for oral healthcare, there is a lack of the comprehensive and standard questionnaires. Studies aimed to assess perceived oral healthcare needs should use questionnaires which include appropriate items on common types of oral healthcare services based on the characteristics of the target group. Concordance with perceived and normative need is an issue that should be addressed in future researches.

The Fail-Safe Micro Research Paper.

Science.gov (United States)

Saunders, Mary Anne

A key element in a research paper writing assignment modified for students of English as a second language to assure their success is teacher control over most of the process. A chronological plan for action for the micro research project includes these steps: creating an awareness of current events and controversial issues, practicing necessary…

Challenges of the Oral Cancer Burden in India

Science.gov (United States)

Coelho, Ken Russell

2012-01-01

Oral cancer ranks in the top three of all cancers in India, which accounts for over thirty per cent of all cancers reported in the country and oral cancer control is quickly becoming a global health priority. This paper provides a synopsis of the incidence of oral cancer in India by focusing on its measurement in cancer registries across the country. Based on the International Classification of Disease case definition adopted by the World Health Organisation, and the International Agency for Research on Cancer, this review systematically examines primary and secondary data where the incidence or prevalence of oral cancer is known to be directly reported. Variability in age-adjusted incidence with crude incidence is projected to increase by 2030. Challenges focus on measurement of disease incidence and disease-specific risk behavior, predominantly, alcohol, and tobacco use. Future research should be aimed at improving quality of data for early detection and prevention of oral cancer. PMID:23093961

Challenges of the Oral Cancer Burden in India

International Nuclear Information System (INIS)

Coelho, K. R.; Coelho, K. R.

2012-01-01

Oral cancer ranks in the top three of all cancers in India, which accounts for over thirty per cent of all cancers reported in the country and oral cancer control is quickly becoming a global health priority. This paper provides a synopsis of the incidence of oral cancer in India by focusing on its measurement in cancer registries across the country. Based on the International Classification of Disease case definition adopted by the World Health Organisation, and the International Agency for Research on Cancer, this review systematically examines primary and secondary data where the incidence or prevalence of oral cancer is known to be directly reported. Variability in age-adjusted incidence with crude incidence is projected to increase by 2030. Challenges focus on measurement of disease incidence and disease-specific risk behavior, predominantly, alcohol, and tobacco use. Future research should be aimed at improving quality of data for early detection and prevention of oral cancer.

How to write your first research paper.

Science.gov (United States)

Kallestinova, Elena D

2011-09-01

Writing a research manuscript is an intimidating process for many novice writers in the sciences. One of the stumbling blocks is the beginning of the process and creating the first draft. This paper presents guidelines on how to initiate the writing process and draft each section of a research manuscript. The paper discusses seven rules that allow the writer to prepare a well-structured and comprehensive manuscript for a publication submission. In addition, the author lists different strategies for successful revision. Each of those strategies represents a step in the revision process and should help the writer improve the quality of the manuscript. The paper could be considered a brief manual for publication. Copyright © 2011.

Avoiding Plagiarism in Writing a Research Paper

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Majid Wajdi

2018-03-01

Full Text Available This paper discusses how to avoid plagiarism in a research paper. Avoiding plagiarism is part of a scientific writing ethic that always stated in any publication. Every writer should pay attention to their papers submitted to a journal or a scientific forum that they are free from unethical conduct. Writing a research paper needs overall accuracy especially in avoiding plagiarism in the paper that is to be published in a journal or to be presented at a certain scientific meeting, seminar or symposium. It is based on writers’ experience as a paper writer as well as a journal reviewer. The first application that the writers use is ‘checker’, a Mac computer application, used to check spelling and grammar. It assists the writers to check how misspelling and an ungrammatical inaccuracy in the writers’ papers. The second free application is ‘plagiarism checker’. Checking originality of a paper is essential and it is not too difficult to do today. It is freely accessible that plagiarism checker can be used to check how original the paper is. By visiting “Google” then write down ‘plagiarism checker’, it will appear ‘smallseatools’ and then the writers could choose and check how original the paper is. This application is freely accessed and helps immensely to check how original a paper is and how far a paper is free from plagiarism. The unoriginal phrase will be underlined and marked red and finally will be shown how inimitable the paper is. Plagiarism scan report which consists of the date of the report, plagiarism status, total words and total characters can be downloaded.

Oral sex, oral health and orogenital infections

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Rajiv Saini

2010-01-01

Full Text Available Oral sex is commonly practiced by sexually active male-female and same-gender couples of various ages, including adolescents. The various type of oral sex practices are fellatio, cunnilingus and analingus. Oral sex is infrequently examined in research on adolescents; oral sex can transmit oral, respiratory, and genital pathogens. Oral health has a direct impact on the transmission of infection; a cut in your mouth, bleeding gums, lip sores or broken skin increases chances of infection. Although oral sex is considered a low risk activity, it is important to use protection and safer sex precautions. There are various methods of preventing infection during oral sex such as physical barriers, health and medical issues, ethical issues and oral hygiene and dental issues. The lesions or unhealthy periodontal status of oral cavity accelerates the phenomenon of transmission of infections into the circulation. Thus consequences of unhealthy or painful oral cavity are significant and oral health should be given paramount importance for the practice of oral sex.

Paper in architecture: Research by design, engineering and prototyping

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Jerzy F. Latka

2017-11-01

in terms of architecture, its material properties were researched on a micro, meso and macro level. This research of the possible applications of paper in architecture was informed by two main research questions: What is paper and to what extent can it be used in architecture? What is the most suitable way to use paper in emergency architecture? To answer the first research question, fundamental and material research on paper and paper products had to be conducted. The composition of the material, production methods and properties of paper were researched. Then paper products with the potential to be used in architecture were examined. The history of the development of paper and its influence on civilisation helped the author gain a better understanding of the nature of this material, which we encounter in our lives every day. Research on objects for everyday use, furniture, pavilions and architecture realised in the last 150 years allowed the author to distinguish various types of paper design and paper architecture. Analysis of realised buildings in which paper products were used as structural elements and parts of the building envelope resulted in a wide array of possible solutions. Structural systems, types of connections between the various elements, impregnation methods and the functionalities and lifespan of different types of buildings were systematised. The knowledge thus collected allowed the author to conduct a further exploration of paper architecture in the form of designs and prototypes. To answer the second research question, the analysed case studies were translated into designs and prototypes of emergency shelters. During the research-by-design, engineering and prototyping phases, more than a dozen prototypes were built. The prototypes differed in terms of structural systems, used materials, connections between structural elements, impregnation methods, functionality and types of building. The three versions of the Transportable Emergency Cardboard

Reading for Pleasure: The Research Paper Reconsidered.

Science.gov (United States)

Kotler, Janet

1989-01-01

Describes a research paper assignment in which students choose a controversial news event reported by six to eight newspapers and arrive at a thesis by comparing the accounts. Notes that students become truly engaged with the assignment and that engagement shows itself strongly in the intelligence and life of the papers. (RS)

Clinical and Research Perspectives on Nonspeech Oral Motor Treatments and Evidence-Based Practice

Science.gov (United States)

Muttiah, Nimisha; Georges, Katie; Brackenbury, Tim

2011-01-01

Purpose: Evidence-based practice (EBP) involves the incorporation of research evidence, clinical expertise, and client values in clinical decision making. One case in which these factors conflict is the use of nonspeech oral motor treatments (NSOMTs) for children with developmental speech sound disorders. Critical reviews of the research evidence…

Response to “Oral health in the elderly patient and its impact on general well-being: a nonsystematic review” paper

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Muc-Wierzgoń M

2015-05-01

Full Text Available Malgorzata Muc-Wierzgoń, Teresa Kokot, Ewa Nowakowska-Zajdel, Adam Błażelonis, Edyta Fatyga Department of Internal Medicine, Silesian Medical University, Bytom, PolandDear editorGil-Montoya et al has recently published an interesting article in Clinical Interventions in Aging entitled: “Oral health in the elderly patient and its impact on general well-being: a nonsystematic review”.1 Authors presented a non-systematic review of the published data regarding the oral health status of the elderly and its main repercussions, including its impact on general health and nutrition.View original paper by Gil-Montoya and colleagues.

Do Quantitative Measures of Research Productivity Correlate with Academic Rank in Oral and Maxillofacial Surgery?

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Susarla, Srinivas M; Dodson, Thomas B; Lopez, Joseph; Swanson, Edward W; Calotta, Nicholas; Peacock, Zachary S

2015-08-01

Academic promotion is linked to research productivity. The purpose of this study was to assess the correlation between quantitative measures of academic productivity and academic rank among academic oral and maxillofacial surgeons. This was a cross-sectional study of full-time academic oral and maxillofacial surgeons in the United States. The predictor variables were categorized as demographic (gender, medical degree, research doctorate, other advanced degree) and quantitative measures of academic productivity (total number of publications, total number of citations, maximum number of citations for a single article, I-10 index [number of publications with ≥ 10 citations], and h-index [number of publications h with ≥ h citations each]). The outcome variable was current academic rank (instructor, assistant professor, associate professor, professor, or endowed professor). Descriptive, bivariate, and multiple regression statistics were computed to evaluate associations between the predictors and academic rank. Receiver-operator characteristic curves were computed to identify thresholds for academic promotion. The sample consisted of 324 academic oral and maxillofacial surgeons, of whom 11.7% were female, 40% had medical degrees, and 8% had research doctorates. The h-index was the most strongly correlated with academic rank (ρ = 0.62, p research activity.

The role of mast cells in oral squamous cell carcinoma

Science.gov (United States)

Gudiseva, Swetha; Chitturi, Raviteja; Anumula, Vamsikrishna; Poosarla, Chandrashekar; Baddam, Venkat Ramana Reddy

2017-01-01

The mast cells are initial effective lineage in both humoral and adaptive immunity. They are ubiquitous in skin, mucosa, and in function. They contain biologically essential and dynamic mediators in healthy and harmful conditions of tissue. Mast cell malfunctioning could be attributed to various chronic allergic diseases. Considerately, emerging evidence of mast cell involvement in various cancers shows them to have both positive and negative roles in tumour growth. It mostly indulges in tumour progression and metastasis via angiogenesis, extracellular matrix degradation, and mitogenic activity in the tumour microenvironment. The current paper reviewed research papers on mast cells in oral squamous cell carcinoma through the PubMed database from 1980 to the present date. The present paper is an attempt to summarise the research reports on the role of mast cells in oral squamous cell carcinoma. Further to this note, this paper also outlines the role of mast cells in normal physiological processes and tumour biology. PMID:28435394

The role of mast cells in oral squamous cell carcinoma

Directory of Open Access Journals (Sweden)

Swetha Gudiseva

2017-03-01

Full Text Available The mast cells are initial effective lineage in both humoral and adaptive immunity. They are ubiquitous in skin, mucosa, and in function. They contain biologically essential and dynamic mediators in healthy and harmful conditions of tissue. Mast cell malfunctioning could be attributed to various chronic allergic diseases. Considerately, emerging evidence of mast cell involvement in various cancers shows them to have both positive and negative roles in tumour growth. It mostly indulges in tumour progression and metastasis via angiogenesis, extracellular matrix degradation, and mitogenic activity in the tumour microenvironment. The current paper reviewed research papers on mast cells in oral squamous cell carcinoma through the PubMed database from 1980 to the present date. The present paper is an attempt to summarise the research reports on the role of mast cells in oral squamous cell carcinoma. Further to this note, this paper also outlines the role of mast cells in normal physiological processes and tumour biology.

Complications of oral and peri-oral piercings: a summary of case reports.

Science.gov (United States)

Hennequin-Hoenderdos, N L; Slot, D E; Van der Weijden, G A

2011-05-01

To systemically search the literature for case reports concerning adverse effects associated with oral and peri-oral piercings on oral health and/or general health.   MEDLINE and the Cochrane Central Register of Controlled Trials (CENTRAL) were searched up through 1 April 2010 to identify appropriate studies. Independent screening of the titles and abstracts identified 1169 papers from MEDLINE and 73 papers from CENTRAL. Subsequently, 67 papers describing 83 cases were processed for data extraction. The case reports described complications in oral and general health. In this review, 96 complications were described for 83 cases. Of the 96 reported complications, 81% (n=84) occurred in cases of tongue piercings, 20% (n=21) in cases of lip piercings and 1% (n=1) in cases of other oral piercings. In eight cases, subjects had two oral and/or peri-oral piercings. Gingival recession was the most frequently described complication. Periodontitis and gingival recession were seen at the central mandibular incisors. Tooth fracture is mostly reported in subjects with tongue piercings. Among the case reports, there were complications like normal post-operative swelling and localized inflammation but also more serious complication that may even have been life threatening. Also in the long term, piercing may be associated with gingival recession and tooth fracture. Therefore, oral and/or peri-oral piercings are not without risks. Patients considering a piercing should be made aware of this. Those patients wearing a piercing should be screened by a dental professional for possible complications on a regular basis. © 2011 John Wiley & Sons A/S.

Student Experience of Oral Communication Assessment Tasks Online from a Multi-Disciplinary Trial

Science.gov (United States)

McBain, Bonnie; Drew, Antony; James, Carole; Phelan, Liam; Harris, Keith M; Archer, Jennifer

2016-01-01

Purpose: The purpose of this paper is to evaluate the experiences of tertiary students learning oral presentation skills in a range of online and blended learning contexts across diverse disciplines. Design/methodology/approach: The research was designed as a "federation" of trials of diverse online oral communications assessment tasks…

Systematic review of basic oral care for the management of oral mucositis in cancer patients.

Science.gov (United States)

McGuire, Deborah B; Fulton, Janet S; Park, Jumin; Brown, Carlton G; Correa, M Elvira P; Eilers, June; Elad, Sharon; Gibson, Faith; Oberle-Edwards, Loree K; Bowen, Joanne; Lalla, Rajesh V

2013-11-01

The purpose of this project was to evaluate research in basic oral care interventions to update evidence-based practice guidelines for preventing and treating oral mucositis (OM) in cancer patients undergoing radio- or chemotherapy. A systematic review of available literature was conducted by the Basic Oral Care Section of the Mucositis Study Group of MASCC/ISOO. Seven interventions--oral care protocols, dental care, normal saline, sodium bicarbonate, mixed medication mouthwash, chlorhexidine, and calcium phosphate--were evaluated using the Hadorn (J Clin Epidemiol 49:749-754, 1996) criteria to determine level of evidence, followed by a guideline determination of one of the following: recommendation, suggestion, or no guideline possible, using Somerfield's (Classic Pap Cur Comments 4:881-886, 2000) schema. Fifty-two published papers were examined by treatment population (radiotherapy, chemotherapy, and hematopoietic stem cell transplant) and by whether the intervention aimed to prevent or treat OM. The resulting practice suggestions included using oral care protocols for preventing OM across all treatment modalities and age groups and not using chlorhexidine mouthwash for preventing OM in adults with head and neck cancer undergoing radiotherapy. Considering inadequate and/or conflicting evidence, no guidelines for prevention or treatment of OM were possible for the interventions of dental care, normal saline, sodium bicarbonate, mixed medication mouthwash, chlorhexidine in patients receiving chemotherapy or hematopoietic stem cell transplant, or calcium phosphate. The evidence for basic oral care interventions supports the use of oral care protocols in patient populations receiving radiation and/or chemotherapy and does not support chlorhexidine for prevention of mucositis in head and neck cancer patients receiving radiotherapy. Additional well-designed research is needed for other interventions to improve the amount and quality of evidence guiding future clinical

Strategic communications in oral health: influencing public and professional opinions and actions.

Science.gov (United States)

Edmunds, Margo; Fulwood, Charles

2002-01-01

In the spring of 2000, US Surgeon General Dr. David Satcher convened a meeting of national experts to recommend strategies to promote equity in children's oral health status and access to dental care. The meeting was planned by a diverse group of health professionals, researchers, educators, and national organizations and by several federal agencies, including the Centers for Disease Control and Prevention, the Center on Medicare and Medicaid Services, the Health Resources and Services Administration, and the National Institute of Dental and Craniofacial Research, National Institutes of Health. This paper was commissioned by the meeting planners to introduce basic principles of social marketing and strategic communications. Many participants were academic researchers, practicing pediatric dentists and pediatricians, dental educators, policy analysts, and industry representatives, and most had no previous experience with public education or communications campaigns. Other participants were communications professionals, journalists, and community organizers without previous experience in oral health care or financing issues. Thus, the paper also served to introduce and illustrate basic ideas about oral health and general health, racial and ethnic disparities in health, and access to care. Through their interactions, the participants developed a series of recommendations to increase public awareness, build public support, improve media coverage, improve care coordination, expand the workforce, and focus the attention of national, state, and local policymakers on legislative and financing initiatives to expand access to dental care. Future coalitions of health professionals working with the policy, research, advocacy, and business communities may find this paper useful in implementing the action steps identified by the Surgeon General's report, "Oral Health in America."

Is oral health a risk factor for sexual health?

Science.gov (United States)

Eastham, Jane; Seymour, Robin

2015-03-01

New evidence suggests that the extent and severity of periodontal disease may be a significant risk factor for erectile dysfunction, sperm motility and time to conception. This paper reviews the evidence and informs members of the dental team when dealing with this sensitive issue. As more research is forthcoming the topic of oral and sexual health is likely to be part of regular routine medical screening. Any issue concerning oral health as a risk factor for sexual health is likely to be a sensitive subject, rarely discussed in the dental setting. However, as new evidence emerges, this topic is likely to get into the public domain. All members of the dental team should be aware of such an association. Clinical Relevance: Furthermore, the information in this paper may provide further incentive for certain patients to improve their oral health.

Oral Health Condition of Children Living with HIV

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Natália Spillere Rovaris

2014-01-01

Full Text Available AIDS progression is faster in children than adults. Little is known about the oral health status of children living with HIV. Aim: To carry out a literature review about the oral health conditions of children living with HIV in order to observe if this specific population presents different oral health conditions compared to children without HIV infection. Methods: A documental study of literature review was carried out. Studies were searched at PubMed using “oral health”, “children”, “HIV” and “AIDS” as keywords. Papers published between 2001 and 2011 were included. After applying the exclusion criteria and complete reading of the selected studies, other articles were selected from the references lists of the first ones. Results: Firstly, 24 studies were identified. Among them, 65.5% were excluded according to the exclusion criteria. From the five selected articles, another five from the references of these were included. Only one article compared the oral health conditions of children living with HIV with controls without HIV infection. Conclusions: Only 10 papers contained information on the oral health conditions of children living with HIV, and just one compared the results with controls. The few studies found were insufficient to establish the oral health condition profile of children living with HIV. This lack of information could represent the lack of interest of researchers and health authorities in more integrative care and can result in neglect with this specific population of children.

Towards understanding oral health

NARCIS (Netherlands)

Zaura, E.; ten Cate, J.M.

2015-01-01

During the last century, dental research has focused on unraveling the mechanisms behind various oral pathologies, while oral health was typically described as the mere absence of oral diseases. The term ‘oral microbial homeostasis' is used to describe the capacity of the oral ecosystem to maintain

Distributed Access to Oral History collections: Fitting Access Technology to the needs of Collection Owners and Researchers

NARCIS (Netherlands)

Ordelman, Roeland J.F.; de Jong, Franciska M.G.

2011-01-01

In contrast with the large amounts of potential interesting research material in digital multimedia repositories, the opportunities to unveil the gems therein are still very limited. The Oral History project ‘Verteld Verleden’ (Dutch literal translation of Oral History) that is currently running in

THE USE OF RESEARCH PAPER WRITING INSTRUCTIONAL MATERIALSTO IMPROVE STUDENTS‟ACADEMIC WRITING: A CLASSROOM ACTION RESEARCH

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M. Ali Ghufron

2017-04-01

Full Text Available Most of students in English Education Department of IKIP PGRI Bojonegoro frequently consider that academic writing, in term of writing scientific paper, is not easy task to do. The result of their academic writing performance at preliminary research indicated that they achieved low scores in writing a scientific article. Consequently, they are not motivated in academic writing. For this case, I used Research Paper Writing Instructional Materials as sources in teaching and learning. This research investigatedwhether the use of Research Paper Writing Instructional Materials can improve students‘ academic writing andhow class situation is when Research Paper Writing Instructional Materials are used as a source of teaching and learning process. This is a Classroom Action Research (CAR which is conducted at the fourth semester students of English Education Department of IKIP PGRI Bojonegoro in the academic year of 2014/2015. This research was done in two cycles. Each cycle consisted of four steps: Planning, Acting, Observing, and Reflecting. The qualitative data were collected through observation and interview. The quantitative data were collected through test. The research findings revealed that the use of Research Paper Writing Instructional Materialscan improve students‘ academic writing and improve students‘ motivation in academic writing class.Derived from the findings, it can be concluded that the use of Research Paper Writing Instructional Materialscan improve students‘ academic writing and class situation. Therefore, it is recommended for the lecturers to use Research Paper Writing Instructional Materialsas it can improve students‘ academic writing as well as class situation.

Use and misuse of mixed methods in population oral health research: A scoping review.

Science.gov (United States)

Gupta, A; Keuskamp, D

2018-05-30

Despite the known benefits of a mixed methods approach in health research, little is known of its use in the field of population oral health. To map the extent of literature using a mixed methods approach to examine population oral health outcomes. For a comprehensive search of all the available literature published in the English language, databases including PubMed, Dentistry and Oral Sciences Source (DOSS), CINAHL, Web of Science and EMBASE (including Medline) were searched using a range of keywords from inception to October 2017. Only peer-reviewed, population-based studies of oral health outcomes conducted among non-institutionalised participants and using mixed methods were considered eligible for inclusion. Only nine studies met the inclusion criteria and were included in the review. The most frequent oral health outcome investigated was caries experience. However, most studies lacked a theoretical rationale or framework for using mixed methods, or supporting the use of qualitative data. Concurrent triangulation with a convergent design was the most commonly used mixed methods typology for integrating quantitative and qualitative data. The tools used to collect quantitative and qualitative data were mostly limited to surveys and interviews. With growing complexity recognised in the determinants of oral disease, future studies addressing population oral health outcomes are likely to benefit from the use of mixed methods. Explicit consideration of theoretical framework and methodology will strengthen those investigations. Copyright© 2018 Dennis Barber Ltd.

Conventional versus asset approaches: comparative appraisal of socioeconomic indicators for oral health research among adolescents in a developing country.

Science.gov (United States)

Perera, Irosha; Ekanayake, Lilani

2010-10-01

The aim of the study was to assess the value of different indicators of socioeconomic status for oral health research among Sri Lankan adolescents. Six indicators of socioeconomic status were assessed in terms of their relationship to 2 oral health outcomes. The sample consisted of 15-year-old students (n = 1218) selected from 48 schools in the Colombo district using a stratified cluster sampling technique. Data collection included oral examinations of students and questionnaires to both students and their parents. The correlations between the 6 indicators were low to moderate. The indicators of household material assets and parental educational status emerged as significant predictors of the 2 oral health outcomes. Therefore, it is concluded that indicators of material assets-namely, the family affluence scale and the asset index-could be used as optimal measures of socioeconomic status in oral health research among adolescents in Sri Lanka.

STUDENT PLANNING TIME IN ORAL TESTS

Institute of Scientific and Technical Information of China (English)

WangLei

2004-01-01

This paper describes the process of planning in an oral test situation. Since many researchers have studied the impact of pretask planning in the Second Language Acquisition (SLA) field and some have explored the same subject into the area of oral tests, the present study tries to make a tentative attempt to see what the test takers are actually doing in the planning time while taking an oral test. A questionnaire was designed with the effort to find out whether planning time results in an increased focus on form, particularly at the level of strategic attention to form.The result of the investigation tells us that restricted by the type of situation, test takers can only plan the framework of what they are going to say, which may differ to the results achieved by previous studies.

Metabolomic Studies of Oral Biofilm, Oral Cancer, and Beyond.

Science.gov (United States)

Washio, Jumpei; Takahashi, Nobuhiro

2016-06-02

Oral diseases are known to be closely associated with oral biofilm metabolism, while cancer tissue is reported to possess specific metabolism such as the 'Warburg effect'. Metabolomics might be a useful method for clarifying the whole metabolic systems that operate in oral biofilm and oral cancer, however, technical limitations have hampered such research. Fortunately, metabolomics techniques have developed rapidly in the past decade, which has helped to solve these difficulties. In vivo metabolomic analyses of the oral biofilm have produced various findings. Some of these findings agreed with the in vitro results obtained in conventional metabolic studies using representative oral bacteria, while others differed markedly from them. Metabolomic analyses of oral cancer tissue not only revealed differences between metabolomic profiles of cancer and normal tissue, but have also suggested a specific metabolic system operates in oral cancer tissue. Saliva contains a variety of metabolites, some of which might be associated with oral or systemic disease; therefore, metabolomics analysis of saliva could be useful for identifying disease-specific biomarkers. Metabolomic analyses of the oral biofilm, oral cancer, and saliva could contribute to the development of accurate diagnostic, techniques, safe and effective treatments, and preventive strategies for oral and systemic diseases.

Research studies on in vitro and ex vivo yield of the miconazole nitrate from oral biomucoadhesive tablets.

Science.gov (United States)

Birsan, Magdalena; Cojocaru, Ileana; Scutariu, Mihaela Monica; Popovici, Iuliana

2014-01-01

Among the various routes of drug administration, the oral mucosa is perhaps the most often preferred by patients and medical staff. However, oral administration of drugs has disadvantages, which may limit or prevent oral administration of some drugs, especially peptides and proteins, little when they are inserted in special administration systems for the colon. The disaggregation of some oral biomucoadhesive tablets and the in vitro yield of the miconazole nitrate was evaluated and in parallel with this, the evaluation of the in vivo yield of the antifungal from the pharmaceutical form. Thus, for a clear determination of the oral mucobioadhesive tablets' disintegration with miconazole nitrate, it was necessary to implement a method to simulate the conditions of the oral cavity at a flow of solution (artificial saliva) similar to that of the human one. miconazole nitrate. The determination of disintegration time according to method A (FRX); the disaggregation of oral biomucoadhesive tablets with miconazole nitrate by means of simulation methods of in vitro conditions; the quantitative determination of the miconazole nitrate by means of HPLC method, after the in vitro dissolution test; the study of miconazole nitrate's yield in dynamic condition from biomucoadhesive tablets in the presence of artificial saliva (AFNOR). The yield profile of the miconazole nitrate in the disintegration solutions by means of classical method from FR X, by HPLC dosage was researched. The release of miconazole nitrate from the oral mucobioadhesive tablets was determined, that varies in time, depending on the type and relation of matrix forming polymers; a low yield speed of the miconazole nitrate from the tablets was determined; the yield profile of miconazole nitrate in disintegration solutions by means of the new suggested method was researched. The release of miconazole nitrate from the formulated biomucoadhesive tablets is of swelling and erosion.

Historical Dictionaries and Historical Dictionary Research: Papers

African Journals Online (AJOL)

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Resensies / Reviews. 309 ... and Historical Dictionary Research: Papers from the International ... "Cambridge, Trinity College Library MS 0.5.4: A Fifteenth-century ... There are among others ten types of manuscript collections that need attention, ..... The collection is rounded off by a selective index, supplementing the Table.

African Journal of Oral Health Sciences

African Journals Online (AJOL)

The African Journal of Oral Health Sciences is devoted to research into oral diseases and encourages a multidisciplinary approach. Emphasis is on oral pathology, oral microbiology, oral medicine, oral physiology and biochemistry and related clinical sciences.

Annual tendency of research papers used ICR mice as experimental animals in biomedical research fields

OpenAIRE

Kim, Ji Eun; Nam, Jung Hoon; Cho, Joon Young; Kim, Kil Soo; Hwang, Dae Youn

2017-01-01

Institute of Cancer Research (ICR) mice have been widely used in various research fields including toxicology, oncology, pharmacology, and pharmaceutical product safety testing for decades. However, annual tendency of research papers involving ICR mice in various biomedical fields has not been previously analyzed. In this study, we examined the numbers of papers that used ICR mice as experimental animals in the social science, natural science, engineering, medicine-pharmacy, marine agricultur...

Acrolein—an α,ß-Unsaturated Aldehyde: A Review of Oral Cavity Exposure and Oral Pathology Effects

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Dror Aizenbud

2016-07-01

Full Text Available Acrolein is a highly reactive unsaturated aldehyde widely present in the environment, particularly as a product of tobacco smoke. Our previous studies indicated the adverse consequences of even short-term acrolein exposure and proposed a molecular mechanism of its potential harmful effect on oral cavity keratinocytic cells. In this paper we chose to review the broad spectrum of acrolein sources such as pollution, food, and smoking. Consequently, in this paper we consider a high level of oral exposure to acrolein through these sources and discuss the noxious effects it has on the oral cavity including on salivary quality and contents, oral resistance to oxidative stress, and stress mechanism activation in a variety of oral cells.

A review of the relationship between alcohol and oral cancer.

LENUS (Irish Health Repository)

Reidy, J

2011-10-01

This paper aims to review the current literature regarding the association between alcohol consumption and oral cancer. The authors have discussed the constituents of alcohol-containing beverages, the metabolism of ethanol and its effect on the oral microflora. The local and systemic carcinogenic effects of alcohol have been detailed. The beneficial effects of alcohol consumption on general health have also been considered. A possible relationship between alcohol-containing mouthrinses and oral cancer has been suggested in the literature. The authors conclude that this relationship has not yet been firmly established. However, the use of alcohol-containing mouthrinses in high-risk populations should be restricted, pending the outcome of further research.

Global Oral Health Inequalities

Science.gov (United States)

Garcia, I.; Tabak, L.A.

2011-01-01

Despite impressive worldwide improvements in oral health, inequalities in oral health status among and within countries remain a daunting public health challenge. Oral health inequalities arise from a complex web of health determinants, including social, behavioral, economic, genetic, environmental, and health system factors. Eliminating these inequalities cannot be accomplished in isolation of oral health from overall health, or without recognizing that oral health is influenced at multiple individual, family, community, and health systems levels. For several reasons, this is an opportune time for global efforts targeted at reducing oral health inequalities. Global health is increasingly viewed not just as a humanitarian obligation, but also as a vehicle for health diplomacy and part of the broader mission to reduce poverty, build stronger economies, and strengthen global security. Despite the global economic recession, there are trends that portend well for support of global health efforts: increased globalization of research and development, growing investment from private philanthropy, an absolute growth of spending in research and innovation, and an enhanced interest in global health among young people. More systematic and far-reaching efforts will be required to address oral health inequalities through the engagement of oral health funders and sponsors of research, with partners from multiple public and private sectors. The oral health community must be “at the table” with other health disciplines and create opportunities for eliminating inequalities through collaborations that can harness both the intellectual and financial resources of multiple sectors and institutions. PMID:21490232

A re-appraisal of publication rates of scientific papers presented at the Otorhinolaryngology Research Society meetings.

Science.gov (United States)

Lau, A S; Krishnan, M; Williams, S P; Mamais, C; Sweed, A; Bhat, J; Somashekar, S; Leong, S C

2016-12-01

To review the rate of publication of papers in peer-reviewed journals after oral presentations at the Otorhinolaryngology Research Society meetings between 1996 and 2013 and to compare trends with the previous review (1979-1995). Literature review. Merseyside ENT Research Collaborative. The abstracts of presentations at Otorhinolaryngology Research Society meetings are published in Clinical Otolaryngology. A structured search of PubMed was undertaken to identify published Otorhinolaryngology Research Society presentations. Publication rates. A total of 460 abstracts were identified. The interobserver reliability among reviewers was 98%. Of the total, 259 (56.3%) abstracts were published in peer-reviewed journals. The average time from Otorhinolaryngology Research Society presentation to publication was 27.7 months (median 23), which was not significantly different from the previous review. Publication by subspeciality was as follows: head and neck (45.6%), otology (30.5%), rhinology (22%) and others (1.9%). Most published Otorhinolaryngology Research Society presentations were published in Clinical Otolaryngology (22.4%), followed by the Journal of Laryngology and Otology (8.1%) and the Laryngoscope (7.3%). Clinical research was the most common category of abstracts being presented at Otorhinolaryngology Research Society meetings, followed by laboratory-based research. Over half (56.5%) of laboratory research presented were head and neck themed, while otology and rhinology predominated clinical research presentations. Over half (52.1%) of Otorhinolaryngology Research Society abstracts originated from units in the North of England. Bristol presented the most abstracts (30.1%), followed by Newcastle (25.1%). The publication rate of Otorhinolaryngology Research Society presentations remains high and many are subsequently published in high-impact factor otolaryngology journals. More Otorhinolaryngology Research Society presentations are now published in American and

Metabolomic Studies of Oral Biofilm, Oral Cancer, and Beyond

Directory of Open Access Journals (Sweden)

Jumpei Washio

2016-06-01

Full Text Available Oral diseases are known to be closely associated with oral biofilm metabolism, while cancer tissue is reported to possess specific metabolism such as the ‘Warburg effect’. Metabolomics might be a useful method for clarifying the whole metabolic systems that operate in oral biofilm and oral cancer, however, technical limitations have hampered such research. Fortunately, metabolomics techniques have developed rapidly in the past decade, which has helped to solve these difficulties. In vivo metabolomic analyses of the oral biofilm have produced various findings. Some of these findings agreed with the in vitro results obtained in conventional metabolic studies using representative oral bacteria, while others differed markedly from them. Metabolomic analyses of oral cancer tissue not only revealed differences between metabolomic profiles of cancer and normal tissue, but have also suggested a specific metabolic system operates in oral cancer tissue. Saliva contains a variety of metabolites, some of which might be associated with oral or systemic disease; therefore, metabolomics analysis of saliva could be useful for identifying disease-specific biomarkers. Metabolomic analyses of the oral biofilm, oral cancer, and saliva could contribute to the development of accurate diagnostic, techniques, safe and effective treatments, and preventive strategies for oral and systemic diseases.

Annual tendency of research papers used ICR mice as experimental animals in biomedical research fields.

Science.gov (United States)

Kim, Ji Eun; Nam, Jung Hoon; Cho, Joon Young; Kim, Kil Soo; Hwang, Dae Youn

2017-06-01

Institute of Cancer Research (ICR) mice have been widely used in various research fields including toxicology, oncology, pharmacology, and pharmaceutical product safety testing for decades. However, annual tendency of research papers involving ICR mice in various biomedical fields has not been previously analyzed. In this study, we examined the numbers of papers that used ICR mice as experimental animals in the social science, natural science, engineering, medicine-pharmacy, marine agriculture-fishery, and art-kinesiology fields by analyzing big data. Numbers of ICR mouse-used papers gradually increased from 1961 to 2014, but small decreases were observed in 2015 and 2016. The largest number of ICR-used papers were published in the medicine-pharmacy field, followed by natural science and art-kinesiology fields. There were no ICR mouse-used papers in other fields. Furthermore, ICR mice have been widely employed in cell biology studies within the natural science field as well as in biochemistry and pathology in the medicine-pharmacy field. Few ICR mouse-used papers were published in exercise biochemistry and exercise nutrition in the art-kinesiology field. Regardless in most fields, the total numbers of published papers involving ICR mice were higher in 2014 than in other years, although the numbers in some fields including dentistry, veterinary science, and dermatology were high in 2016. Taken together, the present study shows that various ICR stocks, including Korl:ICR mice, are widely employed as experimental animals in various biomedical research fields.

A guide to critiquing a research paper. Methodological appraisal of a paper on nurses in abortion care.

Science.gov (United States)

Lipp, Allyson; Fothergill, Anne

2015-03-01

In this paper, we have taken a previously published article on nurses' judgements in abortion care performing a systematic critique of the merits of this research using a recognised critiquing framework. The qualitative paper chosen for the critique is a grounded theory design and the research terms and terminology associated with this method such as symbolic interactionism are defined. The published paper reported on findings from a study exploring the characteristics of nurses in abortion care. A published critiquing tool has been applied. It was chosen because it is pragmatic, clearly laid out and accessible as full text to the people likely to need it. It comprises two stages, the first of which centres on the believability of the research. The second stage is more detailed and examines the research process and establishes the credibility of the research in its application to practice. Develop critical and analytical skills through methodically appraising the merits of published research. Nursing as an evidence-based profession requires nurses at both pre- and post-registration levels to be able to understand, synthesise and critique research, this being a fundamental part of many nursing curricula. These have become core skills to acquire since implementing up to date evidence is the cornerstone of contemporary nursing practice. Copyright © 2015 Elsevier Ltd. All rights reserved.

Research Paper An exploratory study of psychological and ...

African Journals Online (AJOL)

Research Paper An exploratory study of psychological and developmental issues facing HIV and AIDS affected adolescents living in a residential care facility. Myrthe Van Vilsteren, Sadiyya Haffejee, Rabia Patel, Brett Bowman ...

Consumer involvement in oral nutritional supplements purchasing behavior

OpenAIRE

Fitriyani, Dwi Meilia; Yuliati, Lilik Noor; Simanjuntak, Megawati

2017-01-01

The paper aimed to get insight of consumer involvement in purchasing behavior towards ONS (Oral Nutritional Supplements) for children. By implementing an online survey with sample size of 100, the research investigated the factors (motivation and stimulus factor) influencing consumer involvement and the causality between consumer involvement with the product knowledge as well as purchasing behavior. The research tool used was a 5-points Likert questionnaire in which respondents were asked to ...

Oral Health and Hygiene Content in Nursing Fundamentals Textbooks

Directory of Open Access Journals (Sweden)

Rita A. Jablonski

2012-01-01

Full Text Available The purpose of this paper is to describe the quantity and quality of oral hygiene content in a representative sample of before-licensure nursing fundamentals textbooks. Seven textbooks were examined. Quantity was operationalized as the actual page count and percentage of content devoted to oral health and hygiene. Quality of content was operationalized as congruency with best mouth care practices. Best mouth care practices included evidence-based and consensus-based practices as published primarily by the American Dental Association and supported by both published nursing research and review articles specific to mouth care and published dental research and review articles specific to mouth care. Content devoted to oral health and hygiene averaged 0.6%. Although the quality of the content was highly variable, nearly every textbook contained some erroneous or outdated information. The most common areas for inaccuracy included the use of foam sponges for mouth care in dentate persons instead of soft toothbrushes and improper denture removal.

Oral Health Equals Total Health: A Brief Review

Directory of Open Access Journals (Sweden)

Adrian Yap

2017-08-01

Full Text Available Oral health is essential to total health and satisfactory quality of life. According to the World Health Organization (2012, oral health has been defined as a state of being free of mouth and facial pain, oral infections and sores, and oral and other diseases that limit an individual’s capacity in biting, chewing, smiling, speaking, and psychosocial well-being. Oral conditions like dental caries and periodontal (gum disease continue to plague humanity. Nearly all adults have existing tooth decay, and severe gum disease occurs in 15 to 20% of middle-aged adults. The adverse effects of inadequate care for teeth, gums, bite, and jaws can move beyond the mouth to affect overall physical and psychological health. Research has indicated that poor oral health may be associated with medical conditions such as heart disease, stroke, diabetes, pneumonia, and other respiratory diseases. It has also been linked to pre-term births and low-birth-weight babies. Jaw problems are also a common cause of headaches and ear and facial pain. Dental clearance prior to medical treatment, including cancer/bisphosphonate therapy and cardiac surgery, minimizes both oral and systemic complications. Many medical conditions have oral manifestations, and some medications have side effects that lead to compromised oral health as well as jaw function disabilities. This paper summarizes and highlights the importance of oral-systemic connections. In addition, the features of common dental problems are discussed. 

Citation practices in Slovak and English linguistic research papers

Directory of Open Access Journals (Sweden)

Walková Milada

2017-12-01

Full Text Available Citation in research articles is an important gateway to acceptance by academic community. When citing others, scholars follow the conventions of the genre, of the academic discipline, and of their culture. This paper focuses on the cultural aspects of citation by comparing and contrasting a corpus of linguistic papers written in English and in Slovak. The results show that while English native writers prefer making their papers more objective through a higher incidence of generalisations and reporting verbs denoting the process of research, Slovak native writers opt for making the cited authors more visible by a greater amount of integral citations and reporting verbs denoting mental states and processes. A higher number of quotations, including floating quotations, suggests that Slovak scholars have a high regard for the work of others.

