Changes of knowledge and practical skills before and after retraining for basic life support: Focused on students of Dental School.

Background: Considering the increasing possibility of emergency situations in dental clinics over time, we conducted this study to evaluate the changes in the knowledge and practical skills of students of dental school before and after retraining for 2 years after the initial education on basic life support (BLS) of the American Heart Association (AHA). Methods: All third-year students of dental school who had received the same education on BLS provider training of the AHA 2 years earlier were included in this study. Among them, 98 students were asked to answer a questionnaire about BLS knowledge and conduct a practical skills assessment of high-quality cardiopulmonary resuscitation using Little Anne QCPR before and after retraining. Results: After retraining, the level of BLS knowledge increased in all 7 categories, and BLS performance increased in all 19 subcategories. Comparison of the QCPR numerical data items before and after retraining showed that all items after retraining met the criteria recommended by the AHA. Conclusion: Students of dental school had low levels of knowledge and practical skills of BLS before retraining after 2 years from the initial education and had high levels after retraining. Therefore, BLS training must be updated periodically, and more effective education methods are required to maintain BLS knowledge and practical skills.

Ethics committee registration and re-registration with the regulatory authority in India.

Background: All ethics committees (ECs) that review and monitor clinical trials in India must be registered with the regulatory authority. We ascertained the status of registration and re-registration of ECs till December 2017. Methods: The ECs registered and re-registered with the Indian regulatory authority till December 2017 were extracted. The status of ECs was analysed according to the state, institute category and registration. Results: A total of 1260 ECs were registered, of which 14% were based in medical colleges, 2% in dental colleges, 61.2% in hospitals other than medical colleges and 8% as independent ECs. Of the recognized medical and dental colleges, only 37.3% and 10.9%, respectively, and 45.9% of ECs from teaching hospitals (other than medical and dental colleges) had registered with the regulatory authority. Of the 911 ECs eligible for re-registration, 516 (56.5%) had reregistered. Conclusion: A low proportion of registrations ofECs from eligible academic health institutions raises concern about adherence to regulatory guidelines and conduct of clinical trials in India. The lower re-registration of ECs helps in the identification of factors which should be addressed to facilitate clinical research in India.

Have Women Broken the Glass Ceiling in North American Dental Leadership?

In the last few decades, the number of women graduating from North American (NA) dental schools has increased significantly. Thus, we aimed to determine women's representation in leadership positions in NA dental and specialty associations/organizations, dental education, and dental journals, as well as the proportion of men/women researcher members of the American Association for Dental Research (AADR). We contacted NA dental associations to provide us with the total number and the men/women distribution of their members. Men/women distributions in leadership positions were accessible from the internet, as were data on the sex of deans of NA dental schools. Data on the editors in chief of NA dental journals were gathered from their websites, and the AADR provided the number and sex of its researcher members. Collected data underwent descriptive statistics and binomial tests (α = 0.05). Our findings suggest that women are underrepresented in leadership positions within the major NA dental professional associations. While the median ratio of women leaders to women members in professional associations is 0.91 in Canada, it is only 0.67 in the United States. The same underrepresentation of women is evident in the leadership of the Canadian Dental Association and the American Dental Association. We found that women are underrepresented as deans and editors in chief for NA oral health journals. Only 16 of 77 NA dental school deans are women, while 3 of 38 dental journals have women editors in chief. The probability of finding these ratios by chance is low. However, the number of women dental researcher AADR members underwent an overall increase in the past decade, while the number of men declined. These results suggest that, despite the increase in women dentists, it will take time and effort to ensure that they move through the pipeline to senior leadership positions in the same manner as their male colleagues.

Internal diseases encountered by dental students while treating dental patients during undergraduate training.

