Ready for practice? A study of confidence levels of final year dental students at Cardiff University and University College Cork

Exploring Undergraduate Students' Perspectives on Endodontic Treatment: A Cross-Sectional Study in Makkah

Background Students at two universities in Saudi Arabia found endodontics or root canal treatment (RCT) difficult due to challenges in the procedures. Until now, there has been no evidence that Umm Al-Qura University students face difficulties when performing RCT. Therefore, this study aims to explore students' perceptions of the critical steps in RCT. Methods A survey was conducted among 146 dental students at Umm Al-Qura University, Makkah, Saudi Arabia to assess their perceptions and challenges during RCT. Demographic information was collected in the first section, while the second section focused on identifying difficulties encountered during endodontic treatment stages. All participants provided signed electronic consent, and the study was approved by the university's institutional review board. Chi-squared tests were used to analyze the results. Results In a survey of 123 students, 94 (76.2%) found the endodontic specialty acceptable compared to other dental specialties (P < 0.001). Eighty-eight (71.5%) found RCT on the molars difficult (P < 0.001). Most students, 104 (84.6%), chose to have more clinical training to improve their clinical endodontic skills, and 77 (62.6%) chose to increase the number of instructors per student in the clinic (P < 0.05). Difficulties in performing RCT on premolars and during root canal obturation were statistically correlated with the academic year of the student (P < 0.05). Conclusion Dental students often struggle when performing RCT on molars. Some difficulties during RCT are correlated with the academic year of the student. Finally, from the students' perspective, improving endodontic skills involves providing better clinical training opportunities and increasing instructor-to-student ratios.

Prevalence and Factors Influencing Post-Operative Complications following Tooth Extraction: A Narrative Review

Background

Complications from dental extractions may result in multiple post-operative visits and adversely affect the patient's life. Preventing complications may decrease post-operative morbidity for the individual as well as lower societal costs, such as lost time from work and healthcare costs.

Objectives

This narrative review aims to assess the prevalence and factors influencing post-operative complications following tooth extraction, helping clinicians minimise the risk. Data Sources. Cross-sectional studies. Study Eligibility and Participants. Patients undergoing dental extractions. Our exclusion criteria included in vitro studies, animal studies, terminally ill patients, and tooth loss not due to dental extraction. Literature was collected from "PubMed" and "Web of Science" through search criteria based on the "PICO" framework. Twenty articles were used to formulate a prevalence table, and 156 articles were included for the factors influencing complications. Study Appraisal and Synthesis Methods. This narrative review was reported using the SANRA (a scale for the quality assessment of narrative review articles) checklist. Due to the scope of our narrative review and its associated objectives, the quality of cross-sectional studies (AXIS) will be conducted from the studies outlining the prevalence.

Results

Alveolar osteitis appears to be the most prevalent post-operative complication following tooth extraction. Predisposing factors can be significant in their ability to alter the risk of postoperative complications, and clinicians should provide patient-centred care to mitigate this risk. Limitations. Due to the breadth of context, a systematic review was not feasible, as it may have introduced heterogeneity.

Conclusion

This narrative review has highlighted an array of factors which can influence the prevalence of post-operative complications. Future research would benefit from individually reporting post-operative complications, reducing the heterogeneity in definitions of the complications, and including greater detail on the predisposing factors studied.

Visuo-Haptic VR and AR Guidance for Dental Nerve Block Education

The inferior alveolar nerve block (IANB) is a dental anesthetic injection that is critical to the performance of many dental procedures. Dental students typically learn to administer an IANB through videos and practice on silicone molds and, in many dental schools, on other students. This causes significant stress for both the students and their early patients. To reduce discomfort and improve clinical outcomes, we created an anatomically informed virtual reality headset-based educational system for the IANB. It combines a layered 3D anatomical model, dynamic visual guidance for syringe position and orientation, and active force feedback to emulate syringe interaction with tissue. A companion mobile augmented reality application allows students to step through a visualization of the procedure on a phone or tablet. We conducted a user study to determine the advantages of preclinical training with our IANB simulator. We found that in comparison to dental students who were exposed only to traditional supplementary study materials, dental students who used our IANB simulator were more confident administering their first clinical injections, had less need for syringe readjustments, and had greater success in numbing patients.

