Awareness and practice of dentomaxillofacial imaging among paediatric dentists: a questionnaire survey of members of the European Academy of Paediatric Dentistry.

OBJECTIVES: Assess knowledge, attitudes and practices of paediatric dentists towards dentomaxillofacial imaging and correlate findings with practitioner and practice-specific characteristics. METHODS: An online questionnaire was sent to all paediatric dentists who attended a scientific seminar organized by the European Academy of Paediatric Dentistry (EAPD) regarding dental radiology. Data regarding available equipment, number, type and reason for performing radiographs, frequency and reasoning for retakes were collected. Data analysis was performed according to practitioner- and practice-specific characteristics and factors directly associated with the type and frequency of radiographs taken, and reason and frequency of repeats were determined. Significant differences were tested using Chi-square and Fisher's exact test. Statistical significance was set at p < 0.05. RESULTS: More than half of the participants (58%) reported having digital radiographic equipment and almost 1/4 (23%) conventional. A panoramic equipment was available in 39% working places and a CBCT scanner in 41%. Two thirds of the participants reported taking up to 10 intra-oral radiographs per week, mainly for trauma (75%) and caries diagnosis (47%). Extra-oral radiographs were prescribed to monitor development (75%) and for orthodontic evaluation, (63%) with a frequency of less than 5 weekly (45%). Participants reported that they repeat radiographs in a frequency of < 5 per week (70%) mainly due to patient's movement (55%). CONCLUSIONS: The majority of paediatric dentists within Europe use digital imaging equipment for both intra- and extra-oral radiographs. Nevertheless, great variation in practices exists and, therefore, continuous education in oral imaging is crucial to maintain high quality standards for the radiographic examination of patients.

The barriers dentists face to communicate cancer diagnosis: self-assessment based on SPIKES protocol

Background: This study aimed to characterize the barriers faced by Brazilian dentists to deliver bad news (DBN) about oral and oropharyngeal cancer diagnoses to patients by using a questionnaire based on the guidelines of the SPIKES protocol. Material and methods: This was an observational cross-sectional study. The questionnaire contained 27 questions based on the SPIKES protocol, which were answered in the SurveyMonkey platform. Results: A total of 186/249 dentists answered the questionnaire. The main specialties reported were 36.02% oral medicine, 21.5% oral pathology, and 9.13% oral and maxillofacial surgery. A total of 44.6% expressed concern about the patient's emotional reactions, and 46.24% of respondents had never participated in any specific training to communicate bad news. Conclusions: The lack of training and low confidence in dealing with patients' emotional reactions dentists were considered the greatest barriers to DBNs. Moreover, most dentists who participated in the survey believe that a protocol to guide the communication of bad news would be useful for clinical practice. For those protocols to be used by dentists, training is critical for these protocols to be incorporated by professionals. (AU)

Dental opioid prescription patterns in academic and community settings.

OBJECTIVES: Reports of interventions to improve dental opioid prescribing have come primarily from academic settings, but most opioid prescriptions are written by community dentists. This analysis compares prescription characteristics between these two groups to inform interventions to improve dental opioid prescribing in community settings. METHODS: State prescription drug monitoring program data from 2013 to 2020 were used to compare opioid prescriptions from dentists at academic institutions (PDAI) to prescriptions from dentists in non-academic settings (PDNS). Linear regression was used to assess daily morphine milligram equivalents (MME), total MME, and days' supply, adjusting for year, age, sex, and rurality. RESULTS: Prescriptions from dentists at the academic institution accounted for less than 2% of over 2.3 million dental opioid prescriptions analyzed. Over 80% of prescriptions in both groups were written for <50 MME per day and for ≤3 days' supply. On average, in the adjusted models, prescriptions from the academic institution were written for about 75 additional MME per prescription and nearly a full day longer duration. Compared to adults, adolescents were the only age group who received both higher daily doses and longer days' supply. CONCLUSIONS: Prescriptions from dentists at academic institutions accounted for small percentage of opioid prescriptions, but prescription characteristics were clinically comparable between groups. Interventional targets to reduce opioid prescribing in academic institutions could be applied to community settings.

Engaging new partners in human papillomavirus (HPV) vaccine promotion: Considerations for training private practice dental professionals in HPV vaccine promotion.

