Dental Education

Government and nongovernmental organizations need national and global estimates on the descriptive epidemiology of common oral conditions for policy planning and evaluation. The aim of this component of the Global Burden of Disease study was to produce estimates on prevalence, incidence, and years lived with disability for oral conditions from 1990 to 2017 by sex, age, and countries. In addition, this study reports the global socioeconomic pattern in burden of oral conditions by the standard World Bank classification of economies as well as the Global Burden of Disease Socio-demographic Index. The findings show that oral conditions remain a substantial population health challenge. Globally, there were 3.5 billion cases (95% uncertainty interval [95% UI], 3.2 to 3.7 billion) of oral conditions, of which 2.3 billion (95% UI, 2.1 to 2.5 billion) had untreated caries in permanent teeth, 796 million (95% UI, 671 to 930 million) had severe periodontitis, 532 million (95% UI, 443 to 622 million) had untreated caries in deciduous teeth, 267 million (95% UI, 235 to 300 million) had total tooth loss, and 139 million (95% UI, 133 to 146 million) had other oral conditions in 2017. Several patterns emerged when the World Bank’s classification of economies and the Socio-demographic Index were used as indicators of economic development. In general, more economically developed countries have the lowest burden of untreated dental caries and severe periodontitis and the highest burden of total tooth loss. The findings offer an opportunity for policy makers to identify successful oral health strategies and strengthen them; introduce and monitor different approaches where oral diseases are increasing; plan integration of oral health in the agenda for prevention of noncommunicable diseases; and estimate the cost of providing universal coverage for dental care.

A systematic literature review from 1966 to 2000 revealed 2,730 English-language publications on the role of bacteria in human primary dental caries in vivo. The most pertinent 313 papers were analyzed in evidence tables accessible online (http:// www.nidcr.nih.gov). The search targeted all bacterial types implicated previously in caries and asked two questions. First, what is the association of specific bacteria

Dental education is regarded as a complex, demanding and often, stressful pedagogical procedure. Undergraduates, while enrolled in programmes of four to six years' duration, are required to attain a unique and diverse collection of competences. Despite the major differences in educational systems, philosophies, methods and resources available worldwide, dental students' views regarding their education appear relatively convergent. This paper summarises dental students' standpoint of their studies, showcases their experiences in different educational settings and discusses the characteristics of a positive academic environment. It is a consensus opinion that the 'students' perspective' should be taken into consideration in all discussions and decisions regarding dental education. Moreover, it is suggested that the set of recommendations proposed can improve students' quality of life and well-being, enhance their total educational experience and positively influence their future careers as oral health physicians.

The aim of this study was to assess the knowledge, attitude, and behavior of school children towards oral health and dental care as well as to evaluate the factors that determine these variables. School children (n=557) of an average age of 13.5 years attending public schools in North Jordan were recruited into this study. The subjects completed a questionnaire that aimed to evaluate young school children's behavior, knowledge, and perception of their oral health and dental treatment. The participants' oral hygiene habits (such as tooth brushing) were found to be irregular, and parents' role in the oral hygiene habits of their children was limited. The study population showed higher awareness of caries than periodontal conditions. Irregular visits to the dentist were found to be common, and toothache was the major driving factor for dental visits. Children had positive attitudes toward their dentists; nevertheless, they indicated that they feared dental treatment. The ch...

This multinational survey investigated the relationship between emotional intelligence (EI) and perceived stress (PS) in seven countries. First-year dental undergraduates attending a dental school in England, Greece, Romania, South Africa, Australia, and the United States and three schools in Malaysia were invited to complete a set of questionnaires on age, gender, academic background, satisfaction with career choice, EI, and PS. Of 860 questionnaires distributed, 596 were fully completed-a response rate of 69.3 percent. Mean EI score was 123.8 (95 percent CI 122.7-124.9), and mean PS score was 19.1 (95 percent CI 18.6-19.7). Significant differences in EI and PS scores were detected between different countries. Females (p<0.05), younger students (p<0.001), those without a previous higher education qualification (p<0.001), and those not satisfied with their decision to study dentistry (p<0.001) were more likely to report PS when compared to their counterparts. A significant inverse relationship (coef-ficient=-0.29, p=0.001) between EI and PS was detected. Independent significant predictors of PS identified were gender (ß=0.22, t=5.71, p=0.001), previous higher education qualification (ß=-0.14, t=-2.42, p=0.010), satisfaction with decision to study dentistry (ß=-0.20, t=-5.11, p=0.001), and EI (ß=-0.24, t=-6.09, p=0.; 0044(0)2073777632 phone; 0044(0)2073777064 fax; [email protected].