Multipurpose research reactors

International Nuclear Information System (INIS)

1988-01-01

The international symposium on the utilization of multipurpose research reactors and related international co-operation was organized by the IAEA to provide for information exchange on current uses of research reactors and international co-operative projects. The symposium was attended by about 140 participants from 36 countries and two international organizations. There were 49 oral presentations of papers and 24 poster presentations. The presentations were divided into 7 sessions devoted to the following topics: neutron beam research and applications of neutron scattering (6 papers and 1 poster), reactor engineering (6 papers and 5 posters), irradiation testing of fuel and material for fission and fusion reactors (6 papers and 10 posters), research reactor utilization programmes (13 papers and 4 posters), neutron capture therapy (4 papers), neutron activation analysis (3 papers and 4 posters), application of small reactors in research and training (11 papers). A separate abstract was prepared for each of these papers. Refs, figs and tabs

Oral perfomances in a (post-) literate society

DEFF Research Database (Denmark)

Sanfratello, Giuseppe

2016-01-01

The attempt of the present paper is to introduce the following question: How is it possible to still talk about “oral performances” in a literate, indeed “postliterate” society? In order to stress the relevance of such a topic, I will examine some achievements in research fields both dealing...... with literary studies and musicological enquiry. Taking into account some instances of oral musical traditions gathered during ethnomusicological fieldwork, e.g. the singing of mandinàdhes (couplets of improvised rhymed verses) from Crete and the Byzantine liturgical chant of the Albanians of Sicily, I...... will analyse the process both of (re)writing a poetic-formulaic tradition by adapting itself to the modern multimedia technology (i.e. the “media literate poets” case on Crete) and developing techniques of oral safeguarding without the usage of musical notation (i.e. the case of the Sicilian-Albanian community...

Developing the profession of radiography: Making use of oral history

International Nuclear Information System (INIS)

Decker, Sola; Iphofen, Ron

2005-01-01

This paper is based on ongoing research into the profession of radiography using the oral history method. Knowledge of radiographic practice as a profession has in the past been based on what is written or learnt from other professions both within and beyond the field of health care. The profession has experienced substantial technological and sociological changes both in training and in practice over the past few decades and these look set to continue into the immediate future. Evidence-based practice is invoked as a quality measure on all health professions, and part of the body of knowledge which forms the evidence base of practice development involves an understanding of how the profession has responded to change and what this might mean for the further changes it is likely to meet. This paper explores the potential role of oral history research as a tool for the development of knowledge about the practice of radiography

Open Access Publishing: A Study of Current Practice in Oral and Maxillofacial Surgery Research.

Science.gov (United States)

Tahim, Arpan; Bansal, Hitesh; Goodson, Alexander M C; Payne, Karl F B; Sabharwal, Sanjeeve

2016-12-01

Open access (OA) publication has become an increasingly common route for dissemination of scientific research findings. However, it remains a contentious issue with continued debate as to its impact on the peer-review process and a potential change in the quality of subsequent evidence published. There is little research that looks into OA in oral and maxillofacial surgery. We investigated the OA policy in the 30 relevant journals listed in the Institute for Scientific Information Web of Knowledge journal citation report, comparing bibliometric data and quality of evidence produced in journals offering OA and those with subscription-only policies. 3474 articles were graded for evidence level and the results correlated to journal OA status. 76.7 % of journals offered authors OA services. There was no difference between impact factor, self-citation rate, total citations or quality of evidence between OA and subscription journals. These findings should send clear messages to both clinicians and researchers and should re- assure readers that scientific findings that are disseminated in open access form do not differ in quality to those in subscription-only format. It should reinforce that open access formats are a credible way to display research findings in oral and maxillofacial surgery.

Oral sex.

Science.gov (United States)

1996-04-05

The Gay and Lesbian Medical Association urges HIV prevention specialists to regard male-to-male oral-genital sex as a low-risk activity and concentrate instead on the danger of unprotected anal intercourse. According to the association, the confusion and mixed messages surrounding oral sex are harming efforts to encourage gay men to make rational choices about truly risky behavior. The recommendations appear in the association's position paper issued March 19, 1996.

Harnessing Technology to Assess Oral Communication in Business English

Science.gov (United States)

Levy, Tal; Gertler, Hedy

2015-01-01

Assessing oral skills in relatively large Business English classes seems a most formidable task for any teacher. How does one make sure to get multiple and valid assessments of each student? This action research paper provides supporting evidence for the correlation between the use of technology and students' engagement. This was achieved by…

Original Research Paper

OpenAIRE

Allahverdi, Novruz

2014-01-01

This paper is the survey of studies that include design processes of some fuzzy expert systems for applications in some medical area. Recent studies of us that include fuzzy expert systems that make use of fuzzy logic method were described. Some of fuzzy expert systems mentioned in this paper have been developed as first time. Followings were investigated; the risk of prostate cancer, risk of coronary heart disease, degree of child anemia, determination the level of iron deficiency anemia, di...

Oral health information systems--towards measuring progress in oral health promotion and disease prevention

DEFF Research Database (Denmark)

Petersen, Poul Erik; Bourgeois, Denis; Bratthall, Douglas

2005-01-01

and the general public. WHO has developed global and regional oral health databanks for surveillance, and international projects have designed oral health indicators for use in oral health information systems for assessing the quality of oral health care and surveillance systems. Modern oral health information...... been designed by WHO and used by countries worldwide for the surveillance of oral disease and health. Global, regional and national oral health databanks have highlighted the changing patterns of oral disease which primarily reflect changing risk profiles and the implementation of oral health...... programmes oriented towards disease prevention and health promotion. The WHO Oral Health Country/Area Profile Programme (CAPP) provides data on oral health from countries, as well as programme experiences and ideas targeted to oral health professionals, policy-makers, health planners, researchers...

Oral biology in middle age: a history of the University at Buffalo Oral Biology PhD Program.

Science.gov (United States)

Scannapieco, F A

2014-05-01

In 1960, the first Department of Oral Biology in the United States dedicated to the conduct of research, graduate biomedical research education, and the provision of basic oral science education for the DDS curriculum was established at the University at Buffalo. In 1963, the Department organized the first PhD Program in Oral Biology in the United States. This PhD program has produced a large cadre of oral health researchers, many of whom have gone on to make major contributions to dental research and education. This article provides a brief history of the program, the context within which the program was organized and developed, and a description of some of the many faculty, students, and fellows associated with the program. Additionally, to celebrate the 50th anniversary of this program, a symposium, entitled "The Oral Microbiome, Immunity and Chronic Disease", was held on June 12-14, 2013, in Buffalo, New York. The proceedings are published online in Advances in Dental Research (2014, Vol. 26).

Reconfiguring the Role of the Research Paper: Collaborative Writing To Teach Basic Academic Research and Writing Strategies.

Science.gov (United States)

Fleming, Michelle M.

Each year that the author of this paper, an English instructor at Moorhead College (Minnesota), teaches the first-year "research paper," one instructor turns more and more to collaborative writing work. And she admits that some of her motives in reshaping the research paper in collaborative ways can seem to be based in assisting herself…

OralCard: a bioinformatic tool for the study of oral proteome.

Science.gov (United States)

Arrais, Joel P; Rosa, Nuno; Melo, José; Coelho, Edgar D; Amaral, Diana; Correia, Maria José; Barros, Marlene; Oliveira, José Luís

2013-07-01

The molecular complexity of the human oral cavity can only be clarified through identification of components that participate within it. However current proteomic techniques produce high volumes of information that are dispersed over several online databases. Collecting all of this data and using an integrative approach capable of identifying unknown associations is still an unsolved problem. This is the main motivation for this work. We present the online bioinformatic tool OralCard, which comprises results from 55 manually curated articles reflecting the oral molecular ecosystem (OralPhysiOme). It comprises experimental information available from the oral proteome both of human (OralOme) and microbial origin (MicroOralOme) structured in protein, disease and organism. This tool is a key resource for researchers to understand the molecular foundations implicated in biology and disease mechanisms of the oral cavity. The usefulness of this tool is illustrated with the analysis of the oral proteome associated with diabetes melitus type 2. OralCard is available at http://bioinformatics.ua.pt/oralcard. Copyright © 2013 Elsevier Ltd. All rights reserved.

Investigation of IR absorption spectra of oral cavity bacteria

Science.gov (United States)

Belikov, Andrei V.; Altshuler, Gregory B.; Moroz, Boris T.; Pavlovskaya, Irina V.

1996-12-01

The results of comparative investigation for IR and visual absorption spectra of oral cavity bacteria are represented by this paper. There are also shown the main differences in absorption spectra of such pure bacteria cultures as : E- coli, Candida, Staph, Epidermidis, and absorption spectra of bacteria colonies cultured in tooth root canals suspected to harbour several endodontical problems. The results of experimental research targeted to investigate an effect of such combined YAG:Nd and YAG:Cr; Tm; Ho laser parameters like: wavelength, energy density, average power and etc., to oral cavity bacteria deactivation are given finally.

Position paper: Web tutorials and Information Literacy research

DEFF Research Database (Denmark)

Hyldegård, Jette

2011-01-01

Position paper on future research challenges regarding web tutorials with the aim of supporting and facilitating Information Literacy in an academic context. Presented and discussed at the workshop: Social media & Information Practices, track on Information literacy practices, University of Borås...

Researching Oral Production Skills of Young Learners

Directory of Open Access Journals (Sweden)

Magdalena Szpotowicz

2012-01-01

Full Text Available This chapter focuses on the development of young learners’ ability to communicate in a foreign language. An empirical study was carried out to determine whether, after four years of learning English as a compulsory school subject, children are ready to engage in oral interaction in a semicontrolled task and produce answers and questions in English. A convenience sample of ten-year-old children was selected from 180 participants in ELLiE2 in Poland. Six learners from one class of each of seven schools were selected on the basis of teachers’ reports to ensure equal proportions of learners with low, medium and high ability. Schools were chosen to represent different socio-economic milieux. The results of the Year Four oral test (an interactive task showed that almost all the participating childrencould respond to questions but only half were able to ask questions.Considering generally positive attitudes to speaking activities, the results suggest that ten-year-old children are already developing their interactive skills and could benefit from more interaction-focused classroom activities. Further experimental classroom-based studies are necessary to gain better insight into potential oral achievements in this age group. The results are discussed in the context of national curriculum requirements, drawing on the Common European Framework of Reference level descriptors.

Counting Highly Cited Papers for University Research Assessment: Conceptual and Technical Issues

Science.gov (United States)

Rodríguez-Navarro, Alonso

2012-01-01

A Kuhnian approach to research assessment requires us to consider that the important scientific breakthroughs that drive scientific progress are infrequent and that the progress of science does not depend on normal research. Consequently, indicators of research performance based on the total number of papers do not accurately measure scientific progress. Similarly, those universities with the best reputations in terms of scientific progress differ widely from other universities in terms of the scale of investments made in research and in the higher concentrations of outstanding scientists present, but less so in terms of the total number of papers or citations. This study argues that indicators for the 1% high-citation tail of the citation distribution reveal the contribution of universities to the progress of science and provide quantifiable justification for the large investments in research made by elite research universities. In this tail, which follows a power low, the number of the less frequent and highly cited important breakthroughs can be predicted from the frequencies of papers in the upper part of the tail. This study quantifies the false impression of excellence produced by multinational papers, and by other types of papers that do not contribute to the progress of science. Many of these papers are concentrated in and dominate lists of highly cited papers, especially in lower-ranked universities. The h-index obscures the differences between higher- and lower-ranked universities because the proportion of h-core papers in the 1% high-citation tail is not proportional to the value of the h-index. PMID:23071759

Recent Trends in Oral Cavity Cancer Research Support in the United States.

Science.gov (United States)

Fribley, A M; Svider, P F; Warner, B M; Garshott, D M; Raza, S N; Kirkwood, K L

2017-01-01

The objectives were to characterize oral cavity cancer (OCC) funding from the National Institutes of Health (NIH) with a secondary aim of comparing NIH support provided to OCC and other malignancies. NIH awards supporting OCC inquiry from 2000 to 2014 were accessed from the NIH RePORTER database. These data were used to evaluate temporal trends and the role of human papilloma virus and to determine the academic training and professional profiles of the principal investigators. Comparison of 2014 funding levels with other malignancies was also performed, controlling for incidence. Overall funding totals decreased considerably after 2009. Funding administered through the National Institute of Dental and Craniofacial Research (NIDCR) was 6.5 times greater than dollars awarded by the National Cancer Institute in 2000. During the period evaluated, NIDCR support decreased in most years, while National Cancer Institute support increased and approached NIDCR funding levels. Funding for human papilloma virus-related projects gradually rose, from 3.4% of dollars in 2000 to 2004 to 6.2% from 2010 to 2014 ( P < 0.05). A majority of principal investigators had a PhD omnia solus (57%), and 13% possessed dual PhD/clinical degrees. Among clinicians with specialty training, otolaryngologists and oral/maxillofacial pathologists garnered the most funding. OCC had a 2014 funding:incidence ratio of $785, much lower than for other malignancies. There has been increased volatility in funding support in recent years possibly due to budget cuts and sequestration. The National Cancer Institute has played an increasingly important role in supporting OCC research, concomitant with decreasing NIDCR support. Our findings suggest that OCC is underfunded relative to other non-oral cavity malignancies, indicating a need to increase the focus on rectifying the disparity.

A Hybrid Model Ranking Search Result for Research Paper Searching on Social Bookmarking

Directory of Open Access Journals (Sweden)

pijitra jomsri

2015-11-01

Full Text Available Social bookmarking and publication sharing systems are essential tools for web resource discovery. The performance and capabilities of search results from research paper bookmarking system are vital. Many researchers use social bookmarking for searching papers related to their topics of interest. This paper proposes a combination of similarity based indexing “tag title and abstract” and static ranking to improve search results. In this particular study, the year of the published paper and type of research paper publication are combined with similarity ranking called (HybridRank. Different weighting scores are employed. The retrieval performance of these weighted combination rankings are evaluated using mean values of NDCG. The results suggest that HybridRank and similarity rank with weight 75:25 has the highest NDCG scores. From the preliminary result of experiment, the combination ranking technique provide more relevant research paper search results. Furthermore the chosen heuristic ranking can improve the efficiency of research paper searching on social bookmarking websites.

Writing Clinical Research Papers for Publication | Arotiba | Nigerian ...

African Journals Online (AJOL)

Potential minefields of academic research and writing such as authorship, plagiarism, duplicate publication and 'salami-slicing' were highlighted. Recommendation: Education in the 'art' of writing and presentation of scientific papers and the critical appraisal of scientific literature need to be included in our undergraduate ...

Synthetic Hydroxyapatite as a Biomimetic Oral Care Agent.

Science.gov (United States)

Enax, Joachim; Epple, Matthias

Human tooth enamel consists mostly of minerals, primarily hydroxyapatite, Ca10(PO4)6(OH)2, and thus synthetic hydroxyapatite can be used as a biomimetic oral care agent. This review describes the synthesis and characterization of hydroxyapatite from a chemist's perspective and provides an overview of its current use in oral care, with a focus on dentin hypersensitivity, caries, biofilm management, erosion, and enamel lesions. Reviews and original research papers published in English and German were included. The efficiency of synthetic hydroxyapatite in occluding open dentin tubules, resulting in a protection for sensitive teeth, has been well documented in a number of clinical studies. The first corresponding studies on caries, biofilm management and erosion have provided evidence for a positive effect of hydroxyapatite either as a main or synergistic agent in oral care products. However, more in situ and in vivo studies are needed due to the complexity of the oral milieu and to further clarify existing results. Due to its biocompatibility and similarity to biologically formed hydroxyapatite in natural tooth enamel, synthetic hydroxyapatite is a promising biomimetic oral care ingredient that may extend the scope of preventive dentistry.

Working Papers in Experimental Speech-Language Pathology and Audiology. Volume VII, 1979.

Science.gov (United States)

City Univ. of New York, Flushing, NY. Queens Coll.

Seven papers review research in speech-language pathology and audiology. K. Polzer et al. describe an investigation of sign language therapy for the severely language impaired. S. Dworetsky and L. Clark analyze the phonemic and nonphonemic error patterns in five nonverbal and five verbal oral apraxic adults. The performance of three language…

Oral Health Research and Scholarship in 2040: Executive Summary.

Science.gov (United States)

Polverini, Peter J

2017-09-01

This executive summary for Section 6 of the "Advancing Dental Education in the 21 st Century" project provides an overview of five background articles that address the role of research and scholarship in dental education in the year 2040. Beginning with a historical account of research and discovery science in dentistry's evolution as a profession, the article then reviews the role of early thought leaders and organized dentistry in establishing research as a cornerstone of dental education and dental practice. The dental research workforce faces an uncertain future fueled by a volatile funding environment and inadequate mentoring and training of research faculty. Dental schools must forge stronger academic and scientific ties to their university and academic health centers and will be challenged to develop sustainable research and patient care collaborations with other health professions. The changing health care environment will create new opportunities for oral health care providers to expand their scope of practice and focus on prevention and screening for non-communicable chronic diseases. Dental practitioners in the future are likely to place greater emphasis on managing the overall health of their patients while promoting closer integration with other health professionals. All dental schools must develop a sustainable research mission if they hope to graduate dentists who function effectively in a collaborative health care environment. The changing scientific and health care landscape will dramatically alter dental education and dental practice. Dental schools need to reconsider their research and educational priorities and clinical practice objectives. Until dental schools and the practicing community come to grips with these challenges, a persistent attitude of complacency will likely be at the dental profession's peril.

Oral Hygiene

DEFF Research Database (Denmark)

Villadsen, Dorte Buxbom; Sørensen, Marie Toftdahl

2017-01-01

The aim of the study is to explore how adults with schizophrenia describe their lived experiences with oral hygiene. 23 adults with schizophrenia were interviewed within a period of four months in late 2015. Transcriptions of the interviews were analysed using the Reflective Lifeworld Research ph...... health care professionals and adults with schizophrenia in order to improve oral health, well-being and recovery....

Oral Hygiene

DEFF Research Database (Denmark)

Sørensen, Marie Toftdahl; Villadsen, Dorte Buxbom

The aim of the study was to explore how adults with schizo- phrenia describe their lived experiences with oral hygiene. 23 adults with schizophrenia were interviewed within a period of four months in late 2015. Transcriptions of the interviews were analysed using the Reflective Lifeworld Research...... health care professionals and adults with schizophrenia in order to improve oral health, well-being and recovery....

Special issue call for papers from Business Systems Research Journal

OpenAIRE

Pejić Bach, Mirjana

2011-01-01

A special issue oft he Business Systems Research Journal with extended versions of selected papers from the 11th International Symposium on Operations Research in Slovenia (SOR’11) will be published under the journal ‘s publishing standards.

A Systematic Review of Oral Health Behavior Research in American Adolescents

Science.gov (United States)

Calderon, Susana J.; Mallory, Caroline

2014-01-01

Despite improvements in prevention, oral diseases are a problem among adolescents, linked to poor health outcomes and poor school performance. Little is known about adolescent oral health behavior. This systematic review describes factors that influence oral health behavior in adolescents. Inclusion criteria for the literature search were American…

Going to the Source: Research Paper Writing Experience.

Science.gov (United States)

Rooney, Theresa

2000-01-01

First years students' experiences and knowledge about research paper writing were studied to investigate how strongly the process writing movement has influenced instructional practice, and how appropriately students have been prepared for their college experience. Finds that many of the students arrived at college without the experience of…

Modern referencing trends in philosophical research papers

OpenAIRE

Muñoz-Alonso López, Gemma

2006-01-01

El artículo propone unificar los criterios para citar y elaborar bibliografías en la investigación en filosofía y en ciencias humanas. Se analizan las ventajas y los inconvenientes del sistema tradicional y del sistema Harvard.The paper attempts to unify criteria for referencing documents and elaborating bibliographies in philosophy and human sciences research. The advantages and disadvantages of the Harvard system are confronted with more traditional methods.

Research Paper:

African Journals Online (AJOL)

Shanu

2014-01-08

Jan 8, 2014 ... Forty years in capsaicin research for sensory pharmacology and physiology. Neuropeptides 38:377-384. Thomas E (2002). Tissue culture studies in Arachis hypogea L. and. Vignaunguiculata (L.) Walp. for micropropagation and cell line selection for amino acid overproduction, Ph.D. Thesis, University of.

Evidence supporting pre-radiation elimination of oral foci of infection in head and neck cancer patients to prevent oral sequelae. A systematic review.

Science.gov (United States)

Schuurhuis, Jennifer M; Stokman, Monique A; Witjes, Max J H; Dijkstra, Pieter U; Vissink, Arjan; Spijkervet, Frederik K L

2015-03-01

Pre-radiation dental screening of head-neck cancer patients aims to identify and eliminate oral foci of infection to prevent post-radiation oral problems. The evidence for the efficacy of dental screening is unclear. In this systematic review, we analyzed available evidence on the efficacy of pre-radiation elimination of oral foci of infection in preventing oral sequelae. A search was conducted (MEDLINE/EMBASE) for papers published up to May 2014. Papers on head-neck cancer patients subjected to pre-radiation dental screening, (chemo)radiation and oral follow-up were included. Of the 1770 identified papers, 20 studies fulfilled the inclusion criteria of which 17 were retrospective. A great heterogeneity in patient groups, dental screening techniques, definitions of oral foci of infection and techniques for eliminating foci was found. Most papers lacked essential details on how dental screening was performed and a clear definition of an oral focus of infection. The evidence for efficacy of elimination of oral foci of infection to prevent post-radiotherapy oral sequelae was inconclusive. Consequently, the efficacy of pre-radiation elimination of oral foci of infection remains unclear. No conclusions can be drawn about a definition of an oral focus of infection and whether pre-radiation elimination of these foci should be mandatory. We therefore suggest prospective studies with well-defined criteria for oral foci of infection, a clear description of which foci were eliminated and how, a detailed description of pre-radiation dental screening, clearly described patient and tumor characteristics, and a detailed dental history and dental status. Subsequently, oral problems that occur post-radiation should be systematically recorded. Copyright © 2014 Elsevier Ltd. All rights reserved.

SCORE A: A Student Research Paper Writing Strategy.

Science.gov (United States)

Korinek, Lori; Bulls, Jill A.

1996-01-01

A mnemonic strategy for writing a research paper is explained. "SCORE A" reminds the student to select a subject, create categories, obtain sources, read and take notes, evenly organize the information, and apply process writing steps. Implementation of the strategy with five eighth graders with learning disabilities is reported. (DB)

Literatura Oral Hispanica (Hispanic Oral Literature).

Science.gov (United States)

McAlpine, Dave

As part of a class in Hispanic Oral Literature, students collected pieces of folklore from various Hispanic residents in the region known as "Siouxland" in Iowa. Consisting of some of the folklore recorded from the residents, this paper includes 18 "cuentos y leyendas" (tales and legends), 48 "refranes" (proverbs), 17…

Studies in Teaching: 2016 Research Digest. Action Research Projects Presented at Annual Research Forum (Winston-Salem, North Carolina, Jun 30, 2016)

Science.gov (United States)

McCoy, Leah P., Ed.

2016-01-01

This document presents the proceedings of the 21st Annual Research Forum held June 30, 2016, at Wake Forest University in Winston-Salem, North Carolina. Included are the following 11 action research papers: The Use of Mexican Folk Art to Develop Oral and Written Language Ability and Cultural Awareness in the Secondary Spanish Classroom (Antonio…

Smartphone-based enzymatic biosensor for oral fluid L-lactate detection in one minute using confined multilayer paper reflectometry.

Science.gov (United States)

Calabria, Donato; Caliceti, Cristiana; Zangheri, Martina; Mirasoli, Mara; Simoni, Patrizia; Roda, Aldo

2017-08-15

The development of smartphone-based biosensors for point-of-care testing (POCT) applications allows realizing "all in one" instruments, with large potential distribution among the general population. With this respect, paper color-based detection performed by reflectance measurement is the most popular, simple, inexpensive and straightforward method. Despite the large number of scientific publications related to these biosensors, they still suffer from a poor detectability and reproducibility related to inhomogeneity of color development, which leads to low assay reproducibility. To overcome these problems, we propose a smartphone paper-based biosensor, in which all the reagents necessary to complete the analysis are co-entrapped on paper in a "wafer"-like bilayer film of polyelectrolytes (Poly (allyl amine hydrochloride/poly(sodium 4-styrene sulfonate)). Using a 3D printing low-cost technology we fabricated the smartphone-based device that consists in a cover accessory attached to the smartphone and incorporating a light diffuser over the flash to improve the image quality, a mini dark box and a disposable analytical cartridge containing all the reagents necessary for the complete analysis. The biosensor was developed exploiting coupled enzyme reactions for quantifying L-lactate in oral fluid, which is considered a biomarker of poor tissue perfusion, a key element in the management of severe sepsis, septic shock and in sports performance evaluation. The developed method is sensitive, rapid, and it allows detecting L-lactate in oral fluid in the relevant physiological range, with a limit of detection of 0.1mmolL -1 . The extreme simplicity of assay execution (no reagents need to be added) and flexibility of fabrication of the device, together with the high assay versatility (any oxidase can be coupled with HRP-based color change reaction) make our approach suitable for the realization of smartphone-based biosensors able to non-invasively detect a large variety of

A review of research papers in the Tropical Journals of Obstetrics ...

African Journals Online (AJOL)

A review of research papers in the Tropical Journals of Obstetrics ... Promotion of relevant research in reproductive health and dissemination of research findings are ... Objective: To evaluate the pattern of study designs and range of scientific ...

Wound biofilms: lessons learned from oral biofilms

OpenAIRE

Mancl, Kimberly A.; Kirsner, Robert S.; Ajdic, Dragana

2013-01-01

Biofilms play an important role in the development and pathogenesis of many chronic infections. Oral biofilms, more commonly known as dental plaque,are a primary cause of oral diseases including caries, gingivitis and periodontitis. Oral biofilms are commonly studied as model biofilm systems as they are easily accessible, thus biofilm research in oral diseases is advanced with details of biofilm formation and bacterial interactions being well-elucidated. In contrast, wound research has relati...

ON ORAL CANCER

Directory of Open Access Journals (Sweden)

P. V. Svetitsky

2012-01-01

Full Text Available The paper analyzes a rise in the incidence of oral cancer in the Rostov Region since the 1990s. The study has indicated that this rise is associated with regional population growth due to the forced migrants after the collapse of the USSR. Financial problems, unbalanced nutrition, poor oral hygiene, and depression in this group of patients have contributed to the higher incidence of precancers and cancers.

The lived experience of newly qualified radiographers (1950-1985): An oral history of radiography

International Nuclear Information System (INIS)

Decker, Sola

2009-01-01

The preparedness for practice of newly qualified healthcare professionals (including radiographers) has been the focus of attention in recent years as the practice environment continues to place great demands on its workforce. This paper reports an aspect of the findings from an oral history project on the career history of radiographers conducted as an academic research investigating the changes that have occurred in radiography and the impact these have had on the profession and the practice of radiography. The main focus of this paper is the lived experience of the informants of the oral history project as newly qualified radiographers. The findings are discussed in the context of current practice environment and developments in radiography. Analysis of the textual materials generated from informants' oral historical accounts, suggest radiographers trained in this time frame perceived their training as 'fit for purpose. The findings further suggest there is a general norm of 'get-on-with-it' as a coping strategy which is still prevalent in the profession today. The paper concludes by drawing on lessons that can be learned from the lived experiences of radiographers' oral historical accounts.

[Brazilian bibliographical output on public oral health in public health and dentistry journals].

Science.gov (United States)

Celeste, Roger Keller; Warmling, Cristine Maria

2014-06-01

The scope of this paper is to describe characteristics of the scientific output in the area of public oral health in journals on public health and dentistry nationwide. The Scopus database of abstracts and quotations was used and eight journals in public health, as well as ten in dentistry, dating from 1947 to 2011 were selected. A research strategy using key words regarding oral health in public health and key words about public health in dentistry was used to locate articles. The themes selected were based on the frequency of key words. Of the total number of articles, 4.7% (n = 642) were found in oral health journals and 6.8% (n = 245) in public health journals. Among the authors who published most, only 12% published in both fields. There was a percentile growth of public oral health publications in dentistry journals, though not in public health journals. In dentistry, only studies indexed as being on the topic of epidemiology showed an increase. In the area of public health, planning was predominant in all the phases studied. Research to evaluate the impact of research and postgraduate policies in scientific production is required.

The Research Paper as an Object of Communication in Industrial Design Educations

DEFF Research Database (Denmark)

Thomsen, Bente Dahl; Botin, Lars

2014-01-01

The preparation of papers provides students at industrial design education´s an opportunity to gain experience with design research and papers as an object of communication. Design research is an interdisciplinary field that is both relatively new and with a blurred borderline to the professional...

Health literacy in the "oral exchange": an important element of patient-provider communication.

Science.gov (United States)

Nouri, Sarah S; Rudd, Rima E

2015-05-01

Oral communication between health care providers and patients--the "oral exchange"--greatly impacts patient health outcomes; however, only recently have health literacy inquiries been incorporated into this field. This review examines the intersection between oral and aural literacy and the oral exchange. A systematic literature search was carried out. Papers published in English since 2003 that specifically examine oral/aural literacy and oral patient-provider communication were included. The search yielded 999 articles, 12 of which were included in this review. Three tools have been developed to measure either patient or provider oral/aural literacy. There is a discrepancy between patient and provider oral/aural literacy levels, and high literacy demand is associated with reduced patient learning. Low patient oral/aural literacy is associated with poor health outcomes. Two interventions have been developed to reduce literacy demand. This review demonstrates the critical role of oral and aural literacy in the oral exchange, the importance of reducing literacy demand, and the need for future research in this field. Recommendations include the use of plain language and teach-back by providers, as well as incorporation of awareness of oral and aural literacy into community programs and health care provider education and training. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Oral Cancer Foundation

Science.gov (United States)

... Get involved Understanding Dental Research People Resources About Understanding Events Get involved Dental Research Resources Contact Sitemap The Oral Cancer Foundation admin 2017-11-12T16:49:25+ ...

Betel nut chewing, oral premalignant lesions, and the oral microbiome.

Science.gov (United States)

Hernandez, Brenda Y; Zhu, Xuemei; Goodman, Marc T; Gatewood, Robert; Mendiola, Paul; Quinata, Katrina; Paulino, Yvette C

2017-01-01

are involved in betel nut-induced oral carcinogenesis is only speculative. Further research is needed to discern the clinical significance of an altered oral microbiome and the mechanisms of oral cancer development in betel nut chewers.

On truth-telling and storytelling: Truth-seeking during research involving communities with an oral culture and a history of violent conflict

Directory of Open Access Journals (Sweden)

A G Vethuizen

2014-12-01

Full Text Available The aim of this article is to propose some principles and practices for truth-seeking during research into violent conflict. To achieve this aim, an argument is deployed by analysing the theoretical concepts “truth”, “myth” and “oral culture” as sources of knowledge. This conceptual analysis precedes a discussion on community-based participatory research (CBPR as a research methodology to access the knowledge of lived experiences embedded in the oral culture of the San community of Platfontein, near Kimberley, South Africa. It was found that CBPR contains good practices to use in research to judge the probable truth about disputes. The CBPR process is ideal for determining the accuracy of data in the context of a specific culture, considering the norms, spiritual influences and personal considerations of knowledge-holders that accompany a unique cosmology. A variety and equity of worldviews and perspectives of what happened during violent conflict successfully challenges hegemonic power relationships, paradigms and narratives, ultimately leading to informed judgements of what is probably true about a conflict. CBPR with the San of Platfontein revealed principles that can be used as guidelines for researching disputes where oral culture is involved.

Oral health in Libya: addressing the future challenges

African Journals Online (AJOL)

2014-03-24

Mar 24, 2014 ... Keywords: oral health; oral health research; oral health care; dental research; dental education; Libya ... Libyan Journal of Medicine 2014. © 2014 Syed Wali Peeran ..... Clinical examination for dental erosion .... International health conference, ... (MIH) in a group of school-aged children in Benghazi, Libya.

Tourism researcher wins Best Paper Award at international conference

OpenAIRE

Ho, Sookhan

2010-01-01

Nancy McGehee, associate professor of hospitality and tourism management research at the Pamplin College of Business at Virginia Tech, received a 2010 Best Paper Award at the recent ATLAS (Association for Tourism and Leisure Education) International Conference on Sustainable Tourism.

Research progress on berberine with a special focus on its oral bioavailability.

Science.gov (United States)

Liu, Chang-Shun; Zheng, Yu-Rong; Zhang, Ying-Feng; Long, Xiao-Ying

2016-03-01

The natural product berberine (BBR) has become a potential drug in the treatment of diabetes, hyperlipidemia, and cancer. However, the oral delivery of BBR is challenged by its poor bioavailability. It is necessary to improve the oral bioavailability of BBR before it can be used in many clinical applications. Understanding the pharmacokinetic characteristics of BBR will enable the development of suitable formulas that have improved oral bioavailability. The key considerations for BBR are how to enhance the drug absorption and to avoid the intestinal first-pass effect. This review summarizes the pharmacological activities of BBR and analyzes the factors that lead to its poor oral bioavailability. In particular, the therapeutic potential of BBR in new indications from the aspect of oral bioavailability is discussed. In conclusion, BBR is a promising drug candidate for metabolic disorders and cancer but faces considerable challenges due to its poor oral bioavailability. Copyright © 2016 Elsevier B.V. All rights reserved.

Associations between adult attachment and: oral health-related quality of life, oral health behaviour, and self-rated oral health.

Science.gov (United States)

Meredith, Pamela; Strong, Jenny; Ford, Pauline; Branjerdporn, Grace

2016-02-01

Although adult attachment theory has been revealed as a useful theoretical framework for understanding a range of health parameters, the associations between adult attachment patterns and a range of oral health parameters have not yet been examined. The aim of this study was to examine potential associations between attachment insecurity and: (1) oral health-related quality of life (OHRQoL), (2) oral health behaviours, and (3) self-rated oral health. In association with this aim, sample characteristics were compared with normative data. The sample in this cross-sectional study was comprised of 265 healthy adults, recruited via convenience sampling. Data were collected on attachment patterns (Experiences in Close Relationships Scale-Short Form, ECR-S), OHRQoL (Oral Health Impact Profile-14, OHIP-14), oral health behaviours (modified Dental Neglect Scale, m-DNS), and self-rated oral health (one-item global rating of oral health). Multivariate regression models were performed. Both dimensions of attachment insecurity were associated with lowered use of favourable dental visiting behaviours, as well as decreased OHRQoL for both overall well-being and specific aspects of OHRQoL. Attachment avoidance was linked with diminished self-rated oral health. This study supports the potential value of an adult attachment framework for understanding a range of oral health parameters. The assessment of a client's attachment pattern may assist in the identification of people who are at risk of diminished OHRQoL, less adaptive dental visiting behaviours, or poorer oral health. Further research in this field may inform ways in which attachment approaches can enhance oral health-related interventions.

Oral epithelial dysplasia classification systems

DEFF Research Database (Denmark)

Warnakulasuriya, S; Reibel, J; Bouquot, J

2008-01-01

At a workshop coordinated by the WHO Collaborating Centre for Oral Cancer and Precancer in the United Kingdom issues related to potentially malignant disorders of the oral cavity were discussed by an expert group. The consensus views of the Working Group are presented in a series of papers....... In this report, we review the oral epithelial dysplasia classification systems. The three classification schemes [oral epithelial dysplasia scoring system, squamous intraepithelial neoplasia and Ljubljana classification] were presented and the Working Group recommended epithelial dysplasia grading for routine...... use. Although most oral pathologists possibly recognize and accept the criteria for grading epithelial dysplasia, firstly based on architectural features and then of cytology, there is great variability in their interpretation of the presence, degree and significance of the individual criteria...

The Content Analysis of the Research Papers on Foreign Language Education in Turkey

Science.gov (United States)

Solak, Ekrem

2014-01-01

The purpose of this study was to determine the trends of recent research papers in foreign language teaching in Turkish context and to give ideas to researchers and policy makers for future studies. Content Analysis method was used in this study. The focus of the study was 189 research papers published between 2009-2013 years in journals indexed…

SERS internship Fall 1992--Spring 1993: Abstract and research papers

Energy Technology Data Exchange (ETDEWEB)

1993-08-05

This report contains the abstracts and research papers by students on a variety of topics in engineering, genetics, solid state physics, thermonuclear energy, astrophysics, and other science related topics.

SERS internship Fall 1992--Spring 1993: Abstract and research papers

International Nuclear Information System (INIS)

1993-01-01

This report contains the abstracts and research papers by students on a variety of topics in engineering, genetics, solid state physics, thermonuclear energy, astrophysics, and other science related topics

poor oral health and fertility problems: A narrative mini-review

Directory of Open Access Journals (Sweden)

Fahimeh Rashidi Maybodi

2017-01-01

Full Text Available Introduction: Recently, it has been recognized that oral infections, especially periodontitis might have effect on several systemic conditions. A possible role of oral diseases in sub-fertility and infertility was also has been suggested. The aim of this review was to evaluate the association between poor oral health and fertility problems. Methods: In this narrative review, authors used PUBMED, Scopus, Science Direct and Google Scholar to included relevant papers in which had at least an English abstract and considered no limitation in publication date. The author used combinations of the search terms “sub-fertility”, “infertility”, “sperm count”, “erectile dysfunction” or “conception” AND “oral hygiene”, oral infections”, “periodontitis” or “periodontal disease”. From the 40 titles which has been found, Letters to the editor, commentaries and case reports or case series, were excluded and finally 37 original articles were remained. Results: There was a consistency among studies about possible positive association between poor oral health and fertility problems features such as improper spermatological parameters and erectile dysfunction, increased time to conceive and endometriosis but there was an inconsistency about relationship between maternal periodontitis and male-babies sub fertility in future. Conclusion: Researches show that oral hygiene is an important component of general health and also a factor in sexual health. Oral inflammation controlling and regular dental check-ups in which both men and women are attending, particularly prior to conceiving, appears to be helpful in enhancing reproductive ability.

Ethnicity and oral cancer.

Science.gov (United States)

Scully, C; Bedi, R

2000-09-01

Oral squamous-cell carcinoma, the main type of oral cancer, is among the ten most common cancers in the world. The aims of this paper were first, to consider whether there was evidence of marked ethnic variations in the incidence, management, and survival of oral cancer, and then, to review possible explanations for these variations. Evidence from the literature suggests that there is marked, inter-country variation in both the incidence and mortality from oral cancer. There is also growing evidence of intracountry ethnic differences, mostly reported in the UK and USA. These variations among ethnic groups have been attributed mainly to specific risk factors, such as alcohol and tobacco (smoking and smokeless), but dietary factors and the existence of genetic predispositions may also play a part. Variations in access to care services are also an apparent factor. The extent of ethnic differences in oral cancer is masked by the scarcity of information available. Where such data are accessible, there are clear disparities in both incidence and mortality of oral cancer between ethnic groups.

Understanding Discrepancies in Rater Judgement on National-Level Oral Examination Tasks

Science.gov (United States)

Ang-Aw, Hui Teng; Goh, Christine Chuen Meng

2011-01-01

The oral examination is an important component of the high-stakes "O" Level examination in Singapore taken by 16-17 year olds whose first language may or may not be English. In spite of this, there has been sparse research into the examination. This paper reports findings of an exploratory study which attempted to determine whether there…

Realizing the Living Paper using the ProvONE Model for Reproducible Research

Science.gov (United States)

Jones, M. B.; Jones, C. S.; Ludäscher, B.; Missier, P.; Walker, L.; Slaughter, P.; Schildhauer, M.; Cuevas-Vicenttín, V.

2015-12-01

Science has advanced through traditional publications that codify research results as a permenant part of the scientific record. But because publications are static and atomic, researchers can only cite and reference a whole work when building on prior work of colleagues. The open source software model has demonstrated a new approach in which strong version control in an open environment can nurture an open ecosystem of software. Developers now commonly fork and extend software giving proper credit, with less repetition, and with confidence in the relationship to original software. Through initiatives like 'Beyond the PDF', an analogous model has been imagined for open science, in which software, data, analyses, and derived products become first class objects within a publishing ecosystem that has evolved to be finer-grained and is realized through a web of linked open data. We have prototyped a Living Paper concept by developing the ProvONE provenance model for scientific workflows, with prototype deployments in DataONE. ProvONE promotes transparency and openness by describing the authenticity, origin, structure, and processing history of research artifacts and by detailing the steps in computational workflows that produce derived products. To realize the Living Paper, we decompose scientific papers into their constituent products and publish these as compound objects in the DataONE federation of archival repositories. Each individual finding and sub-product of a reseach project (such as a derived data table, a workflow or script, a figure, an image, or a finding) can be independently stored, versioned, and cited. ProvONE provenance traces link these fine-grained products within and across versions of a paper, and across related papers that extend an original analysis. This allows for open scientific publishing in which researchers extend and modify findings, creating a dynamic, evolving web of results that collectively represent the scientific enterprise. The

Researching Oral Production Skills of Young Learners

Science.gov (United States)

Szpotowicz, Magdalena

2012-01-01

This chapter focuses on the development of young learners' ability to communicate in a foreign language. An empirical study was carried out to determine whether, after four years of learning English as a compulsory school subject, children are ready to engage in oral interaction in a semi-controlled task and produce answers and questions in…

ORAL HYGIENE PRACTICES AND RISK OF ORAL LEUKOPLAKIA

African Journals Online (AJOL)

2006-04-01

Apr 1, 2006 ... EAST AFRICAN MEDICAL JOURNAL ... Faculty of Dental Sciences, University of Nairobi, P.O. Box 19676 - 00202, Nairobi, ... Poor oral hygiene is a product of plaque and ..... University of Nairobi and Kenya Medical Research.