OBJECTIVES: With rates of the human papillomavirus (HPV) vaccination remaining low and rates of oropharyngeal cancer rising, engaging new partners to promote vaccination is necessary. We aimed to identify dental hygienists' and dentists' knowledge about HPV, the HPV vaccine, and preferences for continuing education. METHODS: This mixed-methods study recruited dental hygienists and dentists working in private practice in Iowa to participate in a mailed cross-sectional survey (dental hygienists) and qualitative telephone interviews (dental hygienists and dentists). Survey and interview topics included existing knowledge about HPV vaccination, HPV vaccination promotion efforts, barriers to HPV vaccine promotion, and preferences for continuing education (CE). RESULTS: We received 470 surveys from dental hygienists (response rate = 22.6%) and interviewed 19 dental hygienists and 20 dentists. Vaccine efficacy and safety, along with communication strategies, were key topics of interest for CE. Dental hygienists' most commonly identified barriers were lack of knowledge (67%) and low comfort levels (42%). CONCLUSIONS: Knowledge was identified as a key barrier to providing a strong recommendation for HPV vaccination and convenience was the most important factor to consider for any future CE. Our team is in the process of designing a CE course based on this information to help dental professionals effectively engage in HPV vaccine promotion in their practices.

Current situation, future vision and enablers of nursing home Oral healthcare in Singapore: Dentists' perspectives.

OBJECTIVES: To address the following research questions: (i) What is the current situation and future vision on oral healthcare service in nursing homes (NHs) in Singapore? (ii) What are the enablers to achieve the future vision? (iii) How do views differ between dentists with and without clinical experiences in NHs? BACKGROUND: Oral healthcare services in NHs need to reflect the perspectives of a diverse range of stakeholders and establish shared goals, however there is scarce evidence of in-depth dentists' insights. MATERIAL AND METHODS: Dentists were purposively recruited. Focus group discussions with 4-5 participants each were conducted via teleconferencing. Data were analysed thematically. RESULTS: The participants (n = 19, median 36.0 years) recognised the need of comprehensive reform of the oral healthcare paradigm in NHs: symptomatic care to preventive care, disease-oriented care to person-centred care and more active collaborative care. Overall, five domains of enabling factors emerged: (1) to improve general system of oral healthcare in NHs, (2) to increase the number of dentists engaging in NHs, (3) to improve the quality of dental practice, (4) to improve the quality of daily oral care and (5) to promote seniors' cooperative attitude to oral healthcare. There was a noticeable difference in the perception on how to encourage dentists to serve in NHs. CONCLUSION: There is a need for a comprehensive reform of the oral healthcare paradigm for seniors in NHs in Singapore. A multi-tiered strategy using both top-down and bottom-up approaches is required.

Singapore dentists' attitudes toward dental care provision for older adults with disabilities.

OBJECTIVES: This study aimed to assess dentists' attitudes toward providing dental care for older adults with disabilities in Singapore and the factors influencing their willingness to provide care. BACKGROUND: Dentists face a rapidly ageing patient demographic. Practitioner unwillingness to circumvent the attending challenges of care provision prevents older adults from accessing the dental care necessary for better oral and systemic health. Previous studies have reported on dentists' attitudes toward caring for older adults with disabilities; however, these are mostly limited to dependent older adults and exclude frail, community-dwelling older persons. METHODS: A cross-sectional study was conducted in 2020 using a self-administered questionnaire. Quantitative data analysis was presented in the form of descriptive statistics, followed by bivariate analyses. RESULTS: There were 193 respondents, a response rate of under 9%. Dentists were less willing, confident and involved in the care of older adults with disabilities as the individual's severity of impairments increased. Less than half of respondents were willing to treat individuals with severe disabilities in cooperation (23.3%), swallowing (30.6%), mobility (33.7%) and communication (45.1%). Dentists with training in geriatric dentistry were more willing to provide care. However, younger dentists, general dental practitioners, private practitioners and public sector dentists had specific restraining and driving forces, which further modulated their willingness to provide care. CONCLUSIONS: The current areas of training needs among Singapore dentists are in severe impairments of swallowing, communication, cooperation and mobility. Further geriatric dentistry training may effectively increase dentists' willingness to provide care; however, additional specific targeted interventions are also needed.

Evaluation of Dentists' Attitudes Towards Principles of Professional Ethics.