Dental institutions in the United States are reeling from the consequences of the novel SARS-CoV2 coronavirus, the causative agent of CODIV-19. As oral health care providers, we have been trained on prevention of aerosol transmissible diseases, but we are still grappling with many unknown factors regarding COVID-19. While the Centers for Disease Control and Prevention (CDC), American Dental Association (ADA), and local state agencies are releasing updates on guidelines for dentists and patients, no official information exists for dental institutions on how to effectively follow the recommended guidelines including "shelter in place" with social distancing to protect students, faculty, staff, and patients, and still ensure continuity of dental education. This article discusses the challenges that we face currently and offers some simple strategies to bridge the gaps in dental education to overcome this emergency.

Because their etiologies and pathogenesis are poorly understood, temporomandibular joint (TMJ) diseases are difficult to diagnose and manage. All current approaches to treatments of TMJ diseases are largely palliative. Definitive and rational diagnoses or treatments can only be achieved through a comprehensive understanding of the etiologies, predisposing factors, and pathogenesis of TMJ diseases. While much work remains to be done in this field, novel findings in biomedicine and developments in imaging and computer technologies are beginning to provide us with a vision of future innovations in the diagnostics and therapeutics of TMJ disorders. These advances include the identification and use of local or systemic biomarkers to diagnose disease or monitor improvements in therapy; the use of imaging technologies for earlier and more sensitive diagnostics; and the use of biomedicine, biomimetics, and imaging to design and manufacture bioengineered joints. Such advances are likely to h...

This study analyzed a data subset of a national survey of general dentists conducted in 2001 to determine their overall care of children with special health care needs (CSHCN). In the survey, dentists were asked to respond to questions in the following areas: did they provide care for CSHCN (children with cerebral palsy, mental retardation, and those who are medically compromised); what were their perceptions of the training they received in dental school related to CSHCN; what was their interest in additional training for CSHCN; and what factors influenced their willingness to provide care for CSHCN? Only about 10 percent see CSHCN often or very often, and only one in four respondents had hands-on experience with these patients in dental school. Postgraduate education in general practice or advanced general dentistry residency had no effect on willingness to care for CSHCN. Older dentists, those accepting Medicaid for all children, and those practicing in small communities were mor...

Oral health is essential to an older adult's general health and well-being. Yet, many older adults are not regular users of dental services and may experience significant barriers to receiving necessary dental care. This literature review summarizes national trends in access to dental care and dental service utilization by older adults in the United States. Issues related to geriatric dentistry and concerns about access to dental care include the increasing diversity of the older adult population, concerns about the degree to which the dental workforce is prepared to meet the oral health needs of older patients, and the adequacy of the future workforce, including concern about training opportunities in gerontology and geriatrics for dental and allied dental practitioners.

This article was developed for the Commission on Change and Innovation in Dental Education (CCI), established by the American Dental Education Association. CCI was created because numerous organizations within organized dentistry and the educational community have initiated studies or proposed modifications to the process of dental education, often working to achieve positive and desirable goals but without coordination or communication. The fundamental mission of CCI is to serve as a focal meeting place where dental educators and administrators, representatives from organized dentistry, the dental licensure community, the Commission on Dental Accreditation, the ADA Council on Dental Education and Licensure, and the Joint Commission on National Dental Examinations can meet and coordinate efforts to improve dental education and the nation's oral health. One of the objectives of the CCI is to provide guidance to dental schools related to curriculum design. In pursuit of that objective, this article summarizes the evidence related to this question: What are educational best practices for helping dental students acquire the capacity to function as an entry-level general dentist or to be a better candidate to begin advanced studies? Three issues are addressed, with special emphasis on the third: 1) What constitutes expertise, and when does an individual become an expert? 2) What are the differences between novice and expert thinking? and 3) What educational best practices can help our students acquire mental capacities associated with expert function, including critical thinking and self-directed learning? The purpose of this review is to provide a benchmark that faculty and academic planners can use to assess the degree to which their curricula include learning experiences associated with development of problem-solving, critical thinking, self-directed learning, and other cognitive skills necessary for dental school graduates to ultimately become expert performers as they develop professionally in the years after graduation.

