Students' perceptions of effective classroom and clinical teaching in dental and dental hygiene education.
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Effective teaching behaviors have been studied in various arenas in higher education. However, there is limited research documenting effective teaching behaviors in dentistry and dental hygiene. Our qualitative study attempts to define effective teaching in both the classroom and clinic for dentistry and dental hygiene students. A total of 175 dental and dental hygiene undergraduate students nominated a total of forty instructors for teaching awards, providing a total of 695 qualitative statements reflecting their teaching in two learning contexts: the classroom and the clinic. Seven categories of effective teaching qualities were identified: individual rapport, organization, enthusiasm, learning, group interaction, exams and assignments, and breadth. Based on the frequency of the themes, effective teaching in the classroom was best defined by organization and rapport, whereas in the clinic, rapport was the most frequently described behavior. Moreover, dentistry students perceived enthusiasm as an effective teaching quality more frequently than did dental hygiene students, whereas dental hygiene students provided more responses to learning. These findings can provide guidance in preparing undergraduate dental and dental hygiene educators to enter the teaching environment. The ultimate goal to be achieved from identification of effective teaching qualities, as determined in this study, is improvement in clinical and classroom teaching for dentistry and dental hygiene programs. (+info)
Using a multifaceted approach including community-based service-learning to enrich formal ethics instruction in a dental school setting.
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The purpose of this investigation was to examine the degree to which a multifaceted approach to formal ethics instruction including community-based service-learning can enrich the learning environment and how it influences students' attitudes and perceptions about their role as oral health care providers, access to care, disparity, and working in a diverse community. Students' attitudes were evaluated prior to and following the seven-week course to determine if community-based service-learning had any impact on their perceptions. Factor analysis was conducted; and based on the identified factor structure, subscales were computed and used for subsequent analyses of change in attitude over time (pre- and post-test results) and to compare assessment of experience between discipline groups (dental and dental hygiene) as well as gender. There was a statistically significant difference in student attitudes from the beginning of the course to the end about volunteering in the community (p=.036). Additionally, there was a statistically significant difference (p<.01) between male and female students related to course impact on career choice and personal ability. Female students reported the course had a greater impact on their career choice and personal ability than did males. Students were required to complete a reflection paper on their service-learning experience. Reflective papers were analyzed using the qualitative constant comparative method. Reflective papers served as a rich source of information for understanding student perceptions related to their role as oral health care providers, access to oral health care, disparity, and cultural competence. Both dental and dental hygiene students indicated a desire for additional opportunities to participate in community-based service-learning activities and a desire for addressing the current access to care issues in their curricula. We found that a multifaceted approach to ethics instruction incorporating a community-based service-learning component provided an enriched environment for the discussion of several ethical issues facing oral health care providers today. (+info)
Work characteristics and upper extremity disorders in female dental health workers.
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Many dental health workers suffer from musculoskeletal disorders in the upper extremities. In addition to ergonomic factors, psychosocial work characteristics have been linked to musculoskeletal disorders. The present cross-sectional study aimed at investigating how musculoskeletal disorders in the upper extremities (UED) and occupational position are related to work characteristics and general health problems in female dental health workers. Questionnaire data from dentists, dental hygienists and dental nurses (N=945) showed that 81% reported UED. Multivariate analysis of variance showed that dentists reported the highest levels of physical load and fatigue whereas dental nurses reported the lowest levels of influence at work. Irrespective of position, those with UED considered their physical and psychosocial work environment and their own health to be significantly poorer than did those without UED. A hierarchical multiple regression showed that the physical load of dentistry was most strongly related to UED. Despite improvements to the ergonomics and physical work environment of dentistry, it is concluded that female dental health workers are still at high risk of developing UED. (+info)
Interprofessional educational partnerships in school health for children with special oral health needs.
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Dental caries is an infectious yet preventable disease that is rampant in some subpopulations in the United States, in particular among individuals with neurodevelopmental/intellectual disabilities (ND/ID). This article reports on the implementation and evaluation of the Louisiana State University Health Sciences Center (LSUHSC) School of Dentistry interprofessional school health educational model to improve oral health assessment and referral for children with ND/ID in an inner-city school system. During this project, dental hygiene students and elementary school nurses were paired to assess the oral health status of 255 inner-city children with developmental disabilities, improve referral/access to dental care for those identified as having need, and propose dental hygiene curriculum changes that would incorporate participation in a "real-life public health setting" for those with ND/ID. Following the program, 66 percent of dental hygiene students said their likelihood of participating in future oral health programs had increased and 75 percent of school nurses rated the educational process as very good or excellent. Modifications in dental hygiene curricula that provide students with training and experience in oral health risk assessment and referral for people with ND/ID is recommended to address the new Commission on Dental Accreditation educational standards 2-18 and 2-26 (implemented January 1, 2005) and dental standard 2-26 (implemented January 1, 2006), which state that dental hygiene and dental graduates must be competent in assessing the treatment needs of patients with special needs. (+info)
The effect of an HIV/AIDS educational program on the knowledge, attitudes, and behaviors of dental professionals.