OBJECTIVE: The aim of this research was to investigate attitudes towards principles of professional ethics (PPE) amongst Iranian dentists working in Isfahan, Iran. METHODS: This pilot cross-sectional study was conducted amongst 273 dentists in Isfahan, Iran. A validated, comprehensive questionnaire including principles of respect for patient autonomy, nonmaleficence, beneficence, and justice was used to evaluate dentistry professional ethics aspects. Age, gender, marital status, type of graduate university, level of education, specialised field of study, work experience, workplace, and participation in ethics workshops and courses were registered from participants. Total and domains scores of used questionnaires were calculated and compared across categories of study participants' characteristics. RESULTS: Mean ± SD age of participants was 35.4 ± 10.7 years, and 57% were female; about 73% graduated from Isfahan University of Medical Sciences, and 65% were general dentists. The attitude total score of dentists towards PPE was 133.02 ± 13.16. Mean total score of the questionnaire and its domains was different significantly (P < .05) across categories of level of education, marital status, and passing the ethical courses. CONCLUSIONS: The attitude of dentists towards PPE was rated at a good level. However, improvement in attitudes of some specific subgroups such as general dentists and newly graduated ones is needed. Conducting specific workshops about professional ethics and incorporating these principles into university curricula can be beneficial.

Dentists' lived experience of providing dental care during the COVID-19 pandemic: A qualitative study in Mashhad, Iran.

Background: This study aimed to explore the lived experiences of dentists practicing in Mashhad, Iran, during the COVID-19 pandemic and identify possible influencing factors for providing dental health in this era. Methods: Sixteen dentists took part in this qualitative phenomenological study. Semi-structured face-to-face interviews were performed and evaluated using a qualitative content analysis approach. The MAXQDA program (2020) was used to code and classify the data. Purposive sampling, audio recording, member checking, and peer review were employed to verify transferability, reliability, and validity. The interview transcripts were transcribed, and sentences and remarks relevant to the study's goal were retrieved and classified. Results: Six hundred twenty-eight codes were extracted after several readings of the texts. Five core themes and fourteen sub-themes were determined after deleting repeated themes and axial coding. The main five themes included: "Coping with the COVID-19 pandemic", "Alternations in providing dental care," "Infection control," "COVID-19-related news and information sources", and "Positive and negative aspects of COVID-19 in dental care ". Conclusions: During the COVID-19 pandemic, dentists noted various challenges in delivering routine dental treatment, including a lack of resources, reliable and straightforward guidelines for dentists, and governmental policies for dental facility restrictions. Dentists concluded that financial, educational, and financial support from the government would significantly enhance the delivery of community dental care services. With the right strategies and lessons learned, dentists may be better prepared for future challenges in global health care.

Interpreting the prevalence of musculoskeletal pain impacting Italian and Peruvian dentists likewise: A cross-sectional study.

Background: Musculoskeletal pain is a frequent condition among dental practitioners due to working in prolonged static isometric/eccentric contraction. The study aimed to describe musculoskeletal pain prevalence and the interplay between environmental conditions, lifestyle, and drugs consumed among Italian and Peruvian dentists. Methods: A 18 multiple choice questionnaire was administered to Peruvian and Italian dental care practitioners. A total of 187 questionnaires were submitted. One hundred sixty-seven questionnaires were selected for the analysis, including 86 questionnaires from Italy, and 81 from Perú. The study examined musculoskeletal pain presence in dental practitioners. The prevalence of musculoskeletal pain presence was analyzed considering different parameters: gender, age, type of dental practitioners, specialization in dentistry, hours of work per day, years of work, physical activity, localization of musculoskeletal pain and the influence of musculoskeletal pain on the performance on work. Results: The selected questionnaires for analysis were 167 (67 from Italy and 81 from Perú). Male and female participants were numerically equal. Most of the dental practitioners were dentists. The percentage of dentists who present musculoskeletal pain is 87.2% in Italy and 91.4% in Perú (p < 0.05). Conclusion: Musculoskeletal pain represents a very diffused condition in dental practitioners. The results about the prevalence of musculoskeletal pain show how the two populations (Italian and Peruvian) are very similar despite the geographical distance. Nevertheless, the high percentages of musculoskeletal pain in dental practitioners translate into the need to use solutions to reduce its onsets, such as improving ergonomics and physical activity.

Dentists' attitudes toward patient-centered care and its predictors: a cross-sectional study in South Korea.