This article describes the results of studies among dental care providers regarding tobacco cessation in the past two decades. In the early period, surveys described what dentists were doing in their own practices. The results suggested that they were not adequately communicating to their patients the importance of quitting. There is good evidence that brief interventions from health professionals can increase rates of smoking cessation. The outcome from a number of trials that examined the feasibility of conducting smoking cessation in dental practices is reviewed here. The pivotal role of a team approach is highlighted in many studies. Dentists who implement an effective smoking cessation program can expect to achieve quit rates up to 10-15 percent each year among their patients who smoke or use smokeless tobacco. 020 7 346 3608 phone; 020 7 346 3624 fax; [email protected].

The aim of this study was to investigate sources of stress and psychological disturbance in dental students across the five years of undergraduate study at a dental school in Trinidad. Eighty-three percent of students completed a modified version of the Dental Environment Stress questionnaire (DES) and the Brief Symptom Inventory (BSI). On a scale ranging from 0 (not stressful) to 5 (highly stressful), overall mean DES scores for each of the five years of study were 1.58, 1.83, 2.65, 2.39, and 2.61 respectively, suggesting that levels of stress increase over the five years with a noticeable spike at the transition between the preclinical and clinical phases. Significant differences were found between specific stressors across the five years of study. Seven specific stressors and the stressor domains of Academic work and Clinical factors were more stressful for female students (t-test p &lt; 0.05). The Global Severity Index of the BSI indicated that 54.8 percent of males and 44.2 per...

Although oral squamous cell carcinoma accounts for only a small proportion of malignant neoplasms in the UK, oral cancer incidence and mortality rates have been rising in recent years. The natural history of oral cancer is not adequately understood at present and there is very little information about the epidemiology of precancerous lesions in the UK. There are also insucient data to provide ®rm evidence that the percentage of cases arising de novo is greater in the UK and the Western world as compared to the Indian subcontinent. Screening for oral cancer by visual examination is simple, inexpensive and causes little discomfort; however, there is no evidence for the eectiveness of screening for oral cancer either in reducing mortality from the disease or in reducing the incidence of invasive disease by detection and treatment of precancerous lesions. There is currently insucient evidence to recommend population screening for oral cancer in the UK. Measures aimed at primary prevention of the disease may be a more feasible method of disease control at present. #

Computer-aided learning (CAL), self-instructional programs provide an accessible, interactive, and flexible way of presenting curriculum material. In order to assess the effectiveness of CAL programs in dental education, a systematic review of the published literature comparing CAL with other teaching methods was performed. A systematic search of the published literature was performed. Articles formally assessed for inclusion had to meet the following criteria: randomized controlled trials comparing CAL with any other method of instruction, and the use of academically homogeneous dental students or dental professionals with objective, predefined outcome criteria measuring performance, time spent, and attitudes. The searches located a total of 1,042 articles; of these, only twenty-seven articles met the inclusion criteria. Further quality assessment identified twelve studies that were included in the final review. Five of the studies documented statistically significant differences in outcome measures (scores on multiple choice, written or oral tests, and clinical performance) favoring CAL over comparison group(s), while six revealed no statistically significant differences. One study documented a greater improvement in test scores in the seminar group over the CAL group. Participants' attitudes towards CAL in the included studies are also discussed. Our study concluded that CAL is as effective as other methods of teaching and can be used as an adjunct to traditional education or as a means of self-instruction.