Research Paper Writing Strategies of Professional Japanese EFL Writers.

Science.gov (United States)

Matsumoto, Kazuko

1995-01-01

Four Japanese university professors were interviewed on their strategies for writing a research paper in English as a Foreign Language (EFL). Results indicate that these writers use strategies similar to those used by skilled native English writers and proficient writers of English as a Second Language. (35 references) (Author/CK)

A View of Oral Communication Activities in Food Science from the Perspective of a Communication Researcher

Science.gov (United States)

Vrchota, Denise Ann

2015-01-01

Food science researchers have pronounced the Institute of Food Technologists Success Skills to be the most important competency mastered by graduates entering the work force. Much of the content and outcomes of the Success Skills pertains to oral communication skills of public speaking and interpersonal and group communication. This qualitative…

English for writing research papers

National Research Council Canada - National Science Library

Wallwork, Adrian

2011-01-01

... points when you write more papers in the future. The useful phrases in Chap. 19 will help you to structure your paper and give you an indication of the typical coverage of each section. I have written many papers before. Will I still learn something from this book? If you have ever had a paper rejected due to poor English, poor structure or poor readability, then this book will certainly help you. What are the three most important things I will learn from this book? This book is based on three fund...

Perspectives on Oral Communication Skills for Engineers in Engineering Profession of Pakistan

Directory of Open Access Journals (Sweden)

Inayatullah Kakepoto

2012-09-01

Full Text Available Communication plays paramount role for engineers to perform workplace jobs effectively in this modern age of industrialization. The purpose of this research paper was to determine importance of oral communication for engineers at workplace. Thirty engineers from 2 engineering organizations participated in this study. Purposive sampling method was used for data collection since respondents were drawn on specific criteria of engineers with minimum 5 years work experience. Quantitative survey based on questionnaire survey was used for data collection purpose. Data were analyzed using Statistical Package for Social Sciences (SPSS 15.0. The results of the study indicated that oral communication skills such as oral presentation, participation in meetings, conversation, discussion, and negotiation skill play significant role for engineers at workplace. Thus, quantitative data analysis results indicate that oral communication skills play significant role for engineers to perform workplace jobs efficiently in this competitive work environment of organizations. However, the results of this study are consistent with other literature review findings on importance of oral communication skills for engineers at workplace.

Oral health and elite sport performance

Science.gov (United States)

Needleman, Ian; Ashley, Paul; Fine, Peter; Haddad, Fares; Loosemore, Mike; de Medici, Akbar; Donos, Nikos; Newton, Tim; van Someren, Ken; Moazzez, Rebecca; Jaques, Rod; Hunter, Glenn; Khan, Karim; Shimmin, Mark; Brewer, John; Meehan, Lyndon; Mills, Steve; Porter, Stephen

2015-01-01

While the research base is limited, studies have consistently reported poor oral health in elite athletes since the first report from the 1968 Olympic Games. The finding is consistent both across selected samples attending dental clinics at major competitions and more representative sampling of teams and has led to calls from the International Olympic Committee for more accurate data on oral health. Poor oral health is an important issue directly as it can cause pain, negative effects on appearance and psychosocial effects on confidence and quality of life and may have long-term consequences for treatment burden. Self-reported evidence also suggests an impact on training and performance of athletes. There are many potential challenges to the oral health of athletes including nutritional, oral dehydration, exercise-induced immune suppression, lack of awareness, negative health behaviours and lack of prioritisation. However, in theory, oral diseases are preventable by simple interventions with good evidence of efficacy. The consensus statement aims to raise awareness of the issues of oral health in elite sport and recommends strategies for prevention and health promotion in addition to future research strategies. PMID:25263651

Archive of oral tradition of the Centre for Asia Minor Studies: its formation and its contribution to research

Directory of Open Access Journals (Sweden)

Evi Kapoli

2008-08-01

life, ethnic relations and religious practices of their native homelands, as well as provide information about their settlement in Greece after the “Asia Minor Catastrophe”. With the outcome of this research the Center for Asia Minor Studies (CAMS formed an archive of the oral testimonies of approximately 5,000 refugees, consisting of over 300,000 hand-written pages. The refugees were interviewed between the early 1930s and the early 1970s. This “Archive of Oral Tradition”, as it is called, bears the mark of three different types of people: Melpo Merlier, the researchers of the center and, last but not least, the refugee informants themselves. This paper will examine how this unusual archive reflects the way that the refugees and a part of Greek society experienced the transition to a new way of life and how they preserved the memory of their past.

Probiotics as oral health biotherapeutics.

Science.gov (United States)

Saha, Shyamali; Tomaro-Duchesneau, Catherine; Tabrizian, Maryam; Prakash, Satya

2012-09-01

Oral health is affected by its resident microorganisms. Three prominent oral disorders are dental caries, gingivitis and periodontitis, with the oral microbiota playing a key role in the initiation/progression of all three. Understanding the microbiota and the diseases they may cause is critical to the development of new therapeutics. This review is focused on probiotics for the prevention and/or treatment of oral diseases. This review describes the oral ecosystem and its correlation with oral health/disease. The pathogenesis and current prevention/treatment strategies of periodontal diseases (PD) and dental caries (DC) are depicted. An introduction of probiotics is followed by an analysis of their role in PD and DC, and their potential role(s) in oral health. Finally, a discussion ensues on the future research directions and limitations of probiotics for oral health. An effective oral probiotic formulation should contribute to the prevention/treatment of microbial diseases of the oral cavity. Understanding the oral microbiota's role in oral disease is important for the development of a therapeutic to prevent/treat dental diseases. However, investigations into clinical efficacy, delivery/dose optimization, mechanism(s) of action and other related parameters are yet to be fully explored. Keeping this in mind, investigations into oral probiotic therapies are proving promising.

How to write and publish a scientific paper

CERN Document Server

Day, Robert A

2011-01-01

Writing and publishing journal articles are crucial to scientific careers. Unfortunately, many young scientists find the process of communicating scientific information effectively a complete mystery. By providing practical, readable, and sometimes humorous guidance, this book helps researchers gain the knowledge, skills, and confidence to succeed in communicating about their work. This seventh edition of "How to Write and Publish a Scientific Paper" contains 41 chapters focused upon two separate tasks: how to write the respective sections of a scientific paper and how to publish the paper. Other related topics include approaching a writing project, following ethical principles in scientific publishing, preparing oral presentations and poster presentations, writing grant proposals, and working with the popular media. The authors provide considerable guidance on appropriate scientific writing style as well as an extensive list of words and expressions to avoid - and supply the language to substitute for them.

Retrospective study on risk habits among oral cancer patients in Karnataka Cancer Therapy and Research Institute, Hubli, India.

Science.gov (United States)

Aruna, D S; Prasad, K V V; Shavi, Girish R; Ariga, Jitendra; Rajesh, G; Krishna, Madhusudan

2011-01-01

Retrospective studies on oral cancer patient profiles related to risk habits could provide etiologic clues for prevention in specific geographic areas. To study risk habit characteristics of oral cancer patients. A cross sectional retrospective case record study of oral cancer patients who reported during 1991-2000 to Karnataka Cancer Therapy and Research Institute, Hubli, India was conducted. Data on socio-demography, histopathology, site of cancer and risk habit profiles of the patients were recorded in a predesigned Performa by one calibrated examiner with internal validity checks. The 1,472 oral cancer patients constituted 11% of total cancer patients. Mean age of the patients was 55 years, ranging from 12-88, with a male: female ratio of 2:1. 1,110 (75%) oral cancer patients had risk habits, 55% were habituated for >10 years and 25% were habit free. 751(51%) patients had individual and 359(24%) had combined risk habits. Majority 59% were chewers of betel quid alone (17%)/betel quid with tobacco (42%); smokers were (31%) and alcohol users were (14%) of patients. Chewers of gutkha, khaini were more in 40 years. Risk habituates were highest (87%) in patients with cancer of buccal mucosa, commonly affected site attributed to chewing habit in (51%) of patients. The prevalence of oral cancer was higher among elderly males predominantly with risk habits of betel quid/tobacco chewing and smoking for more than 10 years.

Technical paper contest for women 1992. Space challenges: Earth and beyond

Science.gov (United States)

Orans, Robin (Editor)

1993-01-01

Two of the major concerns of the NASA Ames Research Center (NASA ARC) Advisory Committee for Women (ACW) are that recruitment of women scientists, engineers, and technicians needs to increase and that barriers to advancement need to be removed for improved representation of women in middle and upper management and scientific positions. One strategy that addressed this concern was the ACW sponsorship of a Technical Paper Contest for Women at Ames Research Center. Other sponsors of the Contest were the Ames Equal Opportunity Council and the Ames Contractor Council. The Technical Paper Contest for Women greatly increased the visibility of both the civil service women and the women who work for contractors at Ames. The women had the opportunity to hone their written and oral presentation skills. Networking among Ames women increased.

Move Analysis of the Conclusion Sections of Research Papers in Persian and English

Science.gov (United States)

Zamani, Gerannaz; Ebadi, Saman

2016-01-01

The structure of the conclusion sections in Research Papers (RPs) is of significance in academic writing. The conclusion section in spite of providing an outline of the article, states other essential components, such as recommendations, implications and statements of possible lines of future research. This paper analyses the conclusion parts of…

PhD students: making research and publishing

Directory of Open Access Journals (Sweden)

Ioan Sporea, MD, PhD

2016-12-01

Full Text Available PhD student time is very interesting in the life of researchers. Many of them are young graduates, without or with very few experience in the field of scientific research. During four years, they must become experts in a narrow field (virtually, the subject of their PhD thesis, but at the same time they have to be trained for research and for publishing. Is it possible? It is mandatory! PhD students start with a one year training in the basic field of research during which they attend different courses regarding how to search the literature, how to perform research, how to perform statistical analysis, how to prepare a paper, where and how to publish and so on. Following this training year, together with their mentor (the coordinator of the PhD thesis, the PhD student starts working on the thesis. And this means reading as much as possible significant published data regarding his/her subject, proper research (basic, experimental, or clinical, and finally preparing papers for publication (in the beginning as abstracts for different meetings and later as original articles in dedicated journals.Participation of PhD students to different meetings is important to improve the quality of their research as an exercise for oral presentations. On the other hand, oral presentation is useful because the paper is open for discussion and corrections can be made during and after the oral presentation. During last ten years, there were organized conferences for PhD students and young doctors, particularly in Târgu Mureș and Timișoara. It was a good opportunity to show results, to discuss and to cooperate.This is why in December 2016, the Doctoral School of Victor Babes University of Medicine and Pharmacy decided to organize a scientific competition between PhD students, in an interesting scientific session. The top 10 PhD students (according to the cumulative Impact Factor of their first author publications were invited to present their scientific research

Oral Pathology in Forensic Investigation.

Science.gov (United States)

Shamim, Thorakkal

2018-01-01

Forensic odontology is the subdiscipline of dentistry which analyses dental evidence in the interest of justice. Oral pathology is the subdiscipline of dentistry that deals with the pathology affecting the oral and maxillofacial regions. This subdiscipline is utilized for identification through oral and maxillofacial pathologies with associated syndromes, enamel rod patterns, sex determination using exfoliative cytology, identification from occlusal morphology of teeth, and deoxyribonucleic acid profiling from teeth. This subdiscipline is also utilized for age estimation studies which include Gustafson's method, incremental lines of Retzius, perikymata, natal line formation in teeth, neonatal line, racemization of collagen in dentin, cemental incremental lines, thickness of the cementum, and translucency of dentin. Even though the expertise of an oral pathologist is not taken in forensic investigations, this paper aims to discuss the role of oral pathology in forensic investigation.

Annual report of the Institute of Physical and Chemical Research, for fiscal 1998

International Nuclear Information System (INIS)

1999-01-01

This annual report describes the abstracts of researches and oral presentations and papers reported as the results for fiscal 1998 in each laboratory of RIKEN (the Institute of Physical and Chemical Research). Moreover, the themes of special project funding for basic science, grant research, contract research, industrial properties, research subjects of special postdoctoral researchers and junior research associate and technology research subjects of technology research fellow are inserted. The abstract of researches, oral presentations and publications reported by Frontier Research Program, Brain Science Institute, Riken and Riken Genomic Science Center are contained. Riken Symposia and Symposia Sponsored by Riken are explained. (S.Y.)

Brief description of research papers accepted for publication during 1979. Annual report

International Nuclear Information System (INIS)

Nash, D.B.

1980-01-01

Brief descriptions of research papers in radiobiology, biochemistry, metabolism, and biophysics published during 1979 are presented. The research was conducted by investigators in the Dept. of Radiation Biology and Biophysics

Facilitating the Research Paper Process: A Guide for the Social Science Instructor.

Science.gov (United States)

Medina, Suzanne L.

This paper describes the approach used successfully at California State University, Dominguez Hills, to instruct college students in the research paper writing process. To achieve the results, the instructor followed a specific set of steps during a class meeting set aside for this specialized training. This paper details each step in the…

Why do we need an oral health care policy in Canada?

Science.gov (United States)

Leake, James L

2006-05-01

Although health care is a right of citizenship, severe inequities in oral health and access to care persist. This paper provides information on the financing, organization and delivery of oral health services in Canada. It concludes that dental care has largely fallen out of consideration as health care. The increasing costs of dental insurance and disparities in oral health and access to care threaten the system"s sustainability. The legislation that allows the insured to receive tax-free care and requires all taxpayers to subsidize that expenditure is socially unjust. Unless an alternative direction is taken, dentistry will lose its relevance as a profession working for the public good and this will be followed by further erosion of public support for dental education and research. However, never before have we had the opportunity presented by high levels of oral health, the extensive resources already allocated to oral health care, plus the support of other organizations to allow us to consider what else we might do. One of the first steps would be to establish new models for the delivery of preventive measures and care that reach out to those who do not now enjoy access.

Oral Communication in ESL Through Improvisations, Playwriting And Rehearsals

Directory of Open Access Journals (Sweden)

Chamkaur Gill

2013-01-01

Full Text Available The application of drama strategies which focus more on meaning than on form can provide an impetus for ESL learners to be more confident about speaking, thereby increasing the quantity of their spoken English. This paper discusses existing research and the author’s own experiences in an attempt to highlight the positive effects of improvisations, playwriting and rehearsals on the oral output of learners in relation to communicative English.

Brief description of research papers accepted for publication during 1979. Annual report

Energy Technology Data Exchange (ETDEWEB)

Nash, D.B

1980-06-16

Brief descriptions of research papers in radiobiology, biochemistry, metabolism, and biophysics published during 1979 are presented. The research was conducted by investigators in the Dept. of Radiation Biology and Biophysics. (ACR)

Champion comparison of prestigious nuclear research institutes by thirty-year research papers written in nuclear advanced countries

International Nuclear Information System (INIS)

Yanagisawa, Kazuaki

2010-08-01

A champion of research paper at JAERI and those of foreign prestigious nuclear research institutes (5 from the U.S., 3 from the France and 2 from the Germany) was studied taking the timeframe as long as 30 years (1978-2007) Tools for this bibliometric study were INIS, ECD, WOS and SCOPUS. The former two were general database collected all papers related to nuclear, while the latter two were specified database collected research papers submitted to journals for natural, social sciences and human learning. (1) INIS for the world-wide general tool focused on nuclear judged that JAERI (32,859 papers) was the champion and ORNL (32,395 papers) was the second position. (2) ECD for the US-oriented energy database judged that the ranking was of the order of ORNL(36,608 papers), ANL(26,530) and SNL(24,687). (3) The trend observed in the WOS for the US-oriented database roughly coincided with that of ECD, where ORNL(34,331 papers) was the champion, where JAERI was the 7th position. (4) SCOPUS, basically originated from the Europe judged that that ORNL (32,728 papers) was the champion, where JAERI (16,860) was the 7th position. (5) Different characteristics exhibited by individual databases can sometimes generate conflicting bibliometric results. This was true among INIS, ECD, WOS and SCOPUS when looking at trends between 5-year periods. It implies that results from analytical tools used in bibliometric studies should be viewed with careful consideration to learn of any influencing factors. (6) Use of INIS has predominance in Japan, and use of ECD has predominance in the U.S. Users from developed and developing countries assigned as the Member State of IAEA would be better served using INIS and ECD as the intellectual data source. As the recent trend, WOS and SCOPUS are used as the evaluation tools. (author)

Oral genres, argumentation and teaching

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Zilda G. O. Aquino

2015-02-01

Full Text Available This paper aims at dealing with issues related to language spoken in the classroom, focusing on discursive practices that highlight argumentation. We believe that the discussions that were made around genres, especially guided by the studies of Bakhtin and Text Linguistics, have been providing a breakthrough towards the necessity for the school to promote language teaching through the discursive genre approach. That is what we expect to be happening since both writing and spoken modalities deserve space in learning. We believe that oral genres demand that teachers acquire specific knowledge of the features of spoken language interaction that arise from its use in practical situations. Because these studies are recent among our researchers (not longer than three decades, they should still be very present in our discussions. In this paper, we focus on a specific genre of oral tradition – the debate. It is ideal for knowledge building and taking a stand at issues that arise in society, all of which is particularly important to the school. Besides contributing to the development of skills required by certain sociodiscursive practices, it is proposed that the teaching of argumentation in oral genres concentrate on the observation of selected strategies in interactions. We are particularly interested in interactions that emerge when one interaction party is trying to persuade the other. The corpus consists of the transcriptions of debates which occurred both in the classroom and in other contexts, such as the media. The methodological approach is done by identifying the arguments and their strategic use in specific situations. The theoretical discussion rests on the works of Orecchioni (2010, Marcuschi (2004, Dolz and Schneuwly (2004, Perelman and Olbrechts-Tyteca (1996 [1958], among others.

Research on demand-oriented Business English learning method

Directory of Open Access Journals (Sweden)

Zhou Yuan

2016-01-01

Full Text Available Business English is integrated with visual-audio-oral English, which focuses on the application for English listening and speaking skills in common business occasions, and acquire business knowledge and improve skills through English. This paper analyzes the Business English Visual-audio-oral Course, and learning situation of higher vocational students’ learning objectives, interests, vocabulary, listening and speaking, and focuses on the research of effective methods to guide the higher vocational students to learn Business English Visual-audio-oral Course, master Business English knowledge, and improve communicative competence of Business English.

What Can Pakeha Learn from Engaging in Kaupapa Maori Educational Research? Working Paper 1

Science.gov (United States)

Barnes, Alex

2013-01-01

This working paper focuses on how Pakeha have become involved in Maori-determined and controlled educational research, and what issues inhibit and facilitate their work. This paper focuses on the experiences of four Pakeha educational researchers who have been engaged in different forms of kaupapa Maori research since the early 1990s. Placing…

Prebiotics and Probiotics and Oral Health

Science.gov (United States)

Meurman, J. H.

The first part of this chapter describes the unique characteristics of the mouth with special emphasis on the oral microbiota. Next, the highly prevalent dental diseases are briefly described together with more rare but still important diseases and symptoms of the mouth. Prevention and treatment of oral and dental diseases are also discussed focusing on aspects considered important with respect to the potential application of prebiotics and probiotics. The second part of the chapter then concentrates on research data on prebiotics and probiotics in the oral health perspective, ending up with conclusions and visions for future research.

Teaching the Past through Oral History.

Science.gov (United States)

Dillon, Pattie

2000-01-01

Discusses oral history as a means to connect national events with the lives of individual people. Relates the information from student oral term paper interviews, focusing on topics such as the Vietnam War, the Great Depression, civil rights and school integration, and the assassination of President John F. Kennedy. (CMK)

Progress of Space Charge Research on Oil-Paper Insulation Using Pulsed Electroacoustic Techniques

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Chao Tang

2016-01-01

Full Text Available This paper focuses on the space charge behavior in oil-paper insulation systems used in power transformers. It begins with the importance of understanding the space charge behavior in oil-paper insulation systems, followed by the introduction of the pulsed electrostatic technique (PEA. After that, the research progress on the space charge behavior of oil-paper insulation during the recent twenty years is critically reviewed. Some important aspects such as the environmental conditions and the acoustic wave recovery need to be addressed to acquire more accurate space charge measurement results. Some breakthroughs on the space charge behavior of oil-paper insulation materials by the research team at the University of Southampton are presented. Finally, future work on space charge measurement of oil-paper insulation materials is proposed.

[Anthropology and oral health projects in developing countries].

Science.gov (United States)

Grasveld, A E

2016-01-01

The mouth and teeth play an important role in social interactions around the world. The way people deal with their teeth and mouth, however, is determined culturally. When oral healthcare projects are being carried out in developing countries, differing cultural worldviews can cause misunderstandings between oral healthcare providers and their patients. The oral healthcare volunteer often has to try to understand the local assumptions about teeth and oral hygiene first, before he or she can bring about a change of behaviour, increase therapy compliance and make the oral healthcare project sustainable. Anthropology can be helpful in this respect. In 2014, in a pilot project commissioned by the Dutch Dental Care Foundation, in which oral healthcare was provided in combination with anthropological research, an oral healthcare project in Kwale (Kenia) was evaluated. The study identified 6 primary themes that indicate the most important factors influencing the oral health of school children in Kwale. Research into the local culture by oral healthcare providers would appear to be an important prerequisite to meaningful work in developing countries.

The Consequences of Tongue Piercing on Oral and Periodontal Tissues

Science.gov (United States)

Sakellari, Dimitra

2014-01-01

This paper is discussing the potential consequences that may arise by the implementation of piercing in the oral cavity and is also categorizing the consequences according to their extent and severity. Furthermore, this paper is reviewing some possible oral hygiene methods that can prove to be auxiliary in decreasing the potential complications arising from oral piercing. This literature review is based on articles published from 1985 to 2012. PMID:24616814

The Oral Microbiota.

Science.gov (United States)

Arweiler, Nicole B; Netuschil, Lutz

2016-01-01

The oral microbiota represents an important part of the human microbiota, and includes several hundred to several thousand diverse species. It is a normal part of the oral cavity and has an important function to protect against colonization of extrinsic bacteria which could affect systemic health. On the other hand, the most common oral diseases caries, gingivitis and periodontitis are based on microorganisms. While (medical) research focused on the planktonic phase of bacteria over the last 100 years, it is nowadays generally known, that oral microorganisms are organised as biofilms. On any non-shedding surfaces of the oral cavity dental plaque starts to form, which meets all criteria for a microbial biofilm and is subject to the so-called succession. When the sensitive ecosystem turns out of balance - either by overload or weak immune system - it becomes a challenge for local or systemic health. Therefore, the most common strategy and the golden standard for the prevention of caries, gingivitis and periodontitis is the mechanical removal of this biofilms from teeth, restorations or dental prosthesis by regular toothbrushing.

Oral delivery of anticancer drugs

DEFF Research Database (Denmark)

Thanki, Kaushik; Gangwal, Rahul P; Sangamwar, Abhay T

2013-01-01

The present report focuses on the various aspects of oral delivery of anticancer drugs. The significance of oral delivery in cancer therapeutics has been highlighted which principally includes improvement in quality of life of patients and reduced health care costs. Subsequently, the challenges...... incurred in the oral delivery of anticancer agents have been especially emphasized. Sincere efforts have been made to compile the various physicochemical properties of anticancer drugs from either literature or predicted in silico via GastroPlus™. The later section of the paper reviews various emerging...... trends to tackle the challenges associated with oral delivery of anticancer drugs. These invariably include efflux transporter based-, functional excipient- and nanocarrier based-approaches. The role of drug nanocrystals and various others such as polymer based- and lipid based...

ELT RESEARCH PAPERS AS AUTHENTIC MATERIALS IN TEACHING RESEARCH-BASED ARTICLE WRITING: A CASE IN INDONESIAN CONTEXT

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M. Ali Ghufron

2017-09-01

Full Text Available There are strong shreds of evidence that the choice of instructional materials has large effects on students’ achievement. This study was to assess the efficacy of using ELT research papers as authentic materials in teaching research-based article writing. This study was aimed at revealing whether or not there is a significant difference in students’ writing skill in terms of ELT research paper writing between the students who were taught by using ELT research papers as authentic materials and those who were taught by using textbook materials provided by the faculty. This study belongs to a quasi-experimental study with an experimental and control group pretest-posttest design. The population of this study was 75 students from the fourth semester of English Education Study Program of IKIP PGRI Bojonegoro, East Java, Indonesia. The sample was selected through cluster random sampling and consisted of 50 students that were divided into two groups. The instrument used to collect the data was a writing test. Consequently, normality and homogeneity of the data were tested. A t-test was used to compare the mean of the two groups. The hypothesis was designed and tested at 0.05 level of significance. The results revealed that there is a significant difference in students’ academic writing skill between the students who were taught by using the ELT research papers as authentic materials and those who were taught by using textbook materials. The t-test revealed that t-value is higher than t-table (6.07>2.01. Therefore it is concluded that the authentic instructional materials could significantly improve students’ academic writing skill.

A new framework for the documentation and interpretation of oral food challenges in population-based and clinical research

NARCIS (Netherlands)

Grabenhenrich, L. B.; Reich, Andreas; Bellach, J.; Trendelenburg, V.; Sprikkelman, A. B.; Roberts, G.; Grimshaw, K. E. C.; Sigurdardottir, S; Kowalski, M. L.; Papadopoulos, N. G.; Quirce, S.; Dubakiene, R.; Niggemann, B.; Fernandez-Rivas, M.; Ballmer-Weber, Barbara; van Ree, R.; Schnadt, S.; Mills, E. N. Clare; Keil, T.; Beyer, K.

Background: The conduct of oral food challenges as the preferred diagnostic standard for food allergy (FA) was harmonized over the last years. However, documentation and interpretation of challenge results, particularly in research settings, are not sufficiently standardized to allow valid

Global policy for improvement of oral health in the 21st century--implications to oral health research of World Health Assembly 2007, World Health Organization

DEFF Research Database (Denmark)

Petersen, Poul Erik

2009-01-01

The World Health Organization (WHO) Global Oral Health Programme has worked hard over the past 5 years to increase the awareness of oral health worldwide as oral health is important component of general health and quality of life. Meanwhile, oral disease is still a major public health problem...... in high income countries and the burden of oral disease is growing in many low- and middle income countries. In the World Oral Health Report 2003, the WHO Global Oral Health Programme formulated the policies and necessary actions to the continuous improvement of oral health. The strategy is that oral...... disease prevention and the promotion of oral health needs to be integrated with chronic disease prevention and general health promotion as the risks to health are linked. The World Health Assembly (WHA) and the Executive Board (EB) are supreme governance bodies of WHO and for the first time in 25 years...

Dentalmaterialer kan udløse orale allergiske reaktioner

DEFF Research Database (Denmark)

Røn Larsen, Kristine; Johansen, Jeanne Duus; Arenholt-Bindslev, Dorthe

2013-01-01

A large number of materials used in the diagnosis, treatment and prevention of dental, periodontal and oral mucosal diseases may induce acute or chronic reactions in the oral cavity including allergic reactions. Clinically, it may be difficult to discriminate oral mucosal changes caused by dental...... materials from changes related to oral mucosal diseases. Diagnosis and management of allergic reactions in the oral mucosa may therefore be a major challenge. The purpose of this paper is to draw attention to commonly used dental materials, which can trigger typical, but also atypical, symptoms and clinical...

Awareness of HIV/AIDS and its oral manifestations among people ...

African Journals Online (AJOL)

... in HIV/AIDS and that oral health professionals provide sound information to PLHIV in community-outreach oral healthcare programmes. Keywords: Africa, health knowledge, oral ulcers, oral candidiasis, oral hairy leukoplakia, oral hygiene, self evaluation, symptoms. African Journal of AIDS Research 2007, 6(1): 91–95 ...

Research on demand-oriented Business English learning method

OpenAIRE

Zhou Yuan

2016-01-01

Business English is integrated with visual-audio-oral English, which focuses on the application for English listening and speaking skills in common business occasions, and acquire business knowledge and improve skills through English. This paper analyzes the Business English Visual-audio-oral Course, and learning situation of higher vocational students’ learning objectives, interests, vocabulary, listening and speaking, and focuses on the research of effective methods to guide the higher voca...

Communication among Oral Bacteria

Science.gov (United States)

Kolenbrander, Paul E.; Andersen, Roxanna N.; Blehert, David S.; Egland, Paul G.; Foster, Jamie S.; Palmer, Robert J.

2002-01-01

Human oral bacteria interact with their environment by attaching to surfaces and establishing mixed-species communities. As each bacterial cell attaches, it forms a new surface to which other cells can adhere. Adherence and community development are spatiotemporal; such order requires communication. The discovery of soluble signals, such as autoinducer-2, that may be exchanged within multispecies communities to convey information between organisms has emerged as a new research direction. Direct-contact signals, such as adhesins and receptors, that elicit changes in gene expression after cell-cell contact and biofilm growth are also an active research area. Considering that the majority of oral bacteria are organized in dense three-dimensional biofilms on teeth, confocal microscopy and fluorescently labeled probes provide valuable approaches for investigating the architecture of these organized communities in situ. Oral biofilms are readily accessible to microbiologists and are excellent model systems for studies of microbial communication. One attractive model system is a saliva-coated flowcell with oral bacterial biofilms growing on saliva as the sole nutrient source; an intergeneric mutualism is discussed. Several oral bacterial species are amenable to genetic manipulation for molecular characterization of communication both among bacteria and between bacteria and the host. A successful search for genes critical for mixed-species community organization will be accomplished only when it is conducted with mixed-species communities. PMID:12209001

Oral vs. written evaluation of students

DEFF Research Database (Denmark)

Asklund, U.; Bendix, Lars Gotfred

2003-01-01

In this short paper we discuss the advantages and drawbacks of oral and written evaluation of students. First in more general terms and then followed by details of what we did in our course and our experience. Finally, we outline some topics for further study and discussions......In this short paper we discuss the advantages and drawbacks of oral and written evaluation of students. First in more general terms and then followed by details of what we did in our course and our experience. Finally, we outline some topics for further study and discussions...

A review of research activities at the Research Reactor Institute of Kyoto University in view of research publication information

International Nuclear Information System (INIS)

Takeuchi, Takayuki; Mizuma, Mitsuo; Kimura, Itsuro.

1995-01-01

A database of research publication was constructed for the purpose of grasping all of the research activities at the Research Reactor Institute, Kyoto University. The database named KURRIP collects all of the research publications of the Institute by not only its own staff but also visiting scientists. The publications are in the form of original papers, review papers, papers in proceedings, short notes and letters, synopses over 3 pages presented orally at scientific meeting, books and doctoral theses. At present, the KURRIP database contains the information on 6,210 items which have been published for 30 years since the Institute was established as an interuniversity research institute for joint use of a research reactor and other related large facilities in 1963. By utilizing the KURRIP database, the analyses have been done: (1) affiliation of the authors, (2) kind of publications, (3) classification of publishers, (4) research fields, and (5) experimental facilities. The KURRIP database is now stored in the Data Processing Center of Kyoto University and can be utilized through a computer center at one of the main national universities in Japan. (author)

Oral precancerous lesions: Problems of early detection and oral cancer prevention

Science.gov (United States)

Gileva, Olga S.; Libik, Tatiana V.; Danilov, Konstantin V.

2016-08-01

The study presents the results of the research in the structure, local and systemic risk factors, peculiarities of the clinical manifestation, and quality of primary diagnosis of precancerous oral mucosa lesions (OMLs). In the study a wide range of OMLs and high (25.4%) proportion of oral precancerous lesions (OPLs) in their structure was indicated. The high percentage of different diagnostic errors and the lack of oncological awareness of dental practitioners, as well as the sharp necessity of inclusion of precancer/cancer early detection techniques into their daily practice were noted. The effectiveness of chemilumenescence system of early OPLs and oral cancer detection was demonstrated, the prospects of infrared thermography as a diagnostic tool were also discussed.

African Oral Literature and the Humanities: Challenges and Prospects

Directory of Open Access Journals (Sweden)

Enongene Mirabeau Sone

2018-03-01

Full Text Available This paper examines the origin, evolution and emergence of folklore (oral literature as an academic discipline in Africa and its place in the humanities. It draws attention to the richness of indigenous knowledge contained in oral literature and demonstrates how the ethical and moral gap in the existing educational system can be filled by the moral precepts embedded in oral literature. The paper argues that African oral literature has not received the attention it deserves among other disciplines of the humanities in institutions of higher learning in Africa. It concludes that any discussion on African literature will be incomplete, and indeed irrelevant, if it does not equally give adequate attention to the oral literature of the African people. As a result, a new curriculum and pedagogy must be designed to give pride of place to folklore and oral literature as the best repository of our cultural norms and values especially in African tertiary institutions.

Oral Development for LSP via Open Source Tools

Directory of Open Access Journals (Sweden)

Alejandro Curado Fuentes

2015-11-01

Full Text Available For the development of oral abilities in LSP, few computer-based teaching and learning resources have actually focused intensively on web-based listening and speaking. Many more do on reading, writing, vocabulary and grammatical activities. Our aim in this paper is to approach oral communication in the online environment of Moodle by striving to make it suitable for a learning project which incorporates oral skills. The paper describes a blended process in which both individual and collaborative learning strategies can be combined and exploited through the implementation of specific tools and resources which may go hand in hand with traditional face-to-face conversational classes. The challenge with this new perspective is, ultimately, to provide effective tools for oral LSP development in an apparently writing skill-focused medium.

Text mining scientific papers: a survey on FCA-based information retrieval research

NARCIS (Netherlands)

Poelmans, J.; Ignatov, D.I.; Viaene, S.; Dedene, G.; Kuznetsov, S.O.

2012-01-01

Formal Concept Analysis (FCA) is an unsupervised clustering technique and many scientific papers are devoted to applying FCA in Information Retrieval (IR) research. We collected 103 papers published between 2003-2009 which mention FCA and information retrieval in the abstract, title or keywords.

Oral tradition in African philosophical discourse: a critique of Sophie ...

African Journals Online (AJOL)

This paper seeks to discuss the place of oral tradition in African philosophical discourse. In doing this, the nature of oral tradition as well as its forms is critically discussed taking into cognizance Sophie Oluwole‟s scholarship on oral tradition in African philosophy. Oluwole defends the thesis that oral tradition almost ...

Global Trends and Research Aims for English Academic Oral Presentations: Changes, Challenges, and Opportunities for Learning Technology

Science.gov (United States)

Barrett, Neil E.; Liu, Gi-Zen

2016-01-01

English has become the de facto language for communication in academia in many parts of the world, but English language learners often lack the language resources to make effective oral academic presentations. However, English for academic purposes (EAP) research is beginning to provide valuable insights into this emerging field. This literature…

The Role of Modal Verbs in Research Papers in the Field of Logistics

Directory of Open Access Journals (Sweden)

Polona Vičič

2016-08-01

Full Text Available Research papers, an essential vehicle for disseminating new knowledge and findings, have long been valued for their linguistic objectivity and impersonality. However, more recent approaches to research paper writing suggest that authors should also take an “argumentative position” (White, 2003 by projecting their stance and encouraging the readers to actively engage in the process of reading and evaluating the text (Hyland, 2005; Scollon, 1994. An important linguistic feature, frequently employed for both objective and subjective presentation of claims, is modality and within it modal verbs, which through their modal meanings express different communicative functions. In recognition of genre- and discipline-specific norms, the present paper will focus on quantitative and qualitative analysis of modal verbs and their meanings and functions in logistics research papers, whereby the ultimate goal is to show what practical implications the study’s results may have for the teaching of English to students of logistics.

How Many Presentations Are Published as Full Papers?

Directory of Open Access Journals (Sweden)

Kyu Jin Chung

2012-05-01

Full Text Available BackgroundThe publication rate of presentations at medical international meetings has ranged from 11% to 78% with an average of 45%. To date, there are no studies about the final rate of publications at scientific meetings associated with plastic surgery from Korea. The present authors investigated the publication rate among the presentations at meetings associated with plastic surgery.MethodsThe titles and authors of the abstracts from oral and poster presentations were collected from the program books of the Congress of the Korean Society of Plastic and Reconstructive Surgeons (CKSPRS for 2005 to 2007 (58th-63rd. All of the abstracts presented were searched for using PubMed, KoreaMed, KMbase, and Google Scholar. The titles, key words from the titles, and the authors' names were then entered in database programs. The parameters reviewed included the publication rate, type of presentation including running time, affiliation, subspecialty, time to publication, and publication journal.ResultsA total of 1,176 abstracts presented at the CKSPRS from 2005 to 2007 were evaluated. 38.7% of the abstracts, of which oral presentations accounted for 41.0% and poster presentations 34.8%, were published as full papers. The mean time to publication was 15.04 months. Among journals of publication, the Journal of the Korean Society of Plastic and Reconstructive Surgeons was most used.ConclusionsBrilliant ideas and innovative approaches are being discussed at CKSPRS. The 38.7% publication rate found from this research appeared a bit lower than the average rate of medical meetings. If these valuable presentations are not available as full papers, the research would be a waste of time and effort.

Does absence or malformations of oral frenulae indicate orofacial developmental fields with dermatome abnormalities

Directory of Open Access Journals (Sweden)

Inger Kjaer

2017-01-01

Full Text Available Introduction: The frenulum labii superioros do not receive specific attention in the odontological clinic and in odontological research. Actual papers on oral frenulae focus on the morphology of the frenulae and the frenulae in syndromic conditions. The etiology behind the development of frenulae has seemingly never been revealed. The Hypothesis: The hypothesis is that the frenulum labii reveal normal and abnormal location of the dermatomes within the orofacial developmental fields. Evaluation of the Hypothesis: This hypothesis is difficult to prove as long as the dermatomes in the oral cavity have never been localized. In the present new hypothesis, it could be suggested that the oral frenulae labii are structures bordering the oral dermatomes. This is illustrated by two examples, however, more examples are needed for the complete understanding of the etiology behind frenulae labii, which at present need to receive attention in the dental clinic.

Do You Understand? Unsettling Interpretative Authority in Feminist Oral History

Directory of Open Access Journals (Sweden)

Katherine Fobear

2016-06-01

Full Text Available This article interrogates interpretative authority in feminist oral history through a critical Indigenous lens. I argue that critical Indigenous theory provides a useful and needed understanding of participants’ agency and the active role they have in shaping the research. Feminist oral history as a methodology has a long and well-established lineage of exploring difficult questions of power in the relationship between the researcher and the participants. While many feminist oral historians have actively interrogated issues surrounding power within their own research, there are relatively few works that press beyond looking at the one-sided hierarchical relationship between the oral historian and the research participants. The first part provides a theoretical and historical overview of feminist oral history in North America and Europe. From there I bring forward Linda Tuhiwai Smith’s work on decolonizing research and the need to recognize the authority of the participants. I will review the challenges I encountered when conducting oral histories with lesbian, gay, bisexual, and trans (LGBT refugees, and discuss how critical Indigenous theory provided a useful tool in understanding, acknowledging, and representing participants’ agency. In this way, I will intersect critical Indigenous theory with the methodology of feminist oral history and move previous discussions on power and interpretative authority away from focusing just on the role of the researcher and toward embracing the role of the participant as well.

Oral health during pregnancy.

Science.gov (United States)

Silk, Hugh; Douglass, Alan B; Douglass, Joanna M; Silk, Laura

2008-04-15

Oral health care in pregnancy is often avoided and misunderstood by physicians, dentists, and patients. Evidence-based practice guidelines are still being developed. Research suggests that some prenatal oral conditions may have adverse consequences for the child. Periodontitis is associated with preterm birth and low birth weight, and high levels of cariogenic bacteria in mothers can lead to increased dental caries in the infant. Other oral lesions, such as gingivitis and pregnancy tumors, are benign and require only reassurance and monitoring. Every pregnant woman should be screened for oral risks, counseled on proper oral hygiene, and referred for dental treatment when necessary. Dental procedures such as diagnostic radiography, periodontal treatment, restorations, and extractions are safe and are best performed during the second trimester. Xylitol and chlorhexidine may be used as adjuvant therapy for high-risk mothers in the early postpartum period to reduce transmission of cariogenic bacteria to their infants. Appropriate dental care and prevention during pregnancy may reduce poor prenatal outcomes and decrease infant caries.