BACKGROUND: Patient-centered care (PCC) has been one of medical practice's most frequently discussed principles. However, attitudes toward PCC among dentists remain underexplored. This study focuses on examining dentists' patient-centered attitudes and investigating their predictors. METHODS: The Patient-Practitioner Orientation Scale which consists of Sharing and Caring subscales was used to assess patient-centered attitudes. The statistical analysis included 217 dentists from South Korea. Hierarchical linear regression analysis was performed to examine the predictors such as sociodemographic aspects, academic factors, work-related factors, and empathy. RESULTS: A patient-centered attitude of Caring subscale (M = 4.29, SD = 0.56) emerged, but the provider-centered attitude was higher in Sharing subscale (M = 3.40, SD = 0.48). Work year, academic track, and empathy were associated significantly with an overall caring aspect of patient-centered attitude, while the gender effect remained insignificant. Empathy had a critical and significant impact on the patient-centered attitude. CONCLUSIONS: Efforts to enhance patient-centeredness in Sharing are needed; post-graduate education and transition to a more patient-centered health system are recommended. Moreover, empathy still matters as it was found to be a significant predictor of patient-centered attitudes. The findings of this study support the need for efforts to enhance patient-centered attitudes among dentists, which will help generate discussion on improving the curriculum of post-graduate education and health system reform.

Syphilis and dentists: The data about knowledge and awareness of clinicians in Turkey.

Background: Syphilis may give pathognomonic signs in oral cavity. In order to emerge an awareness about dentists' role in syphilis management, it was aimed to obtain the data from them about their knowledge.Methods: This survey-based, cross-sectional study was conducted with 709 dentists practicing in Turkey. Participants answered 16 statements about syphilis "Transmission Routes," "Extra-oral Clinical Features," "Oral Findings," and "Diagnosis & Treatment" with options yes/no/I do not know. Moreover, they responded to two 5-point Likert type questions about their comfort level and frequency of taking sexual anamnesis. The statistical significance was set at p ≤ .05.Results: The mean age (years) and female/male ratio of the participants were 35.7 ± 10.2 and 449/260, respectively. The average of the correct answers in the survey was 10.38 ± 3.3. "Transmission Routes" had the highest ratio (50.6%) in terms of all questions in a single category that were answered correctly among groups. Dentists practicing at faculties had the highest number of correct answers (p = .003). The total number of correct answers and the number of correct answers in each category were positively related to both the level of comfort and the frequency of taking patient's sexual anamnesis (Oral Findings p = .002; others p ≤ .001).Conclusions: The results of this study indicate that dentists practicing in Turkey lack a significant level of knowledge about syphilis. This highlights the need for further training and education programs for dentists in Turkey.

Clinical Decision Support System for Geriatric Dental Treatment Using a Bayesian Network and a Convolutional Neural Network.

OBJECTIVES: The aim of this study was to evaluate the performance of a clinical decision support system (CDSS) for therapeutic plans in geriatric dentistry. The information that needs to be considered in a therapeutic plan includes not only the patient's oral health status obtained from an oral examination, but also other related factors such as underlying diseases, socioeconomic characteristics, and functional dependency. METHODS: A Bayesian network (BN) was used as a framework to construct a model of contributing factors and their causal relationships based on clinical knowledge and data. The faster R-CNN (regional convolutional neural network) algorithm was used to detect oral health status, which was part of the BN structure. The study was conducted using retrospective data from 400 patients receiving geriatric dental care at a university hospital between January 2020 and June 2021. RESULTS: The model showed an F1-score of 89.31%, precision of 86.69%, and recall of 82.14% for the detection of periodontally compromised teeth. A receiver operating characteristic curve analysis showed that the BN model was highly accurate for recommending therapeutic plans (area under the curve = 0.902). The model performance was compared to that of experts in geriatric dentistry, and the experts and the system strongly agreed on the recommended therapeutic plans (kappa value = 0.905). CONCLUSIONS: This research was the first phase of the development of a CDSS to recommend geriatric dental treatment. The proposed system, when integrated into the clinical workflow, is expected to provide general practitioners with expert-level decision support in geriatric dental care.

Regional influence on the aesthetic preference of different Mongolian profiles: A comparative study of assessors from Northeast and Mainland India.