Aligning orthodontic education: Investigating the use of a digital app to improve the performance in managing orthodontic problems

INTRODUCTION

General dentists are qualified to manage orthodontic emergencies within their scope of practice. This may involve advice, hands-on intervention or referral to a specialist orthodontist. This study aimed to assess the effect of an orthodontic app on dental undergraduates' ability to manage common orthodontic issues. In addition, this study aimed to determine the confidence of dental students in finding information related to orthodontic emergencies (CFI) as well as their confidence in managing orthodontic emergencies (CMOE).

MATERIALS AND METHODS

Students were randomised into one-of-three groups, an app group, an internet group and a closed-book, exam-style group. All participants self-reported their CFI and CMOE. Following this, all participants were asked to complete a multiple-choice question (MCQ) paper based on clinical orthodontic scenarios. In addition, the app group were instructed to complete an app usability questionnaire (MAUQ).

RESULTS

Approximately, 91.40% of students (n = 84) had not received clinical training in managing orthodontic emergencies, and 97.85% (n = 91) had not managed an orthodontic emergency clinically within the last 6 months of their training. The mean score for CFI was 0.10 out of 1.0 (SD 0.11) and CMOE was 0.28 out of 1.0 (SD 0.23). Statistically significant better MCQ scores were found in the app group, and no statistically significant difference was found between the internet and exam-style group.

CONCLUSIONS

This study is the first to consider the use of an orthodontic app to aid in the management of orthodontic issues. It has practical implications for how mobile apps can aid in learning and can be incorporated into the wider dental field.

Dental Students' Perception and Self-Perceived Confidence Level in Key Dental Procedures for General Practice and the Impact of Competency Implementation on Their Confidence Level, Part I (Prosthodontics and Conservative Dentistry)

Background

Evaluating the level of dental students' competence is crucial for validating their preparedness for graduation. Confidence has a significant role in achieving competence. There are limited studies that assess the level of self-perceived confidence among final-year dental students regarding their ability to conduct key dental procedures. This study aims to assess the self-perceived confidence level of final-year dental students in performing essential dental procedures across various dental disciplines and to assess the effect of implementing competencies in the curriculum on the self-perceived confidence level of students by comparing two cohorts of final-year students in two different years 2016 (Traditional Cohort) and 2019 (Competencies Cohort).

Materials and Methods

An questionnaire was answered by two cohorts of final-year dental students: one group in 2016 before the implementation of the competency-based assessment system (group 1, n = 153), and the other in 2019 after the implementation of this system (group 2, n = 199), the same questionnaire was used for both cohorts. The results from the two groups were compared regarding the degree of self-perceived confidence in conducting key dental procedures. The data were analysed using SPSS statistics and Levene's Test for Equality of Variances and t-test for Equality of Means calculated.

Results

Group 1 showed a significantly higher means of self-perceived confidence levels than group 2 in the ability to conduct seven out of the 20 prosthodontics procedures studied: providing patients with Cobalt-Chromium (Co-Cr) removable partial dentures (RPD) (3.77 vs. 3.56), providing the patient with Acrylic RPD (3.70 vs. 3.23), treatment planning for partially edentulous patients (3.83 vs. 3.34), giving OHIs for denture patients (4.17 vs. 3.95), dealing with CD postinsertion complaints (3.97 vs. 3.76), giving postinsertion instructions for removable prostheses cases (4.12 vs. 3.82), and providing patients with immediate dentures (2.67 vs. 2.32). The same applies to 6 out of 16 conservative dentistry procedures: placing anterior composite (4.41 vs. 4.12), placing posterior composite (4.43 vs. 3.88), placing posterior amalgam (4.29 vs. 4.02), placing matrix band for Class II restorations (4.24 vs. 3.71), placing a prefabricated post (3.34 vs. 2.88), and placing fiber post (3.45 vs. 3.34). On the other hand, group 2 shows higher means of self-perceived confidence than group 1 in only two conservative dentistry procedures: onlay restorations (2.18 vs. 2.76) and inlay restorations (2.22 vs. 2.75). No significant differences in means of self-perceived confidence were found between the two groups in the remaining 21 procedures studied.