Spatial support of knowledge production in higher education : Research paper

NARCIS (Netherlands)

van Sprang, H; Groen, BH; van der Voordt, Theo

2013-01-01

This paper explores the impact of the physical and social dimensions of the work environment on satisfaction and perceived productivity of knowledge workers in Dutch universities of applied sciences. The approach took the form of a literature review, multiple case study of six research centres using

Oral submucous fibrosis-Review and case report

International Nuclear Information System (INIS)

Mostehy, M. R. E.; AlJassem, A. A.; ElMahmeed, B. E.

1989-01-01

Oral submucous fibrosis is a disease that involves the oral mucosa and produces fibrous changes in several sites of the mouth. It could lead to severe oral deformities with inability to open the mouth, tongue depapillation, and sometimes horseness of voice. Clinical importance of the disease is due to two reasons, namely: (1) it is a disease that results from the use of betel-nut chewing in Indians as well as other nationalities adopting the oral habit of betel-nut chewing, (2) it is generally accepted to be a premalignant condition of the oral cavity.This paper reviews the disease and presents a severe case of this malady recorded in an Indian who chews pan-supari. (author)

[From oral history to the research film: the audiovisual as a tool of the historian].

Science.gov (United States)

Mattos, Hebe; Abreu, Martha; Castro, Isabel

2017-01-01

An analytical essay of the process of image production, audiovisual archive formation, analysis of sources, and creation of the filmic narrative of the four historiographic films that form the DVD set Passados presentes (Present pasts) from the Oral History and Image Laboratory of Universidade Federal Fluminense (Labhoi/UFF). From excerpts from the audiovisual archive of Labhoi and the films made, the article analyzes: how the problem of research (the memory of slavery, and the legacy of the slave song in the agrofluminense region) led us to the production of images in a research situation; the analytical shift in relation to the cinematographic documentary and the ethnographic film; the specificities of revisiting the audiovisual collection constituted by the formulation of new research problems.

Uses of oral history and digital storytelling in public health research and practice.

Science.gov (United States)

Tsui, E K; Starecheski, A

2018-01-01

Oral history (OH) and digital storytelling (DST) have been used in a range of ways in public health, including educating populations about health-protecting practices, advocating for improved clinical care and reflecting on public health efforts to combat infectious disease. Yet, these methods are rarely recognized for their potential to contribute to public health research and practice. The aim of this article is to assess how OH and DST have been used in the health fields and to provide examples of ways that these methods have contributed to work in several domains of public health. Narrative review. We conducted a narrative review of articles gathered from PubMed using the search terms 'oral history' and 'digital storytelling', which resulted in 102 articles relevant to public health. We then conducted a thematic analysis to create a typology of article topics and to examine cross-cutting themes. OH and DST have been used for both research and interventions in public health. Specifically, they have been used to 1) examine health risks and experiences; 2) engage and educate populations; 3) educate clinical professionals and organizations; and 4) inform public health practice. Despite the time, resources, and training required to do OH and DST well, we argue that these methods have substantial potential for supplementing public health activities, allowing the field to glean additional lessons from its experiences, to educate its practitioners further, and to better learn from the experiences of communities affected by public health problems. Copyright © 2017 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

Review of research institute library activity through the contributed papers. The case of the Japan Atomic Energy Research Institute Library

International Nuclear Information System (INIS)

Ikeda, Kiyoshi; Habara, Tadashi; Ishikawa, Masashi; Itabashi, Keizo; Yonezawa, Minoru

2007-03-01

The Japan Atomic Energy Research Institute (JAERI) Library had contributed 312 papers through the library activities in half-century. We made the bibliography of these papers as well as categorized them into general', 'library functions', 'management and promotion of research results' and 'international exchange of information' and explained them under the four categories. A subject index, an author index of these papers and chronology of JAERI library activities were also compiled for reference. (author)

Some opinions on the review process of research papers destined for publication.

Science.gov (United States)

Roohi, Ehsan; Mahian, Omid

2015-06-01

The current paper discusses the peer review process in journals that publish research papers purveying new science and understandings (scientific journals). Different aspects of peer review including the selection of reviewers, the review process and the decision policy of editor are discussed in details. Here, the pros and cons of different conventional methods of review processes are mentioned. Finally, a suggestion is presented for the review process of scientific papers.

Text cohesion by the deaf as seen by the hearer: the use of oral cues in written texts

Directory of Open Access Journals (Sweden)

Wagner Teobaldo Lopes de Andrade

2010-10-01

Full Text Available The use of sign language by the deaf, though a means of providing access to knowledge, offers some specific difficulties on reading/writing due to the impossibility on acquiring the written code of the official spoken language. Taking into account that some oral cues favor textual cohesion, the question this paper is mainly concerned with is whether the use of oral cues in writing favors comprehension as well. The aim of this research was to offer written texts produced by the deaf to the non deaf to see how the text was understood by these speakers. Some written fragments contained two or more oral cues, some with just one cue or with no cues produced by the deaf and some texts produced by the non deaf were offered to university hearing students who were asked to score the texts by means of levels of comprehension. The results showed that the answers favored the texts produced by the non deaf people followed by those with more than two oral cues produced by the deaf; the texts that offered difficulty for comprehension were those with no oral cues produced by the deaf. This paper suggests that the oral cues bring cohesion to the texts produced by the deaf thus favoring the hearer text comprehension.   Keywords: deafness; oral cues; writing; text cohesion.

Mechanisms underlying astringency: introduction to an oral tribology approach

Science.gov (United States)

Upadhyay, Rutuja; Brossard, Natalia; Chen, Jianshe

2016-03-01

Astringency is one of the predominant factors in the sensory experience of many foods and beverages ranging from wine to nuts. The scientific community is discussing mechanisms that explain this complex phenomenon, since there are no conclusive results which correlate well with sensory astringency. Therefore, the mechanisms and perceptual characteristics of astringency warrant further discussion and investigation. This paper gives a brief introduction of the fundamentals of oral tribology forming a basis of the astringency mechanism. It discusses the current state of the literature on mechanisms underlying astringency describing the existing astringency models. The review discusses the crucial role of saliva and its physiology which contributes significantly in astringency perception in the mouth. It also provides an overview of research concerned with the physiological and psychophysical factors that mediate the perception of this sensation, establishing the ground for future research. Thus, the overall aim of the review is to establish the critical roles of oral friction (thin-film lubrication) in the sensation of astringency and possibly of some other specific sensory features.

Orally disintegrating olanzapine and potential differences in treatment-emergent weight gain

NARCIS (Netherlands)

Karagianis, Jamie; Hoffmann, Vicki Poole; Arranz, Belen; Treuer, Tamás; Maguire, Gerald A.; de Haan, Lieuwe; Chawla, Bharat

2008-01-01

Several papers and communications have reported possible weight reduction or less weight gain when patients start or switch to orally disintegrating olanzapine, as contrasted with standard oral olanzapine tablets. In this paper, the current literature is reviewed and hypothesized mechanisms of

Effect of feeding on the pharmacokinetics of oral minocycline in healthy research dogs.

Science.gov (United States)

Hnot, Melanie L; Cole, Lynette K; Lorch, Gwendolen; Rajala-Schultz, Paivi J; Papich, Mark G

2015-12-01

The effect of food on minocycline oral absorption in dogs is unknown. The objective was to determine the pharmacokinetics of minocycline after administration of a single oral dose in fed and fasted dogs. Ten research hounds were administered oral minocycline (approximately 5 mg/kg) with and without food, in a crossover study, with a one-week wash-out between treatments. Blood samples were collected immediately prior to minocycline administration and over 24 h. Minocycline plasma drug concentrations were measured using high-performance liquid chromatography using ultraviolet detection and were analysed with compartmental modelling to determine primary pharmacokinetic parameters. Each dog was analysed independently, followed by calculation of means and variation of the dogs. The Wilcoxon signed-rank test [analysing secondary pharmacokinetic parameters - peak concentration (CMAX ), area under the concentration versus time curve (AUC)] was used to compare the two groups. A population pharmacokinetic modelling approach was performed using nonlinear mixed effects modelling of primary parameters for the population as fixed effects and the difference between subjects as a random effect. Covariate analysis was used to identify the source of variability in the population. No significant difference was found between treatments for AUC (P = 0.0645), although AUC was higher in fasted dogs. A significant difference was found for CMAX (P = 0.0059), with fasted dogs attaining a higher CMAX . The covariate of fed versus fasted accounted for a significant variation in the pharmacokinetics. Because feeding was a significant source of variation for the population's primary pharmacokinetic parameters and fasted dogs had higher minocycline concentrations, we recommend administering minocycline without food. © 2015 ESVD and ACVD.

Ecological therapeutic opportunities for oral diseases

Science.gov (United States)

Hoare, Anilei; Marsh, Philip D.; Diaz, Patricia I.

2017-01-01

SUMMARY The three main oral diseases of humans, that is caries, periodontal diseases and oral candidiasis, are associated with microbiome shifts initiated by changes in the oral environment and/or decreased effectiveness of mucosal immune surveillance. In this review we discuss the role that microbial-based therapies may have in the control of these conditions. Most investigations on the use of microorganisms for management of oral disease have been conducted with probiotic strains with some positive but very discrete clinical outcomes. Other strategies such as whole oral microbiome transplantation or modification of community function by enrichment with health-promoting indigenous oral strains may offer more promise but research in this field is still in its infancy. Any microbial-based therapeutics for oral conditions, however, are likely to be only one component within a holistic preventive strategy that should also aim at modification of the environmental influences responsible for the initiation and perpetuation of microbiome shifts associated with oral dysbiosis. PMID:28840820

Recent research efforts in the area of biotechnology for fuels and chemicals: Poster session papers

Energy Technology Data Exchange (ETDEWEB)

Antonopoulos, A.A. [Argonne National Lab., IL (United States); Grohmann, K. [US Citrus and Subtropical Products Lab., Winter Haven, FL (United States)

1992-09-01

This report presents research presented at the poster session of the Symposium covering a wide spectrum of current biotechnological research activities. Research focused mostly on ethanol production and methane generation from biomass material via microbial processing, as well as on enhanced hydrogen yield from algae. Several of the posters dealt with the pretreatment of cellulosic materials, and enzyme production/characterization, while a good number of papers displayed research efforts on bioremediation, photosynthesis, production of various useful chemicals from biomass by bioprocessing, and on other miscellaneous subjects. One of the papers treated a very interesting topic of cellulose-cellulase complexes. Many of the poster papers are included in this volume, and a synopsis of all the poster/papers presented is the subject of this article.

Recent research efforts in the area of biotechnology for fuels and chemicals: Poster session papers

Energy Technology Data Exchange (ETDEWEB)

Antonopoulos, A.A. (Argonne National Lab., IL (United States)); Grohmann, K. (US Citrus and Subtropical Products Lab., Winter Haven, FL (United States))

1992-01-01

This report presents research presented at the poster session of the Symposium covering a wide spectrum of current biotechnological research activities. Research focused mostly on ethanol production and methane generation from biomass material via microbial processing, as well as on enhanced hydrogen yield from algae. Several of the posters dealt with the pretreatment of cellulosic materials, and enzyme production/characterization, while a good number of papers displayed research efforts on bioremediation, photosynthesis, production of various useful chemicals from biomass by bioprocessing, and on other miscellaneous subjects. One of the papers treated a very interesting topic of cellulose-cellulase complexes. Many of the poster papers are included in this volume, and a synopsis of all the poster/papers presented is the subject of this article.

Challenges in conducting qualitative research in health: A conceptual paper

Science.gov (United States)

Khankeh, Hamidreza; Ranjbar, Maryam; Khorasani-Zavareh, Davoud; Zargham-Boroujeni, Ali; Johansson, Eva

2015-01-01

Background: Qualitative research focuses on social world and provides the tools to study health phenomena from the perspective of those experiencing them. Identifying the problem, forming the question, and selecting an appropriate methodology and design are some of the initial challenges that researchers encounter in the early stages of any research project. These problems are particularly common for novices. Materials and Methods: This article describes the practical challenges of using qualitative inquiry in the field of health and the challenges of performing an interpretive research based on professional experience as a qualitative researcher and on available literature. Results: One of the main topics discussed is the nature of qualitative research, its inherent challenges, and how to overcome them. Some of those highlighted here include: identification of the research problem, formation of the research question/aim, and selecting an appropriate methodology and research design, which are the main concerns of qualitative researchers and need to be handled properly. Insights from real-life experiences in conducting qualitative research in health reveal these issues. Conclusions: The paper provides personal comments on the experiences of a researcher in conducting pure qualitative research in the field of health. It offers insights into the practical difficulties encountered when performing qualitative studies and offers solutions and alternatives applied by these authors, which may be of use to others. PMID:26793245

Practical applications of energy dispersive X-ray microanalysis in diagnostic oral pathology

International Nuclear Information System (INIS)

Daley, T.D.; Gibson, D.

1990-01-01

Energy dispersive X-ray microanalysis is a powerful tool that can reveal the presence and relative quantities of elements in minute particles in biologic materials. Although this technique has been used in some aspects of dental research, it has rarely been applied to diagnostic oral pathology. The purpose of this paper is to inform practicing dentists and oral specialists about the diagnostic potential of this procedure by presenting three case reports. The first case involved the identification of flakes of a metallic material claimed by a 14-year-old girl to appear periodically between her mandibular molars. In the second case, a periodontist was spared a lawsuit when a freely mobile mass in the antrum of his patient was found to be a calcium-phosphorus compound not related to the periodontal packing that had been used. The third case involved the differential diagnosis of amalgam tattoo and graphite tattoo in a pigmented lesion of the hard palate mucosa. The results of the analyses were significant and indicate a role for this technique in the assessment of selected cases. Potential for wider use of energy dispersive X-ray microanalysis in diagnostic oral pathology exists as research progresses

Peran 'Oral Splint' pada Bruxisme

Directory of Open Access Journals (Sweden)

Antonia Tanzil

2013-07-01

Full Text Available Oral splints have been frequently used in the treatment of bruxism to protect teeth and periodontium from damage, but the mechanism of action and efficacy of oral splints remain controversial. It has been suggested that they can be used to treat bruxism, based on the assumption that the device can eliminate or remove occlusal interference. Currently there are no reliable data to support the assumption of occlusion as an etiologic factor for bruxism, because several other factors have a role in bruxism, such as psychiatric, neurological and systemic disorders. In this paper, the mechanism of action and efficacy of oral splints in bruxism are discussed. Conclusions: although oral splint may be beneficial in protecting the dentition, the efficacy of this device in reducing bruxism is still not confirmed. There are several aspects that would support the broad usage of oral splints in the treatment of bruxism, but there are also limitations associated with each of these aspects. In conclusion, oral splints can be considered as useful adjuncts in the management of sleep bruxism but not as a definitive treatment.DOI: 10.14693/jdi.v15i1.82

Portable multispectral imaging system for oral cancer diagnosis

Science.gov (United States)

Hsieh, Yao-Fang; Ou-Yang, Mang; Lee, Cheng-Chung

2013-09-01

This study presents the portable multispectral imaging system that can acquire the image of specific spectrum in vivo for oral cancer diagnosis. According to the research literature, the autofluorescence of cells and tissue have been widely applied to diagnose oral cancer. The spectral distribution is difference for lesions of epithelial cells and normal cells after excited fluorescence. We have been developed the hyperspectral and multispectral techniques for oral cancer diagnosis in three generations. This research is the third generation. The excited and emission spectrum for the diagnosis are acquired from the research of first generation. The portable system for detection of oral cancer is modified for existing handheld microscope. The UV LED is used to illuminate the surface of oral cavity and excite the cells to produce fluorescent. The image passes through the central channel and filters out unwanted spectrum by the selection of filter, and focused by the focus lens on the image sensor. Therefore, we can achieve the specific wavelength image via fluorescence reaction. The specificity and sensitivity of the system are 85% and 90%, respectively.

Development of research paper writing skills of poultry science undergraduate students studying food microbiology.

Science.gov (United States)

Howard, Z R; Donalson, L M; Kim, W K; Li, X; Zabala Díaz, I; Landers, K L; Maciorowski, K G; Ricke, S C

2006-02-01

Because food and poultry industries are demanding an improvement in written communication skills among graduates, research paper writing should be an integral part of a senior undergraduate class. However, scientific writing assignments are often treated as secondary to developing the technical skills of the students. Scientific research paper writing has been emphasized in an undergraduate course on advanced food microbiology taught in the Poultry Science Department at Texas A& M University (College Station, TX). Students' opinions suggest that research paper writing as part of a senior course in Poultry Science provides students with scientific communication skills and useful training for their career, but more emphasis on reading and understanding scientific literature may be required.

Information Technology in Education Research Programme, 1988-93. Occasional Paper InTER/1/88.

Science.gov (United States)

Lewis, R.

This paper describes the new phase of the Economic and Social Research Council (ESRC) initiative in Information Technology in Education for the period 1988-93. The first sections of the paper discuss the rationale and framework of the program as a whole, followed by outlines of the initial programs of research started in autumn 1988 to investigate…

Aboriginal oral traditions of Australian impact craters

Science.gov (United States)

Hamacher, Duane W.; Goldsmith, John

2013-11-01

In this paper we explore Aboriginal oral traditions that relate to Australian meteorite craters. Using the literature, first-hand ethnographic records and field trip data, we identify oral traditions and artworks associated with four impact sites: Gosses Bluff, Henbury, Liverpool and Wolfe Creek. Oral traditions describe impact origins for Gosses Bluff, Henbury and Wolfe Creek Craters, and non-impact origins for Liverpool Crater, with Henbury and Wolfe Creek stories having both impact and non-impact origins. Three impact sites that are believed to have been formed during human habitation of Australia -- Dalgaranga, Veevers, and Boxhole -- do not have associated oral traditions that are reported in the literature.

Oral and General Health Promotion for Children: A Holistic Approach

DEFF Research Database (Denmark)

Cinar, Ayse Basak

Inequalities in oral and general health have been rising globally; WHO calls for adoption of an integrated approach to their promotion as both share common risk factors. However, research about this issue among children is scarce. Based on the associations of such a research found in common for a...... to adopt healthy lifestyles, both in economically developing and developed countries. This book should be especially useful to researchers, professionals in dentistry and medicine, policy makers, and anyone else involved in provision of better health to community....... Turkish and Finnish children, this book underlies that oral health is turning out to be part of the global health culture, regardless of cultural differences and different oral health care systems. The book, further, by most recent literature, provides a review of 'Significance of Oral Health, Concept......Inequalities in oral and general health have been rising globally; WHO calls for adoption of an integrated approach to their promotion as both share common risk factors. However, research about this issue among children is scarce. Based on the associations of such a research found in common for all...

Oral cancer in Libya and development of regional oral cancer registries: A review.

Science.gov (United States)

BenNasir, E; El Mistiri, M; McGowan, R; Katz, R V

2015-10-01

The aims of this paper are three-fold: (1) to summarize the current epidemiological data on oral cancer in Libya as reported in the published literature and as compared to other national oral cancer rates in the region; (2) to present both the history of the early development, and future goals, of population-based oral cancer tumor registries in Libya as they partner with the more established regional and international population-based cancer tumor registries; and, (3) to offer recommendations that will likely be required in the near future if these nascent, population-based Libyan oral cancer registries are to establish themselves as on-going registries for describing the oral cancer disease patterns and risk factors in Libya as well as for prevention and treatment. This comprehensive literature review revealed that the current baseline incidence of oral cancer in Libya is similar to those of other North Africa countries and China, but is relatively low compared to the United Kingdom, the United States, and India. The recently established Libyan National Cancer Registry Program, initiated in 2007, while envisioning five cooperating regional cancer registries, continues to operate at a relatively suboptimal level. Lack of adequate levels of national funding continue to plague its development…and the accompanying quality of service that could be provided to the Libyan people.

Oral Nodular Lesions in Patients with Sjögren's Syndrome: Unusual Oral Implications of a Systemic Disorder.

Science.gov (United States)

Pinheiro, Juliana Barchelli; Tirapelli, Camila; Silva, Claudia Helena Lovato da; Komesu, Marilena Chinali; Petean, Flávio Calil; Louzada Junior, Paulo; León, Jorge Esquiche; Motta, Ana Carolina Fragoso

2017-01-01

Sjögren's syndrome (SS) is a systemic chronic autoimmune disorder affecting the lacrimal and salivary glands. SS may manifest as primary SS (pSS) or secondary SS (sSS), the latter occurring in the context of another autoimmune disorder. In both cases, the dry eyes and mouth affect the patient's quality of life. Late complications may include blindness, dental tissue destruction, oral candidiasis and lymphoma. This paper reports two cases of SS, each of them presenting unusual oral nodular lesion diagnosed as relapsed MALT lymphoma and mucocele. The importance of the diagnosis, treatment and management of the oral lesions by a dentist during the care of SS patients is emphasized, as the oral manifestations of SS may compromise the patient's quality of life.

Oral history and memories of Hansen's disease patients in two Colombian leper colonies: life trajectories, conflicts and resistance strategies.

Science.gov (United States)

Botero-Jaramillo, Natalia; Mora-Blanco, Jessica; Quesada-Jiménez, Nelson Daniel

2017-01-01

The paper examines the oral history of Hansen's disease in two Colombian communities that were leper colonies until 1961. The oral history around the disease allows us to connect individuals' memories with collective memory. This history remains an oral one, and few academic studies have documented it. We use oral history as a qualitative research method in order to analyze how the patients and those who lived alongside them positioned themselves in terms of the disease and how it permeated their entire existence, re-signifying the concepts of health and disease, normality and abnormality. We examine how, over the course of their lives, they engaged in resistance strategies that allowed them to get closer to normality, in their own sociocultural terms.

Oral health literacy in adult dental patients - A clinical study

OpenAIRE

Stein, Linda

2015-01-01

The papers II and III of this thesis are not available in Munin. Paper II: Stein, L., Bergdahl, M., Pettersen, K. S., Bergdahl, J.: “The association between oral health literacy and alexithymia: Implications for patient-clinician communication”. (Manuscript). Published version with title “Exploring the association between oral health literacy and alexithymia” available in Community Dental Health 2015, 32(3):143 - 147. Paper III: Stein, L., Bergdahl, M., Pettersen, K. S., Bergdahl...

Promoting oral health of children through schools--results from a WHO global survey 2012

DEFF Research Database (Denmark)

Jürgensen, N; Petersen, P E

2013-01-01

This paper reviews the range of school-based approaches to oral health and describes what is meant by a Health Promoting School. The paper then reports the results of a World Health Organization global survey of school-based health promotion. Purposive sampling across 100 countries produced 108...... evaluations of school oral health projects spread across 61 countries around the globe. The Ottawa Charter for Health Promotion noted that schools can provide a supportive environment for promoting children's health. However, while a number of well-known strategies are being applied, the full range of health...... promoting actions is not being used globally. A greater emphasis on integrated health promotion is advised in place of narrower, disease- or project-specific approaches. Recommendations are made for improving this situation, for further research and for specifying an operational framework for sharing...

The Cultivation of Cross-Cultural Communication Competence in Oral English Teaching Practice

Science.gov (United States)

Sun, Chunyan

2015-01-01

This paper analyzes the main problems and difficulties in current college English oral English teaching practice, illustrates the relationship between oral English teaching and cross-cultural communication competence. On the one hand, cross-cultural communication plays an essential role in oral English teaching; besides, oral English teaching…

Scientific research attitude and paper writing

International Nuclear Information System (INIS)

Park, Yeon Ho; Shin, Dae Sun; Lee, Gyeong Ja

1982-08-01

This book introduces meanings and kinds of paper, structures and characteristics of paper, preparation of writing paper, writing paper, comments and footnotes, how to collect materials, and list of reference and appendix. It explains composition of chapters and paragraphs and development of contents, how to use library materials, writing draft, usage of quotations and comments, mathematical tables and charts, completing draft, basic principle of footnotes and how to fill up them, survey method, survey design, experimental methods, and real examples of comments and references.

Acetaldehyde production and microbial colonization in oral squamous cell carcinoma and oral lichenoid disease.

Science.gov (United States)

Marttila, Emilia; Uittamo, Johanna; Rusanen, Peter; Lindqvist, Christian; Salaspuro, Mikko; Rautemaa, Riina

2013-07-01

The main aim of this prospective study was to explore the ability of the oral microbiome to produce acetaldehyde in ethanol incubation. A total of 90 patients [30 oral squamous cell carcinoma (OSCC); 30 oral lichenoid disease (OLD); 30 healthy controls (CO)] were enrolled in the study. Microbial samples were taken from the mucosa using a filter paper method. The density of microbial colonization was calculated and the spectrum analyzed. Microbial acetaldehyde production was measured by gas chromatography. The majority (68%) of cultures produced carcinogenic levels of acetaldehyde (>100 μM) when incubated with ethanol (22 mM). The mean acetaldehyde production by microbes cultured from smoker samples was significantly higher (213 μM) than from non-smoker samples (141 μM) (P=.0326). The oral microbiota from OSCC, OLD patients and healthy individuals are able to produce carcinogenic levels of acetaldehyde. The present provisional study suggests smoking may increase the production of acetaldehyde. Copyright © 2013 Elsevier Inc. All rights reserved.

[Exploration of the oral health education experimental teaching for oral health education reform].

Science.gov (United States)

Jiang, Yingying; Hu, Wenting; Zhang, Juanjuan; Sun, Yan; Gao, Yuguang

2014-04-01

This study aimed to improve students' ability in practical and theoretical courses of oral health education and to promote students' learning interest and initiative. Fourth-year students of the oral medical profession from 2006 to 2008 at Weifang Medical University were chosen as research objects for oral health education to explore the experimental teaching reform. The students were divided into test and control groups, with the test group using the "speak out" way of teaching and the control group using the traditional teaching method. Results of after-class evaluation of the test group, as well as final examination and practice examination of the two groups, were analyzed and compared. After-class evaluation results of the test group showed that the "speak out" teaching method was recognized by the students and improved students' ability to understand oral health education. The final examination and practice examination results showed that the score of the test group was higher than that of the control group (P teaching methods can improve students' ability for oral health education, in accordance with the trend of teaching reform.

[New approaches to oral cavity opportunistic microbiota study].

Science.gov (United States)

Tets, G V; Vikina, D S; Vecherkovskaia, M F; Domorad, A A; Kharlamova, V V; Tets, V V

2013-01-01

Identification of some bacteria of the oral microbiota in humans including opportunistic pathogens capable of causing infections of various locations is a challenging problem for dentistry. Lack of knowledge on oral microbiota is the result of the absence of appropriate culture technique for isolation of pure cultures of those bacteria. The paper presents the study on mixed oral microbial biofilms with isolation and identification of insufficiently explored or still unknown aerobic opportunistic bacteria.

Ethical and Stylistic Implications in Delivering Conference Papers.

Science.gov (United States)

Enos, Theresa

1986-01-01

Analyzes shortcomings of conference papers intended for the eye rather than the ear. Referring to classical oratory, speech act theory, and cognitive theory, recommends revising papers for oral presentation by using classical disposition; deductive rather than inductive argument; formulaic repetition of words and phrases; non-inverted clause…

Oral Reading Fluency with iPods

Science.gov (United States)

Arens, Karla; Gove, Mary K.; Abate, Ron

2018-01-01

Research suggests that oral reading fluency frees up working memory so readers can focus on the meaning of a text, but traditional instruction in oral reading can be problematic in classrooms with students at different reading levels. Differentiating instruction, providing motivation to practice, as well as timely corrective feedback are practical…

Evaluation of community-based oral health promotion and oral disease prevention--WHO recommendations for improved evidence in public health practice

DEFF Research Database (Denmark)

Petersen, Poul Erik; Kwan, Stella

2004-01-01

Systematic evaluation is an integral part of the organisation and delivery of community oral health care programmes, ensuring the effectiveness of these community-based interventions. As for general health promotion programmes the common problems from effectiveness reviews of oral health...... a challenge to oral health professionals to integrate community oral health programmes into a wider health agenda. Public health research focusing on the development of evaluation methodologies has identified a variety of issues including the importance of using pluralistic evaluation approaches (quantitative...... of the evaluation of oral health promotion and oral disease prevention programmes. The aims of the workshop were to: (1) identify common problems and challenges in evaluating community-based oral health interventions; (2) explore developments in the evaluation approaches in public health; (3) share experiences...

Orality and literacy, formality and informality in email communication

Directory of Open Access Journals (Sweden)

Carmen Pérez Sabater

2008-04-01

Full Text Available Approaches to the linguistic characteristics of computer-mediated communication (CMC have highlighted the frequent oral traits involved in electronic mail along with features of written language. But email is today a new communication exchange medium in social, professional and academic settings, frequently used as a substitute for the traditional formal letter. The oral characterizations and linguistic formality involved in this use of emails are still in need of research. This paper explores the formal and informal features in emails based on a corpus of messages exchanged by academic institutions, and studies the similarities and differences on the basis of their mode of communication (one-to-one or one-to-many and the sender’s mother tongue (native or nonnative. The language samples collected were systematically analyzed for formality of greetings and farewells, use of contractions, politeness indicators and non-standard linguistic features. The findings provide new insights into traits of orality and formality in email communication and demonstrate the emergence of a new style in writing for even the most important, confidential and formal purposes which seems to be forming a new sub-genre of letter-writing.

Perspectives on Oral Communication Skills for Engineers in Engineering Profession of Pakistan

OpenAIRE

Inayatullah Kakepoto; Noor Abidah Mohd Omar; Yusuf Boon; S M Zafar Iqbal

2012-01-01

Communication plays paramount role for engineers to perform workplace jobs effectively in this modern age of industrialization. The purpose of this research paper was to determine importance of oral communication for engineers at workplace. Thirty engineers from 2 engineering organizations participated in this study. Purposive sampling method was used for data collection since respondents were drawn on specific criteria of engineers with minimum 5 years work experience. Quantitative survey ba...

[A PhD completed. Trauma to the gingiva by oral hygiene aids and oral piercings].

Science.gov (United States)

Hennequin-Hoenderdos, N L; Slot, D E; van der Weijden, G A

2017-12-01

Maintaining healthy teeth and soft oral tissue is important. Clinical research has shown manual toothbrushes with end-rounded filaments to cause significantly less gingival abrasions than those without end-rounding. Tapered filaments are an alternative to end-rounded filaments, but there is no solid evidence for their effectiveness. For the interdental spaces that the toothbrush doesn't reach, the use of special oral hygiene aids is advised. Clinical studies of gingivitis patients have shown that both interdental brushes and plastic-rubber bristles reduce gingivitis after 4 weeks of use. Plastic-rubber bristles result in a significant improvement in the tendency for interdental bleeding compared with interdental brushes, and they cause less abrasion of the gingiva. Other factors that can potentially traumatise soft and hard oral tissue are oral piercings. Wearing oral piercings is not without risk. Tongue and lip piercings are associated with the risk of gingival recession, and tongue piercings are associated with tooth fractures. To prevent the risk of complications, patients should be discouraged from wearing oral piercings.

Longitudinal research on the oral environment of elderly wearing fixed or removable prostheses.

Science.gov (United States)

Tanaka, Junko; Tanaka, Masahiro; Kawazoe, Takayoshi

2009-04-01

The purpose of this study was to investigate oral environmental risk factors involved in caries incidence in the elderly. We investigated the relationship between the oral environment factors of the elderly with both fixed prostheses and removable prostheses at baseline and at follow-up and examined time-course changes of each oral environmental factor by prosthesis type. The subject group consisted 11 elderly patients with fixed prostheses and 11 who wore removable prostheses. We examined oral environmental factors by saliva tests. Five oral environmental factors were examined: the stimulated salivary flow rate, buffering capacity, and the counts of mutans streptococci (SM), lactobacilli (LB), and Candida (CA). We compared these factors for subjects with fixed prostheses and those wearing removable prostheses at baseline and at follow-up. Furthermore, 3-year changes in the factors of each oral environment were compared and evaluated. Significant differences were observed between the two groups in the salivary microbial counts of SM and LB at baseline and at follow-up. The LB counts increased in the Denture group during the 3-year period and significant differences were noted. We found that fixed prostheses are less cariogenic, and removable prostheses cause an increase in the cariogenic bacterial count. Regarding time-course changes by the type of prosthesis, the LB count tended to increase in the subjects with removable prostheses. The risk of caries due to a fixed prosthesis may be lower than that of removable prostheses.

TRANSLATION OF ORALITY TRAITS IN LITERARY DIALOGUES

Directory of Open Access Journals (Sweden)

Lorea Ajanić

2016-01-01

Full Text Available This paper investigates traits of fictive orality and their translations by studying dialogues from Bernhard Schlink’s novel Der Vorleser and their translations into the Croatian and English language. In the first part of the paper the term fictive orality is explained in the context of classification given by Koch and Oesterreicher (1985, which distinguishes between „the language of immediacy” (“Sprache der Nähe” which refers to speech, and “the language of distance” (“Sprache der Distanz” which refers to writing. The ways in which writers create orality in their works, as well as the ways in which it can be recognized in texts, are also represented. In the second part of the paper, selected dialogues from the novel Der Vorleser are analyzed in the source text and in translations. The analysis of dialogues indicates the presence of the following means for expressing fictive orality: punctuation, exclamations, repetition, and descriptions of nonverbal behaviour. These means refer to spoken communication and characters’ emotions – e.g. punctuation is used to express confusion, insecurity, or hesitation in conversations; exclamations are used to express emotions, tone and mood in the analyzed conversations. Additionally, the analysis of translation strategies reveals that the most frequently utilised translation strategies (as proposed by Baker are cultural substitution and paraphrase.

MANAGEMENT OF THE ORAL-FEATURES OF SJOGREN SYNDROME

NARCIS (Netherlands)

SGRAVENMADE, EJ; VISSINK, A

In this paper the basis of the oral features of Sjogren's syndrome is described and guidelines for proper management of these features are given. The most pronounced oral symptoms are a dry sensation in the mouth and difficulties with swallowing and speech. Furthermore, these patients do not sleep

[Oral complications of chemotherapy of malignant neoplasms].

Science.gov (United States)

Obralić, N; Tahmiscija, H; Kobaslija, S; Beslija, S

1999-01-01

Function and integrity disorders of the oral cavity fall into the most frequent complication of the chemotherapy of leucemias, malignant lymphomas and solid tumors. Complications associated with cancer chemotherapy can be direct ones, resulting from the toxic action of antineoplastic agents on the proliferative lining of the mouth, or indirect, as a result of myelosuppression and immunosuppression. The most frequent oral complications associated with cancer chemotherapy are mucositis, infection and bleeding. The principles of prevention and management of oral complications during cancer chemotherapy are considered in this paper.

Proceedings of the first symposium on advanced photon research

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

This report consists of 76 contributed papers of the First Symposium on Advanced Photon Research, which was held at Keihanna Plaza and JAERI Advanced Photon Research Center in Kyoto on November 8-9, 1999. The numbers of oral presentations including a special invited talk and poster presentations were 14 and 68, respectively. (J.P.N.)

A review of computer-aided oral and maxillofacial surgery: planning, simulation and navigation.

Science.gov (United States)

Chen, Xiaojun; Xu, Lu; Sun, Yi; Politis, Constantinus

2016-11-01

Currently, oral and maxillofacial surgery (OMFS) still poses a significant challenge for surgeons due to the anatomic complexity and limited field of view of the oral cavity. With the great development of computer technologies, he computer-aided surgery has been widely used for minimizing the risks and improving the precision of surgery. Areas covered: The major goal of this paper is to provide a comprehensive reference source of current and future development of computer-aided OMFS including surgical planning, simulation and navigation for relevant researchers. Expert commentary: Compared with the traditional OMFS, computer-aided OMFS overcomes the disadvantage that the treatment on the region of anatomically complex maxillofacial depends almost exclusively on the experience of the surgeon.

Do you kiss your mother with that mouth? An authentic large-scale undergraduate research experience in mapping the human oral microbiome.

Science.gov (United States)

Wang, Jack T H; Daly, Joshua N; Willner, Dana L; Patil, Jayee; Hall, Roy A; Schembri, Mark A; Tyson, Gene W; Hugenholtz, Philip

2015-05-01

Clinical microbiology testing is crucial for the diagnosis and treatment of community and hospital-acquired infections. Laboratory scientists need to utilize technical and problem-solving skills to select from a wide array of microbial identification techniques. The inquiry-driven laboratory training required to prepare microbiology graduates for this professional environment can be difficult to replicate within undergraduate curricula, especially in courses that accommodate large student cohorts. We aimed to improve undergraduate scientific training by engaging hundreds of introductory microbiology students in an Authentic Large-Scale Undergraduate Research Experience (ALURE). The ALURE aimed to characterize the microorganisms that reside in the healthy human oral cavity-the oral microbiome-by analyzing hundreds of samples obtained from student volunteers within the course. Students were able to choose from selective and differential culture media, Gram-staining, microscopy, as well as polymerase chain reaction (PCR) and 16S rRNA gene sequencing techniques, in order to collect, analyze, and interpret novel data to determine the collective oral microbiome of the student cohort. Pre- and postsurvey analysis of student learning gains across two iterations of the course (2012-2013) revealed significantly higher student confidence in laboratory skills following the completion of the ALURE (p < 0.05 using the Mann-Whitney U-test). Learning objectives on effective scientific communication were also met through effective student performance in laboratory reports describing the research outcomes of the project. The integration of undergraduate research in clinical microbiology has the capacity to deliver authentic research experiences and improve scientific training for large cohorts of undergraduate students.

Irradiation mucositis and oral flora

International Nuclear Information System (INIS)

Spijkervet, F.K.L.

1989-01-01

This study, which is motivated by the substantial morbidity of local signs of mucositis and generalized symptoms that result from mucositis induced by therapeutic irradiation, has the following objectives: To investigate if it is possible to prevent irradiation mucositis via oral flora elimination, and, if it is true that flora plays a role in irradiation mucositis, what fraction of the oral flora may be involved; to evaluate oral Gram-negative bacillary carriage; to investigate the possibility to eradicate Gram-negative bacilli from the oral cavity; to evaluate oral yeast carriage; to investigate the possibility to eradicate yeasts stomatitis and the 'selectivity' of elimination of flora. Two methods are described for monitoring alterations of mucositis of the oral cavity and changes in oral flora. Chlorhexidine has been tested as the commonly used prophylaxis. The effect of chlorhexidine 0.1% rinses on oral flora and mucositis has been studied in a prospective placebo controlled double blind randomized programme. The results of the influence of saliva on the antimicrobial activity of chlorhexidine and the results of selective elimination of oral flora in irradiated patients who have head and neck cancer are reported. Salivary inactivation of the topical antimicrobials used for selective elimination of oral flora has been studied and the results are reported. Finally, the objectives that have been achieved (or not) are delineated. The significance of the results of the study are discussed in terms of published information and further lines of research are suggested. (author). 559 refs.; 29 figs.; 20 tabs

Fluoride and Oral Health.

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O'Mullane, D M; Baez, R J; Jones, S; Lennon, M A; Petersen, P E; Rugg-Gunn, A J; Whelton, H; Whitford, G M

2016-06-01

The discovery during the first half of the 20th century of the link between natural fluoride, adjusted fluoride levels in drinking water and reduced dental caries prevalence proved to be a stimulus for worldwide on-going research into the role of fluoride in improving oral health. Epidemiological studies of fluoridation programmes have confirmed their safety and their effectiveness in controlling dental caries. Major advances in our knowledge of how fluoride impacts the caries process have led to the development, assessment of effectiveness and promotion of other fluoride vehicles including salt, milk, tablets, toothpaste, gels and varnishes. In 1993, the World Health Organization convened an Expert Committee to provide authoritative information on the role of fluorides in the promotion of oral health throughout the world (WHO TRS 846, 1994). This present publication is a revision of the original 1994 document, again using the expertise of researchers from the extensive fields of knowledge required to successfully implement complex interventions such as the use of fluorides to improve dental and oral health. Financial support for research into the development of these new fluoride strategies has come from many sources including government health departments as well as international and national grant agencies. In addition, the unique role which industry has played in the development, formulation, assessment of effectiveness and promotion of the various fluoride vehicles and strategies is noteworthy. This updated version of 'Fluoride and Oral Health' has adopted an evidence-based approach to its commentary on the different fluoride vehicles and strategies and also to its recommendations. In this regard, full account is taken of the many recent systematic reviews published in peer reviewed literature.

General Education Oral Communication Assessment and Student Preferences for Learning: E-Textbook versus Paper Textbook

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Dwyer, Karen Kangas; Davidson, Marlina M.

2013-01-01

As part of a yearly university mandated assessment of a large basic communication course that fulfills the oral communication general education requirement, this study examined student preferences for textbooks, reading, and learning. Specifically, basic course students ("N"=321) at a large state university in the Midwest were asked to…

Green Tea (Camellia Sinensis): Chemistry and Oral Health.