OBJECTIVE: The purpose of this study was to determine the aesthetic preferences of three different groups-layperson, dentists, and orthodontists, with different ethnic and geographical backgrounds from North-eastern and Mainland India, and to evaluate whether there is any difference in the perception of facial profile aesthetics. The influence of one's ethnic and regional origin in the perception of facial profile aesthetics was evaluated in two populations of different backgrounds using VAS scale. MATERIALS AND METHODS: Facial profile photos of 2 Mongolian descendants, 1 man and 1 woman having Class I (normal) profile were digitized and modified, sagittally, to obtain 7 sagittal variations of each profile. A total of 7 profile images were obtained for each of the male and female models. The photos were ranked by 240 participants from an aesthetic point of view between a score of 1 (very unattractive) and 10 (very attractive). Repeated measures ANOVA was used for intra-group comparison whereas one-way ANOVA and Z-test were used for inter-group comparisons. RESULTS: The Class I profile was the most preferred in both male and female profile photos by orthodontists of both the two populations, whereas the Class III profile (prognathic mandible) was considered the least attractive (P<0.05). North-eastern layperson and dentists preferred profiles with a slightly retrusive maxilla, while mainland layperson and dentists were tolerant to a protrusive profile (P<0.05). CONCLUSION: The participants' perception regarding the Class I profile aesthetics were found to be similar. However, differences were observed in the profile preferences in people of different ethnicities and regions. Also, professional training was found to influence the perception of profile aesthetics.

De-implementing opioid prescribing in a dental group practice: Lessons learned.

BACKGROUND: Drug overdose has become a leading cause of accidental death in the United States. Between 2000 and 2015, the rate of deaths from drug overdoses increased 137%, including a 200% increase in the rate of overdose deaths involving opioids (including opioid pain relievers and heroin). Unnecessary opioid prescribing is one of the factors driving this epidemic. OBJECTIVES: The primary objective of this paper is to share lessons learned while conducting a randomized trial to de-implement opioids for post-extraction pain management utilizing clinical decision support (CDS) with and without patient education. The lessons learned from conducting this trial in a real-world setting can be applied to future dissemination and implementation oral health research. METHODS: The sources informing lessons learned were generated from qualitative interviews conducted with 20 of the forty-nine dental providers involved in the study following the implementation phase of the trial. Ongoing policy, social and environmental factors were tracked throughout the study. RESULTS: Dental providers in the trial identified the impact of training that involved health professionals sharing information about the personal impact of pain and opioid use. Additionally, they found utility in being presented with a dashboard detailing their prescribing patterns related to other dentists. For the 30 general dentists with access to the CDS, use of its portal varied widely, with most using it 10%-49% of the time related to extractions. CONCLUSIONS: In the context of a downward trend in opioid prescribing and considering the influence of the COVID pandemic during the trial, dental providers indicated benefit in training about negative personal impacts of prescribing opioids, and personally relevant feedback about their prescribing patterns. Only modest use of the CDS was realized. Implementation of this trial was impacted by governmental and health system policies and the COVID pandemic, prompt the consideration of implications regarding continuing ways to limit opioid prescribing among dental providers.

Asana for Neck, Shoulders, and Wrists to Prevent Musculoskeletal Disorders among Dental Professionals: In-Office Yóga Protocol.