BACKGROUND: The number of internal diseases, disorders and syndromes (IMDDSs) encountered in dental practice is increasing. Dentists report to feel ill prepared by their undergraduate dental training for the management of IMDDSs. To increase the effectiveness of internal medicine training at dental school it might be necessary to focus on IMDDs encountered by dental students. The aim of our study was to identify IMDDSs dental students come across while treating dental patients during the clinical years of their undergraduate training. METHODS: All dental patients treated between April and July 2015 by 116 dental students enrolled at the Medical Faculty of Hamburg University in the semesters 7 to 10 were anonymously analysed retrospectively with respect to age, gender, smoking habits, drinking habits, current or previous diseases, allergies, current medication, dental diagnoses, and dental treatment in the current semester. Identified IMDDSs were clustered and evaluated. RESULTS: The 116 dental students treated 511 patients with 559 IMDDSs with a median of one IMDDS per patient. The IMDDSs encountered most frequently could be assigned to the subspecialties cardiology, endocrinology/diabetology, and rheumatology. Arterial hypertension occurred most frequently in dental patients, followed by diabetes mellitus type 2, and chronic bronchitis. CONCLUSIONS: We identified the spectrum of IMDDSs encountered by dental students in the clinical years of their undergraduate dental education. Further studies are needed to test the effects of learning internal medicine with an internal medicine course based on the IMDDSs encountered by dental students and including additional IMDDSs specific relevance for dentists.

Awareness of Mouth Cancer Among Adult Dental Patients Attending the Kuwait University Dental School Clinic.

In Kuwait, the age-standardized incidence rate (per 100,000) for oral cancer is 1.5 and the mortality rate is 0.4. Early detection of oral cancer combined with appropriate treatment greatly improves the chances of cure and the quality of life. However, little is known about patient awareness of this disease and the ability to identify early signs, particularly among high-risk groups. Hence, the aim of this study is to assess dental patients' awareness and knowledge of mouth cancer and beliefs and perceptions about risk factors. A self-administered questionnaire was used to collect information from a convenience sample of outpatients attending the dental admission clinic. The questionnaire included questions to ascertain information on socio-demographic characteristics, knowledge of risk factors, and signs of oral cancer as well as sources of information regarding the same. Data were analyzed using the Statistical Package for the Social Sciences for Windows 19.0. A total of 160 questionnaires were distributed out of which 136 completed questionnaires were returned and used for the study. The mean knowledge score for oral cancer risk factors was found to be 5.2 ± 2.7 out of ten while that of signs and symptoms was 3.4 ± 2.7 out of eight. When the knowledge of risk factors of oral cancer was taken into consideration along with variables, significant difference was seen only in sex with women having better knowledge (p = 0.03). Knowledge about signs and symptoms of oral cancer revealed a highly significant difference with the level of education (p = 0.03). Family, friends, and colleagues were mentioned as the main source of information regarding oral cancer. Our findings suggest that knowledge regarding oral cancer risk factors, signs, and symptoms was found to be lacking among the dental patients which emphasizes the need for patient education at the dental centers as well as public awareness programs.

Curriculum content in geriatric dentistry in USA dental schools.

OBJECTIVES: The aim of this study was to re-examine the teaching of geriatric dentistry in the USA dental schools, to identify curriculum content and compare the findings to previous reports. METHODS: All dental schools in the United States were contacted via email with a questionnaire to assess the teaching of geriatric dentistry. Non-responding schools were sent a minimum of three reminder emails to complete the survey. A statistical analysis was performed. Descriptive statistics were conducted to profile the variables of interest. Bivariate analysis was performed to explore if any of the variables were related using Fisher's exact test, non-parametric Wilcoxon rank-sum test and the Kruskal-Wallis test. RESULTS: Fifty-six of the 67 dental schools completed the questionnaire. Geriatric dentistry was taught in all dental schools; for 92.8%, the course was compulsory. We found that 62.5% were teaching it as an independent course, 25% as an organised series of lectures and 8.9% as occasional lectures in parts of other courses. Clinically, 84.2% have some form of compulsory education in geriatric dentistry. Public schools were marginally associated with an increased interest in expanding the geriatric dentistry curriculum (P = .078). No differences were found between these variables and school location. CONCLUSIONS: Geriatric dentistry is now required in 92.8% of dental schools. The teaching of traditional topics has not changed much; however, the number of gerontological topics has increased. Clinical teaching needs to be expanded, as in only 57.1% of schools was it a requirement. The ageing imperative will require research to determine the impact of teaching on services to the geriatric community.