This article introduces a series of white papers developed by the ADEA Commission on Change and Innovation (CCI) to explore the case for change in dental education. This preamble to the series argues that there is a compelling need for rethinking the approach to dental education in the United States. Three issues facing dental education are explored: 1) the challenging financial environment of higher education, making dental schools very expensive and tuition-intensive for universities to operate and producing high debt levels for students that limit access to education and restrict career choices; 2) the profession&#39;s apparent loss of vision for taking care of the oral health needs of all components of society and the resultant potential for marginalization of dentistry as a specialized health care service available only to the affluent; and 3) the nature of dental school education itself, which has been described as convoluted, expensive, and often deeply dissatisfying to its s...

BACKGROUND: The serious nature of potentially malignant oral lesions (PMOL) demands that the final diagnosis be made on both clinical and histopathologic grounds. The aim of the present study was to determine the correlation between clinical and histopathologic diagnoses of PMOL using a discrepancy index (DI). METHODS: Fifty-one patients with PMOL were examined clinically, and a biopsy was taken from each one. The results of histopathologic diagnosis were compared with the clinical diagnosis. We established that the histopathologic diagnosis was incompatible when the clinical diagnosis was not confirmed. On the basis of the incompatible diagnosis, we calculated a discrepancy index between the clinical and histopathologic diagnosis. RESULTS: Clinically, the homogeneous leukoplakia was the most frequent lesion followed by erosive lichen planus and reticular lichen planus. No cases of erythroplakia were observed. Lesions were most frequently seen at the buccal mucosa, followed by the gingiva (alveolar mucosa) and tongue. The histopathologic diagnosis showed that the majority of the lesions were benign keratoses followed by lichen planus. Three cases of epithelial dysplasia were mild. The DI between clinical and histopathologic diagnosis was 17.6 %. The higher DI was found in erosive lichen planus. CONCLUSION: The obtained findings show that in 90% of leukoplakias, clinical diagnosis was confirmed by histopathologic examination. The discrepancy between clinical and histopathologic diagnoses in 17.6 % of cases suggests that all PMOLs should be submitted to histological analysis.

Worldwide, oral cancer has one of the lowest survival rates. It is well recognized that survival rates are improved if the disease is treated in its early stages. The aim of this study was to assess the effectiveness of screening methods in decreasing the mortality of oral cancer. A systematic review on the effectiveness of oral cancer screening was performed using all publications in MEDLINE, CANCERLIT, EMBASE, and Cochrane CCTR between 1966 and September 2002. The evidence was evaluated using the standardized methodology of the Cochrane Collaboration. The search strategy revealed 1,389 citations. From these, 100 potentially relevant articles were selected for review. However, only one randomized controlled study using visual examination as the method for screening fulfilled the selection criteria. Given the limitation of evidence and the potential methodological weakness in the included study, it is valid to say that there is no evidence to recommend inclusion or exclusion of screening programs for oral cancer using visual examination in the general population. In addition, no robust evidence exists that indicates whether other screening methods including toluidine blue, fluorescence imaging, or brush biopsy are either beneficial or harmful.

The authors examined trends in the utilization of oral health services in the United States from 1997 to 2010, including breakdowns by age and poverty level. They examined trends in one major driver of utilization: insurance coverage. The results suggest that the recent economic downturn did not result in an overall decrease in the utilization of dental services. Rather, the findings suggest an earlier decline from 2003 to 2008. In this article, the authors report that the overall trend masked significant variation by age and poverty level. Among children, there was steady growth in utilization from 1997 to 2010. This appears to have coincided with a shift away from private insurance toward public coverage and a significant drop in the percentage of uninsured children. Among non-elderly adults, however, utilization has been falling steadily since 1997 among all but the wealthiest income group. During the great recession from December 2007 to June 2009, the decline in utilization accelerated among those in the lowest income group. The decrease in adult utilization appears related to a decrease in private insurance coverage and an increase in public coverage and noninsured rates. As a consequence of these trends in coverage, the authors predict a continued decline in the utilization of dental services among non-elderly adults.