Extensive literature reports an increase in physical disorders (pain, pathologies, dysfunctions) and mental malaise/uneasiness (stress, burnout) affecting dental professionals in relation to fast and pressing rhythms of work, long working hours, increasingly demanding patients, ever-evolving technologies, etc. This project has been conceived to bring the science of yoga around the world to dental professionals as a preventive (occupational) medicine and to provide knowledge and means for self-care. Yoga is a concentrative self-discipline of the mind, senses, and physical body, that requires regular daily exercise (or meditation), attention, intention, and disciplined action. M&M: The study aimed to design a Yoga protocol specifically devised for dental professionals (dentists, dental hygienists, and dental assistants) including positions (asana) to be practiced/used in the dental office. The protocol is targeted for the upper body, namely neck, upper back, chest, shoulder girdle, and wrists, being areas greatly affected by work-related musculoskeletal disorders. This paper represents a yoga-based guideline for the self-cure of musculoskeletal disorders among dental professionals. Results: The protocol includes both sitting (Upavistha position) and standing (Utthana or Sama position) asana, with twisting (Parivrtta), side bending (Parsva), flexion and forward bending (Pashima), and extension and arching (Purva) asana to mobilize and decompress, and to provide nourishment and oxygen to the musculo-articular system. The paper delivers different concepts and theories developed and deepened by the authors and introduces and spreads yoga as a medical science among dental professionals for the prevention and treatment of work-related musculoskeletal disorders. We articulate notions ranging from stretching out using the vinyasa method (breath-driven movement) and inward-focused attention to contemplative/concentrative science, interoceptive attention, self-awareness, the mind-body connection, and receptive attitude. The theory of "muscles are bone ties" is coined and delivered with regard to tensegrity musculoskeletal fascial structures connecting, pulling together, and nearing the bone segments where they are anchored. The paper describes over 60 asana envisaged to be performed on dental stools or using the walls of a dental office or a dental unit chair. A detailed guideline on the work-related disorders that can find relief with the protocol is provided, including the description of breath control for the practice of asana in vinyasa. The foundations of the technique reside in the IyengarYoga method and ParinamaYoga method. Conclusions: This paper represents a guideline for self-cure in the prevention or treatment of musculoskeletal disorders affecting dental professionals. Yoga is a powerful concentrative self-discipline able to provide physical and mental well-being, representing great help and support in daily life and business for dental professionals. Yógasana restores retracted and stiff muscles, giving relief to the strained and tired limbs of dental professionals. Yoga is not intended for flexible or physically performing persons but for people who decide to take care of themselves. The practice of specific asana represents a powerful tool for the prevention or treatment of MSDs related to poor posture, forward head, chronic neck tension (and related headache), depressed chest, compressive disorders on wrists and shoulders as carpal tunnel, impingement syndromes, outlet syndrome, subacromial pain syndrome and spinal disc pathologies. Yoga, as an integrative science in medicine and public health, represents a powerful tool for the prevention and treatment of occupational musculoskeletal disorders and an extraordinary path for the self-care of dental professionals, sitting job workers, and healthcare providers suffering from occupational biomechanical stresses and awkward postures.

Factors associated with suicidal ideation and suicide attempts by Australian dental practitioners.

INTRODUCTION: To investigate factors associated with suicidal ideation and suicide attempts amongst Australian dental practitioners. METHODS: A self-reported online survey of 1474 registered dental practitioners in Australia was conducted from October to December 2021. Participants reported thoughts of suicide in the preceding 12 months, prior to the preceding 12 months and prior suicide attempts. RESULTS: Overall, 17.6% reported thoughts of suicide in the preceding 12 months, 31.4% prior to the preceding 12 months, and 5.6% reported ever having made a suicide attempt. In multivariate models, the odds of suicidal ideation in the preceding 12 months were higher in dental practitioners who were male (OR = 2.01), had a current diagnosis of depression (OR = 1.62), were experiencing moderate (OR = 2.76) or severe psychological distress (OR = 3.58), had self-reported illicit substance use (OR = 2.06) or had previous self-reported suicide attempts (OR = 3.02). Younger dental practitioners had more than twice the odds of recent suicidal ideation than those aged 61+ years, with higher resilience having decreasing odds of suicidal ideation. LIMITATIONS: This study did not address help seeking behaviours directly related to suicidal ideation, so it is not clear how many participants were actively seeking mental health support. The response rate was low and results may be subject to responder biases, with practitioners experiencing depression, stress and burnout being more willing to participate. CONCLUSION: These finding highlight a high prevalence of suicidal ideation amongst Australian dental practitioners. It is important to continue to monitor their mental health and develop tailored programs to provide essential interventions and supports.

State of the Oral Implantology Practice in Spain during the COVID-19 Pandemic: A Cross-Sectional Survey.

At the beginning of the COVID-19 pandemic, strict measures of confinement and social distancing were taken. Dentists were considered essential personnel and their activity was restricted to emergency treatment. The present observational study aims to determine the situation of oral implantology practice in Spain during the initial period of the COVID-19 pandemic. This is a cross-sectional observational study based on the STROBE (Strengthening the Reporting of Observational Studies in Epidemiology) guidelines. An electronic survey consisting of three blocks of questions was sent to all members of the Spanish Society of Implants. The data were analyzed using descriptive analysis. A total of 237 participants (14.3%) responded to the questionnaire. The majority of participants (60.8%) only attended emergencies during the first 9 months of the pandemic. Despite this, 77.2% reported having performed dental implant surgeries and 75.5% indicated that they performed non-essential treatments. The activity was fully recovered by 64.1% of the surveyed dentists. The majority of dentists (90.7%) considered that sufficient/adequate preventive measures were carried out at their workplace, which possibly contributed to the fact that 49.3% were not afraid of becoming infected. This concern was significantly and directly proportionally associated with the age of the surveyed dentists. The oral implant practice was affected to a greater extent during the first 9 months of the pandemic, especially in urban areas, with a greater impact on the workload of professionals with less specialised training in oral implantology.