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Khurshid, Zohaib; Zafar, Muhammad S; Zohaib, Sana; Najeeb, Shariq; Naseem, Mustafa

2016-01-01

Green tea is a widely consumed beverage worldwide. Numerous studies have suggested about the beneficial effects of green tea on oral conditions such as dental caries, periodontal diseases and halitosis. However, to date there have not been many review articles published that focus on beneficial effects of green tea on oral disease. The aim of this publication is to summarize the research conducted on the effects of green tea on oral cavity. Green tea might help reduce the bacterial activity in the oral cavity that in turn, can reduce the aforementioned oral afflictions. Furthermore, the antioxidant effect of the tea may reduce the chances of oral cancer. However, more clinical data is required to ascertain the possible benefits of green tea consumption on oral health.

Oral Health Promotion in Schools: Rationale and Evaluation

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Kizito, Alex; Caitlin, Meredith; Wang, Yili; Kasangaki, Arabat; Macnab, Andrew J.

2014-01-01

Purpose: The purpose of this paper is to explain the rationale and potential for the WHO health promoting schools (HPS) to improve children's oral health, and describe validated quantitative methodologies and qualitative approaches to measure program impact. Design/Methodology/Approach: Critical discussion of the impact of poor oral health and…

Oral insulin reloaded: a structured approach.

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Zijlstra, Eric; Heinemann, Lutz; Plum-Mörschel, Leona

2014-05-01

Optimal coverage of insulin needs is the paramount aim of insulin replacement therapy in patients with diabetes mellitus. To apply insulin without breaking the skin barrier by a needle and/or to allow a more physiological provision of insulin are the main reasons triggering the continuous search for alternative routes of insulin administration. Despite numerous attempts over the past 9 decades to develop an insulin pill, no insulin for oral dosing is commercially available. By way of a structured approach, we aim to provide a systematic update on the most recent developments toward an orally available insulin formulation with a clear focus on data from clinical-experimental and clinical studies. Thirteen companies that claim to be working on oral insulin formulations were identified. However, only 6 of these companies published new clinical trial results within the past 5 years. Interestingly, these clinical data reports make up a mere 4% of the considerably high total number of publications on the development of oral insulin formulations within this time period. While this picture clearly reflects the rising research interest in orally bioavailable insulin formulations, it also highlights the fact that the lion's share of research efforts is still allocated to the preclinical stages. © 2014 Diabetes Technology Society.

Genetic etiology of oral cancer.

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Ali, Johar; Sabiha, Bibi; Jan, Hanif Ullah; Haider, Syed Adnan; Khan, Abid Ali; Ali, Saima S

2017-07-01

Head and neck squamous cell carcinoma (HNSCC) is the sixth most common cancer worldwide. It accounts for 2.5% of all new cancer cases and 1.9% of all cancer deaths annually. More than 90% of oral cancers (occurring in the mouth, lip, and tongue) are oral squamous cell carcinoma. The incidence rate of oral cancer varies widely throughout the world, with an evident prevalence in South Asian countries. This high incidence occurs in correlation with oral cancer-associated behaviors such as alcohol, tobacco use. Researchers have reported that these behaviors lead to genetic variations in tumor suppressor genes (APC, p53), proto-oncogenes (Myc), oncogene (Ras) and genes controlling normal cellular processes (EIF3E, GSTM1). Processes such as segregation of chromosomes, genomic copy number, loss of heterozygosity, telomere stabilities, regulations of cell-cycle checkpoints, DNA damage repairs and defects in notch signaling pathways are involved in causing oral cancer. In order to develop preventive and therapeutic options, it is necessary to comprehend the basic molecular mechanisms forcing oral tumorigenesis. This review examines, in detail, the mechanisms of genetic alteration which are considered to be responsible for the initiation of oral cancer. Copyright © 2017 Elsevier Ltd. All rights reserved.

Textural pattern classification for oral squamous cell carcinoma.

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Rahman, T Y; Mahanta, L B; Chakraborty, C; DAS, A K; Sarma, J D

2018-01-01

Despite being an area of cancer with highest worldwide incidence, oral cancer yet remains to be widely researched. Studies on computer-aided analysis of pathological slides of oral cancer contribute a lot to the diagnosis and treatment of the disease. Some researches in this direction have been carried out on oral submucous fibrosis. In this work an approach for analysing abnormality based on textural features present in squamous cell carcinoma histological slides have been considered. Histogram and grey-level co-occurrence matrix approaches for extraction of textural features from biopsy images with normal and malignant cells are used here. Further, we have used linear support vector machine classifier for automated diagnosis of the oral cancer, which gives 100% accuracy. © 2017 The Authors Journal of Microscopy © 2017 Royal Microscopical Society.

Opportunities and challenges to promoting oral health in primary schools.

Science.gov (United States)

Gill, P; Chestnutt, I G; Channing, D

2009-09-01

Inequalities in oral health in areas of socio-economic disadvantage are well recognised. As children spend a considerable proportion of their lives in education, schools can play a significant role in promoting children's health and oral health. However, to what extent schools are able to do this is unclear. The aim of this study was therefore to investigate opportunities and challenges to promoting oral health in primary schools. A purposive sample of 20 primary schools from socially and economically disadvantaged areas of Cardiff, UK were selected to participate in this qualitative study. Data were collected through semi-structured interviews conducted with head teachers or their nominated deputies. General awareness of health and oral health was good, with all schools promoting the consumption of fruit, water and milk and discouraging products such as carbonated drinks and confectionaries. Health promotion schemes wereimplemented primarily to improve the health of the children, although schools felt they also offered the potential to improve classroom behaviour and attendance. However, oral health was viewed as a separate entity to general health and perceived to be inadequately promoted. Successful health promotion schemes were also influenced by the attitudes of headteachers. Most schools had no or limited links with local dental services and, or oral health educators, although such input, when it occurred, was welcomed and highly valued. Knowledge of how to handle dental emergencies was limited and only two schools operated toothbrushing schemes, although all expressed an interest in such programmes. This study identified a positive predisposition to promoting health in primary schools. The challenge for the dental team, however, is to promote and integrate oral health into mainstream health promotion activities in schools. The paper also makes recommendations for further research.

Research Advances: Paper Batteries, Phototriggered Microcapsules, and Oil-Free Plastic Production

Science.gov (United States)

King, Angela G.

2010-01-01

Chemists continue to work at the forefront of materials science research. Recent advances include application of bioengineering to produce plastics from renewable biomass instead of petroleum, generation of paper-based batteries, and development of phototriggerable microcapsules for chemical delivery. In this article, the author provides summaries…

Facilitating English-Language Learners' Oral Reading Fluency with Digital Pen Technology

Science.gov (United States)

Chen, Chih-Ming; Tan, Chia-Chen; Lo, Bey-Jane

2016-01-01

Oral reading fluency is an indicator of overall reading competence. Many studies have claimed that repeated reading can promote oral reading fluency. Currently, novel Web- or computer-based reading technologies offer interactive digital materials that promote English oral reading fluency using the repeated reading strategy; however, paper-based…

8th international workshop on plasma edge theory in fusion devices. Abstracts of invited and contributed papers

International Nuclear Information System (INIS)

Sipilae, S.K.; Heikkinen, J.A.

2001-01-01

The 8th International Workshop on Plasma Edge Theory in Fusion Devices, held at Dipoli Congress Centre, Espoo, Finland, is organised on behalf of the International Scientific Committee by Helsinki University of Technology and VTT (Technical Research Centre of Finland). Similar to the seven preceding Workshops, it addresses the theory for the boundary layer of magnetically confined fusion plasmas. It reflects the present status of the theory for the edge region of fusion plasmas. Emphasis is placed on the development of theory and of appropriate numerical methods as well as on self-consistent modelling of experimental data (including also empirical elements). The following topics are covered: basic edge plasma theory, models of special phenomena and edge control, and integrated edge plasma modelling. The International Scientific Committee has selected the papers and compiled the scientific programme. All other arrangements have been made by the Local Organising Committee. The Workshop is supported by the European Commission, High-Level Scientific Conferences. This Book of Abstracts contains the scientific programme and the abstracts of the invited and contributed papers. The Workshop has seven invited lectures of 60 minutes duration (including 10 minutes for discussion). In addition, 10 contributed papers were selected for oral presentation of 30 minutes duration (including five minutes for discussion). All oral presentations are given in plenary sessions. The remaining 34 contributed papers are presented as posters in three sessions. The invited lectures and contributed oral papers are presented also as posters. All invited and contributed papers will be refereed and published also as a regular issue of the journal Contributions to Plasma Physics. (orig.)

Beyond communication - research as communicating: making user and audience studies matter - paper 2

Directory of Open Access Journals (Sweden)

Brenda Dervin

2006-01-01

Full Text Available Introduction. This is the written version of the keynote address (Making user studies matter: Thank you Mister Feynman and Monsieur Foucault delivered by senior author Dervin. The paper is linked to the Invited Paper in this issue and like that paper, reports on a project involving a dialogue between researchers and practitioners in library and information science, human computer interaction, and communication focusing on gaps in our understandings of users and audiences as well as in our efforts to collaborate with each other to conduct and apply research to the design and implementation of information, library, communication, and media systems. Argument. Our main conclusion in Paper 1 was that the traditional modes used for communication in social science research are not doing the job for user and audience studies. We set out five propositions relating to this conclusion: (1 the traditional modes of communicating in the research enterprise are not working; (2 Do the social sciences matter? Some serious and fundamental attacks; (3 a call to focus on the special problematics of the social sciences: agency, structure, power and the good; (4 eschewing scientific recipes and scholarly creeds and bringing back the joys of adventuring and muddling; (5 the paradox of communicating—freedom is another word for nothing left to lose. Conclusion. We argue for shared dialogue in communicating across the three fields studied here: this will introduce uncertainty, but, rather than relying upon 'authority', the individual will be encouraged through the exploration of that uncertainty, to make their own sense of the offerings of others.

Changes in Institutional Research in Germany. AIR 1991 Annual Forum Paper.

Science.gov (United States)

Schultz-Gerstein, Hans-G.

This paper recounts the legal, political, and educational changes in former East Germany as the nation has become reunified, and considers the implications of reunification for institutional research at East German universities. After a brief sketch of legal, geographic, and demographic highlights, the decrepit conditions of East German university…

The promotion of oral health within the Healthy School context in England: a qualitative research study

Directory of Open Access Journals (Sweden)

Harris Rebecca V

2009-01-01

Full Text Available Abstract Background Healthy Schools programmes may assist schools in improving the oral health of children through advocating a common risk factor approach to health promotion and by more explicit consideration of oral health. The objectives of this study were to gain a broad contextual understanding of issues around the delivery of oral health promotion as part of Healthy Schools programmes and to investigate the barriers and drivers to the incorporation of oral health promoting activities in schools taking this holistic approach to health promotion. Methods Semi-structured telephone interviews were carried out with coordinators of Healthy Schools programmes in the Northwest of England. Interview transcripts were coded using a framework derived from themes in the interview schedule. Results All 22 Healthy Schools coordinators participated and all reported some engagement of their Healthy Schools scheme with oral health promotion. The degree of this engagement depended on factors such as historical patterns of working, partnerships, resources and priorities. Primary schools were reported to have engaged more fully with both Healthy Schools programmes and aspects of oral health promotion than secondary schools. Participants identified healthy eating interventions as the most appropriate means to promote oral health in schools. Partners with expertise in oral health were key in supporting Healthy Schools programmes to promote oral health. Conclusion Healthy Schools programmes are supporting the promotion of oral health although the extent to which this is happening is variable. Structures should be put in place to ensure that the engagement of Healthy Schools with oral health is fully supported.

The gingival condition of oral contraceptives users at desa Hegarmanah, Kecamatan Jatinangor

Directory of Open Access Journals (Sweden)

Miduk Sibuea

2010-03-01

Full Text Available The change of hormonal condition is a systemic condition that affected the periodontium condition. Oral contraceptives is one of the systemic risk that can change hormonal condition. The purpose of the research was to evaluate gingival condition of oral contraceptives users and to find the difference of gingival condition between users and non users of oral contraceptives at Desa Hegarmanah, Kecamatan Jatinangor. The research method was descriptive analytic with purposive sampling, consist of 69 users and 30 non users of oral contraceptives. The gingival condition was scored by using Loe and Sillnes gingival index. The research showed that the average of gingival index in oral contraceptives users was 1.913 and non users was 1.707. The statistic analysis was U Mann Whitney non parametric test and the α was 5% showed that there was a significant difference of gingival condition between users and non users of oral contraceptives. The conclusion of the research was the gingival condition of oral contraceptives users was different with non users at Desa Hegarmanah Kecamatan Jatinangor but clinically was the same, that is in moderate gingivitis category.

Oral complications of HIV disease

Directory of Open Access Journals (Sweden)

Jair C. Leao

2009-05-01

Full Text Available Oral lesions are among the early signs of HIV infection and can predict its progression to acquired immunodeficiency syndrome (AIDS. A better understanding of the oral manifestations of AIDS in both adults and children has implications for all health care professionals. The knowledge of such alterations would allow for early recognition of HIV-infected patients. The present paper reviews epidemiology, relevant aspects of HIV infection related to the mouth in both adults and children, as well as current trends in antiretroviral therapy and its connection with orofacial manifestations related to AIDS.

NIH Research Addresses Aging Issues and Disparities in Oral Health | NIH MedlinePlus the Magazine

Science.gov (United States)

... affect oral health. Poor blood glucose control in diabetes, for example, can put you at risk for periodontal (gum) disease. Cancer treatments can cause a host of oral problems. Medications can damage oral tissues and/or decrease salivary flow, causing dry mouth. It’s also important to know ...

Restorative Justice conferencing and the youth offender: exploring the role of oral language competence.

Science.gov (United States)

Snow, Pamela C; Sanger, Dixie D

2011-01-01

Restorative Justice is an approach to responding to youth offending that aims to be collaborative and conciliatory rather than adversarial. In this respect, it is a welcome innovation in justice, welfare, and educational settings, and is gaining favour around the world. To date, however, the Restorative Justice literature has not considered the possible implications of unidentified language impairment in the young offenders who are asked to participate in face-to-face conferences with their victim(s). The aims of this paper are (1) to bring two paradigms together: Restorative Justice on the one hand, and the literature on language and social cognition impairments in vulnerable and socially marginalized young people on the other; (2) to stimulate awareness and interest in this aspect of public policy and practice by speech-language pathologists; and (3) to suggest some research questions that need to be tackled from an oral language competence perspective. A narrative review of the relevant literature pertaining to both Restorative Justice and oral language competence in vulnerable young people was conducted, with particular emphasis on the implications of the undetected language impairments as a source of possible unintended harm to both victims and offenders in Restorative Justice conferences. This is the first paper that specifically addresses the oral language skills of vulnerable and socially marginalized young people with respect to their capacity to participate in Restorative Justice conferences. It is important that speech-language pathologists contribute their specialized knowledge and clinical skills to public policy-making and debate, and practice that pertains to marginalized young people who may have undetected oral language impairments. Speech-language pathology as a profession is well positioned to plan and execute important programmes of research on this growing approach to dealing with youth offending and reducing recidivism. © 2010 Royal College

Perceptions of scientific research literature and strategies for reading papers depend on academic career stage.

Science.gov (United States)

Hubbard, Katharine E; Dunbar, Sonja D

2017-01-01

Reading primary research literature is an essential skill for all scientists and students on science degree programmes, however little is known about how researchers at different career stages interact with and interpret scientific papers. To explore this, we conducted a survey of 260 undergraduate students and researchers in Biological Sciences at a research intensive UK university. Responses to Likert scale questions demonstrated increases in confidence and skill with reading the literature between individuals at each career stage, including between postdoctoral researchers and faculty academics. The survey indicated that individuals at different career stages valued different sections of scientific papers, and skill in reading the results section develops slowly over the course of an academic career. Inexperienced readers found the methods and results sections of research papers the most difficult to read, and undervalued the importance of the results section and critical interpretation of data. These data highlight a need for structured support with reading scientific literature at multiple career stages, and for senior academics to be aware that junior colleagues may prioritise their reading differently. We propose a model for the development of literature processing skills, and consider the need for training strategies to help inexperienced readers engage with primary literature, and therefore develop important skills that underpin scientific careers. We also encourage researchers to be mindful of language used when writing papers, and to be more inclusive of diverse audiences when disseminating their work.

Proceedings of the 10th symposium on advanced photon research

International Nuclear Information System (INIS)

2010-06-01

The 10th Symposium on Advanced Photon Research was held at Kansai Photon Science Institute, Japan Atomic Energy Agency (JAEA-KPSI) in Kizugawa, Kyoto on October 21 - 22, 2009. This report consists of invited and contributed papers presented at the oral and poster sessions in the Symposium. The 38 of the presented papers are indexed individually. (J.P.N.)

Proceedings of the 11th symposium on advanced photon research

International Nuclear Information System (INIS)

2011-03-01

The 11th Symposium on Advanced Photon Research was held at Kansai Photon Science Institute, Japan Atomic Energy Agency (JAEA-KPSI) in Kizugawa, Kyoto on June 24 - 25, 2010. This report consists of invited and contributed papers presented at the oral and poster sessions in the Symposium. The 29 of the presented papers are indexed individually. (J.P.N.)

The Oral Introduction to the Instructional Film: A Closer Look.

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Arwady, Joseph W.

1980-01-01

Discusses reasons for an oral introduction to instructional films, types of oral introductions--i.e., substantive, attention-directing, anxiety-inducing, and advance organizers--and research related to these four areas. Recommendations for the use of the oral introduction are also offered. (RAO)

[Qualitative research in health services research - discussion paper, Part 2: Qualitative research in health services research in Germany - an overview].

Science.gov (United States)

Karbach, U; Stamer, M; Holmberg, C; Güthlin, C; Patzelt, C; Meyer, T

2012-08-01

This is the second part of a 3-part discussion paper by the working group on "Qualitative Methods" in the German network of health services research (DNVF) that shall contribute to the development of a memorandum concerning qualitative health services research. It aims to depict the different types of qualitative research that are conducted in health services research in Germany. In addition, the authors present a specific set of qualitative data collection and analysis tools to demonstrate the potential of qualitative research for health services research. QUALITATIVE RESEARCH IN HEALTH SERVICES RESEARCH - AN OVERVIEW: To give an overview of the types of qualitative research conducted in German health services research, the abstracts of the 8th German Conference on Health Services Research were filtered to identify qualitative or mixed-methods studies. These were then analysed by looking at the context which was studied, who was studied, the aims of the studies, and what type of methods were used. Those methods that were mentioned most often for data collection and analysis are described in detail. QUALITATIVE RESEARCH AT THE CONFERENCE FOR HEALTH SERVICES RESEARCH 2009: Approximately a fifth of all abstracts (n=74) had a qualitative (n=47) or a mixed-methods approach combining quantitative and qualitative methods (n=27). Research aims included needs assessment (41%), survey development (36%), evaluation (22%), and theorizing (1%). Data collection mostly consisted of one-on-one interviews (n=45) and group discussions (n=29). Qualitative content analysis was named in 35 abstracts, 30 abstracts did not reference their method of analysis. In addition to a quantitative summary of the abstract findings, the diversity of fields addressed by qualitative methods is highlighted. Although drawing conclusions on the use of qualitative methods in German health services research from the analysis of conference abstracts is not possible, the overview we present demonstrates the

Position of the Academy of Nutrition and Dietetics: oral health and nutrition.

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Touger-Decker, Riva; Mobley, Connie

2013-05-01

It is the position of the Academy of Nutrition and Dietetics that nutrition is an integral component of oral health. The Academy supports integration of oral health with nutrition services, education, and research. Collaboration between dietetics practitioners and oral health care professionals is recommended for oral health promotion and disease prevention and intervention. Scientific and epidemiological data suggest a lifelong synergy between diet, nutrition, and integrity of the oral cavity in health and disease. Oral health and nutrition have a multifaceted relationship. Oral infectious diseases, as well as acute, chronic, and systemic diseases with oral manifestations, impact an individual's functional ability to eat and their nutrition status. Likewise, nutrition and diet can affect the development and integrity of the oral cavity and progression of oral diseases. As knowledge of the link between oral and nutrition health increases, dietetics practitioners and oral health care professionals must learn to provide screening, education, and referrals as part of comprehensive client/patient care. The provision of medical nutrition therapy, including oral and overall health, is incorporated into the Standards of Practice for registered dietitians and dietetic technicians, registered. Inclusion of didactic and clinical practice concepts that illustrate the role of nutrition in oral health is essential in education programs for both professional groups. Collaborative endeavors between dietetics, dentistry, medicine, and allied health professionals in research, education, and delineation of practice roles are needed to ensure comprehensive health care. The multifaceted interactions between diet, nutrition, and oral health in practice, education, and research in both dietetics and dentistry merit continued, detailed delineation. Copyright © 2013 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

Studies in Teaching. 1995 Research Digest. Papers Presented at the Annual Research Forum (Winston-Salem, North Carolina, December 1995).

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McCoy, Leah P., Ed.

This is a collection of papers reporting student research projects at the Annual Research Forum, Department of Education, Wake Forest University (North Carolina). They include: "Student Interest in Studying World History in Relation to Current Events" (Conan Arthur); "Perceptions of High School Student Athletes and Athletics"…

The Uses of Literacy in Studying Computer Games: Comparing Students' Oral and Visual Representations of Games

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Pelletier, Caroline

2005-01-01

This paper compares the oral and visual representations which 12 to 13-year-old students produced in studying computer games as part of an English and Media course. It presents the arguments for studying multimodal texts as part of a literacy curriculum and then provides an overview of the games course devised by teachers and researchers. The…

The oral health of refugees and asylum seekers: a scoping review.

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Keboa, Mark Tambe; Hiles, Natalie; Macdonald, Mary Ellen

2016-10-07

Improving the oral health of refugees and asylum seekers is a global priority, yet little is known about the overall burden of oral diseases and their causes for this population. To synthesize available evidence on the oral health of, and access to oral health care by this population. Using a scoping review methodology, we retrieved 3321 records from eight databases and grey literature; 44 publications met the following inclusion criteria: empirical research focused on refugees and/or asylum seekers' oral health, published between 1990 and 2014 in English, French, Italian, Portuguese, or Spanish. Analysis included descriptive and thematic analysis, as well as critical appraisal using the Critical Appraisal Skills Programme (CASP) criteria for quantitative and qualitative studies. The majority of publications (86 %) were from industrialized countries, while the majority of refugees are resettled in developing countries. The most common study designs were quantitative (75 %). Overall, the majority of studies (76 %) were of good quality. Studies mainly explored oral health status, knowledge and practices; a minority (9 %) included interventions. The refugee populations in the studies showed higher burden of oral diseases and limited access to oral health care compared to even the least privileged populations in the host countries. Minimal strategies to improve oral health have been implemented; however, some have impressive outcomes. Oral health disparities for this population remain a major concern. More research is needed on refugees in developing countries, refugees residing in refugee camps, and interventions to bridge oral health disparities. This review has utility for policymakers, practitioners, researchers, and other stakeholders working to improve the oral health of this population.

Position paper by Canadian dental sleep medicine professionals regarding the role of different health care professionals in managing obstructive sleep apnea and snoring with oral appliances

OpenAIRE

Gauthier, Luc; Almeida, Fernanda; Arcache, Patrick; Ashton-McGregor, Catherine; Côté, David; Driver, Helen; Ferguson, Kathleen; Lavigne, Gilles; Martin, Philippe; Masse, Jean-François; Morisson, Florence; Pancer, Jeffrey; Samuels, Charles; Schachter, Maurice; Sériès, Frédéric

2012-01-01

The present Canadian position paper contains recommendations for the management by dentists of sleep-disordered breathing in adults with the use of oral appliances (OAs) as a treatment option for snoring and obstructive sleep apnea (OSA). The recommendations are based on literature reviews and expert panel consensus. OAs offer an effective, first-line treatment option for patients with mild to moderate OSA who prefer an OA to continuous positive airway pressure (CPAP) therapy, or for severe O...

Pioneering figures in medicine: Albert Bruce Sabin--inventor of the oral polio vaccine.

Science.gov (United States)

Smith, Derek R; Leggat, Peter A

2005-01-01

Over ten years after his death, the Sabin oral vaccine continues its profound influence on public health throughout the world. The annual incidence of polio has fallen dramatically since its introduction, with more than 300,000 lives being spared each year and an annual global saving in excess of 1 billion US dollars. In many ways, the development of an effective oral vaccine and its subsequent regulation by the World Health Organization can serve as a model for medical researchers. Our review describes the contribution of Albert Sabin as a medical researcher, and how his vaccine had a profound impact on the global reduction of polio infections. As many different factors influenced health-care last century, we describe Sabin's involvement with respect to prevailing scientific paradigms and public health issues of the time. Our paper also outlines the basic epidemiology of poliovirus and the historical development of an effective vaccine, both with and without Albert Sabin.

Oral mucosa lesion prevalence at Department of Oral Medicine, Halimah Daeng Sikati dental hospital in Makassar

Directory of Open Access Journals (Sweden)

Ayub Irmadani Anwar

2016-06-01

Full Text Available Oral soft tissue lesions based on clinical picture can be grouped in the form of discoloration, vesicles, tumor, erosion and ulceration. The purpose of this study is to provide apicture of people with oral mucosal lesions, including the factors thought to be the cause of the lesions listed in Department ofOral Medicine RSGMP Hj. Halimah Dg.Sikati, Makassar. This type of study is a descriptive observational study with cross-sectional research design study. This study showed that of 819 subjects, as many as 450 people were women with an average age of 15-49 years. Nutritional deficiency is one of the factors suspected to be causing the face of oral lesions in addition to other factors. These results are some what different from the results of several previous studies.

Evaluation of scientific production in Oral Surgery in Italy from 1998 to 2012.

Science.gov (United States)

Zizzari, V L; De Carlo, A; Lorusso, F; Tetè, S; Piattelli, A

2014-06-20

Dental research, especially in the field of oral surgery, showed a strong and significant increase during the last years. This was probably determined by the introduction among the clinicians of different therapeutic protocols through biomaterials engineering, and by the large broadcasting of scientific knowledge due to new media such as the internet. The aim of this work was to analyze the scientific production of a sample of Italian Oral Surgeons from 1998 to 2012. The scientific production of 252 Active Members belonging to three associations of Italian Oral Surgery (SIdCO, SIO, SICOI) was examined. The number of authors, the number of publications and the number of citation were quantified for three periods of 5 years each from the first year considered along 15 years. The overall sample was then divided into two groups, Academics and Not Academics, in order to differently assess the scientific production conducted inside or outside the University. Over the years, scientific production increased considerably, with a progression not strictly proportional if compared to the number of authors, especially in the last 5 years. By spearately considering the Academics and the Not Academics authors, the biggest contribution to the scientific production increasingly came from the last 5 years, both in terms of authors' and published papers number. The results reported in this bibliometric analysis show how scientific research increasingly pursued by clinicians in Oral Surgery in the last 15 years.

Spatial support of knowledge production in higher education: Research paper

OpenAIRE

van Sprang, H; Groen, BH; van der Voordt, Theo

2013-01-01

This paper explores the impact of the physical and social dimensions of the work environment on satisfaction and perceived productivity of knowledge workers in Dutch universities of applied sciences. The approach took the form of a literature review, multiple case study of six research centres using interviews and logbook analysis, and web-based survey (N = 188). Optimally facilitating knowledge production requires both space for concentration (to support internalisation of knowledge) and spa...

Summer Research Paper

Science.gov (United States)

Patel, Zarana

2011-01-01

Certain populations such as chemotherapy patients and atomic bomb survivors have been exposed to ionizing radiation and experience tissue damage and cancer initiation and progression. One cancer that can be initiated from radiation is esophageal squamous cell carcinoma (ESCC), an epithelial cancer that has a survival rate as low as 20%. Researchers have found that when protein tyrosine kinase receptors (RPTK) activate oncogenes, they can create epithelial tumors and cause deadly cancers like ESCC. The RPTK family has one group, MET, that has only two receptors, MET and RON, present in the human body. MET s ligand is the hepatocyte growth factor (HGF) and RON's ligand is the macrophage-stimulating protein (MSP-1). Both HGF and MSP-1 have been shown to activate their receptors and are implicated in certain processes. Since radiation damages cells throughout the biological system, researchers are investigating whether or not HGF and MSP-1 protects or kills certain normal and cancerous cells by being part of cell recovery processes. One research group recently reviewed that the HGF-MET pathway has an important role in the embryonic development in the liver, migration of myogenic precursor cells, regulation of epithelial morphogenesis and growth, and regeneration and protection in tissues. In addition, since the RON receptor is more commonly expressed in cells of epithelial origin, and when activated is part of epithelial cell matrix invasion, dissociation, and migration processes, scientists conclude that RON might be one of the factors causing epithelial cancer initiation in the biological system. In order to examine HGF and MSP-1 s effect on cancer initiation and progression we used two immortalized esophageal epithelial cell lines. One is a normal human cell line (EPC2-hTERT), while the other had a p53 mutation at the 175th amino acid position (EPC2-hTERT-p53(sup R175H)). For this investigation, we used 0(control), 2, and 4 Gray doses of gamma (Cs137) radiation and

Oralidade, um estado de escritura Orality: a state of writing

Directory of Open Access Journals (Sweden)

Gloria Radino

2001-12-01

Full Text Available A proposta deste artigo é uma reflexão sobre o tratamento dado à oralidade na educação infantil. Tomou-se, como referência, a forma como os contos de fadas são apresentados aos alunos, pêlos professores. Foi analisada a abordagem dada pelo Referencial Curricular para Educação Infantil (1998 à linguagem oral e escrita, bem como trechos de entrevistas realizadas com professores de educação infantil, em uma cidade do interior paulista, como parte de uma pesquisa que resultou na dissertação de Mestrado da autora. Como resultados, percebemos que a escola, em sua função alfabetizadora e por acreditar que as crianças provêm de um meio sócio-cultural desfavorecido, valoriza a linguagem escrita e despreza a oralidade, que perde sua função auxiliar na construção simbólica da criança, o que facilitaria o próprio processo de alfabetização.The aim of this paper is a reflection on the treatment given to orality in infant education. One takes as a reference the way fairy tales are presented to the students by the teachers. The approach given by the Standard Curriculum for Infant Education (1998 was analyzed in relation to oral and written language. Parts of interviews concerning the acquisition of literacy, made with infant education teachers in a city of the state of São Paulo, Brazil, and which were part of the research that resulted in the author’s MA dissertation, were also analyzed. The results of this research show that the school, believing that the children come from an unfavorable social-cultural environment, gives more weight to the written language to the detriment of oral language when teaching how to read. By being played down, orality loses its auxiliary function in the child’s symbolic construction which could help in the acquisition of literacy.

H-classic: a new method to identify classic articles in Implant Dentistry, Periodontics, and Oral Surgery.

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De la Flor-Martínez, Maria; Galindo-Moreno, Pablo; Sánchez-Fernández, Elena; Piattelli, Adriano; Cobo, Manuel Jesus; Herrera-Viedma, Enrique

2016-10-01

The study of classic papers permits analysis of the past, present, and future of a specific area of knowledge. This type of analysis is becoming more frequent and more sophisticated. Our objective was to use the H-classics method, based on the h-index, to analyze classic papers in Implant Dentistry, Periodontics, and Oral Surgery (ID, P, and OS). First, an electronic search of documents related to ID, P, and OS was conducted in journals indexed in Journal Citation Reports (JCR) 2014 within the category 'Dentistry, Oral Surgery & Medicine'. Second, Web of Knowledge databases were searched using Mesh terms related to ID, P, and OS. Finally, the H-classics method was applied to select the classic articles in these disciplines, collecting data on associated research areas, document type, country, institutions, and authors. Of 267,611 documents related to ID, P, and OS retrieved from JCR journals (2014), 248 were selected as H-classics. They were published in 35 journals between 1953 and 2009, most frequently in the Journal of Clinical Periodontology (18.95%), the Journal of Periodontology (18.54%), International Journal of Oral and Maxillofacial Implants (9.27%), and Clinical Oral Implant Research (6.04%). These classic articles derived from the USA in 49.59% of cases and from Europe in 47.58%, while the most frequent host institution was the University of Gothenburg (17.74%) and the most frequent authors were J. Lindhe (10.48%) and S. Socransky (8.06%). The H-classics approach offers an objective method to identify core knowledge in clinical disciplines such as ID, P, and OS. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Bibliometric analysis of oral and maxillofacial cytology-related articles published in a cytology journal from India.

Science.gov (United States)

Shamim, Thorakkal

2018-01-01

There is a paucity of information about the oral and maxillofacial cytology-related articles published in a cytology journal. Journal of Cytology (JOC) is the official publication of Indian Academy of Cytologists. This study aimed to audit the oral and maxillofacial cytology-related articles published in JOC from 2007 to 2015 over a 9-year period. Bibliometric analysis of issues of JOC from 2007 to 2015 was performed using web-based search. The articles published were analyzed for type of article and individual topic of oral and maxillofacial cytology. The articles published were also checked for authorship trends. Of the total 93 published articles related to oral and maxillofacial cytology, original articles (43) and case reports (33) contribute the major share. The highest number of oral and maxillofacial cytology-related articles was published in 2014 with 17 articles and the least published year was 2010 with three articles. Among the oral and maxillofacial cytology-related articles published in JOC, diseases of salivary gland (26) followed by oral exfoliated cells (17), soft tissue tumors (7), round cell tumors (6) and spindle cell neoplasms (5) form the major attraction of the contributors. The largest numbers of published articles related to oral and maxillofacial cytology were received from Postgraduate Institute of Medical Education and Research, Chandigarh (5), and Jawaharlal Nehru Medical College, Aligarh (5). This paper may be considered as a baseline study for the bibliometric information regarding oral and maxillofacial cytology-related articles published in India.

Today's threat is tomorrow's crisis: advocating for dental education, dental and biomedical research, and oral health.

Science.gov (United States)

Bresch, Jack E; Luke, Gina G; McKinnon, Monette D; Moss, Myla J; Pritchard, Daryl; Valachovic, Richard W

2006-06-01

The current political environment in the nation's capital threatens federal support for programs vital to the academic dental community. To develop a strong cadre of advocates who can deliver an effective and unified message to members of Congress on behalf of dental education and dental research, the American Dental Education Association (ADEA) and the American Association for Dental Research (AADR) created a new organizational structure: the National Oral Health Advocacy Committee (NOHAC) and the National Advocacy Network (NAN). The basic skills and knowledge required to function as an effective advocate include an understanding of the political environment, a working knowledge of the legislative processes and the political players, and the ability to build and work with grassroots networks and coalitions. NOHAC and NAN are designed to provide leadership in these areas to support effective advocacy for dental education and dental research.

Oral antibiotics for perforated appendicitis is not recommended

DEFF Research Database (Denmark)

Alamili, Mahdi; Gögenur, Ismail; Rosenberg, Jacob

2010-01-01

In the majority of surgical departments in Denmark, the postoperative treatment for acute perforated appendicitis comprises three days of intravenous antibiotics. Recently, it has been proposed that such antibiotic regimen should be replaced by orally administered antibiotics. The aim of this paper...... was to give an overview of studies on acute perforated appendicitis with postoperative oral antibiotics. Five studies were found in a database search covering the 1966-2009 period. There is no evidence to support a conversion of the postoperative antibiotic regimen from intravenous to oral administration...

A Contextualized Approach to Describing Oral Proficiency.

Science.gov (United States)

Chalhoub-Deville, Micheline

1995-01-01

Studies learners' second-language (L2) oral proficiency, incorporating an interview, a narration, and a read-aloud. Results show that the nature of the L2 oral construct is not constant. The article concludes that proficiency researchers should use dimensions empirically derived according to the specific elicitation task and audience. (53…

The Teacher as Colleague in Classroom Research. Occasional Paper No. 4.

Science.gov (United States)

Florio, Susan; Walsh, Martha

This paper traces the evolving relationship of a teacher and a researcher who shared life in a kindergarten/first-grade classroom for an academic year. Their relationship became the basis for new ways of thinking about the social and academic competencies of children in the classroom, and for new ways of thinking about the aims and conduct of…

Oral Sources and Missionary Historiography in Igbo Church History ...

African Journals Online (AJOL)

The paper takes a look at the problems of oral sources and missionary historiography in Igbo church history, 1940-2012. Findings show that the problems of missionary and African Christian oral informants and historiographers had significant effect on Igbo church history. Primary and secondary means in the collection of ...

Influence of Strategies-Based Feedback in Students' Oral Performance

Science.gov (United States)

Sisquiarco, Angie; Rojas, Santiago Sánchez; Abad, José Vicente

2018-01-01

This article reports on an action research study that assessed the influence of cognitive and metacognitive strategies-based feedback in the oral performance of a group of 6th grade students at a public school in Medellin, Colombia. Researchers analyzed students' oral performance through assessment and self-assessment rubrics, applied inventories…

Development and Evaluation the Satisfaction of Using an Oral Health Survey Mobile Application.

Science.gov (United States)

Detsomboonrat, Palinee; Pisarnturakit, Pagaporn Pantuwadee

2018-06-05

Surveying oral health at the community level should be done at regular intervals. Dental health personnel must assess the oral health status and needs of the community through the collection and interpretation of reliable health information. Thus, the aims of this study were (1) to develop a mobile application for oral health surveys, (2) to analyze the oral status of school children in Bangkok using the newly developed application, and (3) to evaluate user satisfaction with using the Oral Health Survey Mobile Application (OHSMA). The OHSMA Android app was created to facilitate the collection and transfer of oral health status data. The survey data on the oral health status of Grades 1-6 Thai schoolchildren were collected and analyzed using the OHSMA. A 5-point Likert scale questionnaire was used to evaluate the satisfaction of 125 dental students when using this new application compared with using paper forms. The prevalence of dental caries in 441 schoolchildren was 79.7%. The total mean decayed, missing, and filled for primary teeth (dmft) and decayed, missing, and filled for permanent teeth (DMFT) were 4.09 (d + D = 3.29, m + M = 0.15, and f + F = 0.65). Users indicated high satisfaction scores for three OHSMA features: font, color, and proper size. The results showed that paper forms were easier for inputting and recording the data compared with the OHSMA. However, the OHSMA was significantly easier for searching data and reporting data compared with paper forms (OHSMA 3.80, paper forms 3.35; p application has the potential to collect valuable oral health survey data.

Proceedings of the 9th symposium on advanced photon research

International Nuclear Information System (INIS)

2010-03-01

The 9th Symposium on Advanced Photon Research was held at Kansai Photon Science Institute, Japan Atomic Energy Agency (JAEA-KPSI) in Kizugawa, Kyoto on July 31- August 1, 2008. This report consists of invited and contributed papers presented at the oral and poster sessions in The Symposium. The 25 of the presented papers are indexed individually. (J.P.N.)

Paradigms of Social Aesthetics in Themne Oral Performance

Directory of Open Access Journals (Sweden)

Amadu Wurie Khan

2009-03-01

Full Text Available Based on a long-term study from 1987 to the present and incorporating storytelling apprenticeship, ethnographic fieldwork, and (largely informal interviews, this paper discusses the dynamic nature of oral art as manifested through Themne storytellers’ efforts to vary the oral performance. It explores the relationship between multimedia resources, both intrinsic and external to the performance environment, as well as artistic variation and social aesthetics, along with the audiences’ appreciation and interpretation of oral performances. It argues that the impulse toward social aesthetics is responsible for the oral artists’ deployment of multimedia resources and their varying of oral narratives during storytelling. Specifically, it examines how sociability, the physical setting of performance, and belief systems or worldview function as paradigms of social aesthetics, focusing on their influence on artistic variation and creativity among the Themne of Sierra Leone.

Regenerative nanotechnology in oral and maxillofacial surgery.