Challenges in clinical teaching investigated: Towards sustainable staff recruitment and retention in dentistry.

PURPOSE: The study was conducted to identify possible factors and potential barriers that affect the retention and recruitment of clinical teaching staff at the Faculty of Dentistry, University of Otago, New Zealand. METHODOLOGY: A short questionnaire survey was distributed to 47 clinical teaching staff to understand the retention strategies and barriers. The collected quantitative and qualitative data were analysed and presented. FINDINGS: The response rate was 96%, with an equal distribution of female and male clinicians. The majority of participants were European New Zealanders. Themes influencing retention strategies were the necessity of formal teaching skills, clinical teaching as a career pathway, pay progression, lack of support and heavy workload. PRACTICAL IMPLICATIONS: Results suggested that generally the respondents to this survey were motivated to give back to their profession through engaging in dental clinical teaching. This study identified that lack of a career development and minimal pay progression are major factors impacting on the retention of clinical teaching staff.

Perceived sources of stress amongst dental students: A multicountry study.

AIMS: The aim of this study was to explore the perceived sources of stress reported by dental students from fourteen different countries. METHODS: A total of 3568 dental students were recruited from 14 different dental schools. The dental environmental stress (DES) questionnaire was used including 7 domains. Responses to the DES were scored in 4-point Likert scale. Comparison between students was performed according to the study variables. The top 5 stress-provoking questions were identified amongst dental schools. Data were analysed using SPSS software program. Mann-Whitney and Kruskal-Wallis tests were used as appropriate. Logistic regression analysis was also conducted to determine the effect of the studied variables on the stress domains. The level of statistical significance was set at <.05. RESULTS: Internal consistency of the scale was excellent (0.927). Female students formed the majority of the total student population. The percentage of married students was 4.8%. Numbers of students in pre-clinical and clinical stages were close together. The most stress-provoking domain was "workload" with a score of 2.05 ± 0.56. Female students scored higher stress than male students did in most of the domains. Significant differences were found between participating countries in all stress-provoking domains. Dental students from Egypt scored the highest level of stress whilst dental students from Jordan scored the lowest level of stress. CONCLUSION: The self-reported stress in the dental environment is still high and the stressors seem to be comparable amongst the participating countries. Effective management programmes are needed to minimise dental environment stress.

Oral Lesions found in a Dental School in Southern Brazil.

OBJECTIVE: This study aimed to perform an epidemiological survey of the cases of oral lesions diagnosed in a Brazilian dental school. MATERIALS AND METHODS: An epidemiological survey was carried out at the Faculty of Dentistry of the University of Passo Fundo (FOUPF), Rio Grande do Sul, Brazil, between March 2015 and June 2017, characterizing the patients in terms of gender, age, and ethnicity. A total of 3,200 records were evaluated, from which 716 presented information on oral lesions diagnosed and treated at the clinics of the FOUPF. The data were evaluated by descriptive statistics of frequency. RESULTS: The most frequent change was the coated tongue (13.83%). The majority of the patients were female (56%), white (31.57%), in the sixth decade of life (21.65%). Regarding the classification of lesions, the most frequent group was developmental changes (25%). CONCLUSION: It is considered that the sample studied presented a significant index of oral lesions and normality changes, considering that 716 (22.38%) patients studied showed some type of change in the oral cavity. CLINICAL SIGNIFICANCE: The sample studied presents peculiar characteristics regarding the number of oral lesions/conditions diagnosed. It is also considered that Schools of Dentistry are valuable environments for carrying out epidemiological surveys in stomatology, providing the diagnostic exercise, as long as the students are stimulated for this purpose.

Burnout and occupational participation among dentists with teaching responsibilities in universities.

The aim of this study was to investigate the levels of burnout and explore the relationships between burnout and occupational participation among dentists with teaching responsibilities. Canadian Occupational Performance Measure (COPM) was used to evaluate occupational participation with questions on demographic information among 155 dentists with teaching responsibilities. Age, gender, years of experience, academic position were the factors affecting level of burnout and occupational participation. Occupational performance score was negatively correlated with emotional exhausment (r = -.731) and depersonalization (r = -.693) while positively correlated with personal accomplishment (r = .611). Occupational satisfaction scores were negatively correlated with emotional exhausment (r = -.631) and depersonalization (r = -.625) while positively correlated with personal accomplishment (r = .614). Occupational participation level can effect burnout among dentists with teaching responsibilities. Further studies with a larger sample are needed to investigate these preliminary results deeply.