Conclusions

This study has shown that final-year dental students have high self-perceived confidence levels in doing simple dental procedures yet less confidence in more complex ones. Although, students' self-perceived confidence decreases after the introduction of a competency-based assessment system. Competency implementation and execution criteria may differ between schools which may have an impact on final outcomes. Hence, there is a need for regular evaluation of competencies being assessed to maintain a curriculum that is up to date.

Assessing Confidence Levels in Endodontic Procedures Among Senior Undergraduate Dental Students at Qassim University, Saudi Arabia: A Cross-Sectional Observational Study

Background This study aimed to determine the confidence of senior dental students in Qassim University's undergraduate dentistry program in Saudi Arabia regarding their capacity to perform endodontic procedures. The study's objective was to pinpoint areas of weakness and offer suggestions for potential improvement of endodontic and clinical training for dental students. Methodology Using anonymous survey forms, 120 senior dental students were surveyed. Students' self-reported levels of confidence in performing various endodontic procedures, such as periapical radiographs, rubber dam placement, endodontically treated tooth restoration, anesthesia, broken instrument removal, and endodontic retreatment, were studied in this survey. A Likert-style rating scale of 1 to 5 was used in the survey, with 1 denoting high confidence and 5 denoting low confidence. Results The majority of senior dental students at Qassim University reported high levels of confidence in taking periapical radiographs, with 64.04% indicating a high level of confidence. The second most assured field was rubber dam installation, with 47.6% of students expressing high levels of assurance. Confidence levels were noticeably lower during more difficult procedures such as endodontic retreatment and the removal of broken instruments. While 12% of students expressed high confidence in endodontic retreatment, only 3.46% of students expressed high confidence in removing broken instruments. According to Pearson's correlation (r = 0.352, p = 0.001), there was a significant and favorable correlation between competency level and confidence in performing various endodontic procedure-related steps. Conclusions The study's findings suggest that senior dentistry students at Qassim University might benefit from additional training and assistance in some endodontic treatment areas. The lack of confidence displayed during more challenging procedures, such as the removal of broken instruments and endodontic retreatment, demonstrates the need for additional training and supervision in such cases. The results of this study may be useful for educators in other dental colleges who wish to consider developing new teaching techniques, utilizing simulators and digital learning tools, and increasing opportunities for hands-on training and supervision to improve dental students' self-confidence and skills.

An early microvascular training program of dental intern students and junior residents: a comparative prospective study

BACKGROUND

Clinical instructional strategies and the climate in which teaching and learning take place have a significant impact on the quality of dental education. Therefore, this study aimed to evaluate the impact of early microsurgery training on the skills of dental intern students who are planning to join an oral and maxillofacial surgical field (DIS) as compared with junior residents within an oral and maxillofacial surgery department who had no microsurgery experience (JR).

METHODS

A total of 100 trainees, 70 were DIS, while the other 30 were JR. The average age was 23.87 ± 2.05 years for DIS group and 31.05 ± 3.06 for JR group. All trainees attended a microsurgical course (theoretical and practical parts) for seven days within a Microvascular Laboratory for Research and Education of a university-affiliated tertiary hospital. Two blinded examiners had assessed the performance of trainees independently using a specific scoring system. The independent sample t-test was used to compare the effect of microsurgery training between DIS and JR groups. The significance level was set at 0.05.

RESULTS

The DIS group had showed higher attendance rate than JR group (p < 0.01), with a lower absence score in DIS than JR groups (0.33 ± 0.58 vs. 2.47 ± 1.36). The total score of the theoretical test was significantly different between both groups (p < 0.01). In this context, the DIS group had revealed higher total score than JR group (15.06 ± 1.92 vs. 12.73 ± 2.49). In term of tissue preservation, there was a significant difference between both groups, with the DIS had better performance score than JR (1.49 ± 0.51 vs. 0.93 ± 0.59). Further, the practical exam score was significantly higher in DIS group than JR group (p < 0.01).