Assessment of knowledge, awareness, and practices toward the use of 3D printing in dentistry among dental practitioners and dental technicians: A cross-sectional study.

Background: The applications and scope of digitization and technology in dentistry are becoming increasingly valuable right from clinical dentistry to research, student training, teaching, and laboratory techniques. Mastering 3D printing and its usage are essential for dental practitioners and dental technicians as it allows them to choose and necessarily know what is offered, as well as how to implement it in everyday practices thereby contributing to the betterment of the dental profession. The study aims to assess dental practitioners' and dental technicians' knowledge, understanding, and practices related to the use of 3D printing in dentistry. Methods: A cross-sectional questionnaire-based study was done among dental practitioners and technicians in Karnataka, India who were given access to a self-explanatory questionnaire via Google link consisting of questions that evaluated their knowledge, awareness, and practices regarding 3D printing. The Chi-square test was used for statistical analysis. Results: A total of 380 replies were obtained after the questionnaire was circulated. Awareness regarding the use of digital technology in dentistry was known by 98.9% of practitioners and 92.7% of technicians, of which we discovered that 9.28% of practitioners and 17.7% of technicians were unfamiliar with 3D printing, which was statistically significant (p = 0.0400*). 81.6% of practitioners consider 3D printing can be used to fabricate complex design prostheses. Conclusion: The participants' understanding of digital dentistry and 3D printing is acceptable. The majority of dental professionals expressed an interest in adopting 3D printing and believe that there should be a forum for collecting and exchanging skills and knowledge about 3D printing.

Overview of dental education system and gender distribution of undergraduate dental students in Taiwan.

Abstract Background/purpose: The gender distribution of dentists in Taiwan has been dominated by male dentists for a long time. This study analyzed preliminarily the appearance of the current dental education system and the gender distribution of undergraduate dental students. Materials and methods: This study used documentary analysis and secondary data analysis to survey mainly the current dental education system and the gender distribution of undergraduate dental students in Taiwan. Results: There were a total of 2474 dental students and 394 dental graduates in Taiwan in 2021. The numbers of male students (1435, 58.00%) and male graduates (207, 52.54%) were higher than those of female students (1039, 42.00%) and female graduates (187, 47.46%). The numbers of male dental students in the northern (629), central (428), and southern (378) regions were all higher than those of female dental students (423, 373, and 243, respectively). The chi-square test indicated the significantly higher proportion of male dental students in the northern and southern regions (P < 0.01). Besides, there were a total of 15,857 registered dentists. The number of male dentists (10,997, 69.35%) was higher than that of female dentists (4,860, 30.65%). Compared with population, the chi-square test showed the significantly higher proportion of male dental students and male registered dentists (all P-values < 0.001). Conclusion: In Taiwan, the dental education system must promote female students' interest in dentistry and elevate the proportion of female dental supervisors to increase the proportion of female dental students and female dentists in the future.

Overview of dental radiology education for medical radiology students in Taiwan.

Background/purpose: In Taiwan, the formal education for cultivating medical radiation technologists began in 1965. However, there are very few dental radiology curricula in Taiwan's medical radiology schools. We investigated mainly the appearance of dental radiology education for medical radiology students in Taiwan. Materials and methods: We used documentary analysis, a survey of dental radiology education, and secondary data analysis in this study to find the appearance of Taiwan's dental radiology education for medical radiology students. Results: There were currently ten medical radiology schools. Among them, five offered independent curricula in their subject schedules and another five had dental radiology education included in their general medical radiology curricula. Of the 53 dental radiology teaching hospitals, 21 (39.62%) were medical centers and 25 (47.17%) were regional hospitals, and these large hospitals were concentrated in the northern region of Taiwan. These large dental radiology teaching hospitals offered more training hours of dental radiology internship for medical radiology students and had a higher availability for the medical radiology students. Conclusion: In Taiwan, the current status of dental radiology curricula in the medical radiology schools is indeed seriously insufficient. A dental radiology education system should be established in the future, including the innovative dental radiology curricula developed for medical radiology students and more dental radiology curricula designed for dental students. This in turn can create new career options for medical radiology students and new practice directions for medical radiation technologists, and then expand their potential involvement in dental radiology.