Articles: dentistry.
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The University of Colorado Denver School of Dental Medicine has operated a community-based dental education program for all of its students since 1985. A database of student productivity has been maintained in a standardized format, capable of multiyear compilation, since 1994. This study utilizes twelve years of these data to profile the type and amount of clinical treatment that can be provided by a typical fourth-year dental student during a 100-day community-based training experience. ⋯ Self-assessed competency ratings tended to increase after completing the program, as did willingness to treat underserved populations after graduation. About 16 percent of graduates reported planning to practice in the public sector after completing dental school. A community-based experience such as this appears to offer an opportunity to substantially augment dental students' clinical training experiences.
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Int J Occup Environ Med · Apr 2010
Prevalence of musculoskeletal pain among dentists in Shiraz, Southern Iran.
Occupational diseases are worldwide. Some dentists believe that they are at a higher risk for development of some musculoskeletal disorders for the postures they should have during work. ⋯ Although the prevalence of LBP and neck pain is high among dentists, we could not find any correlation between the studied work-related risk factors and musculoskeletal disorders. We concluded that dentistry, per se, is probably not an initial factor for development of neither LBP nor neck pain, but it could accentuate the symptoms.
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Evidence-based dentistry · Jan 2010
CommentUsing a fluoridated supplement with a high fluoride concentration in children aged under 6 years may increase the risk of fluorosis.
The Cochrane Oral Health Group's Trials Register, Cochrane Central Register of Controlled Trials, Medline, Embase, BIOSIS, Dissertation Abstracts and LILACS/BBO databases were searched. Also, reference lists from relevant articles and five journals (Community Dentistry and Oral Epidemiology, Caries Research, Journal of Dental Research, British Dental Journal, Journal of Public Health Dentistry) were searched by hand, and experts in the field of preventive dentistry and oral epidemiology contacted. ⋯ There should be a balanced consideration of the benefits of topical fluorides in caries prevention and the risk of the development of fluorosis. Most of the available evidence focuses on mild fluorosis. There is weak unreliable evidence that starting the use of fluoride toothpaste in children aged <12 months may be associated with an increased risk of fluorosis. The evidence if use begins between the age of 12 and 24 months is equivocal. If the risk of fluorosis is of concern, the fluoride level of toothpaste for young children (under 6 years of age) is recommended to be lower than 1000 parts per million (ppm). More evidence from studies with low risk of bias is needed. Future trials assessing the effectiveness of different types of topical fluorides (including toothpastes, gels, varnishes and mouthrinses) or different concentrations or both should ensure that they include an adequate followup period in order to collect data on potential fluorosis. As it is unethical to propose RCT to assess fluorosis itself, further observational studies will necessarily be undertaken in this area. Attention does, however, need to be given to the choice of study design, bearing in mind that prospective, controlled studies will be less susceptible to bias than retrospective and/ or uncontrolled studies.
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The actual risk of prosthetic joint infection as a result of dental procedures and the role of antibiotic prophylaxis have not been defined. ⋯ Dental procedures were not risk factors for subsequent total hip or knee infection. The use of antibiotic prophylaxis prior to dental procedures did not decrease the risk of subsequent total hip or knee infection.
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We present a dental training system with a haptic interface that allows dental students or experts to practice dental procedures in a virtual environment. The simulator is able to monitor and classify the performance of an operator into novice or expert categories. The intelligent training module allows a student to simultaneously and proactively follow the correct dental procedures demonstrated by an intelligent tutor. ⋯ The simulator can simulate realistic tooth surface exploration and cutting. The accuracy of automatic performance assessment system using HMMs is also acceptable on relatively small data sets. The intelligent training allows skill transfer in a proactive manner which is an advantage over the passive method in a traditional training. We will soon conduct experiments with more participants and implement a variety of training strategies.