Socio-demographic and academic correlates of clinical reasoning in a dental school in South Africa.

INTRODUCTION: There are no empirical studies that describe factors that may influence the development of integrated clinical reasoning skills in dental education. Hence, this study examines the association between outcomes of clinical reasoning in relation with differences in instructional design and student factors. MATERIALS AND METHODS: Progress test scores, including diagnostic and treatment planning scores, of fourth and fifth year dental students (2009-2011) at the University of Pretoria, South Africa served as the outcome measures in stepwise linear regression analyses. These scores were correlated with the instructional design (lecture-based teaching and learning (LBTL = 0) or case-based teaching and learning (CBTL = 1), students' grades in Oral Biology, indicators of socio-economic status (SES) and gender. RESULTS: CBTL showed an independent association with progress test scores. Oral Biology scores correlated with diagnostic component scores. Diagnostic component scores correlated with treatment planning scores in the fourth year of study but not in the fifth year of study. 'SES' correlated with progress test scores in year five only, while gender showed no correlation. CONCLUSION: The empirical evidence gathered in this study provides support for scaffolded inductive teaching and learning methods to develop clinical reasoning skills. Knowledge in Oral Biology and reading skills may be important attributes to develop to ensure that students are able to reason accurately in a clinical setting.

A longitudinal study of psychological stress among undergraduate dental students at the University of Jordan.

BACKGROUND: The purpose of this study was to identify whether psychological stress increased as undergraduate dental students progressed through their studies from first to fifth year. Another objective was to determine if the perceived sources of stress have changed along the years. METHODS: To achieve these aims, a cohort of students at the University of Jordan were followed from first to fifth year of dental school. Fifth year students completed both the General Health Questionnaire 'GHQ-12' which was used to assess psychological stress and the Dental Environment Stress questionnaire 'DES' which was used to examine the perceived sources of stress. The same cohort of students had completed similar questionnaires during their first year of study. Chi-square analysis and independent t-test analysis were performed to compare GHQ-12 and DES scores between first and fifth year. RESULTS: Results showed that psychological stress increased from first to fifth year of study. Eighty- nine percent of fifth year students scored over the cut-off point of three in the GHQ-12 compared to 58 % in the first year. The difference between the years was statistically significant at p = 0.05. Mean score for DES also increased between first and fifth year of study and the difference was statistically significant at p = 0.05. CONCLUSIONS: Results of this study demonstrated that stress in dental students at the University of Jordan increased along the years. Fifth year students showed a high level of psychological stress and methods to reduce that stress should be further investigated and utilized.

An exploratory study of noise exposures in educational and private dental clinics.

Exposures to noise and resulting noise-induced hearing loss (NIHL) are not well understood in the dental profession. Previous studies have focused primarily on practicing dental professionals, and have often evaluated hearing loss in the absence of adequate noise exposure assessment. This study was conducted to evaluate exposures among students and staff working in four clinics within a major U.S. university dental school, and to compare these exposures to those among dental professionals in a private general-practice clinic. We measured equivalent continuous average (LEQ) noise exposure levels at 3.75-min intervals across a variety of procedures in the evaluated clinics, and also had participants complete a brief survey with questions on their experience and perceptions of noise exposure. We collected 79 partial- or full-shift Time-Weighted Average (TWA) dosimetry measurements on 46 individuals. The mean 3.75-min interval LEQ level was 63.6 ± 13.3 dBA, while the highest 3.75-min interval LEQ was 103.5 dBA. Students from the dental school clinics had the highest variability in average exposure levels, while the pediatric clinic evaluated had the highest average and maximum exposures. Nearly 4% of standardized 8-hr TWA measurements exceeded the 85 dBA Recommended Exposure Limit established by the National Institute for Occupational Safety and Health. Concerns about the potential effects of dental noise on participants' hearing were significantly correlated with metrics of TWA noise exposure, as well as variability of exposure (as assessed by the SD of the 3.75-min LEQ levels). Our results suggest that dental students and staff may have some risk of developing noise-induced hearing loss, particularly in pediatric clinical settings.