CONCLUSION

Overall, the performance of dental intern students was favourably compared with junior residents in most aspects. Therefore, it is promising and essential for dental colleges to add a microsurgery course to the curriculum of dental intern students who plan to specialize in oral and maxillofacial surgery.

Preparedness for dental practice in Australia: a qualitative study on the experiences of final-year students and new graduates

BACKGROUND

Limited data exists regarding the perspectives of newly graduated dental practitioners (NGDPs) and final-year students (FYS) about their preparedness for dental practice. This information is crucial to inform developments in ongoing professional development for newly qualified dental practitioners and future reviews and development of accreditation standards, policies, and the professional competencies of newly qualified dental practitioners. Thus, the primary goal of this paper was to describe the perceptions of preparedness for dental practice of NGDPs and FYSs.

METHODS

Individual semi-structured interviews were conducted between March and July 2020. All interviews were audiotaped, transcribed, and analysed using a thematic analysis.

RESULTS

Eighteen NGDPs and four FYS from across Australia participated in the qualitative interviews. A strong theme from the data was that respondents believed they were well prepared for common challenges in dental practice and patient care. A second prominent theme was participants' awareness of specific areas of limitation in their knowledge and specific skills including (list them). This data highlights a high level of self-awareness and potential for self-directed learning of NGDPs. It also provides specific content areas for future curriculum developers.

CONCLUSIONS

Newly graduated dental practitioner and final-year student participants were satisfied with the theoretical and evidence-based information in their formal learning and teaching activities to begin practicing as dental practitioners. In some areas, NGDPs felt underprepared, mostly attributed to limited clinical treatment exposure, and other contextual elements of clinical practice, and thought transitional support may be required. The research reinforces the value of seeking and learning from students' and NGDPs' perspectives.

Comparing traditional and comprehensive clinical training methods in dental education: a study of students' self-confidence and clinical performance

Aim To compare students' self-confidence levels and clinical performance scores between traditional and comprehensive clinical training methods in dental schools in India.Methods A snowball sampling of undergraduate dental students who had completed their final year during 2021-2022 was undertaken. A questionnaire was designed and distributed to investigate students' self-confidence in performing 35 clinical procedures on a 5-point Likert scale. Additionally, the clinical performance score in external practical assessment during final year was assessed to correlate the self-confidence levels with traditional and comprehensive clinical training methods.Results Students reported a higher level of self-confidence trained under the comprehensive (3.41 ± 0.40) compared with the traditional method (3.07 ± 0.50) (p <0.05). Interestingly, the median clinical performance score was higher for students using the traditional method (2.88) than for those using the comprehensive method (2.44); however, no significant difference was observed (p = 0.460). The correlation between self-confidence and clinical performance scores was strongly positive (r = 0.521).Conclusion This study concluded that both traditional and comprehensive clinical training methods have strengths and weaknesses. Combining these two methods could improve clinical training in India.

Comparison of self-perceived competence of recent dental graduates from the Universities of Otago and Dalhousie

INTRODUCTION

This study investigates and compares the self-perceived competencies of recent dental graduates from the University of Otago (UoO) (Dunedin, New Zealand) and Dalhousie University (DU) (Nova Scotia, Canada).

MATERIALS AND METHODS

A validated survey was emailed to recent graduates from the UoO (December 2019) and DU (May 2020). Chi-squared statistical analysis examined the differences between groups.

RESULTS

The response rate was 73% from the UoO class and 75% from the DU class. Out of 59 competencies, 11 items showed a significant difference. Orthodontics and the surgical aspects of dentistry were the main areas where significant differences have been observed between the two cohorts. Out of the four items in orthodontics, a significantly higher proportion of DU graduates felt more competent than graduates from UoO in three items ("performing orthodontic treatment planning," "performing space maintenance/regaining" and "performing orthodontic full-arch alignment"; p < .001). Similarly, graduates from DU felt significantly more competent in three of the eight items in the oral and maxillofacial surgery domain ("managing complications of oral surgery," "performing soft-tissue biopsies" and "managing trauma to the dentofacial complex"; p < .001), all requiring surgical training and skills.