The purpose of this study was to evaluate whether the home care of noncompliant adolescent orthodontic patients with &quot;poor&quot; oral hygiene could be improved through the use of a deception strategy designed to intentionally induce the Hawthorne effect. This effect is often cited as being responsible for oral health improvements of control groups that receive placebo treatments. It is thought that participating in and fulfilling the requirements of a study alters subjects&#39; behavior, thereby contributing to the improvement. Forty patients with histories of poor oral hygiene were assigned, in a quasi-random fashion, to two groups. Experimental subjects (n = 20) were presented with a situation that simulated participation in an experiment. These included the use of a consent form; distribution of tubes of toothpaste labeled &quot;experimental&quot;; instructions to brush twice a day for two minutes using a timer; and a request to return unused toothpaste. Control subjects (n ...

Academic dentists and members of the practice community have been hearing, for more than a decade, that our educational system is in trouble and that the profession has lost its vision and may be wavering in the achievement of its goals. A core of consistently recommended reforms has framed the discussion of future directions for dental education, but as yet, most schools report little movement toward implementation of these reforms in spite of persistent advocacy. Provision of faculty development related to teaching and assessment strategies is widely perceived to be the essential ingredient in efforts to introduce new curricular approaches and modify the educational environment in academic dentistry. Analyses of the outcomes of efforts to revise health professions curricula have identified the availability and effectiveness of faculty development as a predictor of the success or failure of reform initiatives. This article will address faculty development for purposes of enhancing ...

Bisphosphonates are important drugs that are increasingly prescribed to reduce the morbidity associated with osteoclast-mediated bone diseases. Shortly after the turn of the century, a variety of case reports described a necrosis of the jaw bone in patients using bisphosphonates. Currently, an exposed area of necrotic jaw bone present for at least eight weeks in patients using bisphosphonates has been defined as a bisphosphonate-associated osteonecrosis (BON) by the American Dental Association. BON may occur spontaneously but is more frequently associated with local trauma to the jaw. At this time, a causal relationship between BON and bisphosphonates has not been demonstrated. This review will evaluate current data related to the occurrence, risk, prevention, treatment, and management of BON.

Haptic technology (sense of touch) along with 3D-virtual reality (VR) graphics, creating lifelike training simulations, was used to develop a dental training simulator system (PerioSim). This preliminary study was designed to evaluate whether faculty considered PerioSim realistic and useful for training and evaluating basic procedural skills of students. The haptic device employed was a PHANToM and the simulator a Dell Xeon 530 workstation with 3D, VR oral models and instruments viewed on a stereoscopic monitor. An onscreen VR periodontal probe or explorer was manipulated by operating the PHANToM for sensing lifelike contact and interactions with the teeth and gingiva. Thirty experienced clinical dental and dental hygiene faculty judged the realism of the system. A PowerPoint presentation on one screen provided instructions for the simulator use with the 3D, VR simulator on a second stereoscopic monitor viewed with 3D goggles. Faculty/practitioners found the images very realistic fo...

The study of stem cells has received considerable attention since the discovery that adult stem cells have the capacity to form many different tissue types. Technical advances have helped identify potential stem cells, and their capacity for regenerating tissues is being studied in transplantation models. Further study of the isolation, nature, and differentiation potential of stem cells will likely have a positive impact on our understanding of human development and regenerative medicine. This review highlights the difference between embryonic and adult stem cells and discusses the potential use of these cells for cellular therapeutics for craniofacial regeneration.

Service-learning has become an important component of higher education. Integrating service-learning into dental and dental hygiene curricula will foster graduates who are better prepared to work effectively among diverse populations and to function dynamically in the health policy arena. Although the phrase is familiar to dental educators, there is not a consistent understanding of what comprises this pedagogy. This article offers a framework for service-learning in dental education and describes ten components that characterize true service-learning. This framework can provide a common understanding of this form of experiential education that brings community engagement and educational objectives together. More effective programs can be built around a shared understanding of the characteristics and goals of service-learning in dental education.

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 e...

The objective of this study was to identify sources of stress among dental students at the University of Lagos, Lagos, Nigeria. A modified Dental Environment Stress (DES) questionnaire was used to study the 137 students in years 3-6, of which 105 (76.6%) responded. Results show that the year 5 students indicated the highest level of stress overall on items relating to pre-clinical training with 21 (70%) recording aggregate DES score over the cutoff point for high stress. For clinical items, nearly all the students-27(90%) of year 5 and 24 (100%) of year 6 recorded aggregates over the cutoff point. The most important stressors were those related to the lack of provision of a wellsupported system of dental education in Nigeria in terms of availability of materials for clinical training and study materials. There were no significant differences in stress perception between genders. However, students who chose Medicine as their first choice for admission with Dentistry as an alternative experienced significantly higher overall mean and higher mean scores for most items. In conclusion, it appears there is a need to improve support for dental education in Nigeria.