Admissions at the University of Tennessee College of Dentistry Part 1: Trend in Applications 1977-2015.

This is the first in a series of commentaries related to admission to The University of Tennessee College of Dentistry. Admission to dental school in the current climate is exceedingly competitive-much more so than at any time in history. The purpose of the paper is to examine over thirty-five years of class size and total applications to the University of Tennessee College of Dentistry to gauge competition for admission today versus any time in the past thirty-five years.

The professional benefits for volunteer research assistants in a pediatric emergency department.

BACKGROUND: Emergency departments (EDs) have utilized university student volunteers to facilitate enrollment of patients into prospective studies; however, the impact of this experience on participant careers is relatively unknown. OBJECTIVES: We determined the proportion of successful postgraduate school/research job applications supported by our program reference letter. We also examined participant satisfaction. METHODS: This was a prospective cohort study of volunteer research assistants in a tertiary care pediatric ED from September 2011 to July 2013. Students volunteered one 5-h shift per week for at least 6 months. They completed three surveys: 1) Entrance - demographics and goals for entering the ED research assistant program; 2) Exit - program satisfaction, reasons for leaving the program, and future career goals; 3) Follow-up - survey and e-mails were sent to record positions secured since leaving the program. RESULTS: There were a total of 920 applicants over the study period, and 127 volunteers were selected to participate in the program. Response rates for entrance, exit, and follow-up surveys were 100%, 84.9%, and 96.2%, respectively. Of the participants who left and responded, 89/101 (88.9%) obtained school/research positions supported by our program reference letter. Further, 72.6% ranked their satisfaction with the program at least a 7 on a 10-point categorical scale, and 82.9% reported that they "agreed/strongly agreed" that the program helped with their career goals. CONCLUSIONS: A volunteer student program is in high demand for university students interested in health sciences/research and potentially has a beneficial career impact for its participants.

Knowledge, attitudes, and perceptions of undergraduate dental students toward dental implants--an all India survey.

PURPOSE: This study aims to gauge the knowledge and perceptions of undergraduate dental students or residents toward dental implants. MATERIALS AND METHODS: The dental colleges in India were divided into 5 zones, and by random selection method, 7 colleges were selected from each zone. Thus, a total of 35 dental institutions were selected, which included 2800 residents. A printed questionnaire consisting of 15 questions, which assessed the level and source of information regarding implants, was prepared and distributed. RESULTS: A total of 2800 questionnaires were posted of which 2041 responses were received (response rate was 72.89%). This study shows that 81.1% of the residents believed that they were not provided sufficient information and a whopping 91.7% of them coveted more information about implants in their undergraduate curriculum. CONCLUSION: This study concludes that a revision in the undergraduate dental curriculum is required to make the students better equipped with the technicalities of implant dentistry.

Osteoporosis and bisphosphonate-related osteonecrosis in a dental school implant patient population.

PURPOSE: Studies have demonstrated an inconsistent association between implant failure and bone mineral density. The prevalence of osteoporosis in US adults has been reported to range from 5% to 10% in women and from 2% to 4% in men. The prevalence of bisphosphonate (BP)-related osteonecrosis of the jaw (BRONJ) has been reported to range from 0% to 4.3% of patients taking oral BPs. The purpose of this study was to calculate the risk of dental implant loss and the incidence of BRONJ in patients with osteoporosis at the University of Kentucky College of Dentistry (UKCD). MATERIALS AND METHODS: This study analyzed data collected from patients who had implants placed between 2000 and 2004 at UKCD. Data were gathered from patient interviews regarding implant survival and patient-satisfaction parameters, and interviews were conducted either chairside at a scheduled maintenance appointment or by telephone interview. RESULTS: Among 203 patients who received 515 implants, the prevalence of osteoporosis was 23.3% for women and 1.2% for men. None of the 20 patients who reported a history of oral BP use exhibited BRONJ, and there were no implant failures in patients with a history of osteoporosis. CONCLUSIONS: In this study, osteoporosis conferred no risk of implant failure, and oral BP therapy was not associated with BRONJ.