CONCLUSION

Of the differences identified, graduates from DU reported higher levels of self-perceived competence compared with their UoO counterparts, especially in the orthodontics and oral and maxillofacial surgery domains. This could be because DU students have more practice in these specialties during their training. The results suggest that increased exposure for UoO students in these areas may be beneficial to their self-perceived competence.

Improving dental student confidence through the use of simulated patient cases

INTRODUCTION

This study investigates whether student confidence could be improved through the use of simulated patient case-based scenarios.

MATERIALS AND METHODS

Students in their 4th and 5th year of undergraduate study completed an online e-portfolio workbook consisting of activities related to five simulated patient cases. Following completion of the relevant learning activities within the e-portfolio, students then viewed a tutor case presentation video and attended simulated clinic sessions to complete corresponding exercises involving 3D-printed teeth related to the case. Subsequently, students undertook online self-reflection and goal-setting activities to aid their development. An anonymous questionnaire was distributed to all participants to gain insight into the themes of student confidence and learning support. The Cronbach's Alpha coefficient was calculated for both sections of the student questionnaire. The values for "student confidence" and "learning support" were α = 0.91 and α = 0.87, respectively.

RESULTS

There was a total of 89 valid student responses to the questionnaire (65%). A Spearman's correlation of rs  = 0.50 (p < .001) suggests a tentative causative correlation between the learning support offered through the simulated patient cases and student confidence. There was a positive directional relationship between engagement with the learning support of the simulated patient cases and student confidence scores.

CONCLUSION

Student confidence increased following the completion of simulated patient cases and students found the learning support offered beneficial to their development. This learning intervention has the potential to improve student self-efficacy, develop contextual competency and facilitate reflective practice. Simulated patient cases may be a useful precursor or adjunct to traditional patient clinics.

Assessment of the educational value of endodontic access cavity preparation YouTube video as a learning resource for students

Objective

To evaluate the educational value of YouTube as a learning tool for dental students regarding endodontic access cavity preparation.

Methods and findings

YouTube search was made for videos related to endodontic access cavity preparation using specific terms. After exclusions, 41 videos were chosen and assessed for tooth type, video length, days since upload, country of origin, number of views and likes, source of authorship, and viewing rate. To grade the content of videos, a usefulness score with seven elements was developed. Each element was given a score of 0 or 1. Statistical tests were run by using Kruskal-Wallis and Mann-Whitney tests (SPSS Inc, Chicago, IL, USA) at a 5% significance level. The videos received a mean of 181198.5 views with a mean duration of 686.1 seconds. The mean number of “likes” was 1047.8. Almost half of the videos covered content related to molar teeth. Most videos were provided by health care professionals with almost 50% uploaded from India. The mean usefulness score was 4.29 (range: 1–7) and the most discussed elements were description, instruments used, access cavity demonstration, and evaluation criteria. About a quarter of the videos were classified as good, while 46.3% as moderate and 29.3% as poor. Among the content usefulness categories, no difference was found in the video demographics (p>0.05) except “days since upload” (p = 0.018) in which good quality videos were found to have the highest median. Moreover, although insignificant, good videos were found to have the longest duration and lowest number of views, likes, and viewing rate. The mean usefulness score of videos released during the COVID-19 pandemic was lower than that for pre-pandemic videos (p = 0.042), and videos uploaded by academic institutions had a higher mean usefulness score than videos uploaded by health care professionals (p<0.001).

Conclusions

Information on endodontic access cavity preparation is not comprehensive in most of the reviewed YouTube videos and could be of low educational value.

Dental students' experience of conscious sedation: A qualitative review of student reflections

INTRODUCTION

The UK General Dental Council (GDC) requires dental graduates to competently identify, manage and refer patients with dental pain and anxiety. This study aimed to explore sedation training experience quantitatively and qualitatively through individual reflective logs.

MATERIALS & METHODS

A single-centred mixed-methods evaluation of teaching, within a UK university conscious sedation department. Fourth-year dental students undertook lectures and supervised clinical sessions following the undergraduate curriculum. Patient attendance patterns, individual experience and group experience were analysed descriptively. Reflective log sheets were analysed by Thematic Framework Analysis.