Changing to a problem-based learning (PBL) curriculum represents a substantial challenge because many faculty members are unfamiliar with the process. Faculty development is a crucial component of successful curriculum change to PBL. This paper describes a logical process for designing and implementing a comprehensive faculty development programme at three main stages of change: curriculum transition, curriculum implementation and curriculum advancement. The components of each stage are discussed with reference to the literature and practice. Future advances in faculty development include harnessing the potential of complex adaptive systems theory in understanding and facilitating the change process, and incorporating the results of research, which illuminates the relationships of the PBL tutorial process to student achievement. There is a continuing need for rigorous outcome-based research and programme evaluation to define the best components and strategies for faculty development.

The critical incident technique (CIT) is a well-established qualitative research tool used in many areas of the health sciences, including nursing, medicine, and dentistry, and their respective education systems. It is a flexible set of principles that can be modified and adapted to meet the specific situation at hand. By gathering factual reports made by observers, researchers can build a picture of the situation under study. The CIT maximizes the positive and minimizes the negative attributes of anecdotes, effectively turning anecdotes into data. In this, the first of two companion articles, the origins and current state of the CIT and its potential applications in dentistry and dental education are described.

The objective of this study was to explore perceptions of dental student clinicians and clinical teachers about dental clinical teaching to provide primary data for dental researchers and educators. Student focus group data provided background for development of a questionnaire that explored three themes related to clinical teaching. Twenty-one teachers and forty-five student respondents completed the twenty-five-item questionnaire in 2003. In the theme of the teacher/student relationship, no statistically significant differences were seen between teacher and student group perceptions. In the theme of educational theory applied in dental clinical teaching, a statistically significant difference was seen between teacher and student groups in the value of preclinical instruction in senior clinical years and in the value of a clinical log book. In the theme of skills required for clinical dental practice, a statistically significant difference was seen between teacher and student groups in the value of a critical appreciation of evidence-based practice as one of the skills. The study overall indicates that the dental clinical learning environment supports close perceptual conformity between students and clinical teachers in regard to what each group considers to be "good practice" in clinical teaching. The findings of this study indicate that some techniques that have been advocated to enhance clinical learning, such as evidence-based teaching methods, require further investigation.

Angiogenesis, the process that leads to the formation of new blood vessels or neovascularization, continues to be a topic of major scientific and public interest. As knowledge of the molecular mechanisms that regulate neovascularization continues to emerge, there is increasing hope that new discoveries will lead to newer therapies that target angiogenesis as a reliable option for disease therapy. For example, it may be possible to develop strategies that, on the one hand, are designed to limit angiogenesis for the treatment of chronic diseases such as cancer or rheumatoid arthritis and, on the other, to promote angiogenesis in the ischemic heart or diabetic limb. With the emergence of tissue engineering as a discipline, it has become increasingly clear that long-term success in organ and tissue reconstruction will depend on the ability to develop a stable, renewable supply of blood vessels. In this review, I will provide a brief overview of this remarkably versatile biological response and discuss how recent discoveries in the field of angiogenesis have influenced the development of novel therapies, forced a reconsideration of conventional therapies, and revolutionized approaches to organ and tissue reconstruction.

To determine the characteristics of new dental faculty and what factors influenced them to choose academic careers, a survey was sent to deans at all U.S. dental schools to be distributed to faculty with length of service of four years or less. Responses were received from 240 individuals. About half of the respondents had been in private practice for an average of eight years, and 20 percent had military experience averaging almost sixteen years. A majority had postgraduate training and 60 percent had specialty training. Nearly 32 percent of new faculty were female and 80 percent were U.S. citizens. Analyses of responses to survey items indicated that correlated factors in the survey fell into the following empirical categories: teaching and scholarship, income and indebtedness, research, work schedule, influence of mentors and role models, and long-term aspirations. In general, the respondents identified factors relating to teaching and scholarship to be the most important influen...