Science.gov (United States)

Shakib, Kaveh; Tan, Aaron; Soskic, Vukic; Seifalian, Alexander M

2014-12-01

Regenerative nanotechnology is at the forefront of medical research, and translational medicine is a challenge to both scientists and clinicians. Although there has been an exponential rise in the volume of research generated about it for both medical and surgical uses, key questions remain about its actual benefits. Nevertheless, some people think that therapeutics based on its principles may form the core of applied research for the future. Here we give an account of its current use in oral and maxillofacial surgery, and implications and challenges for the future. Copyright © 2014 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Fostering oral presentation performance

NARCIS (Netherlands)

Ginkel, van Stan; Gulikers, Judith; Biemans, Harm; Mulder, Martin

2017-01-01

Previous research revealed significant differences in the effectiveness of various feedback sources for encouraging students’ oral presentation performance. While former studies emphasised the superiority of teacher feedback, it remains unclear whether the quality of feedback actually differs

THE NARRATIVE OF A CHRONIC RENAL FAILURE CLIENT: ORAL HISTORY AS RESEARCH STRATEGY

Directory of Open Access Journals (Sweden)

Luciana Schleder Gonçalves Kobus

2004-08-01

Full Text Available The objective of this research was to understand the meanings of the failure kidney for a client whofor twelve years is in hemodialisys treatment. The study was developed from November, 2002 through March,2003.The Oral History as a research strategy showed the following categories: The failure kidney sick diagnosticdiscovery and the routine with it; The hemodialisy treatment and its limitation; The concerns about self image; Thehopeness for a kidney transplant; The relationship with health professionals team; The family support; Newprojects of life; Attempts to feel itself useful. The patient’s narrative showed how difficult is the treatment, dealingchallenges daily, discoveries and hopes, a constant effort to fight against the limits, but demonstrating capacity toexceed the suffering. It was evident the positive and trustful relationship established with the health professionalteam, strengthening its social and ethical commitment in co-responsibility relationship, involvement, cooperation,consensus, dialogue and participative feelings. This study presents how important is to perceive each person as asingular one and the way that this person lives and deals with illness situation.

Introducing People – Genre Analysis and Oral Comprehension and Oral Production Tasks

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Keila Rocha Reis de Carvalho

2012-02-01

Full Text Available This paper aims at presenting an analysis of the genre introducing people and at suggesting listening comprehension and oral production tasks. This work was developed according to the characterization of the rhetorical organization of situations taken from seventeen films that contain the genre under analysis. Although several studies in the ESP area carried out recently (Andrade, 2003; Cardoso, 2003; Shergue, 2003; Belmonte, 2003; Serafini, 2003 have identified listening comprehension and oral production as the abilities that should be prioritized in an English course, much needs to be done, especially concerning the oral genres that take into account the language the learners of English as a second language need in their target situation. This work is based on Hutchinson & Waters (1987 theoretical background on ESP, Swales’ (1990 genre analysis, Ramos’ (2004 pedagogical proposal, and also on Ellis´ (2003 tasks concept. The familiarization of learners of English as a second language with this genre will provide them with the opportunity to better understand and use the English language in their academic and professional life.

Perception of the importance of chemistry research papers and comparison to citation rates.

Science.gov (United States)

Borchardt, Rachel; Moran, Cullen; Cantrill, Stuart; Chemjobber; Oh, See Arr; Hartings, Matthew R

2018-01-01

Chemistry researchers are frequently evaluated on the perceived significance of their work with the citation count as the most commonly-used metric for gauging this property. Recent studies have called for a broader evaluation of significance that includes more nuanced bibliometrics as well as altmetrics to more completely evaluate scientific research. To better understand the relationship between metrics and peer judgements of significance in chemistry, we have conducted a survey of chemists to investigate their perceptions of previously published research. Focusing on a specific issue of the Journal of the American Chemical Society published in 2003, respondents were asked to select which articles they thought best matched importance and significance given several contexts: highest number of citations, most significant (subjectively defined), most likely to share among chemists, and most likely to share with a broader audience. The answers to the survey can be summed up in several observations. The ability of respondents to predict the citation counts of established research is markedly lower than the ability of those counts to be predicted by the h-index of the corresponding author of each article. This observation is conserved even when only considering responses from chemists whose expertise falls within the subdiscipline that best describes the work performed in an article. Respondents view both cited papers and significant papers differently than papers that should be shared with chemists. We conclude from our results that peer judgements of importance and significance differ from metrics-based measurements, and that chemists should work with bibliometricians to develop metrics that better capture the nuance of opinions on the importance of a given piece of research.

Comparison of the prevalence of human papilloma virus infection in histopathologically confirmed premalignant oral lesions and healthy oral mucosa by brush smear detection.

Science.gov (United States)

Dalla Torre, Daniel; Burtscher, Doris; Edlinger, Michael; Sölder, Elisabeth; Widschwendter, Andreas; Rasse, Michael; Puelacher, Wolfgang

2015-03-01

The role of human papilloma virus (HPV) infections in oral carcinogenesis is an important topic of research in maxillofacial oncology. Nevertheless, the association between such infections in the oral cavity and the development of oral precancerous lesions remains unclear. The aim of this study was to evaluate the association between oral HPV infections and oral leukoplakia or erythroplakia. The case control study included 118 patients with manifest oral leukoplakia or erythroplakia, who underwent surgical biopsy, including a histopathologic grading of the lesion, and 100 control patients without any oral lesions. HPV detection was achieved with a noninvasive brush smear method (Digene Cervical Sampler, Hybrid Capture II-Test). Logistic regression analysis was performed to assess the associations. A significant association was found between high-risk oral HPV infection and the presence of oral premalignant lesions (P = .001). Among all other evaluated parameters, only smoking showed a significant association with the presence of oral lesions. Oral HPV infections may play a role in the pathogenesis of premalignant oral lesions. Copyright © 2015 Elsevier Inc. All rights reserved.

Probiotics and oral health effects in children

DEFF Research Database (Denmark)

Twetman, Svante; Stecksén-Blicks, Christina

2008-01-01

BACKGROUND: Probiotics are living micro-organisms added to food which beneficially affect the host by improving its intestinal microbial balance. OBJECTIVE: This paper aims to present a general background on probiotics and its health effects in children, and to examine the evidence for oral...... interest was conducted in children. Four papers dealt with oral installation of probiotic bacteria, and although detectable levels were found in saliva shortly after intake, the studies failed to demonstrate a long-term installation. Seven papers evaluated the effect of lactobacilli- or bifidobacteria......-derived probiotics on the salivary levels of caries-associated bacteria in placebo-controlled designs. All but one reported a hampering effect on mutans streptococci and/or yeast. The single study carried out in early childhood reported a significant caries reduction in 3- to 4-year-old children after 7 months...

Independent older adults perspectives on oral health.

Science.gov (United States)

Khabra, K K; Compton, S M; Keenan, L P

2017-11-01

The purpose of this study was to explore oral health experiences from the perspective of older adults' living in community dwellings. The two objectives of this study were to identify facilitators and barriers to oral health care, and to determine how utilization of oral health services compares to utilization of other healthcare services. An interpretive descriptive methodology was employed with a purposive sample of 12 adults, aged 70 years or older. The inclusion criterion was English-speaking seniors residing in community dwellings. Community dwellings were defined as any housing outside of long-term care or other supportive living facilities. Semi-structured interviews were 30-80 min, audio-recorded and transcribed verbatim. Three researchers participated in the comparative analysis process to develop codes, generate categories, interpret patterns and construct themes. Three central themes surfacing from the data were as follows: life course influences on oral health, transparency in delivery of oral health services and interrelationships between oral health and overall health. Older adults in this study emphasized the value of establishing collaborative and trusting relationships between oral health practitioners and older adults. Oral health practitioners should be clear and transparent when communicating information about oral health costs and be cognizant of different circumstances from childhood to older adulthood that inhibit or promote routine utilization of oral health services. Including oral health services as part of interdisciplinary care teams could help promote understandings of the reciprocal relationship between oral health and general health and improve oral health status for older adults. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Model specification in oral health-related quality of life research

NARCIS (Netherlands)

Kieffer, J.M.; Verrips, E.; Hoogstraten, J.

2009-01-01

The aim of this study was to analyze conventional wisdom regarding the construction and analysis of oral health-related quality of life (OHRQoL) questionnaires and to outline statistical complications. Most methods used for developing and analyzing questionnaires, such as factor analysis and

Oral Transmission: A Marriage of Music, Language, Tradition, and Culture

Directory of Open Access Journals (Sweden)

Emma E. Patterson

2015-06-01

Full Text Available There are a number of misunderstandings about ancient oral transmission that negatively affect the way musicians view music history but also the process of how music was and currently is conceived, recorded, and shared. A common misconception is that oral transmission of music is an ancient practice that occurred before written notation of music was developed. However, I seek to prove that there is a false dichotomy between oral transmission and written notation and I focus on the changing definition and importance of oral tradition. Firstly, I discuss the misconceptions of ancient oral transmission. Secondly, I examine the continuing development of research and definitions of oral transmission—which is changing our concept of ancient as well contemporary oral traditions. Thirdly, I demonstrate how these traditions are still relevant in present, late modern times. Thoughout this discussion I examine and engage with the pivotal specialists and research that has developed our view of oral tradition through time. To better understand these scholars’ commentary as well as my own, it is important to note the combined concepts of oral and aural tradition. Oral culture refers to what is spoken and sung, and aural culture refers to what is heard and comprehended. Both are necessary for effective transmission to occur, and oral and aural methods are almost always simultaneously present in most societies. When aural culture is discussed here, it refers to the combination of both elements and is closely related to aural tradition. The most notable terms to differentiate are oral transmission and oral tradition. Typically oral transmission refers to the basic action of passing information, in this case music, through oral and aural means. Oral tradition, however, is the more general concept that synthesizes oral transmission, tradition, and culture. Despite misconceptions that music was primitive before composers started documenting it, oral

Talk that talk: storytelling and analysis rooted in African American oral tradition.

Science.gov (United States)

Banks-Wallace, JoAnne

2002-03-01

Stories are the foundation of qualitative research. However, the development of qualitative methods rooted in oral traditions remains largely unexplored by researchers. The contextual and historical influences on storytelling and storytaking are critical features of the African American oral tradition that are often ignored or minimized in qualitative research. Despite the complex and often contentious history of African Americans, their oral traditions have not been explored to reveal the depth of their lived experiences and the way those experiences inform their health concerns. The purpose of this article is twofold. First, dialogues about storytelling and storytaking are revisited and critiqued. Second, a comprehensive analytic process for gathering and interpreting stories rooted in African American oral tradition is outlined.

Oral Complications and Management Strategies for Patients Undergoing Cancer Therapy

Science.gov (United States)

2014-01-01

With cancer survival rate climbing up over the past three decades, quality of life for cancer patients has become an issue of major concern. Oral health plays an important part in one's overall quality of life. However, oral health status can be severely hampered by side effects of cancer therapies including surgery, chemotherapy, radiotherapy, and hematopoietic stem cell transplantation. Moreover, prevention and treatment of these complications are often overlooked in clinical practice. The present paper aims at drawing health care professionals' attention to oral complications associated with cancer therapy by giving a comprehensive review. Brief comments on contemporary cancer therapies will be given first, followed by detailed description of oral complications associated with cancer therapy. Finally, a summary of preventive strategies and treatment options for common oral complications including oral mucositis, oral infections, xerostomia, and dysgeusia will be given. PMID:24511293

The Silence about Oral Presentation Skills in Distance and Online Education: New Perspectives from an Australian University Preparatory Programme

Science.gov (United States)

McDougall, Jenny; Holden, Helen

2017-01-01

Oral presentation skills are considered essential workplace skills and are therefore highly valued in higher education. However, research into this aspect of adult learning is limited, especially in the context of distance and online education. This paper reports on an innovative approach used in a university preparatory program in Australia.…

Pharmacokinetic Profile of Oral Cannabis in Humans: Blood and Oral Fluid Disposition and Relation to Pharmacodynamic Outcomes.

Science.gov (United States)

Vandrey, Ryan; Herrmann, Evan S; Mitchell, John M; Bigelow, George E; Flegel, Ronald; LoDico, Charles; Cone, Edward J

2017-03-01

Most research on cannabis pharmacokinetics has evaluated inhaled cannabis, but oral ("edible") preparations comprise an increasing segment of the cannabis market. To assess oral cannabis pharmacokinetics and pharmacodynamics, healthy adults (N = 6 per dose) were administered cannabis brownies containing 10, 25 or 50 mg 9-tetrahydrocannabinol (THC). Whole blood and oral fluid specimens were obtained at baseline and then for 9 days post-exposure; 6 days in a residential research setting and 3 days as outpatients. Measures of subjective, cardiovascular and performance effects were obtained at baseline and for 8 h post-ingestion. The mean Cmax for THC in whole blood was 1, 3.5 and 3.3 ng/mL for the 10, 25 and 50 mg THC doses, respectively. The mean maximum concentration (Cmax) and mean time to maximum concentration (Tmax) of 11-OH-THC in whole blood were similar to THC. Cmax blood concentrations of THCCOOH were generally higher than THC and had longer Tmax values. The mean Tmax for THC in oral fluid occurred immediately following oral dose administration, and appear to reflect local topical residue rather than systemic bioavailbility. Mean Cmax oral fluid concentrations of THCCOOH were lower than THC, erratic over time and mean Tmax occurred at longer times than THC. The window of THC detection ranged from 0 to 22 h for whole blood (limit of quantitation (LOQ) = 0.5 ng/mL) and 1.9 to 22 h for oral fluid (LOQ = 1.0 ng/mL). Subjective drug and cognitive performance effects were generally dose dependent, peaked at 1.5-3 h post-administration, and lasted 6-8 h. Whole blood cannabinoid concentrations were significantly correlated with subjective drug effects. Correlations between blood cannabinoids and cognitive performance measures, and between oral fluid and all pharmacodynamic outcomes were either non-significant or not orderly by dose. Quantitative levels of cannabinoids in whole blood and oral fluid were low compared with levels observed following inhalation of

Spare parts management for nuclear research reactors [Paper No.: I-14

International Nuclear Information System (INIS)

Kini, M.P.

1981-01-01

Most of the equipment installed at CIRUS and other reactors are imported units. CIRUS reactor is 20 years old and with present problems for obtaining spare parts for this equipment, indigenous effort in procurement has become imperative. In the absence of specifications and drawings for most of the components, the task of indigenous procurement has become quite demanding. The efforts put by Reactor Operations Division of the Bhabha Atomic Research Centre, Bombay in locating local manufacturers who are willing to fabricate in small quantities of spare parts to specifications and the difficulties involved is the theme of this paper. The paper also covers the efforts on equipment replacement, its success and failures. (author)

International Trends in Biology Education Research from 1997 to 2014: A Content Analysis of Papers in Selected Journals

Science.gov (United States)

Gul, Seyda; Sozbilir, Mustafa

2016-01-01

This paper provides a descriptive content analysis of biology education research papers published in eight major academic journals indexed in Social Science Citation Index [SSCI] of Thomson Reuters® from 1997 to 2014. Total of 1376 biology education research [BER] papers were examined. The findings indicated that most of the papers were published…

ORAL MYIASIS CONVERTING TO ORAL SQUAMOUS CELL CARCINOMA

Directory of Open Access Journals (Sweden)

Akshay

2015-10-01

Full Text Available INTRODUCTION: Oral Myiasis, a condition of infestation of the body by fly larvae (maggots is a rare pathology in humans. It is associated with poor oral hygiene, alcoholism, senility, suppurating lesions, severe halitosis. It is seen frequently in tropical countries and hot climatic regions. The reported cases in literature of oral Myiasis associated with oral cancer are few. The treatment is a mechanical removal of the maggots but a systemic treatment with Ivermectin, a semi - synthetic macrolide antibiotic, has been used successfully for treatment for oral m yiasis. We present a case of 55 yr old male alcoholic patient with oral myiasis with extensive proliferative growth of oral cavity. Our patient was managed with manual debridement and administration of systemic ivermect in along with antibiotic coverage. Incisional biopsy of the proliferative lesion showed well differentiated squamous cell carcinoma. Thus our patient showed presence of oral myiasis in association with oral squamous cell carcinoma.

Examining the association between oral health and oral HPV infection.

Science.gov (United States)

Bui, Thanh Cong; Markham, Christine M; Ross, Michael Wallis; Mullen, Patricia Dolan

2013-09-01

Oral human papillomavirus (HPV) infection is the cause of 40% to 80% of oropharyngeal cancers; yet, no published study has examined the role of oral health in oral HPV infection, either independently or in conjunction with other risk factors. This study examined the relation between oral health and oral HPV infection and the interactive effects of oral health, smoking, and oral sex on oral HPV infection. Our analyses comprised 3,439 participants ages 30 to 69 years for whom data on oral HPV and oral health were available from the nationally representative 2009-2010 National Health and Nutrition Examination Survey. Results showed that higher unadjusted prevalence of oral HPV infection was associated with four measures of oral health, including self-rated oral health as poor-to-fair [prevalence ratio (PR) = 1.56; 95% confidence interval (CI), 1.25-1.95], indicated the possibility of gum disease (PR = 1.51; 95% CI, 1.13-2.01), reported use of mouthwash to treat dental problems in the past week (PR = 1.28; 95% CI, 1.07-1.52), and higher number of teeth lost (Ptrend = 0.035). In multivariable logistic regression models, oral HPV infection had a statistically significant association with self-rated overall oral health (OR = 1.55; 95% CI, 1.15-2.09), independent of smoking and oral sex. In conclusion, poor oral health was an independent risk factor of oral HPV infection, irrespective of smoking and oral sex practices. Public health interventions may aim to promote oral hygiene and oral health as an additional measure to prevent HPV-related oral cancers.

Consumer involvement in oral nutritional supplements purchasing behavior

Directory of Open Access Journals (Sweden)

Dwi Meilia Fitriyani

2017-06-01

Full Text Available The paper aimed to get insight of consumer involvement in purchasing behavior towards ONS (Oral Nutritional Supplements for children. By implementing an online survey with sample size of 100, the research investigated the factors (motivation and stimulus factor influencing consumer involvement and the causality between consumer involvement with the product knowledge as well as purchasing behavior. The research tool used was a 5-points Likert questionnaire in which respondents were asked to show their agreements about 40 items of 5 constructs. A partial least square - structural equation modeling by Smart-PLS software used to test the model. The results of this research also comes to conclusion that motivation and stimulus factor had significant affects on consumer involvement, consumer involvement had significant influence to product knowledge as well as ONS purchasing behavior, however product knowledge did not have significant affects on purchasing behavior. The results also showed that the product involvement has an important influence on consumers behavior.

Oral Literature and Femininity: The Igbo Example | Okeke | UJAH ...

African Journals Online (AJOL)

Several works have been done on one type of African literature or another. This paper is another attempt to look into literature, with emphasis on the place of women in literature, especially Igbo literature. It will look at the oral-traditional aspect. 'Oral' and 'traditional' here, mean vocal nature of its performance and its ...

Plants and other natural products used in the management of oral infections and improvement of oral health.

Science.gov (United States)

Chinsembu, Kazhila C

2016-02-01

Challenges of resistance to synthetic antimicrobials have opened new vistas in the search for natural products. This article rigorously reviews plants and other natural products used in oral health: Punica granatum L. (pomegranate), Matricaria recutita L. (chamomile), Camellia sinensis (L.) Kuntze (green tea), chewing sticks made from Diospyros mespiliformis Hochst. ex A.D.C., Diospyros lycioides Desf., and Salvadora persica L. (miswak), honey and propolis from the manuka tree (Leptospermum scoparium J.R. Forst. & G. Forst.), rhein from Rheum rhabarbarum L. (rhubarb), dried fruits of Vitis vinifera L. (raisins), essential oils, probiotics and mushrooms. Further, the review highlights plants from Africa, Asia, Brazil, Mexico, Europe, and the Middle East. Some of the plants' antimicrobial properties and chemical principles have been elucidated. While the use of natural products for oral health is prominent in resource-poor settings, antimicrobial testing is mainly conducted in the following countries (in decreasing order of magnitude): India, South Africa, Brazil, Japan, France, Egypt, Iran, Mexico, Kenya, Switzerland, Nigeria, Australia, Uganda, and the United Kingdom. While the review exposes a dire gap for more studies on clinical efficacy and toxicity, the following emerging trend was noted: basic research on plants for oral health is mainly done in Brazil, Europe and Australia. Brazil, China, India and New Zealand generally conduct value addition of natural products for fortification of toothpastes. African countries focus on bioprospecting and primary production of raw plants and other natural products with antimicrobial efficacies. The Middle East and Egypt predominantly research on plants used as chewing sticks. More research and funding are needed in the field of natural products for oral health, especially in Africa where oral diseases are fuelled by human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS). Copyright © 2015 Elsevier B

Assessment of Oral Communication: A Major Review of the Historical Development and Trends in the Movement from 1975 to 2009

Science.gov (United States)

Morreale, Sherwyn; Backlund, Philip; Hay, Ellen; Moore, Michael

2011-01-01

This comprehensive review of the assessment of oral communication in the communication discipline is both descriptive and empirical in nature. First, some background on the topic of communication assessment is provided. Following the descriptive background, we present an empirical analysis of academic papers, research studies, and books about…

Dental Calculus and the Evolution of the Human Oral Microbiome.

Science.gov (United States)

Warinner, Christina

2016-07-01

Characterizing the evolution of the oral microbiome is a challenging, but increasingly feasible, task. Recently, dental calculus has been shown to preserve ancient biomolecules from the oral microbiota, host tissues and diet for tens of thousands of years. As such, it provides a unique window into the ancestral oral microbiome. This article reviews recent advancements in ancient dental calculus research and emerging insights into the evolution and ecology of the human oral microbiome.

On-power fuelling machine of Dhruva research reactor: An indigenous effort (Paper No. 043)

International Nuclear Information System (INIS)

Rao, T.K.; Andhansare, M.G.

1987-02-01

On-power fuelling machine of Dhruva Research Reactor has been indigenously designed, manufactured, installed and commissioned. This is being used for fuelling of Dhruva Research reactor regularly since June 1985. This paper deals with the developmental efforts made during design and manufacture for meeting the functional requirements of the fuelling machine. This paper also highlights the special features of the components like servo valves, hydraulic motors, S.S. bellows, bearings, roller chains, solenoid valves etc. needed for reliable operation and maintenance of the fuelling machine whose down time should be minimum to achieve maximum reactor availability. (author). 17 figs

Radiation Effects Research Foundation bibliography of published papers, 1986

International Nuclear Information System (INIS)

1987-01-01

The bibliography lists the titles of a total of 75 papers published by members of the Radiation Effects Research Foundation in 1986 (three of them published in 1985). The papers cover; 'The central nervous system and in utero exposure to ionizing radiation', 'Future directions for biostatistics and cancer epidemiology in Japan', 'Passive smoking and lung cancer among Japanese women', 'Late effects of atomic bomb radiation on human immune response', 'Delayed effects of atomic bomb radiation to human cellular immune competence', 'Characterization of three electrophoretic variants of human erythrocyte triosephosphate isomerase found in Japanese', 'A follow-up study of clonal T-lymphocytes with chromosome aberrations in Hiroshima A-bomb survivors', 'Comments on recent cytogenetic findings at RERF', 'Cytogenetic 'rogue' cells; What is their frequency, origin, and evolutionary sinificance?', 'A parallel analysis of cancer mortality among atomic bomb survivors and patients with ankylosing spondylitis given X-ray therapy', 'Cancer of the thyroid and salivary glands', 'Analysis of peripheral blood lymphocytes of atomic bomb survivors using monoclonal antibodies', 'Celluar immune competence of patients with lung cancer and other lung diseases. I. Analysis of peripheral blood lymphocyte subsets using monoclonal antibodies', etc. (N.K.) 75 refs

Oral Nodular Lesions in Patients with Sjögren’s Syndrome: Unusual Oral Implications of a Systemic Disorder

OpenAIRE

Pinheiro, Juliana Barchelli; Tirapelli, Camila; Silva, Claudia Helena Lovato da; Komesu, Marilena Chinali; Petean, Flávio Calil; Louzada Junior, Paulo; León, Jorge Esquiche; Motta, Ana Carolina Fragoso

2017-01-01

Abstract Sjögren’s syndrome (SS) is a systemic chronic autoimmune disorder affecting the lacrimal and salivary glands. SS may manifest as primary SS (pSS) or secondary SS (sSS), the latter occurring in the context of another autoimmune disorder. In both cases, the dry eyes and mouth affect the patient’s quality of life. Late complications may include blindness, dental tissue destruction, oral candidiasis and lymphoma. This paper reports two cases of SS, each of them presenting unusual oral no...

Effective Oral Language Development Strategies for Elementary Teachers

Science.gov (United States)

Kohler, Karen L.

2016-01-01

This action research study explored first and second grade classroom teachers' knowledge of oral language development and interventions for students at-risk of an oral language delay. This was accomplished through collaboration between a speech-language pathologist and classroom teachers. The data was aligned with assessments, the Response to…

Towards systematic planning of small-scale hydrological intervention-based research (discussion paper)

NARCIS (Netherlands)

Pramana, K.E.R.; Ertsen, M.W.; Van de Giesen, N.C.

2015-01-01

Many small-scale water development initiatives are accompanied by hydrological research to study either the shape of the intervention or its impacts. Humans influence both, and thus one needs to take human agency into account. This paper focuses on the effects of human actions in the intervention

Research on teaching and learning in Physics and Chemistry in NorDiNa Papers

Directory of Open Access Journals (Sweden)

Päivi Kinnunen

2016-04-01

Full Text Available This article provides an overview of teaching and learning processes in research on physics and chemistry education published in NorDiNa 2005–2013. Using the didactic triangle as our theoretical framework we developed a typology to analyse the data and used this to categorise 89 related research papers, from all levels of education (primary, secondary and tertiary. The results suggest that students’ characteristics, their understanding of the content and learning outcomes are studied frequently. In contrast, science teachers are studied much less. Most papers reported studies that had been done at the teaching organisation level. Course level studies and society level studies were also frequent. However, international level studies were few in this data pool. We conclude by discussing less popular research topics in the science education field.

Mark's story as oral traditional literature: Rethinking the transmission ...

African Journals Online (AJOL)

The interpretation of Mark's gospel is inextricably linked to a conception of the gospel's genesis. By basing his argument on an aspect of the 'oral formulaic theory' the author of this paper argues that Mark's gospel can be seen as an example of oral traditional composition. The primary asset of this perspective is that it ...

Prevalence of Deleterious Oral Habits and Oral Mucosal Lesions among Fishermen Population of Mahe, South India.

Science.gov (United States)

Anzil, Ksa; Mathews, J; Sai, A G; Kiran, M; Kevin, S; Sunith, S

2016-09-01

Fishing is an occupation associated with uneven diet, strain, drunkenness, tobacco use, and deleterious habits. The physical state of laborers on a large scale will also be influenced by conditions at their work site. Oral mucosal lesions can occur as a result of infections, local shock or infuriation, systemic diseases, and uncontrolled usage of tobacco, betel quid, and alcohol. The aim of the present study is to assess the prevalence of deleterious oral habits and oral mucosal lesions among fishermen population of Mahe, South India. The study population consists of 362 fishermen aged between 15 and 54. The questionnaire consisted of questions on personal data, and information related to the subjects' oral habits were collected by the interview. The World Health Organization (WHO) Oral Health Assessment Form was designed for the assessment of oral mucosal lesions. Among the 362 fishermen, 266 (73.48%) were males and 96 (26.52%) were females. The overall prevalence of smoking, alcohol consumption, and gutka chewing was found to be 24.3, 48.85, and 32.4% respectively. Smokeless tobacco (32.4%) was the most prevalent habit followed by smoking tobacco (24.3%). The prevalence of oral mucosal lesions was 14.9%. There is a statistically significant association between age groups and habits considered. Findings of the present study suggest that oral health condition of the fisherfolk community was relatively poor, with high habit prevalence and oral mucosal lesions. This epi-demiological study has provided baseline data to plan further research in this area. Low socioeconomic status, strenuous working hours, inadequate diet and nutrition intake, stress, and use of tobacco and alcohol act as contributing factors for ill health and oral diseases. It is a challenging population to the clinician to identify and treat them.

Safety of research reactors. Topical issues paper no. 4

International Nuclear Information System (INIS)

Alcala-Ruiz, F.; Ferraz-Bastos, J.L.; Kim, S.C.; Voth, M.; Boeck, H.; Dimeglio, F.; Litai, D.

2001-01-01

Assessment of Research Reactors (INSARR) missions. The prime objective of these missions has been to conduct a comprehensive operational safety review of the research reactor facility and to verify compliance with the IAEA Safety Standards. The methods used during an INSARR mission have been collected and analysed. Some of the important issues identified are the following: general ageing of the facility; uncertain status of many research reactors (in extended shutdown); indefinite deferral of return to operation or decommissioning; inadequate regulatory supervision; insufficient systematic (periodic) reassessment of safety; lack of quality assurance (QA) programmes; lack of an international safety convention or arrangement; lack of financial support for safety measures (e.g. safety reassessment, safety upgrading, decommissioning) and utilization; lack of clear utilization programmes; inadequate emergency preparedness; inadequate safety documentation (e.g. safety analysis report, operating rules and procedures, emergency plan); inadequate funding of shutdown reactors; weak safety culture; loss of expertise and corporate memory; loss of information concerning radioactive materials contained in retired experimental devices stored in the facility indefinitely; obsolescence of equipment and lack of spare parts; inadequate training and qualifications of regulators and operators; safety implications of new fuel types. These issues have been addressed by the IAEA Secretariat and the chairman of the International Nuclear Safety Advisory Group (INSAG). INSAG has identified three major safety issues that are: the increasing age of research reactors, the number of research reactors that are not operating anymore but have not been decommissioned, and the number of research reactors in countries that do not have appropriate regulatory authorities. This issue paper discusses the concerns generated by an analysis of the results of INSARR missions and those expressed by INSAG. The

Human Papilloma Virus (HPV) Oral Prevalence in Scotland (HOPSCOTCH): A Feasibility Study in Dental Settings.

Science.gov (United States)

Conway, David I; Robertson, Chris; Gray, Heather; Young, Linda; McDaid, Lisa M; Winter, Andrew J; Campbell, Christine; Pan, Jiafeng; Kavanagh, Kimberley; Kean, Sharon; Bhatia, Ramya; Cubie, Heather; Clarkson, Jan E; Bagg, Jeremy; Pollock, Kevin G; Cuschieri, Kate

2016-01-01

The purpose of this study was to test the feasibility of undertaking a full population investigation into the prevalence, incidence, and persistence of oral Human Papilloma Virus (HPV) in Scotland via dental settings. Male and female patients aged 16-69 years were recruited by Research Nurses in 3 primary care and dental outreach teaching centres and 2 General Dental Practices (GDPs), and by Dental Care Teams in 2 further GDPs. Participants completed a questionnaire (via an online tablet computer or paper) with socioeconomic, lifestyle, and sexual history items; and were followed up at 6-months for further questionnaire through appointment or post/online. Saline oral gargle/rinse samples, collected at baseline and follow-up, were subject to molecular HPV genotyping centrally. 1213 dental patients were approached and 402 individuals consented (participation rate 33.1%). 390 completed the baseline questionnaire and 380 provided a baseline oral specimen. Follow-up rate was 61.6% at 6 months. While recruitment was no different in Research Nurse vs Dental Care Team models the Nurse model ensured more rapid recruitment. There were relatively few missing responses in the questionnaire and high levels of disclosure of risk behaviours (99% answered some of the sexual history questions). Data linkage of participant data to routine health records including HPV vaccination data was successful with 99.1% matching. Oral rinse/gargle sample collection and subsequent HPV testing was feasible. Preliminary analyses found over 95% of samples to be valid for molecular HPV detection prevalence of oral HPV infection of 5.5% (95%CI 3.7, 8.3). It is feasible to recruit and follow-up dental patients largely representative / reflective of the wider population, suggesting it would be possible to undertake a study to investigate the prevalence, incidence, and determinants of oral HPV infection in dental settings.

Oral Carcinogenesis and Oral Cancer Chemoprevention: A Review

OpenAIRE

Tanaka, Takuji; Tanaka, Mayu; Tanaka, Takahiro

2011-01-01

Oral cancer is one of the major global threats to public health. The development of oral cancer is a tobacco-related multistep and multifocal process involving field cancerization and carcinogenesis. The rationale for molecular-targeted prevention of oral cancer is promising. Biomarkers of genomic instability, including aneuploidy and allelic imbalance, are possible to measure the cancer risk of oral premalignancies. Understanding of the biology of oral carcinogenesis will yield important adv...

Proceeding of the third symposium of large data management for creative research

International Nuclear Information System (INIS)

Ueshima, Yutaka

2002-06-01

This report consists of 11 contributed papers of the Third Symposium of Large Data Management for Creative Research, which was held at the JAERI Advanced Photon Research Center in Kyoto on October 29-31. The number of oral presentations was 14. This proceeding includes copies of slides from the first and second symposium. (author)

Description of oral motoric disorders in 2-4 years old children

Directory of Open Access Journals (Sweden)

Rossa Ayu Sabilah

2016-07-01

Full Text Available Introduction: Oral motor disorders, such as speech and swallowing disorders, often occur in children. Generally parents complain that children refuse to eat hard food, drooling excess, and unable to speak clearly. Oral motor disturbance can occur due to the unavailability of maturation of oral motor structure. This study was aimed to determine the description of oral motor disturbance in children aged 2-4 years in some Integrated Health Service (Posyandu in Bandung. Methods: Descriptive research with cross sectional design. The study was conducted on 100 parents who came to six posyandu in Bandung by using questionnaires through guided interviews by researchers. Samples were taken using multistage random sampling technique. The results will be presented in tabular form and assessed using Arikunto standard criteria. Results: The results showed a low percentage in oral motor disturbances. Indicators of oral motor disturbance in children aged 2 - 4 years included in either category. As for children who have oral motor disorders exhibit various manifestations. Conclusion: The description of oral motor disorders in children aged 2 - 4 years in Posyandu in Bandung was shown by various manifestations. Based on the number of populations taken, oral motor disorders in children aged 2-4 years included into either category.

Does Self-Citation Influence Quantitative Measures of Research Productivity Among Academic Oral and Maxillofacial Surgeons?

Science.gov (United States)

Susarla, Srinivas M; Swanson, Edward W; Lopez, Joseph; Peacock, Zachary S; Dodson, Thomas B

2015-10-01

Quantitative measures of research productivity depend on the citation frequency of a publication. Citation-based metrics, such as the h-index (total number of publications h that have at least h citations), can be susceptible to self-citation, resulting in an inflated measure of research productivity. The purpose of the present study was to estimate the effect of self-citation on the h-index among academic oral and maxillofacial surgeons (OMSs). The present study was a cross-sectional study of full-time academic OMSs in the United States. The predictor variable was the frequency of self-citation. The primary outcome of interest was the h-index. Other study variables included demographic factors and citation metrics. Descriptive, bivariate, and regression statistics were computed. The study sample consisted of 325 full-time academic OMSs. Most surgeons were men (88.3%); approximately 40% had medical degrees. The study subjects had an average of 23.5 ± 37.1 publications. The mean number of self-citations was 15 + 56. The sample's mean h-index was 6.6 ± 7.6 and was associated with self-citation (r = 0.71, P citations. After adjusting for PhD degree, total number of publications, and academic rank, an increasing self-citation rate influenced the h-index (r = 0.006, P citations were more likely to have their h-index influenced by self-citation. Self-citation among full-time academic OMSs does not substantially affect the h-index. Surgeons in the top quartile of self-citation rates are more likely to influence their h-index. Copyright © 2015 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

Optical imaging for the diagnosis of oral cancer and oral potentially malignant disorders

Science.gov (United States)

Yoshida, K.

2016-03-01

Optical Imaging is being conducted as a therapeutic non-invasive. Many kinds of the light source are selected for this purpose. Recently the oral cancer screening is conducted by using light-induced tissue autofluorescence examination such as several kinds of handheld devices. However, the mechanism of its action is still not clear. Therefore basic experimental research was conducted. One of auto fluorescence Imaging (AFI) device, VELscopeTM and near-infrared (NIR) fluorescence imaging using ICG-labeled antibody as a probe were compared using oral squamous cell carcinoma (OSCC) mouse models. The experiments revealed that intracutaneous tumor was successfully visualized as low density image by VELscopeTM and high density image by NIR image. In addition, VELscopeTM showed higher sensitivity and lower specificity than that of NIR fluorescence imaging and the sensitivity of identification of carcinoma areas with the VELscopeTM was good results. However, further more studies were needed to enhance the screening and diagnostic uses, sensitivity and specificity for detecting malignant lesions and differentiation from premalignant or benign lesions. Therefore, additional studies were conducted using a new developed near infrared (NIR) fluorescence imaging method targeting podoplanine (PDPN) which consists of indocyanine green (ICG)-labeled anti-human podoplanin antibody as a probe and IVIS imaging system or a handy realtime ICG imaging device that is overexpressed in oral malignant neoplasm to improve imaging for detection of early oral malignant neoplasm. Then evaluated for its sensitivity and specificity for detection of oral malignant neoplasm in xenografted mice model and compared with VELscopeTM. The results revealed that ICG fluorescence imaging method and VELscopeTM had the almost the same sensitivity for detection of oral malignant neoplasm. The current topics of optical imaging about oral malignant neoplasm were reviewed.

Oral health in patients with liver cirrhosis

DEFF Research Database (Denmark)

Ladegaard Grønkjær, Lea; Vilstrup, Hendrik

2015-01-01

frequently (P=0.001), more rarely brushed teeth (P=0.001) and had problems with oral dryness (68 vs. 14%, P=0.0001). The patients’ mean OHIP score was 5.21±7.2, with the most commonly reported problems being related to taste and food intake. An association was observed between the OHIP score and the patients...... Services Research report on the Danish population’s dental status. Results: One hundred and seven patients participated. Their oral care habits and self-perceived oral health were poorer than the Danish population; the patients had fewer teeth (on average 19 vs. 26, P=0.0001), attended the dentist less...... importance. Our results emphasize the need for measures to protect and improve the oral health of cirrhosis patients....

An online support site for preparation of oral presentations in science and engineering

Science.gov (United States)

Kunioshi, Nílson; Noguchi, Judy; Hayashi, Hiroko; Tojo, Kazuko

2012-12-01

Oral communication skills are essential for engineers today and, as they are included in accreditation criteria of educational programmes, their teaching and evaluation deserve attention. However, concrete aspects as to what should be taught and evaluated in relation to oral communication skills have not been sufficiently established. In this paper, a method to aid the efficient teaching of oral presentation skills is proposed, from the presentation structure level to word and sentence level choices, through the use of JECPRESE, The Japanese-English Corpus of Presentations in Science and Engineering. As of June 2012, the corpus is composed of transcriptions of 74 presentations delivered in Japanese by students graduating from the Master's programme of various engineering departments and 31 presentations delivered in English, 16 by experienced researchers at an international conference on chemistry, and 15 by undergraduate engineering students of a mid-sized American university. The utterances were classified according to the specific moves (sections of the speech that express specific speaker intent) appearing in the presentations and frequently used words/expressions to express these moves were identified.

poor oral health and fertility problems: A narrative mini-review

OpenAIRE

Fahimeh Rashidi Maybodi; Mohammad Hosein Amirzade Iranaq

2017-01-01

Introduction: Recently, it has been recognized that oral infections, especially periodontitis might have effect on several systemic conditions. A possible role of oral diseases in sub-fertility and infertility was also has been suggested. The aim of this review was to evaluate the association between poor oral health and fertility problems. Methods: In this narrative review, authors used PUBMED, Scopus, Science Direct and Google Scholar to included relevant papers in which had at least an Eng...

Storytelling as an age-dependent skill: oral recall of orally presented stories.

Science.gov (United States)

Mergler, N L; Faust, M; Goldstein, M D

During experiment 1, three taped prose passages read by college student, middle-aged, or old tellers were orally recalled by college students in an incidental memory paradigm. More story units were remembered as the age of the teller increased (r = +.642, p less than .05). Comparison of these results, with prior research using written, as opposed to oral, presentation and recall of these stories, showed no differences in specific story units remembered. Teller age predicted recall on the two "storied" passages. These passages elicited more favorable comments from listeners when read by older tellers. The third, descriptive passage was less favorably regarded by listeners hearing older tellers. During experiment 2, taped storied passages read by middle-aged tellers were falsely attributed to young, middle-aged, or old persons before the college students listened. Incidental recall did not show an age of teller effect in this case, but the listener's evaluation of the speaker exhibited age-dependent stereotypes. It was concluded that 1) physical qualities of older voices lead to more effective oral transmission; 2) that one expects to receive certain types of oral information from older persons; and 3) that a mismatch between physical vocal quality and age attribution effects evaluation of the speaker, not recall of the information.

Oral microbiome and oral and gastrointestinal cancer risk

OpenAIRE

Ahn, Jiyoung; Chen, Calvin Y.; Hayes, Richard B.

2012-01-01

A growing body of evidence implicates human oral bacteria in the etiology of oral and gastrointestinal cancers. Epidemiological studies consistently report increased risks of these cancers in men and women with periodontal disease or tooth loss, conditions caused by oral bacteria. More than 700 bacterial species inhabit the oral cavity, including at least 11 bacterial phyla and 70 genera. Oral bacteria may activate alcohol and smoking-related carcinogens locally or act systemically, through c...