Evaluation of senior dental students' general attitude towards the use of rubber dam: a survey among two dental schools.

The purpose of this study was to evaluate the general attitude of senior dental students towards rubber dam use, specifically focusing on endodontic practices prior to starting to serve community. Questionnaires were distributed to senior year students of a private school and a state school in Istanbul. Questions were asked about areas where the students used rubber dam, its advantages and difficulties, and whether they agreed or disagreed with some aspects of the rubber dam. The private school students rated isolation whereas those of the state school selected prevention of aspiration which the top advantage rubber dam provides. Students of the state school agreed with the opinion that isolation cannot be achieved without rubber dam and it extended the procedure with a significantly higher ratio compared to the private school. Within the limitations of the present study, it can be concluded that the perceptions of dental students on rubber dam needs to be improved and strategies should be developed so that this valuable adjunct will comprise one of the indispensable elements of dental care.

Dental manpower in India: changing trends since 1920.

AIM: To analyse the changing trends in dental manpower production of India since 1920 and its development to date. METHODS AND MATERIAL: The databases consulted were those provided by the Central Bureau of Health Intelligence, Dental Council of India, and Ministry of Health and Family Welfare. STATISTICAL ANALYSIS USED: Descriptive statistics. RESULTS: In India, dental education was formally established in 1920 when the first dental college was started. Current data revealed that there are 301 colleges nationwide granting degrees in dentistry, with a total of 25,270 student positions offering annually. Both the distribution of dental colleges and of dentists varies among the regions of the country with the greatest concentration in major urban areas, resulting in limited coverage in rural regions. CONCLUSIONS: The current scenario indicates that there is lack of systematic planning in the allocation and development of dental colleges in India.

An investigation into gender distributions in scholarly publications among dental faculty members in Iran.

BACKGROUND: Research on gender inequality is crucial as it unveils the pervasive disparities that persist across various domains, shedding light on societal imbalances and providing a foundation for informed policy-making. AIM: To investigate gender differences in scientometric indices among faculty members in dental schools across Iran. This included overall data and speciality-specific data. METHODS: The publication profiles of academic staff in all dental schools were examined using the Iranian Scientometric Information Database (ISID, http://isid.research.ac.ir). Variables analyzed were working field, academic degree, the total number of papers, papers per year, total number of citations, percentage of self-citation, h-index, g-index, citations per paper, gender, university type, number of years publishing, proportion of international papers, first-author papers, and corresponding-author papers. Mann-Whitney and Kruskal-Wallis nonparametric tests were used to analyze the relationship between background characteristics and scientometric indicators. The extracted data were analyzed using R v4.0.1. RESULTS: The database included 1850 faculty members, of which about 60% (1104 of 1850) were women. Men (n = 746) had a higher number of papers (6583 vs. 6255) and citations (60410 vs. 39559) compared with women; 234 of the 376 faculty members with no papers were women. Almost half of the women (N = 517 of 1104) were in Type 2 universities, and nearly half of the men (N = 361 of the 746) were faculty members at Type 1 universities (Type 1 universities ranking higher than Type 2 and 3 universities). The medians of scientometric indices were higher in men, except for self-citation percentage (0 (IQR = 2) vs. 0 (IQR = 3), P = 0.083), international papers percentage (0 (IQR = 7.5) vs. 0 (IQR = 16.7), P<0.001). The proportion of corresponding-author papers was more than 62% higher in women (25 (IQR = 50) vs. 15.4 (IQR = 40), P<0.001). Men had a two-fold higher median h-index (2 (IQR = 4) vs. 1 (IQR = 3), P<0.001). Restorative dentistry and pediatric dentistry had the highest men-to-women ratios (1.5 for both). Dental materials and oral and maxillofacial surgery showed the lowest men-to-women ratios (0.42 and 0.5, respectively). CONCLUSIONS: Women made up the majority of dental faculty members in Iran. Nevertheless, men showed better scientometric results in several significant indices. Having identified scientometric information reflecting differences across faculty members, further research is now needed to better understand the drivers of these differences.