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

In 2004, a survey of the deans of U.S. and Canadian dental schools was conducted to determine the implant dentistry curriculum structure and the extent of incorporating implant dentistry clinical treatment into predoctoral programs. The questionnaire was mailed to the deans of the fifty-six dental schools in advance of the ADEA Implant Workshop conference held in Arizona in November 2004. Out of the fifty-six, thirty-nine responded, yielding a response rate of 70 percent. Thirty-eight schools (97 percent) reported that their students received didactic instruction in dental implants, while one school (3 percent) said that its students did not. Thirty schools (86 percent) reported that their students received clinical experience, while five schools (14 percent) reported that theirs did not. Four schools (10 percent) did not respond to this question. Fifty-one percent of the students actually receive the clinical experience in restoring implants, with the range of 5-100 percent. Of tho...

Cone beam CT (CBCT) is a relatively new imaging modality, which is now widely available to dentists for examining hard tissues in the dental and maxillofacial regions. CBCT gives a three-dimensional depiction of anatomy and pathology, which is similar to medical CT and uses doses generally higher than those used in conventional dental imaging. The European Academy of DentoMaxilloFacial Radiology recognizes that dentists receive training in twodimensional dental imaging as undergraduates, but most of them have received little or no training in the application and interpretation of cross-sectional three-dimensional imaging. This document identifies the roles of dentists involved in the use of CBCT, examines the training requirements for the justification, acquisition and interpretation of CBCT imaging and makes recommendations for further training of dentists in Europe who intend to be involved in any aspect of CBCT imaging. Two levels of training are recognized. Level 1 is intended to train dentists who prescribe CBCT imaging, such that they may request appropriately and understand the resultant reported images. Level 2 is intended to train to a more advanced level and covers the understanding and skills needed to justify, carry out and interpret a CBCT examination. These recommendations are not intended to create specialists in CBCT imaging but to offer guidance on the training of all dentists to enable the safe use of CBCT in the dentoalveolar region. maxillofacial radiology (DMFR), nor is it intended to cover training for operators, technicians or radiographers. It is applicable to all dentists who are not specialized in radiology and takes into account the varying roles a dentist may play in the use of CBCT. Throughout this document, the term "dentist" is used to encompass dental practitioners engaged in general dental care and/or specialist practice other than DMFR.

Current diagnostic tools used in dental caries detection are not sensitive enough to diagnose the disease process in its early stages and, frequently, once a diagnosis is made, restoration is the only effective means of treatment. The purpose of this review was to systematically assess the available literature for evidence to determine if emerging diagnostic methods for dental caries are more efficient than traditional methods for detecting and monitoring the progress of caries in permanent and primary teeth. Inclusion and exclusion criteria were established preceding the literature search. Included articles were grouped by type of emerging technology and study design. The types of emerging technologies included laser fluorescence, light fluorescence, digital imaging fiber optic transillumination, and ultrasound. Primarily on the basis of in vitro and preclinical data, some of the reviewed methodologies showed promising results for the detection and monitoring of early caries lesion...

The purpose of this study was to examine the use of personality measures to predict the success of dental students (N=87) in clinical and academic courses and to compare their personality profiles to those of dental practitioners (N=130). A second purpose of the study was to develop a new criterion measure, the Student Professionalism Scale, based on competencies previously identified

A distinct body of literature supports the association between clinical postures of the dental practitioner and work-related musculoskeletal disorders (WRMD). Several aids or devices have been tested to improve clinical posture in the interest of decreasing WRMD. The use of magnification lenses while performing dental procedures may increase the quality of work and decrease the likelihood of musculoskeletal problems. To date, only anecdotal and personal opinions had existed regarding the benefits of using magnification lenses, and no empirical evidence had authenticated the contention that use of magnification lenses exerts a positive change in operator posture. The objective of this study was to assess the effect magnification lenses had on the posture of dental hygiene students. Using a randomized crossover design, researchers videotaped nineteen senior dental hygiene students performing an intra-oral procedure with and without the use of magnification lenses. The tapes were then ...