Management of mucositis in oral irradiation

Energy Technology Data Exchange (ETDEWEB)

Feber, T. [Cookridge Hospital, Leeds (United Kingdom)

1996-10-01

Mucositis significantly affects quality of life and tolerance of treatment in oral irradiation. Effective management of this complication is therefore very important. However, there is a scarcity of up-to-date oral care protocols, with most centres using ritualized regimens. The literature on oral rinses in radiation mucositis is at best inconclusive and at worst confusing. In this study, patients undergoing radical radiotherapy treatment (55-60 Gy in 4 weeks) to more than 50% of the oral cavity and oropharynx were randomized to a research based oral care protocol with either saline 0.9% or hydrogen peroxide 3.5 volumes (HP) as rinses. The results of this study show that, on average, the group receiving saline rinses appeared to do better on some outcomes than the group receiving HP. This suggests that frequent mechanical cleansing of the mouth may be more important than the antiseptic properties of a mouthwash. Antiseptic mouthwashes may be contra-indicated in radiation mucositis. In order to determine best practice in mucositis management, multicentre, multidisciplinary trials should be conducted. (Author).

Management of mucositis in oral irradiation

International Nuclear Information System (INIS)

Feber, T.

1996-01-01

Mucositis significantly affects quality of life and tolerance of treatment in oral irradiation. Effective management of this complication is therefore very important. However, there is a scarcity of up-to-date oral care protocols, with most centres using ritualized regimens. The literature on oral rinses in radiation mucositis is at best inconclusive and at worst confusing. In this study, patients undergoing radical radiotherapy treatment (55-60 Gy in 4 weeks) to more than 50% of the oral cavity and oropharynx were randomized to a research based oral care protocol with either saline 0.9% or hydrogen peroxide 3.5 volumes (HP) as rinses. The results of this study show that, on average, the group receiving saline rinses appeared to do better on some outcomes than the group receiving HP. This suggests that frequent mechanical cleansing of the mouth may be more important than the antiseptic properties of a mouthwash. Antiseptic mouthwashes may be contra-indicated in radiation mucositis. In order to determine best practice in mucositis management, multicentre, multidisciplinary trials should be conducted. (Author)

Implementing Evidenced Based Oral Care for Critically Ill Patients

Science.gov (United States)

2016-02-28

practice . In G. LoBiondo-Wood & J Haber (Eds.), Nursing Research (5th ed.). St. Louis: Mosby-Year Book , Inc. 5. Titler, M., & Everett, L. (2001...determined if an evidence-based oral care program resulted in increased nurses’ knowledge and improved oral care practices compliance. Design: The project...process, and project specific oral care evidence-based practice instruction. Knowledge evaluations were conducted at three time points: before, immediately

Guidelines for European workplace drug testing in oral fluid.

Science.gov (United States)

Cooper, Gail; Moore, Christine; George, Claire; Pichini, Simona

2011-05-01

Over the past decade, oral fluid has established itself as a robust testing matrix for monitoring drug use or misuse. Commercially available collection devices provide opportunities to collect and test oral fluid by the roadside and near-patient testing with both clinical and criminal justice applications. One of the main advantages of oral fluid relates to the collection of the matrix which is non-invasive, simple, and can be carried out under direct observation making it ideal for workplace drug testing. Laboratories offering legally defensible oral fluid workplace drug testing must adhere to national and international quality standards (ISO/IEC 17025); however, these standards do not address issues specific to oral fluid testing. The European Workplace Drug Testing Society (EWDTS) recognizes the importance of providing best practice guidelines to organizations offering testing and those choosing to use oral fluid drug testing to test their employees. The aim of this paper is to present the EWDTS guidelines for oral fluid workplace drug testing. Copyright © 2011 John Wiley & Sons, Ltd.

ETIOLOGY CLASSIFICATION AND TREATMENT NEEDS (TN FOR ORAL MALODOR

Directory of Open Access Journals (Sweden)

Anton Raharjo

2015-08-01

Full Text Available Background: Oral malodor, a generic descriptor term for foul smells emanating from the mouth can be classified as either pathological or physiological halitosis. Some problems are often confounded by the clinician's mismanagement. Objective: This paper reviews the etiology of classification and determination of treatment needs (TN for oral malodor. Literature review and discussion: In the majority of cases the problem has been shown to originate in the oral cavity. Although oral malodor cases are often related to physiological aspects, sometimes they can be related to extra oral sources and psychological aspects. Classification methods of oral malodor with corresponding treatment needs (TN have already been established. Although PTC & tongue brushing and appropriate mouthrinses are both important and basic treatment measures for halitosis, other dental treatments are sometimes required. Conclusion: Accurate screening and diagnosis of halitosis followed by appropriate TN may give better results and consequently reduce the risk of mismanagement.

Revisiting persuasion in oral academic and professional genres: Towards a methodological framework for Multimodal Discourse Analysis of research dissemination talks

Directory of Open Access Journals (Sweden)

Julia Valeiras-Jurado

2018-04-01

Full Text Available Previous work on oral genres (Kress & Van Leeuwen, 2001; Kress, 2010; Bateman, 2011 as well as on persuasion (O’Keefe, 2002; Perloff, 2003; Poggi & Pelachaud, 2008 has indicated that effective persuasive oral communication depends heavily on the use of a wide range of different semiotic modes including words, gestures and intonation. However, little attention has been paid so far to how speakers convey their communicative intentions orchestrating different modes into a coherent multimodal ensemble (Kress, 2010. In this paper we propose a methodological framework for Multimodal Discourse Analysis (MDA of persuasion in oral academic and professional genres. Drawing on previous studies on persuasion (Fuertes-Olivera et al., 2001; O’Keefe, 2002; Perloff, 2003; Virtanen & Halmari, 2005; Dafouz-Milne, 2008, our framework combines earlier proposals for MDA (Querol-Julián, 2011; Querol-Julián & Fortanet-Gómez, 2014 with an ethnographic perspective (Rubin & Rubin, 1995. Our study focuses specifically on the analysis of persuasive strategies used in dissemination talks. The proposed MDA caters for the following modes: words, intonation, head movements and gestures. Preliminary findings hint at a relation between persuasion and so-called modal density (Norris, 2004. Finally, we propose a tentative taxonomy of persuasive strategies and how they are realised multimodally.

Oral Assessment in Engineering Education

DEFF Research Database (Denmark)

Jensen, Bogi Bech

2010-01-01

This paper describes an oral assessment technique that has been used for over 20 years at the Centre of Maritime Studies and Engineering in the Faroe Islands. The technique has proven less laborious for the examiners and the students agree that this technique not only assesses their surface...

The Use of Radar Imagery in Climatological Research. Resource Paper No. 21.

Science.gov (United States)

Williams, Aaron, Jr.

Intended to supplement undergraduate college geography courses, this resource paper investigates the need and use of radar in weather phenomena research. Radar can be used to study weather phenomena over a wide area, thus improving the results of statistical analyses previously limited by inadequate data. Radar techniques are also useful for…

Oral myiasis

Directory of Open Access Journals (Sweden)

Thalaimalai Saravanan

2015-01-01

Full Text Available Myiasis is a pathologic condition in humans occurring because of parasitic infestation. Parasites causing myiasis belong to the order Diptera. Oral myiasis is seen secondary to oral wounds, suppurative lesions, and extraction wounds, especially in individuals with neurological deficit. In such cases, neglected oral hygiene and halitosis attracts the flies to lay eggs in oral wounds resulting in oral myiasis. We present a case of oral myiasis in 40-year-old male patient with mental disability and history of epilepsy.

Helicobacter pylori colonization of the oral cavity: A milestone discovery

Science.gov (United States)

Yee, John KC

2016-01-01

Over the past several years, the severity of Helicobacter pylori (H. pylori) infections has not significantly diminished. After successful eradication, the annual H. pylori recurrence rate is approximately 13% due to oral H. pylori infection. Established clinical diagnostic techniques do not identify an oral etiologic basis of H. pylori prior to gastric infection. There has been disagreement as to whether oral infection of H. pylori exists or not, with no definite conclusion. In medical practice, negative results with the urea breath test suggest that the stomach infection of H. pylori is cured in these patients. In fact, patients can present negative urea breath test results and yet exhibit H. pylori infection due to oral infection. The present paper provides evidence that H. pylori oral infection is nonetheless present, and the oral cavity represents a secondary site for H. pylori colonization. PMID:26811613

SERS internship: Fall 1994 abstracts and research papers

International Nuclear Information System (INIS)

Goldman, B.

1994-12-01

This publication is a collection of articles generated as a result of the fall 1994 Science and Engineering Research Semester program at Lawrence Livermore Laboratory. Research titles include: electrochemical cells in the reduction of hexavalent chromium; an automated system for studying the power distribution of electron beams; the mapping of novel genes to human chromosome 19; bolometer analysis comparisons; design and implementation of the LLNL Gigabit Testbed; in vitro synthesis and purification of PhIP-Deoxyguanosine and PhIP-DNA Covalent Complexes; pre-thymic somatic mutation leads to high mutant frequency hypoxanthine-guanine phosphoribosyl transferase gene; characterization of thin film multi-layers with magnetization curves and modeling of low angle X-ray diffraction data; total least squares; determining the water content of the Geysers Graywacke of northern California; a general approach to sharing data between scientific representations; nanomechanical properties of SiC thin films grown from C 60 precursors; advanced information technology, a tool set for building clean database applications; the design of an automated electrolytic enrichment procedure for tritium; fluvial terrace dating using in-situ cosmogenic 21 Ne; computer- aided mapping of stream channels beneath the Lawrence Livermore National Laboratory, Livermore, CA; X-ray spectroscopic technique for energetic electron transport studies in short-pulse laser/plasma interactions. Separate entries have been put in the energy data base for articles from this report. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database

SERS internship: Fall 1994 abstracts and research papers

Energy Technology Data Exchange (ETDEWEB)

Goldman, B.

1994-12-01

This publication is a collection of articles generated as a result of the fall 1994 Science and Engineering Research Semester program at Lawrence Livermore Laboratory. Research titles include: electrochemical cells in the reduction of hexavalent chromium; an automated system for studying the power distribution of electron beams; the mapping of novel genes to human chromosome 19; bolometer analysis comparisons; design and implementation of the LLNL Gigabit Testbed; in vitro synthesis and purification of PhIP-Deoxyguanosine and PhIP-DNA Covalent Complexes; pre-thymic somatic mutation leads to high mutant frequency hypoxanthine-guanine phosphoribosyl transferase gene; characterization of thin film multi-layers with magnetization curves and modeling of low angle X-ray diffraction data; total least squares; determining the water content of the Geysers Graywacke of northern California; a general approach to sharing data between scientific representations; nanomechanical properties of SiC thin films grown from C{sub 60} precursors; advanced information technology, a tool set for building clean database applications; the design of an automated electrolytic enrichment procedure for tritium; fluvial terrace dating using in-situ cosmogenic {sup 21}Ne; computer- aided mapping of stream channels beneath the Lawrence Livermore National Laboratory, Livermore, CA; X-ray spectroscopic technique for energetic electron transport studies in short-pulse laser/plasma interactions. Separate entries have been put in the energy data base for articles from this report. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

Scandinavian Fellowship for Oral Pathology and Oral Medicine

DEFF Research Database (Denmark)

Kragelund, Camilla; Reibel, J; Hietanen, J

2012-01-01

as new approaches, treatments and diagnostic possibilities develop. Likewise, the role of the dentist in the community changes and may vary in different countries. As members of the Scandinavian Fellowship for Oral Pathology and Oral Medicine and subject representatives of oral pathology and oral......In Scandinavia, as in many European countries, most patients consult their general dentist once a year or more. This gives the dentist a unique opportunity and an obligation to make an early diagnosis of oral diseases, which is beneficial for both the patient and the society. Thus, the dentist must...... medicine, we feel obliged to contribute to the discussion of how the guidelines of the dental curriculum support the highest possible standards of dental education. This article is meant to delineate a reasonable standard of oral pathology and oral medicine in the European dental curriculum and to guide...

Natural Antimicrobials and Oral Microorganisms: A Systematic Review on Herbal Interventions for the Eradication of Multispecies Oral Biofilms

OpenAIRE

Karygianni, Lamprini; Al-Ahmad, Ali; Argyropoulou, Aikaterini; Hellwig, Elmar; Anderson, Annette C.; Skaltsounis, Alexios L.

2016-01-01

Oral diseases such as caries and periodontitis are mainly caused by microbial biofilms. Antibiotic therapy has reached its limits with regard to antimicrobial resistance, and new therapeutic measures utilizing natural phytochemicals are currently a focus of research. Hence, this systematic review provides a critical presentation of the antimicrobial effects of various medicinal herbs against in vitro, ex vivo, and in situ formed multispecies oral biofilms. Searches were performed in three Eng...

A linguagem oral como elemento integrante da brincadeira Oral language as an integral component of play

Directory of Open Access Journals (Sweden)

Dânia Monteiro Vieira Costa

2011-04-01

Full Text Available Este texto discute a importância da brincadeira infantil para o desenvolvimento da linguagem oral nas crianças. É o desdobramento de pesquisa que investigou o trabalho com a linguagem em uma instituição educativa infantil que atende crianças de 2 a 6 anos de idade. O estudo de caso utilizou como técnica de coleta dos dados a observação participante. Conclui que as crianças recriam, nas brincadeiras, situações vivenciadas nas diversas esferas de comunicação humana das quais participam e, portanto, que as brincadeiras são de natureza cultural. Acentua, ainda, a importância do trabalho colaborativo para o desenvolvimento infantilThis paper discusses the importance of children's play in the development of oral language. It is the unfolding of a research whose aim was to assess language acquisition by 2 to 6 year-old children enrolled at an early childhood education institution. This case study uses participant observation as a data collection method. It concludes that, while playing, children recreate the situations they experience in the diverse spheres of human communication in which they take part and, therefore, their playing activities are cultural in nature. It further stresses the importance of collaborative work in child development

Proceedings of the 13th symposium on advanced photon research

International Nuclear Information System (INIS)

2013-09-01

The 13th Symposium on Advanced Photon Research was held at Kansai Photon Science Institute, Japan Atomic Energy Agency (JAEA-KPSI) in Kizugawa-shi, Kyoto on November 15 - 16, 2012. This report consists of invited and contributed papers presented at the oral and poster sessions in the Symposium. (author)

Developing Research Paper Writing Programs for EFL/ESL Undergraduate Students Using Process Genre Approach

Science.gov (United States)

Tuyen, Kim Thanh; Bin Osman, Shuki; Dan, Thai Cong; Ahmad, Nor Shafrin Binti

2016-01-01

Research Paper Writing (RPW) plays a key role in completing all research work. Poor writing could lead to the postponement of publications. Therefore, it is necessary to develop a program of (RPW) to improve RPW ability for EFL/ESL writers, especially for undergraduate students in Higher Education (HE) institutions, which has caught less attention…

Mechanism of oral tolerance induction to therapeutic proteins.

Science.gov (United States)

Wang, Xiaomei; Sherman, Alexandra; Liao, Gongxian; Leong, Kam W; Daniell, Henry; Terhorst, Cox; Herzog, Roland W

2013-06-15

Oral tolerance is defined as the specific suppression of humoral and/or cellular immune responses to an antigen by administration of the same antigen through the oral route. Due to its absence of toxicity, easy administration, and antigen specificity, oral tolerance is a very attractive approach to prevent unwanted immune responses that cause a variety of diseases or that complicate treatment of a disease. Many researchers have induced oral tolerance to efficiently treat autoimmune and inflammatory diseases in different animal models. However, clinical trials yielded limited success. Thus, understanding the mechanisms of oral tolerance induction to therapeutic proteins is critical for paving the way for clinical development of oral tolerance protocols. This review will summarize progress on understanding the major underlying tolerance mechanisms and contributors, including antigen presenting cells, regulatory T cells, cytokines, and signaling pathways. Potential applications, examples for therapeutic proteins and disease targets, and recent developments in delivery methods are discussed. Copyright © 2012 Elsevier B.V. All rights reserved.

A Chemopreventive Nanodiamond Platform for Oral Cancer Treatment.

Science.gov (United States)

Yen, Albert; Zhang, Kangyi; Daneshgaran, Giulia; Kim, Ho-Joong; Ho, Dean

2016-02-01

Standard oral cancer therapy generally includes a combination of surgery with chemotherapy and/or radiotherapy. This treatment paradigm has not changed in some time. In this paper, we propose a chemopreventive nanodiamond platform for the delivery of celecoxib (Celebrex) to oral cancer lesions. This innovative platform allows for sustained drug release under physiological conditions, potentially enhancing chemopreventive efficacy of celecoxib without the physical and toxicological damage associated with conventional means of drug delivery.

Art for the Smart: Paper and oral presentation assignments for an Earth Materials course

Science.gov (United States)

Wetzel, L. R.

2011-12-01

A letter from the fictional Art for the Smart company addresses students in the Earth Materials course: "You might be wondering why an artist needs a geology consultant. I am creating a sculpture garden filled with mythical beings. I would like each student to recommend two unique minerals for one of these sculptures..." For this project students randomly select a mythical being, two mineral groups, and a mineral characteristic. For example, a student might be assigned the goddess Freya, a sulfate, a vanadate, and twinning. Students then choose a specific mineral from each group, describe their physical and chemical characteristics, and recommend how the minerals could be incorporated into the sculpture. Reports are presented in short oral presentations and two-page business letters with accompanying bibliography and illustrations. The letter format provides a concise way to communicate results to the Art for the Smart "client" while preparing students for their job-hunting days ahead. The oral presentations are structured as features for a news program. Talks are limited to three to five minutes and four slides: title page, mineral #1, mineral #2, and mythical being. The strict limits help students concentrate on scientific content and smooth delivery rather than flashy visual aids. The student audience and the professor evaluate each in-class presentation. This has become a popular assignment because it engages student imaginations to relate minerals to mythical beings and creatively design a sculpture. Each project is unique and therefore more interesting for both students and faculty to evaluate. The projects are nearly impossible to plagiarize from previous years or from internet sources. Earth Materials is a sophomore level course for Geoscience and Marine Science majors at Eckerd College. The Art for the Smart project leads into an assignment for the second half of the semester featuring building stones. A new "client" sends a letter to the class explaining

Ecological dynamics of oral microbial communities

NARCIS (Netherlands)

Koopman, J.E.

2016-01-01

The microbiota of the oral cavity have been a topic of research for quite some years. Yet, this research was mostly focused on isolated pathogenic species, with limited attention for the ecosystem and what a healthy ecosystem encompasses. The general aim of this thesis was to investigate the

A guide to writing a scientific paper: a focus on high school through graduate level student research.

Science.gov (United States)

Hesselbach, Renee A; Petering, David H; Berg, Craig A; Tomasiewicz, Henry; Weber, Daniel

2012-12-01

This article presents a detailed guide for high school through graduate level instructors that leads students to write effective and well-organized scientific papers. Interesting research emerges from the ability to ask questions, define problems, design experiments, analyze and interpret data, and make critical connections. This process is incomplete, unless new results are communicated to others because science fundamentally requires peer review and criticism to validate or discard proposed new knowledge. Thus, a concise and clearly written research paper is a critical step in the scientific process and is important for young researchers as they are mastering how to express scientific concepts and understanding. Moreover, learning to write a research paper provides a tool to improve science literacy as indicated in the National Research Council's National Science Education Standards (1996), and A Framework for K-12 Science Education (2011), the underlying foundation for the Next Generation Science Standards currently being developed. Background information explains the importance of peer review and communicating results, along with details of each critical component, the Abstract, Introduction, Methods, Results, and Discussion. Specific steps essential to helping students write clear and coherent research papers that follow a logical format, use effective communication, and develop scientific inquiry are described.

Specific Oral Communication Skills Desired in New Accountancy Graduates

Science.gov (United States)

Gray, F. Elizabeth

2010-01-01

International research findings and anecdotal evidence alike suggest that new accountancy graduates often begin their careers with inadequate oral communication skills. However, there is a lack of well-grounded empirical data concerning precisely what accountancy employers mean by "oral communication" and what specific skills they value…

Prevalence of oral habits in homeless children under care of Yayasan Bahtera Bandung

Directory of Open Access Journals (Sweden)

Gildasya Gildasya

2006-12-01

Full Text Available Oral habits, comprising of thumb and lip sucking, lip and nail biting, tongue thrusting and mouth breathing are commonly caused by disturbance in mental development. These persistent habits may lead to disturbance in physical growth, causing disorders such as malocclusion. Homeless children are prone to this condition. The purpose of this descriptive research was to present the prevalence of oral habits in homeless children under care of Yayasan Bahtera Bandung, by survey technique. The sample consisted of 92 children collected by purposive sampling. This research was conducted through interviews and clinical examnations of the oral cavity to elucidate signs of oral habits. The result showed 50% of homeless children performed oral habits, consisting of 26 boys (55,32% and 20 girls (44.44%. The prevalence of thumb sucking habit was 21.74%, lip sucking or biting was 17.37%, tongue thrusting was 4,35%, nail biting and mouth breathing tied at 3,26%. The research concluded that a part of homeless children had oral habits, with boys as slight majority, and thumb sucking was the most performed.

Do You Kiss Your Mother with That Mouth? An Authentic Large-Scale Undergraduate Research Experience in Mapping the Human Oral Microbiome

Directory of Open Access Journals (Sweden)

Jack T.H. Wang

2015-02-01

Full Text Available Clinical microbiology testing is crucial for the diagnosis and treatment of community and hospital-acquired infections. Laboratory scientists need to utilize technical and problem-solving skills to select from a wide array of microbial identification techniques. The inquiry-driven laboratory training required to prepare microbiology graduates for this professional environment can be difficult to replicate within undergraduate curricula, especially in courses that accommodate large student cohorts. We aimed to improve undergraduate scientific training by engaging hundreds of introductory microbiology students in an Authentic Large-Scale Undergraduate Research Experience (ALURE. The ALURE aimed to characterize the microorganisms that reside in the healthy human oral cavity—the oral microbiome—by analyzing hundreds of samples obtained from student volunteers within the course. Students were able to choose from selective and differential culture media, Gram-staining, microscopy, as well as polymerase chain reaction (PCR and 16S rRNA gene sequencing techniques, in order to collect, analyze, and interpret novel data to determine the collective oral microbiome of the student cohort. Pre- and postsurvey analysis of student learning gains across two iterations of the course (2012–2013 revealed significantly higher student confidence in laboratory skills following the completion of the ALURE (p < 0.05 using the Mann-Whitney U-test. Learning objectives on effective scientific communication were also met through effective student performance in laboratory reports describing the research outcomes of the project. The integration of undergraduate research in clinical microbiology has the capacity to deliver authentic research experiences and improve scientific training for large cohorts of undergraduate students. Editor's Note:The ASM advocates that students must successfully demonstrate the ability to explain and practice safe laboratory techniques

Is there a relationship between research sponsorship and publication impact? An analysis of funding acknowledgments in nanotechnology papers.

Directory of Open Access Journals (Sweden)

Jue Wang

Full Text Available This study analyzes funding acknowledgments in scientific papers to investigate relationships between research sponsorship and publication impacts. We identify acknowledgments to research sponsors for nanotechnology papers published in the Web of Science during a one-year sample period. We examine the citations accrued by these papers and the journal impact factors of their publication titles. The results show that publications from grant sponsored research exhibit higher impacts in terms of both journal ranking and citation counts than research that is not grant sponsored. We discuss the method and models used, and the insights provided by this approach as well as it limitations.

Conducting Research: Literature Search to Writing Review Paper, Part 4: Paper submission & dissemination

OpenAIRE

Ebrahim, Nader Ale

2016-01-01

“Research Tools” can be defined as vehicles that broadly facilitate research and related activities. “Research Tools” enable researchers to collect, organize, analyze, visualize and publicized research  outputs. Dr. Nader has collected over 700 tools that enable students to follow the correct path in research and to ultimately produce high-quality research outputs with more accuracy and efficiency. It is assembled as an interactive Web-based mind map, titled “Research Tools”, which is updated...

Turbidity of mouthrinsed water as a screening index for oral malodor.

Science.gov (United States)

Ueno, Masayuki; Takeuchi, Susumu; Samnieng, Patcharaphol; Morishima, Seiji; Shinada, Kayoko; Kawaguchi, Yoko

2013-08-01

The objectives of this research were to examine the relationship between turbidity of mouthrinsed water and oral malodor, and to evaluate whether the turbidity could be used to screen oral malodor. The subjects were 165 oral malodor patients. Gas chromatography and organoleptic test (OT) were used for oral malodor measurement. Oral examination along with collection of saliva and quantification of bacteria was conducted. Turbidity of mouthrinsed water was measured with turbidimeter. Logistic regression with oral malodor status by OT as the dependent variable and receiver operating characteristic (ROC) analysis were performed. Turbidity had a significant association with oral malodor status. In addition, ROC analysis showed that the turbidity had an ability to screen for presence or absence of oral malodor. Turbidity could reflect or represent other influential variables of oral malodor and may be useful as a screening method for oral malodor. Copyright © 2013 Elsevier Inc. All rights reserved.

Health-oriented electronic oral health record: development and evaluation.

Science.gov (United States)

Wongsapai, Mansuang; Suebnukarn, Siriwan; Rajchagool, Sunsanee; Beach, Daryl; Kawaguchi, Sachiko

2014-06-01

This study aims to develop and evaluate a new Health-oriented Electronic Oral Health Record that implements the health-oriented status and intervention index. The index takes the principles of holistic oral healthcare and applies them to the design and implementation of the Health-oriented Electronic Oral Health Record. We designed an experiment using focus groups and a consensus (Delphi process) method to develop a new health-oriented status and intervention index and graphical user interface. A comparative intervention study with qualitative and quantitative methods was used to compare an existing Electronic Oral Health Record to the Health-oriented Electronic Oral Health Record, focusing on dentist satisfaction, accuracy, and completeness of oral health status recording. The study was conducted by the dental staff of the Inter-country Center for Oral Health collaborative hospitals in Thailand. Overall, the user satisfaction questionnaire had a positive response to the Health-oriented Electronic Oral Health Record. The dentists found it easy to use and were generally satisfied with the impact on their work, oral health services, and surveillance. The dentists were significantly satisfied with the Health-oriented Electronic Oral Health Record compared to the existing Electronic Oral Health Record (p health information recorded using the Health-oriented Electronic Oral Health Record were 97.15 and 93.74 percent, respectively. This research concludes that the Health-oriented Electronic Oral Health Record satisfied many dentists, provided benefits to holistic oral healthcare, and facilitated the planning, managing, and evaluation of the healthcare delivery system.

Determinants of Oral Health: Does Oral Health Literacy Matter?

OpenAIRE

Naghibi Sistani, Mohammad Mehdi; Yazdani, Reza; Virtanen, Jorma; Pakdaman, Afsaneh; Murtomaa, Heikki

2013-01-01

Objective. To evaluate oral health literacy, independent of other oral health determinants, as a risk indicator for self-reported oral health. Methods. A cross-sectional population-based survey conducted in Tehran, Iran. Multiple logistic regression analysis served to estimate the predictive effect of oral health literacy on self-reported oral health status (good versus poor) controlling for socioeconomic and demographic factors and tooth-brushing behavior. Results. In all, among 1031 partici...

How authors did it - a methodological analysis of recent engineering education research papers in the European Journal of Engineering Education

Science.gov (United States)

Malmi, Lauri; Adawi, Tom; Curmi, Ronald; de Graaff, Erik; Duffy, Gavin; Kautz, Christian; Kinnunen, Päivi; Williams, Bill

2018-03-01

We investigated research processes applied in recent publications in the European Journal of Engineering Education (EJEE), exploring how papers link to theoretical work and how research processes have been designed and reported. We analysed all 155 papers published in EJEE in 2009, 2010 and 2013, classifying the papers using a taxonomy of research processes in engineering education research (EER) (Malmi et al. 2012). The majority of the papers presented either empirical work (59%) or were case reports (27%). Our main findings are as follows: (1) EJEE papers build moderately on a wide selection of theoretical work; (2) a great majority of papers have a clear research strategy, but data analysis methods are mostly simple descriptive statistics or simple/undocumented qualitative research methods; and (3) there are significant shortcomings in reporting research questions, methodology and limitations of studies. Our findings are consistent with and extend analyses of EER papers in other publishing venues; they help to build a clearer picture of the research currently published in EJEE and allow us to make recommendations for consideration by the editorial team of the journal. Our employed procedure also provides a framework that can be applied to monitor future global evolution of this and other EER journals.

Designing Internet Learning for Novice Users -Paper Based on a Action Research Project In India

DEFF Research Database (Denmark)

Purushothaman, Aparna

2012-01-01

The paper centre on an Action Research project undertaken in India for enabling the female students empowered through Internet use. The paper will discuss the design elements of Internet training for the first time users with limited Internet access based on Blooms Digital Taxonomy of Learning...... Domains.The paper also illustrates the identity formation of students, through learning to use Internet, using wengers social theory of learning with the empirical data....

THE 3rd SCHIZOPHRENIA INTERNATIONAL RESEARCH SOCIETY CONFERENCE, 14-18 APRIL 2012, FLORENCE, ITALY: SUMMARIES OF ORAL SESSIONS

Science.gov (United States)

Abbs, Brandon; Achalia, Rashmin M; Adelufosi, Adegoke O; Aktener, Ahmet Yiğit; Beveridge, Natalie J; Bhakta, Savita G; Blackman, Rachael K; Bora, Emre; Byun, MS; Cabanis, Maurice; Carrion, Ricardo; Castellani, Christina A; Chow, Tze Jen; Dmitrzak-Weglarz, M; Gayer-Anderson, Charlotte; Gomes, Felipe V; Haut, Kristen; Hori, Hiroaki; Kantrowitz, Joshua T; Kishimoto, Taishiro; Lee, Frankie HF; Lin, Ashleigh; Palaniyappan, Lena; Quan, Meina; Rubio, Maria D; Ruiz de Azúa, Sonia; Sahoo, Saddichha; Strauss, Gregory P; Szczepankiewicz, Aleksandra; Thompson, Andrew D; Trotta, Antonella; Tully, Laura M; Uchida, Hiroyuki; Velthorst, Eva; Young, Jared W; O’Shea, Anne; DeLisi, Lynn E.

2013-01-01

The 3rd Schizophrenia International Research Society Conference was held in Florence, Italy, April 14-18, 2012.and this year had as its emphasis, “The Globalization of Research”. Student travel awardees served as rapporteurs for each oral session and focused their summaries on the most significant findings that emerged and the discussions that followed. The following report is a composite of these summaries. We hope that it will provide an overview for those who were present, but could not participate in all sessions, and those who did not have the opportunity to attend, but who would be interested in an update on current investigations ongoing in the field of schizophrenia research. PMID:22910407

Exploring Australian speech-language pathologists' use and perceptions ofnon-speech oral motor exercises.

Science.gov (United States)

Rumbach, Anna F; Rose, Tanya A; Cheah, Mynn

2018-01-29

To explore Australian speech-language pathologists' use of non-speech oral motor exercises, and rationales for using/not using non-speech oral motor exercises in clinical practice. A total of 124 speech-language pathologists practising in Australia, working with paediatric and/or adult clients with speech sound difficulties, completed an online survey. The majority of speech-language pathologists reported that they did not use non-speech oral motor exercises when working with paediatric or adult clients with speech sound difficulties. However, more than half of the speech-language pathologists working with adult clients who have dysarthria reported using non-speech oral motor exercises with this population. The most frequently reported rationale for using non-speech oral motor exercises in speech sound difficulty management was to improve awareness/placement of articulators. The majority of speech-language pathologists agreed there is no clear clinical or research evidence base to support non-speech oral motor exercise use with clients who have speech sound difficulties. This study provides an overview of Australian speech-language pathologists' reported use and perceptions of non-speech oral motor exercises' applicability and efficacy in treating paediatric and adult clients who have speech sound difficulties. The research findings provide speech-language pathologists with insight into how and why non-speech oral motor exercises are currently used, and adds to the knowledge base regarding Australian speech-language pathology practice of non-speech oral motor exercises in the treatment of speech sound difficulties. Implications for Rehabilitation Non-speech oral motor exercises refer to oral motor activities which do not involve speech, but involve the manipulation or stimulation of oral structures including the lips, tongue, jaw, and soft palate. Non-speech oral motor exercises are intended to improve the function (e.g., movement, strength) of oral structures. The

78 FR 57005 - Paper and Paper-Based Packaging Promotion, Research and Information Order

Science.gov (United States)

2013-09-16

... by recycling recovered paper and paper-based packaging products. The separated, moist fibers are then... and other nondurable consumer products such as pharmaceuticals, clothing, footwear and cosmetics... have declined over the past decade.\\11\\ Paperboard is mainly facing competition from plastics, but also...

The life trajectories modality of oral history

Directory of Open Access Journals (Sweden)

Rita de Cássia Gonçalves

2007-05-01

Full Text Available This article seeks to explore the potential of qualitative research. It presents the life trajectory modality of the oral history method, to discuss the possibility of its utilization in scientific research in the Social Work profession. The epistemological foundations of oral history are discussed to establish its scientific character. The life trajectories modality is presented as a historic and social construction that utilizes different interview techniques to give voice to previously invisible subjects, indicating the principal phases of the methodological procedures used in this approach. The conclusions highlight the importance of the construction of this model and its projection as a research proposal that implies a process of understanding and analyzing the social universes that are contextualized and interconnected, considering the realities of the life trajectories of the subjects studied.

Oral Health Status and Behaviour of Mauritians Visiting Private Dental Clinics

Science.gov (United States)

Gunsam, P. Pugo; Banka, S.

2011-01-01

Purpose: This paper seeks to assess the oral health status and behaviour of a sample of the Mauritian population visiting private dental clinics. Design/methodology/approach: Oral health status was determined using the World Health Organization (Decayed, Missing, Filled Teeth (DMFT) index indicating the prevalence of caries, and factors associated…

Supporting Children's Oral Language Development in the Preschool Classroom

Science.gov (United States)

Whorrall, Jennifer; Cabell, Sonia Q.

2016-01-01

Supporting children's oral language development during the preschool years is critical for later reading success. Research shows that preschool teachers may be missing opportunities to engage children in the kinds of conversations that foster the development of rich oral language skills. Teachers hoping to support these skills can provide children…

Oral biopsy: Oral pathologist′s perspective

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K L Kumaraswamy

2012-01-01

Full Text Available Many oral lesions may need to be diagnosed by removing a sample of tissue from the oral cavity. Biopsy is widely used in the medical field, but the practice is not quite widespread in dental practice. As oral pathologists, we have found many artifacts in the tissue specimen because of poor biopsy technique or handling, which has led to diagnostic pitfalls and misery to both the patient and the clinician. This article aims at alerting the clinicians about the clinical faults arising preoperatively, intraoperatively and postoperatively while dealing with oral biopsy that may affect the histological assessment of the tissue and, therefore, the diagnosis. It also reviews the different techniques, precautions and special considerations necessary for specific lesions.

Perceived oral health, oral self-care habits and dental attendance ...

African Journals Online (AJOL)

Perceived oral health, oral self-care habits and dental attendance among pregnant women in Benin-City, Nigeria. ... Results: The majority of the respondents (81.7%) rated their oral health as excellent/good using the global oral health rating scale. Seventy one percent of the respondents did not change their oral self-care ...

Relationship between salivary glucosa levels and salivary pH with candidiasis oral in diabetes mellitus patients

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Sumintarti Sumintarti

2016-06-01

Full Text Available Diabetes Mellitus (DM is a metabolic disease which is characterized by increased blood glucose level and also increased salivary glucose level. The disease is characterized by decreasing pH of the saliva. The decrease pH of saliva can the high risk of oral infection. Candidiasis is the most common infection of patients with diabetes mellitus. The purpose of this study was to determine the relationship between salivary glucose level and salivary pH to the occurrence of oral candidiasis in patients with DM. This type of research is analytic observational study on 30 sample with diabetes mellitus. The determination of salivary glucose level with “GOD PAP test enzymatic calorimetric” and salivary pH with lacmus paper. Oral candidiasis was determined in presenting candida albicans with seeding Saboround agar and gram staining. The result showed r 0'573, which is higher salivary glucose levels, followed by decreasing salivary pH and microscopic examination of candida found in the whole sample of the study. This finding demonstrates that an increased salivary glucose levels and increase salivary pH affect the occurrence of oral candidiasis in diabetic patients.

The oral-systemic disease connection: a retrospective study.

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Joseph, Bobby K; Kullman, Leif; Sharma, Prem N

2016-11-01

The study aimed at determining the association between oral disease and systemic health based on panoramic radiographs and general health of patients treated at Kuwait University Dental Center. The objective was to determine whether individuals exhibiting good oral health have lower propensity to systemic diseases. A total of 1000 adult patients treated at Kuwait University Dental Center were randomly selected from the patient's records. The general health of patients was assessed from the medical history of each patient recorded during their visit to the clinic. The number of reported diseases and serious symptoms were used to develop a medical index. The oral health of these patients was assessed from panoramic radiographs to create an oral index by evaluating such parameters as caries, periodontitis, periapical lesions, pericoronitis, and tooth loss. In a total of 887 patients, 43.8 % had an oral index between 3 and 8, of which significantly higher (62.1 %) patients were with medical conditions compared to those without (33.2 %; p relationship when the diagnosis of oral disease was based primarily on radiographic findings. Future research needs to include prospective clinical and interventional studies. The significance of the oral-systemic disease connection highlights the importance of preventing and treating oral disease which have profound medical implications on general health.

Oral cancer screening practices of oral health professionals in Australia.

Science.gov (United States)

Mariño, Rodrigo; Haresaku, Satoru; McGrath, Roisin; Bailey, Denise; Mccullough, Michael; Musolino, Ross; Kim, Boaz; Chinnassamy, Alagesan; Morgan, Michael

2017-12-15

To evaluate oral cancer-related screening practices of Oral Health Professionals (OHPs - dentists, dental hygienists, dental therapists, and oral health therapists) practising in Victoria, Australia. A 36-item survey was distributed to 3343 OHPs. Items included socio-demographic and work-related characteristics; self-assessed knowledge of oral cancer; perceived level of confidence in discussing oral health behaviors with patients; oral cancer screening practices; and self-evaluated need for additional training on screening procedures for oral cancer. A total of 380 OHPs responded this survey, achieving an overall response rate of 9.4%. Forty-five were excluded from further analysis. Of these 335 OHP, 72% were dentists; (n = 241); either GDP or Dental Specialists; 13.7% (n = 46) were dental hygienists; 12.2% (n = 41) were oral health therapists, and the remaining 2.1% (n = 7) were dental therapists. While the majority (95.2%) agreed that oral cancer screening should be routinely performed, in actual practice around half (51.4%) screened all their patients. Another 12.8% "Very rarely" conducted screening examinations. The probability of routinely conducting an oral cancer screening was explored utilising Logistic Regression Analysis. Four variables remained statistically significant (p oral cancer screening rose with increasing levels of OHPs' confidence in oral cancer-related knowledge (OR = 1.35; 95% CI: 1.09-1.67) and with higher levels of confidence in discussing oral hygiene practices with patients (OR = 1.25; 95% CI: 1.03-1.52). Results also showed that dental specialists were less likely to perform oral cancer screening examinations compared with other OHPs (OR = 0.18; 95% CI: 0.07-0.52) and the likelihood of performing an oral cancer screening decreased when the "patient complained of a problem" (OR = 0.21; 95% CI: 0.10-0.44). Only half the study sample performed oral cancer screening examinations for all of their patients

Oral Cancer Screening

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... decrease the risk of oral cavity and oropharyngeal cancer. Oral cavity, pharyngeal, and laryngeal cancer are diseases in ... and treatment of oral cavity, pharyngeal, and laryngeal cancer: Oral Cavity and Oropharyngeal Cancer Prevention Lip and Oral ...

78 FR 187 - Paper and Paper-Based Packaging Promotion, Research and Information Order

Science.gov (United States)

2013-01-02

... separating fibers from wood or by recycling recovered paper and paper-based packaging products. The separated... other nondurable consumer products such as pharmaceuticals, clothing, footwear and cosmetics. Nondurable... plastics, but also from foils and, to a lesser extent, glass. Between 2000 and 2010, U.S. paperboard...

Inequalities in oral health and oral health promotion

OpenAIRE

Moysés, Samuel Jorge

2012-01-01

This article offers a critical review of the problem of inequalities in oral health and discusses strategies for disease prevention and oral health promotion. It shows that oral health is not merely a result of individual biological, psychological, and behavioral factors; rather, it is the sum of collective social conditions created when people interact with the social environment. Oral health status is directly related to socioeconomic position across the socioeconomic gradient in almost all...