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The Pacific AIDS Education and Training Center (PAETC) developed and tested over time a curriculum to meet the changed HIV/AIDS-related needs of dental health professionals. The objective of this study was to evaluate the HIV-related knowledge, attitudes/beliefs, and behaviors among the participants of a CE training course based on this curriculum, both before and six weeks after the completion of the course. The project recruited 106 participants who were dental health professionals over a ten and a half year period (1992-2003). The dental participants consisted of 79 percent dentists and 21 percent dental hygienists or dental assistants. The sample was 67 percent male, 33 percent female, 45 percent Caucasian, and 24 percent Asian. An adapted questionnaire was used before and after the training to assess the educational needs of the participants and evaluate the success of the program in meeting those needs. Approximately 81 percent of the participants completed both questionnaires. After the course, the participants significantly changed their knowledge, attitudes/beliefs, and behaviors (65 percent, 86 percent, 55 percent respectively, all at p=.0001). Overall, the educational program was successful in increasing and promoting the HIV/AIDS-related knowledge and attitudes/beliefs of the participants and enhancing their commitment to infection control and HIV risk screening behaviors. (+info)
The impact of quality assurance programming: a comparison of two canadian dental hygienist programs.
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Quality assurance (QA) and continuing competence (CC) programs aim to ensure acceptable levels of health care provider competence, but it is unknown which program methods most successfully achieve this goal. The objectives of the study reported in this article were to compare two distinct QA/CC programs of Canadian dental hygienists and assess the impact of these two programs on practice behavior change, a proxy measure for quality. British Columbia (BC) and Ontario (ON) were compared because the former mandates continuing education (CE) time requirements. A two-group comparison survey design using a self-administered questionnaire was implemented in randomly selected samples from two jurisdictions. No statistical differences were found in total activity, change opportunities, or change implementation, but ON study subjects participated in significantly more activities that yielded change opportunities and more activities that generated appropriate change implementation, meaning positive and correct approaches to providing care, than BC dental hygienists. Both groups reported implementing change to a similarly high degree. The findings suggest that ON dental hygienists participated in more learning activities that had relevancy to their practice and learning needs than did BC subjects. The findings indicate that the QA program in ON may allow for greater efficiency in professional learning. (+info)
Increasing dentists' capacity for secondary prevention of eating disorders: identification of training, network, and professional contingencies.
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The incidence of eating disorders has increased substantially over the last forty years. Primary care physicians and dentists share a parallel challenge for secondary prevention of anorexia nervosa and bulimia nervosa. The dentist, in particular, has a uniquely important and valuable role with respect to assessment of oral and physical manifestations, patient communication, referral, case management, and restorative care. Despite this crucial role, few dentists are engaged in eating disorder-specific secondary prevention. The purpose of this study was to explore beliefs, attitudes, and experiences of general dentists regarding eating disorder-specific secondary prevention behaviors using focus group methodology. Three ninety-minute focus groups were conducted with twenty-one general dentists (seventeen male, four female) recruited from the 2004 Academy of General Dentistry Leadership Conference. Data from the focus groups were analyzed to identify two over-arching themes and associated subthemes with regard to supports and barriers to eating disorder-specific secondary prevention practices. Analysis of data revealed that training, network, and dental professional contingencies emerged as places of influence for increasing capacity among dentists with regard to secondary prevention of eating disorders. This exploratory assessment identifies leverage points where strategic interventions including curriculum development, policies, and practices can be developed to support and sustain secondary preventive clinical behaviors among dentists. (+info)
The effect of tool handle shape on hand muscle load and pinch force in a simulated dental scaling task.
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Work-related upper extremity musculoskeletal disorders, including carpal tunnel syndrome, are prevalent among dentists and dental hygienists. An important risk factor for developing these disorders is forceful pinching which occurs during periodontal work such as dental scaling. Ergonomically designed dental scaling instruments may help reduce the prevalence of carpal tunnel syndrome among dental practitioners. In this study, eight custom-designed dental scaling instruments with different handle shapes were used by 24 dentists and dental hygienists to perform a simulated tooth scaling task. The muscle activity of two extensors and two flexors in the forearm was recorded with electromyography while thumb pinch force was measured by pressure sensors. The results demonstrated that the instrument handle with a tapered, round shape and a 10 mm diameter required the least muscle load and pinch force when performing simulated periodontal work. The results from this study can guide dentists and dental hygienists in selection of dental scaling instruments. (+info)