Comparing Discussion and Lecture Pedagogy When Teaching Oral Communication in Business Course

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Dai, Yao

2014-01-01

In the 21st century, oral communication skills are increasingly important for business graduates who will start their careers. Therefore, the purpose of this research is to discover the best method to help business students enhance their oral communication skills during their college years. This research also helps professors to make their…

Transcending the Versification of Oraliture: Song-Text as Oral Performance among the Ilaje

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N. Akingbe

2013-12-01

Full Text Available Oraliture is a terminology that is often employed in the description of the various genres of oral literature such as proverbs, legends, short stories, traditional songs and rhymes, song-poems, historical narratives traditional symbols, images, oral performance, myths and other traditional stylistic devices. All these devices constitute vibrant appurtenances of oral narrative performance in Africa. Oral narrative performance is invariably situated within the domain of social communication, which brings together the raconteur/performer and the audience towards the realisation of communal entertainment. While the narrator/performer, plays the leading role in an oral performance, the audience’s involvement and participation is realised through song, verbal/choral responses, gestures and, or instrumental/musical accompaniment. This oral practice usually take place at one time or the other in various African communities during the festival, ritual/religious procession which ranges from story- telling, recitation of poems, song text and dancing. This paper is essentially concerned with the illustration of the use of song- text, as oral performance among the Ilaje, a burgeoning coastal subethnic group, of the Yoruba race in the South Western Nigeria. The paper will further examine how patriotism, history, death and anti-social behaviours are evaluated through the use of songs among the Ilaje.

THE IMPORTANCE OF ORAL HEALTH BEHAVIOUR OF CHILDREN FOR THEIR ORAL HEALTH

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Anđelić Ivana

2015-07-01

Full Text Available Introduction. Caries or tooth decay regardless of the good knowledge of the nature of the disease and the possibility of its effective prevention is still the most widespread disease in our population. It also very often threatens the functions of organs and even the entire organism. Health culture is an integral part of general culture and health education plays an important role in maintaining health of individuals. Aim. The main objective of this study is to determine the influence of oral health behaviour of schoolchildren aged 12 to 14 on their oral health. The schoolchildren attended the seventh and eight grade at Drago Milovic Elementary School in Tivat. Method. The survey was conducted during the period from the end of January to April 2015 at Drago Milovic Elementary School in Tivat. It comprised all seventh and eight-graders that were at school those days. The survey instrument was a questionnaire specially designed for this study and it consisted of 36 closed-ended questions. Clinical examination of oral health in children was used as an additional research instrument. Assessment of oral health was carried out under natural light with dental mirror and probe according to WHO recommendations. The parameter used to assess the state of oral health was DMFT index — the number of carious, extracted and filled teeth. In addition, the assessment of oral hygiene was conducted using soft debris index according to Green-Vermillion which determines absence or presence, quantity and distribution of dental plaque and other soft deposits. Results. The majority of students stated that they lack knowledge regarding the effectiveness of fluoride toothpaste (69.4%. It was found that the lowest incidence of caries occurred among those students who think that teeth should be brushed after every meal, and the highest incidence of this diagnosis occurred in respondents who think that teeth should be brushed once a day. Half of the surveyed students

Human papilloma virus in oral cancer.

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Kim, Soung Min

2016-12-01

Cervical cancer is the second most prevalent cancer among women, and it arises from cells that originate in the cervix uteri. Among several causes of cervical malignancies, infection with some types of human papilloma virus (HPV) is well known to be the greatest cervical cancer risk factor. Over 150 subtypes of HPV have been identified; more than 40 types of HPVs are typically transmitted through sexual contact and infect the anogenital region and oral cavity. The recently introduced vaccine for HPV infection is effective against certain subtypes of HPV that are associated with cervical cancer, genital warts, and some less common cancers, including oropharyngeal cancer. Two HPV vaccines, quadrivalent and bivalent types that use virus-like particles (VLPs), are currently used in the medical commercial market. While the value of HPV vaccination for oral cancer prevention is still controversial, some evidence supports the possibility that HPV vaccination may be effective in reducing the incidence of oral cancer. This paper reviews HPV-related pathogenesis in cancer, covering HPV structure and classification, trends in worldwide applications of HPV vaccines, effectiveness and complications of HPV vaccination, and the relationship of HPV with oral cancer prevalence.

The relationship between oral hygiene and oral colonisation with Candida species.

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Muzurovic, Selma; Babajic, Emina; Masic, Tarik; Smajic, Rubina; Selmanagic, Aida

2012-01-01

The aim of this study is to determine relationship between oral hygiene and colonisation of Candia species in oral cavity. Maintenance oral hygiene is reducing pathological agents in the mouth and preventing violation of oral health. Study included 140 patients. For oral hygiene assessement were used the dental plaque index, oral hygiene index and dental calculus index. Ph test strips were used to determine pH of saliva. For isolation of Candida species oral swabs were taken to all patients. It was found out that pH of oral cavity does not varies notably, no matter of oral hygiene level. Candida species were identified in 28.6% respondents. The most present were Candida albicans, in 85% cases. The presence of plaque, tartar and high index oral hygiene (IOH) in patients with Candida is statistically significant. It was found that 83.4% of patients with Candida poorly maintained oral hygiene. Poor oral hygiene is associated with a significantly higher score in the presence of tartar, plaque and high IOH. In total patient's population 67% has amalgam fillings. Presence of amalgam fillings in patients with identified Candida was statistically significant. This study indicates low level of oral hygiene. Correlation between presence of Candida species and poor oral hygiene was proved. Also Candida was more present among patients with amalgam fillings. Improvement of oral hygiene is necessery for oral health and health in general, as well.

Association of marijuana use with oral HPV infection and periodontitis among Hispanic adults: Implications for oral cancer prevention.

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Ortiz, Ana P; González, Daisy; Ramos, Jeslie; Muñoz, Cristina; Reyes, Juan Carlos; Pérez, Cynthia M

2018-02-22

Despite limited data, research suggests that marijuana use is associated with oral HPV infection and periodontitis, two potential oropharyngeal cancer risk factors. We assessed these associations in a Hispanic adult population in Puerto Rico. A cross-sectional study of 735 adults assessed marijuana use, determined through an audio computer-assisted self-interview, and periodontitis and self-collection of oral HPV samples following the National Health and Nutrition Examination Survey methodology. The Centers of Disease Control and Prevention/American Academy of Periodontology definition was used for periodontitis. HPV typing was performed using polymerase chain reaction with modified L1 consensus primers (MY09/MY11). 26.5% of adults reported lifetime use of marijuana, 2.7% were frequent users (lifetime use ≥ 26 times, past year use ≥ 6 times, and past 30-day use ≥2 times), 5.7% had oral HPV infection, and 20.1% had severe periodontitis. The multivariate logistic regression analysis showed that frequent marijuana users were more likely to have severe periodontitis (OR = 2.91, 95%CI = 1.06 - 7.96) than never/once lifetime users after adjusting for age, sex, healthcare coverage, smoking, binge drinking, number of oral sex partners, and oral HPV infection. However, frequent marijuana use was not associated with oral HPV infection. Marijuana use was associated with periodontitis, but not with oral HPV infection. Further evaluation of the role of marijuana use in oral HPV infection and periodontitis may inform novel preventive public health strategies, as marijuana users could be at increased risk of oral cancer. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Managing dental caries in children in Turkey--a discussion paper.

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Topaloglu-Ak, Asli; Eden, Ece; Frencken, Jo E

2009-11-25

This paper describes the oral healthcare system and disease situation amongst children in Turkey. Considering the high prevalence and severity of dental caries, a proposal for improvement of oral health in this population group is formulated. A virtual absence of palliative, preventive and restorative care characterises juvenile oral healthcare in Turkey. Consequently, carious cavities remain untreated, which may lead to pain, discomfort and functional limitation and, further, may impact negatively upon general health and cognitive development. As a first step to controlling dental caries, a national health programme including promotional, preventive and minimal intervention approaches for managing dental caries is proposed. The pros and cons of community-oriented caries-preventive measures are discussed. Daily tooth brushing with fluoridated toothpaste at home, in mother- and child-care centres, kindergartens, and schools is highlighted. The dental profession, government, university officials and other stakeholders need to meet and determine how best the oral health of children in Turkey can be improved. The present proposed plan is considered a starting point.

Effect of Fixed Metallic Oral Appliances on Oral Health.

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Alnazzawi, Ahmad

2018-01-01

There is a substantial proportion of the population using fixed metallic oral appliances, such as crowns and bridges, which are composed of various dental alloys. These restorations may be associated with a number of effects on oral health with variable degrees of severity, to review potential effects of using fixed metallic oral appliances, fabricated from various alloys. The MEDLINE/PubMed database was searched using certain combinations of keywords related to the topic. The search revealed that burning mouth syndrome, oral pigmentation, hypersensitivity and lichenoid reactions, and genotoxic and cytotoxic effects are the major potential oral health changes associated with fixed prosthodontic appliances. Certain oral disorders are associated with the use of fixed metallic oral appliances. Patch test is the most reliable method that can be applied for identifying metal allergy, and the simultaneous use of different alloys in the mouth is discouraged.

Oral histories of HIV/AIDS support group members, NGO workers and home-based carers in KwaZulu-Natal.

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Denis, Philippe

2016-01-01

The purpose of this paper is to bring to the attention of the AIDS research community the existence of an oral history project known as the Memories of AIDS Project. The project focused on HIV/AIDS support group members, non-governmental organisation (NGO) workers and home-based carers in the Umgungundlovu (Pietermaritzburg) District Municipality, South Africa. The project was carried out by the Sinomlando Centre for Oral History and Memory Work, a research and community development centre of the University of KwaZulu-Natal, over a period of three years (2011-2013). Sixty-five individual oral history interviews of 1 to 4 hours duration and 11 focus group sessions were recorded, transcribed and translated from isiZulu into English when necessary. The life stories of community workers and support group members documented in the interviews show, on the part of the informants, a remarkable degree of agency and assertiveness in matters of sexuality, gender relations and religious beliefs. They found innovative ways of navigating through the conflicting claims of biomedicine, Christianity and African traditional religion. As much as the epidemic caused grief and suffering, it opened the door to new knowledge and new opportunities.

[Oral microbiota: a promising predictor of human oral and systemic diseases].

Science.gov (United States)

Xin, Xu; Junzhi, He; Xuedong, Zhou

2015-12-01

A human oral microbiota is the ecological community of commensal, symbiotic, and pathogenic microorganisms found in human oral cavity. Oral microbiota exists mostly in the form of a biofilm and maintains a dynamic ecological equilibrium with the host body. However, the disturbance of this ecological balance inevitably causes oral infectious diseases, such as dental caries, apical periodontitis, periodontal diseases, pericoronitis, and craniofacial bone osteomyelitis. Oral microbiota is also correlated with many systemic diseases, including cancer, diabetes mellitus, rheumatoid arthritis, cardiovascular diseases, and preterm birth. Hence, oral microbiota has been considered as a potential biomarker of human diseases. The "Human Microbiome Project" and other metagenomic projects worldwide have advanced our knowledge of the human oral microbiota. The integration of these metadata has been the frontier of oral microbiology to improve clinical translation. By reviewing recent progress on studies involving oral microbiota-related oral and systemic diseases, we aimed to propose the essential role of oral microbiota in the prediction of the onset, progression, and prognosis of oral and systemic diseases. An oral microbiota-based prediction model helps develop a new paradigm of personalized medicine and benefits the human health in the post-metagenomics era.

Models hosts for the study of oral candidiasis.

Science.gov (United States)

Junqueira, Juliana Campos

2012-01-01

Oral candidiasis is an opportunistic infection caused by yeast of the Candida genus, primarily Candida albicans. It is generally associated with predisposing factors such as the use of immunosuppressive agents, antibiotics, prostheses, and xerostomia. The development of research in animal models is extremely important for understanding the nature of the fungal pathogenicity, host interactions, and treatment of oral mucosal Candida infections. Many oral candidiasis models in rats and mice have been developed with antibiotic administration, induction of xerostomia, treatment with immunosuppressive agents, or the use of germ-free animals, and all these models has both benefits and limitations. Over the past decade, invertebrate model hosts, including Galleria mellonella, Caenorhabditis elegans, and Drosophila melanogaster, have been used for the study of Candida pathogenesis. These invertebrate systems offer a number of advantages over mammalian vertebrate models, predominantly because they allow the study of strain collections without the ethical considerations associated with studies in mammals. Thus, the invertebrate models may be useful to understanding of pathogenicity of Candida isolates from the oral cavity, interactions of oral microorganisms, and study of new antifungal compounds for oral candidiasis.

Role of oral microbiome on oral cancers, a review.

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Gholizadeh, Pourya; Eslami, Hosein; Yousefi, Mehdi; Asgharzadeh, Mohammad; Aghazadeh, Mohammad; Kafil, Hossein Samadi

2016-12-01

The oral cavity is inhibited by many of the bacterial species. Some of them have a key role in the development of oral disease. Interrelationships between oral microbiome and systemic conditions such as head-and-neck cancer have become increasingly appreciated in recent years. Emerging evidence also suggests a link between periodontal disease and oral cancer, and the explanation being that chronic inflammation could be a major factor in both diseases. Squamous cell carcinoma is that the most frequently occurring malignancy of the oral cavity and adjacent sites, representing over 90% of all cancers. The incidence of oral cancer is increasing, significantly among young people and women. Worldwide there are 350,000-400,000 new cases diagnosed every year. Bacteria, viruses, and fungi are strongly implicated as etiological factors in certain cancers. In this review we will discuss the association between the development of oral cancer in potentially malignant oral lesions with chronic periodontitis, chronic Porphyromonas gingivalis, Fusobacterium nucleatum, candida, other microbes and described mechanisms which may be involved in these carcinoma. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

The role of diet and nutrition in the etiology and prevention of oral diseases.

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Moynihan, Paula J

2005-09-01

Diet plays an important role in preventing oral diseases including dental caries, dental erosion, developmental defects, oral mucosal diseases and, to a lesser extent, periodontal disease. This paper is intended to provide an overview of the evidence for an association between diet, nutrition and oral diseases and to clarify areas of uncertainty. Undernutrition increases the severity of oral mucosal and periodontal diseases and is a contributing factor to life-threatening noma. Undernutrition is associated with developmental defects of the enamel which increase susceptibility to dental caries. Dental erosion is perceived to be increasing. Evidence suggests that soft drinks, a major source of acids in the diet in developed countries, are a significant causative factor. Convincing evidence from experimental, animal, human observational and human intervention studies shows that sugars are the main dietary factor associated with dental caries. Despite the indisputable role of fluoride in the prevention of caries, it has not eliminated dental caries and many communities are not exposed to optimal quantities of fluoride. Controlling the intake of sugars therefore remains important for caries prevention. Research has consistently shown that when the intake of free sugars is cariogenic, this is not supported by epidemiological data, which show that high intakes of starchy staple foods, fruits and vegetables are associated with low levels of dental caries. Following global recommendations that encourage a diet high in starchy staple foods, fruit and vegetables and low in free sugars and fat will protect both oral and general health.

Strengthening of Oral Health Systems: Oral Health through Primary Health Care

Science.gov (United States)

Petersen, Poul Erik

2014-01-01

Around the globe many people are suffering from oral pain and other problems of the mouth or teeth. This public health problem is growing rapidly in developing countries where oral health services are limited. Significant proportions of people are underserved; insufficient oral health care is either due to low availability and accessibility of oral health care or because oral health care is costly. In all countries, the poor and disadvantaged population groups are heavily affected by a high burden of oral disease compared to well-off people. Promotion of oral health and prevention of oral diseases must be provided through financially fair primary health care and public health intervention. Integrated approaches are the most cost-effective and realistic way to close the gap in oral health between rich and poor. The World Health Organization (WHO) Oral Health Programme will work with the newly established WHO Collaborating Centre, Kuwait University, to strengthen the development of appropriate models for primary oral health care. PMID:24525450

Molecular concept in human oral cancer.

Science.gov (United States)

Krishna, Akhilesh; Singh, Shraddha; Kumar, Vijay; Pal, U S

2015-01-01

The incidence of oral cancer remains high in both Asian and Western countries. Several risk factors associated with development of oral cancer are now well-known, including tobacco chewing, smoking, and alcohol consumption. Cancerous risk factors may cause many genetic events through chromosomal alteration or mutations in genetic material and lead to progression and development of oral cancer through histological progress, carcinogenesis. Oral squamous carcinogenesis is a multistep process in which multiple genetic events occur that alter the normal functions of proto-oncogenes/oncogenes and tumor suppressor genes. Furthermore, these gene alterations can deregulate the normal activity such as increase in the production of growth factors (transforming growth factor-α [TGF-α], TGF-β, platelet-derived growth factor, etc.) or numbers of cell surface receptors (epidermal growth factor receptor, G-protein-coupled receptor, etc.), enhanced intracellular messenger signaling and mutated production of transcription factors (ras gene family, c-myc gene) which results disturb to tightly regulated signaling pathways of normal cell. Several oncogenes and tumor suppressor genes have been implicated in oral cancer especially cyclin family, ras, PRAD-1, cyclin-dependent kinase inhibitors, p53 and RB1. Viral infections, particularly with oncogenic human papilloma virus subtype (16 and 18) and Epstein-Barr virus have tumorigenic effect on oral epithelia. Worldwide, this is an urgent need to initiate oral cancer research programs at molecular and genetic level which investigates the causes of genetic and molecular defect, responsible for malignancy. This approach may lead to development of target dependent tumor-specific drugs and appropriate gene therapy.

On Strategies of Improving Junior High School Students' Oral English Ability

Institute of Scientific and Technical Information of China (English)

罗茜

2015-01-01

With the increasingly frequent international exchanges,English,as an international language,has been attached greater importance.The oral English ability of junior high school students plays an indispensable role in their everyday study and social interaction,and it is the present junior school study that can lay a solid foundation for their future study and life. Therefore,to comprehensively improve their oral English ability is in urgent need and of paramount significance.This paper focuses on analyzing the external and internal factors influencing the cultivation of junior high school students' oral English ability,and put forwards the corresponding cultivating strategies of the oral English ability of junior high school students.

On Strategies of Improving Junior High School Students’ Oral English Ability

Institute of Scientific and Technical Information of China (English)

罗茜

2015-01-01

With the increasingly frequent international exchanges,English,as an international language,has been attached greater importance.The oral English ability of junior high school students plays an indispensable role in their everyday study and social interaction,and it is the present junior school study that can lay a solid foundation for their future study and life.Therefore,to comprehensively improve their oral English ability is in urgent need and of paramount significance.This paper focuses on analyzing the external and internal factors influencing the cultivation of junior high school students’oral English ability,and put forwards the corresponding cultivating strategies of the oral English ability of junior high school students.

The relationship between the dental health knowledge and oral hygiene index of the deaf

Directory of Open Access Journals (Sweden)

Lilis Nurliyanasari

2009-07-01

Full Text Available Oral hygiene index can be influenced by behaviour factor. Behavior has three domain consist of knowledge, attitude, and practice. Knowledge will change the behaviour of society which next affects to oral hygiene index. The purpose of the research was to know the relationship between the dental health knowledge and oral and dental hygiene index of the deaf. The research was analytic with the cross-sectional method on 63 subjects on 3,4,5 and 6 level class at hearing impaired in Magelang, obtained using the total sampling. Evaluation of dental health knowledge was viewed from the questionnaire. Oral Hygiene Index-Simplified by Green dan Vermillion used to measured oral hygiene index. The research result showed that 65.08%of the deaf on 3,4,5 and 6 level class at hearing impaired in Magelang was in the good category, OHI-S was in the moderate category. Based on Chi-square test there was no significant relationship between the dental health knowledge and oral hygiene index of the deaf at hearing impaired in Magelang.

Oral symptoms and salivary findings in oral lichen planus, oral lichenoid lesions and stomatitis

DEFF Research Database (Denmark)

Larsen, Kristine Roen; Johansen, Jeanne Duus; Reibel, Jesper

2017-01-01

BACKGROUND: To examine if patients with oral lichen planus, oral lichenoid lesions and generalised stomatitis and concomitant contact allergy have more frequent and severe xerostomia, lower unstimulated and chewing-stimulated saliva and citric-acid-stimulated parotid saliva flow rates, and higher...... of xerostomia, clinical examination, sialometry, mucosal biopsy and contact allergy testing. RESULTS: Nineteen patients had oral lichen planus, 19 patients had oral lichenoid lesions and 11 patients had generalised stomatitis. 38.8% had contact allergy. Xerostomia was significantly more common and severe...... in the chewing stimulated saliva samples from patients when compared to healthy controls. The differences were not significant and they were irrespective of the presence of contact allergy. CONCLUSION: Xerostomia is prevalent in patients with oral lichen planus, lichenoid lesions and generalised stomatitis...

Oral History in All 50 States; Two Major Openings, Input/Output, 1975.

Science.gov (United States)

Columbia Univ., New York, NY. Oral History Research Office.

Statistics show the vigorous growth of oral history programs in the United States since 1965. Recent events at the Oral History Research Office, Columbia University, include the opening of two new memoirs (Francis Perkins and Henry A. Wallace); a successful oral history course; and projects in progress in business, English literature,…

Income inequality in the United States and its potential effect on oral health.

Science.gov (United States)

Moeller, Jamie; Starkel, Rebecca; Quiñonez, Carlos; Vujicic, Marko

2017-06-01

The authors explored the relationship between income inequality and self-reported oral health and oral health-related quality of life. The authors used an online survey to gather data about US adults' perceptions of their overall oral health and how oral health affected their quality of life. The authors categorized respondents as coming from areas of low, medium, or high income inequality on the basis of a county-level Gini coefficient. Results of χ 2 tests and an analysis of variance indicated that there was a significant association between income inequality and oral health as measured by using the overall condition of the mouth and teeth, life satisfaction, and frequency of experiencing functional and social problems related to oral health. Generally, adults from areas of lower income inequality reported better oral health and oral health-related quality of life. Income inequality has the potential to affect both functional and social dimensions of oral health, possibly through a psychosocial pathway. Future research is necessary to determine whether any causal link exists. Our findings may inform oral health policy. Long-term policies designed to improve the oral health of Americans could work best when supported by policies designed to reduce levels of income inequality, and thereby, may reduce oral health inequalities. Further research is needed to examine the effectiveness of such policies. Copyright © 2017 American Dental Association. Published by Elsevier Inc. All rights reserved.

Oral manifestations of hospitalized cirrhotics at shaikh zayed hospital, lahore: a pilot study

International Nuclear Information System (INIS)

Ijaz, S.; Ijaz, T.Q.; Butt, A.K.

2006-01-01

In Pakistan cirrhosis has reached alarming proportions due to spread of HCV and HBV viruses. Some of the oral manifestations of cirrhosis have been found to exhibit geographically variability. There is no research available on the oral health of these patients in Pakistan and their specific oral problems are not known. This study examined a cohort of cirrhotic patients admitted at Shaikh Zayed hospital Lahore to assess their oral health status and needs. Materials and methods: Thirty consecutive patients admitted with diagnosis of cirrhosis were examined for oral health status. Extra oral examination included any visible lesions or abnormalities on the face, head or neck region, lymph node enlargement and TMJ dysfunction. Intra oral examination included measurement of caries (DMFT) and periodontal disease level (CPITN), oral mucosal lesions, prosthetic status and prosthetic needs of the patients. All findings were recorded on the standard WHO oral health survey form. The oral health of this cohort was poor compared to the general population. Xerostomia (20%), papillary atrophy (100%), oral Melanosis (90%), petechieal hemorrhages (26%) and glossitis (53%) were found prevalent in the sample. Two females had oral lichen planus and one of the patients had oral ulceration. DMFT score (Mean=5.7) was not different from national average (Mean=8.02). Periodontal disease was more severe than general population. Less than 21% of the sample wore prostheses and over 50% needed one. TMJ dysfunction was common but fewer patient complained of the condition that the number of patients with clinical signs. Conclusions: Oral health of cirrhotic population is worse than general population and they have significant oral health needs. Further research is required to investigate this relationship. Effective oral health education of patients and physicians is required to reduce the burden of oral disease thus improving quality of life for these patients. (author)

Oral and maxillofacial radiology: The challenge of change

International Nuclear Information System (INIS)

Omami, Galal

2015-01-01

Oral and maxillofacial radiologists may teach, practice, and/or conduct research with regard to any aspect of radiology. They are also responsible for establishing guidelines for radiographic selection criteria, radiation safety, and quality assurance. Some oral and maxillofacial radiologists have joint appointments in medical radiology. This provides a collaborative working environment with medical radiologists, who generally are not conversant with the diagnostic imaging of the jaws

Improving Eleventh Graders’ Oral Production in English Class through Cooperative Learning Strategies Mejora de la producción oral de estudiantes de grado undécimo en clase de inglés, a través de estrategias de aprendizaje cooperativo

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Claudia Yanive Prieto Castillo

2007-12-01

Full Text Available This paper aims to report on research carried out with eleventh graders at Colegio de Bachillerato Patria in Bogotá. The main objective of the research was to establish strategies to help students to improve their oral production in English. Instruments used to collect the data were: field notes, students’ and teachers’ surveys, students’ interviews and audiotapes recordings. Considering the data gathered, this research prompted a more cooperative environment among students in the oral process. Finally it was a way to motivate other teachers in the school to work with these kinds of strategies.El propósito de este artículo es presentar una investigación que se llevó a cabo con estudiantes de grado undécimo del Colegio de bachillerato Patria en Bogotá. El principal objetivo consistió en establecer estrategias que ayudaran a los estudiantes a mejorar su producción oral en inglés. Los instrumentos utilizados para recolectar información fueron diarios de campo, encuestas a estudiantes y profesores, entrevistas a estudiantes, grabaciones de audio y video. Considerando la información recolectada, este estudio promovió un ambiente de más cooperación entre los estudiantes. Finalmente fue una manera de motivar a otros docentes en el colegio a trabajar con este tipo de estrategias.

Basic oral care for hematology–oncology patients and hematopoietic stem cell transplantation recipients

DEFF Research Database (Denmark)

Elad, Sharon; Raber-Durlacher, Judith E; Brennan, Michael T

2015-01-01

outlined in this position paper is presented based on the following principles: prevention of infections, pain control, maintaining oral function, the interplay with managing oral complications of cancer treatment and improving quality of life. CONCLUSION: Using these fundamental elements, we developed...

Prevention of gingival trauma : Oral hygiene devices and oral piercings

NARCIS (Netherlands)

Hoenderdos, N.L.

2017-01-01

Maintaining healthy teeth and soft oral tissues for life is important. Oral hygiene devices and oral piercings can damage the soft oral tissues. This thesis investigates the safety of manual toothbrushes, interdental brushes and rubber bristles interdental cleaners by analysing the gingival abrasion

Oral Squamous Cell Carcinoma Mutational Profile in Taiwanese Population | Office of Cancer Clinical Proteomics Research

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Oral squamous cell carcinoma (OSCC) is a major oral cancer subtype that is the fourth most common cancer affecting Taiwanese men. Despite known risk behaviors such as cigarette smoking, alcohol drinking, and betel nut chewing often indulged by Taiwanese men, the genetic contribution to the incidence or progression of OSCC has yet been elucidated in the Taiwanese population.

Multifocal oral melanoacanthoma associated with Addison's disease and hyperthyroidism: a case report.

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Dantas, Thinali Sousa; Nascimento, Isabelly Vidal do; Verde, Maria Elisa Quezado Lima; Alves, Ana Paula Negreiros Nunes; Sousa, Fabrício Bitu; Mota, Mário Rogério Lima

2017-01-01

Oral melanoacanthoma is a mucocutaneous, pigmented, rare, benign, and probably reactive lesion. This paper reports for the first time in the literature a case of multifocal oral melanoacanthoma in a patient diagnosed with Addison's disease and concomitant Graves' disease with hyperthyroidism. The patient presented with oral pigmented lesions, which were hypothesized to be mucosal pigmentation associated with Addison's disease. Due to their unusual clinical pattern, these oral lesions were biopsied and diagnosed as oral melanoacanthoma on histopathology and immunohistochemistry for HMB-45. At the moment of this report, the patient was being treated for her systemic conditions, but the lesions had not regressed. Reactive hyperpigmentation of the skin and mucous membranes may be found in Addison's disease and hyperthyroidism. This case reinforces the hypothesis of a reactive nature for oral melanoacanthoma and highlights the need for investigation of endocrine disorders in patients with multifocal oral melanoacanthoma.

Design of amphotericin B oral formulation for antifungal therapy.

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Liu, Min; Chen, Meiwan; Yang, Zhiwen

2017-11-01

Amphotericin B (AmB) remains the "gold standard" for systemic antifungal therapy, even though new drugs are emerging as the attractive antifungal agents. Since AmB has negligible oral absorption as a consequence of its unfavorable physicochemical characterizations, its use is restricted to parenteral administration which is accompanied by severe side effects. As greater understanding of the gastrointestinal tract has developed, the advanced drug delivery systems are emerging with the potential to overcome the barriers of AmB oral delivery. Much research has demonstrated that oral AmB formulations such as lipid formulations may have beneficial therapeutic efficacy with reduced adverse effects and suitable for clinical application. Here we reviewed the different formulation strategies to enhance oral drug efficacy, and discussed the current trends and future perspectives for AmB oral administration in the treatment of antifungal infections.

Oral symptoms and functional outcome related to oral and oropharyngeal cancer

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Kamstra, Jolanda I.; Jager-Wittenaar, Harriet; Dijkstra, Pieter U.; Huisman, Paulien M.; van Oort, Rob P.; van der Laan, Bernard F. A. M.; Roodenburg, Jan L. N.

Purpose This study aimed to assess: (1) oral symptoms of patients treated for oral or oropharyngeal cancer; (2) how patients rank the burden of oral symptoms; (3) the impact of the tumor, the treatment, and oral symptoms on functional outcome. Methods Eighty-nine patients treated for oral or

Effectiveness of computer-aided learning in oral health among patients and caregivers: a systematic review.

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Ab Malik, Normaliza; Zhang, Jiaguan; Lam, Otto Lok Tao; Jin, Lijian; McGrath, Colman

2017-01-01

Computer-aided learning (CAL) offers enormous potential in disseminating oral health care information to patients and caregivers. The effectiveness of CAL, however, remains unclear. The purpose of this study was to systematically review published evidence on the effectiveness of CAL in disseminating oral health care information to patients and caregivers. A structured comprehensive search was undertaken among 7 electronic databases (PUBMED, CINAHL Plus, EMBASE, SCOPUS, WEB of SCIENCE, the Cochrane Library, and PsycINFO) to identify relevant studies. Randomized controlled trials (RCTs) and observational studies were included in this review. Papers were screened by 2 independent reviewers, and studies that met the inclusion criteria were selected for further assessment. A total of 2915 papers were screened, and full texts of 53 potentially relevant papers (κ = 0.885) were retrieved. A total of 5 studies that met the inclusion criteria (1 RCT, 1 quasi-experimental study, and 3 post-intervention studies) were identified. Outcome measures included knowledge, attitude, behavior, and oral health. Significant improvements in clinical oral health parameters (P effectiveness of CAL interventions for oral health care among patients and caregivers. Synthesis of the data suggests that CAL has positive impacts on knowledge, attitude, behavior, and oral health. Further high- quality studies on the effectiveness of CAL in promoting oral health are warranted. © The Author 2016. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Misrepresenting random sampling? A systematic review of research papers in the Journal of Advanced Nursing.

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Williamson, Graham R

2003-11-01

This paper discusses the theoretical limitations of the use of random sampling and probability theory in the production of a significance level (or P-value) in nursing research. Potential alternatives, in the form of randomization tests, are proposed. Research papers in nursing, medicine and psychology frequently misrepresent their statistical findings, as the P-values reported assume random sampling. In this systematic review of studies published between January 1995 and June 2002 in the Journal of Advanced Nursing, 89 (68%) studies broke this assumption because they used convenience samples or entire populations. As a result, some of the findings may be questionable. The key ideas of random sampling and probability theory for statistical testing (for generating a P-value) are outlined. The result of a systematic review of research papers published in the Journal of Advanced Nursing is then presented, showing how frequently random sampling appears to have been misrepresented. Useful alternative techniques that might overcome these limitations are then discussed. REVIEW LIMITATIONS: This review is limited in scope because it is applied to one journal, and so the findings cannot be generalized to other nursing journals or to nursing research in general. However, it is possible that other nursing journals are also publishing research articles based on the misrepresentation of random sampling. The review is also limited because in several of the articles the sampling method was not completely clearly stated, and in this circumstance a judgment has been made as to the sampling method employed, based on the indications given by author(s). Quantitative researchers in nursing should be very careful that the statistical techniques they use are appropriate for the design and sampling methods of their studies. If the techniques they employ are not appropriate, they run the risk of misinterpreting findings by using inappropriate, unrepresentative and biased samples.

Oral Cancer

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Oral cancer can form in any part of the mouth. Most oral cancers begin in the flat cells that cover the ... your mouth, tongue, and lips. Anyone can get oral cancer, but the risk is higher if you are ...

Self-reported oral health, oral hygiene, and oral HPV infection in at-risk women in Ho Chi Minh City, Vietnam.

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Bui, Thanh Cong; Tran, Ly Thi-Hai; Markham, Christine M; Huynh, Thuy Thi-Thu; Tran, Loi Thi; Pham, Vy Thi-Tuong; Tran, Quan Minh; Hoang, Ngoc Hieu; Hwang, Lu-Yu; Sturgis, Erich Madison

2015-07-01

This study aimed to examine the relationships among self-reported oral health, oral hygiene practices, and oral human papillomavirus (HPV) infection in women at risk for sexually transmitted infections (STIs) in Ho Chi Minh City, Vietnam. Convenience and referral sampling methods were used in a clinic-based setting to recruit 126 women aged 18-45 years between August and October 2013. Behavioral factors were self-reported. Oral-rinse samples were tested for HPV DNA of 2 low-risk and 13 high-risk genotypes. A higher unadjusted prevalence of oral HPV infection was associated with poorer self-rated overall oral health (P = .001), reported oral lesions or problems in the past year (P = .001), and reported a tooth loss not because of injury (P = .001). Higher unadjusted prevalence of oral HPV infection was also associated with two measures of oral hygiene: lower frequencies of toothbrushing per day (P = .047) and gargling without toothbrushing (P = .037). After adjusting for other factors in multivariable logistic regression models, poorer self-rated overall oral health remained statistically associated with oral HPV infection (P = .042); yet the frequency of tooth-brushing per day did not (P = .704). Results corroborate the association between self-reported poor oral health and oral HPV infection. The effect of oral hygiene on oral HPV infection remains inconclusive. Copyright © 2015 Elsevier Inc. All rights reserved.

How do we incorporate patient views into the design of healthcare services for older people: a discussion paper.

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Brocklehurst, Paul R; McKenna, Gerald; Schimmel, Martin; Kossioni, Anastassia; Jerković-Ćosić, Katarina; Hayes, Martina; da Mata, Cristiane; Müller, Frauke

2018-04-06

Across the European Union costs for the treatment of oral disease is expected to rise to €93 Billion by 2020 and be higher than those for stroke and dementia combined. A significant proportion of these costs will relate to the provision of care for older people. Dental caries severity and experience is now a major public health issue in older people and periodontal disease disproportionately affects older adults. Poor oral health impacts on older people's quality of life, their self-esteem, general health and diet. Oral health care service provision for older people is often unavailable or poor, as is the standard of knowledge amongst formal and informal carers. The aim of this discussion paper is to explore some of the approaches that could be taken to improve the level of co-production in the design of healthcare services for older people. People's emotional and practical response to challenges in health and well-being and the responsiveness of systems to their needs is crucial to improve the quality of service provision. This is a particularly important aspect of care for older people as felt, expressed and normative needs may be fundamentally different and vary as they become increasingly dependent. Co-production shifts the design process away from the traditional 'top-down' medical model, where needs assessments are undertaken by someone external to a community and strategies are devised that encourage these communities to become passive recipients of services. Instead, an inductive paradigm of partnership working and shared leadership is actively encouraged to set priorities and ultimately helps improve the translational gap between research, health policy and health-service provision. The four methodological approaches discussed in this paper (Priority Setting Partnerships, Discrete Choice Experiments, Core Outcome Sets and Experience Based Co-Design) represent an approach that seeks to better engage with older people and ensure an inductive, co

PENANGANAN ORAL HIDRASI DAN KEJADIAN DEHIDRASI ANAK DIARE

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Fera Dwi Purwanti

2013-08-01

Full Text Available Background: Many deaths due to diarrheal dehydration. While the primary treatment of diarrhea itself is overcome the dehydration. Rehydration therapy is highly effective for reducing mortality due to diarrheal dehydration. One factors that may affect the status of the child's diarrhea is rehidration of the parents in the treatment of oral hydration. There are 4 old men in rehydration in children with diarrhea is to provide a liquid, but with the amount, frequency and type of fluid that is not in accordance with the fluids the body needs. Research Objectives: To determine the relationship behavior parents in handling with oral hydration with events dehydration in children with diarrhea in RSUD Saras Husada Purworejo. Research Methods: This research uses method descriptive analytical using design cross sectional. Engineering samples are used by non-probability sampling using technique Accidental Sampling. Data collection by questionnaire. The number of samples is 24 parents of children with diarrhea. Analysis of test data used was the Kendall Tau. Results: The behavior of parents in the treatment of oral hydration of children suffering from diarrhea for lack of a majority of as many as 58,3%. Dehydration status of child diarrhea with dehydration diarrhea mostly mild / moderate as many as 45,8%. Results analysis Kendall Tau of -0,443 with level a significance of 0,020. The results showed a p-value less than 0,05 (0,020 < 0,05 which means there is a relationship between behavior parents' in the treatment of oral hydration with the incidence of dehydration in children with diarrhea in RSUD Saras Husada Purworejo. Conclusion: There is a relationship between behavior parents' in the treatment of oral hydration with the incidence of dehydration in children with diarrhea in RSUD Saras Husada Purworejo.

Constructing public oral health policies in Brazil: issues for reflection.

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Soares, Catharina Leite Matos

2012-01-01

This paper addresses the construction of public oral health policies in Brazil by reviewing the available literature. It includes a discussion of the social responses given by the Brazilian State to oral health policies and the relationship of these responses with the ideological oral health movements that have developed globally, and that have specifically influenced oral health policies in Brazil. The influence of these movements has affected a series of hegemonic practices originating from both Market Dentistry and Preventive and Social Dentistry in Brazil. Among the state activities that have been set into motion, the following stand out: the drafting of a law to regulate the fluoridation of the public water supply, and the fluoridation of commercial toothpaste in Brazil; epidemiological surveys to analyze the status of the Brazilian population's oral health; the inclusion of oral health in the Family Health Strategy (Estratégia de Saúde da Família - ESF); the drawing up of the National Oral Health Policy, Smiling Brazil (Brasil Sorridente). From the literature consulted, the progressive expansion of state intervention in oral health policies is observed. However, there remains a preponderance of hegemonic "dental" practices reproduced in the Unified Public Health Service (Sistema Único de Saúde - SUS) and the Family Health Strategy.

A New Kind of Research Paper: Bridging the Gap between Reader Response and Formal Critical Analysis.

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Hamilton-Johnson, Lisa

1997-01-01

Explores how two-year college students may be assisted in the transition from reader response criticism to literary analysis and research paper writing. Proposes a heuristic that requires student researchers to draw on previous student essays on their topic. (TB)

Oral health knowledge of pregnant women. Systematic review

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María José Aguilar-Cordero

2018-03-01

Full Text Available Introduction: The oral health of pregnant women depends on the knowledge, attitudes and behaviors learned prior to pregnancy. Research shows that the most frequent and specific problem encountered during this period, which continues during lactation, is gestational gingivitis, that is, inflammation of the gums. Therefore, the knowledge that the pregnant woman has about these alterations is essential, not only to prevent them, but for the consequences that can have during pregnancy, childbirth and postpartum. Aim: To analyze the main studies on the level of oral health knowledge of pregnant women. Method: The systematic review was performed according to the PRISMA guidelines. We have selected 18 studies that analyze the subject matter. Results: The studies reviewed did not present similar samples at the time of assessing the level of knowledge of the oral health of pregnant women. This can create problems comparing studies with each other. The issue addressed to measure the knowledge of pregnant women served to determine this discernment, and thus orient the research towards those aspects that presented difficulties. Conclusions: All of the studies reviewed show that the level of knowledge of pregnant women about their oral health is regular. This result that the surveys show, is not validated by a unified protocol, this means that there is no unanimity when verifying the knowledge of pregnant women, in relation to their oral health, as a health problem in general.