RESULTS

Seventy-two students participated. Of 153 booked patients, 79 (51.6%) attended of which 74 (48.4%) were treated by undergraduates. The mean performed inhalation sedation and intravenous sedation cases per student were 1 and 0.8, respectively. Three students (4%) assisted only. Group experience varied. Three themes arose from reflections: consolidation of theory and learning; confidence through experience; and responding to challenges.

DISCUSSION

Whilst experience quotas were not met, GDC requirements for increasing students' knowledge and confidence within CS were met. Practical experience enhanced learning. "Hands-on" experience was most valuable for self-reported confidence but learning by proxy also aided development. Students recognised challenges, but not the implications for themselves or their career. Strategies to reduce barriers to experience require research.

CONCLUSION

Whilst variable, all students were provided learning opportunities. Physical experience gave the greatest confidence. Opportunities afforded by the undergraduate curriculum allowed students to learn and develop through consolidation of theory, response to challenges and ultimately the gaining of confidence.

Are they ready? Awareness and preparedness of the emerging workforce for Dental Check by One

Background Dental Check by One (DCby1) is a British Society of Paediatric Dentistry campaign, which aims to increase dental attendance of young children. As the future workforce, dental students have a key role in ensuring its long-term success.Aims To establish final-year dental students' awareness of DCby1. To evaluate their preparedness for providing dental care for young children and to identify perceived barriers to doing so at the time of graduation as they prepare to enter the workforce.Materials and methods An anonymous, online survey was administered to graduating final-year dental students in 2018, 2019 and 2020. Quantitative data were gathered using mixed item formats and Likert scales. Qualitative data were also gathered using free-text questions, allowing evaluation of the opinions of responders.Results The response rate was 83% (n = 63) in 2018, 91% (n = 62) in 2019 and 73% (n = 57) in 2020. Eight percent (n = 5) of responders were aware of DCby1 in 2018, improving to 67% (n = 38) in 2020. Each year, 98% to 100% of responders felt prepared to provide preventive care for young children. Fewer than 60% felt prepared to provide breastfeeding and weaning advice to parents. Responders felt unprepared to examine the dentition of a preschool child. Undergraduate curricula and social media were identified as preferable sources of public health campaign information for students.Conclusion Awareness and preparedness for DCby1 appears to be improving. Ninety-five percent of all responders across three years of study felt prepared to examine a child aged under one year and this is encouraging for the long-term success of DCby1. Targeted curriculum reform including both didactic teaching and online learning platforms appears to have been pivotal to improving undergraduate awareness and preparedness. Social media may offer opportunities for engaging with undergraduate learners.

The effect of COVID-19 pandemic on final year dental students' self-confidence level in performing clinical procedures

BACKGROUND

The outbreak of COVID-19 pandemic in 2020 has dramatically changed teaching approach in dental schools due to the switch to distance learning and the lack of practice training in direct contact with patients with possible impact on clinical skills of students. The aim of the study was to assess the level of the 2020 final year dental students' self-confidence in performing different dental procedures through specially designed questionnaire and compare it to self-confidence of the 2019 final year students.

MATERIALS AND METHODS

An anonymous questionnaire consisting of 40 questions regarding self-confidence level in performing 40 different dental procedures and based on five points Likert-like scale was distributed during November 2020 to final year dental students whose studies were disrupted by the COVID-19 pandemic lockdown in one semester. The study group comprised their answers. The comparison was done with the control group that consisted of students' answers on the same questionnaire from previous 2019 year conducted as a part of regular internal educational evaluation.

RESULTS

Response rate was 74.2% in study group and 89.3% in control group. Mean level of self-confidence reported by 115 students in study group was significantly lower than that reported by 100 students in control group (3.28±1.08 vs. 3.58±0.88, respectively) and the distribution of self-confidence scores were different in observed groups. Graduates from study group felt less confident than those from control in 8 clinical skills.

CONCLUSION

Abrupt changes in teaching modalities caused by COVID-19 pandemic had significant impact on final year dental students' self-confidence indicating additional educational needs in postgraduate period.

Assessment of undergraduate students in tooth extraction competence- A cohort study

AIM

The aim of the study was to determine the value of the number of patient encounters and tooth extractions on the competence of final-year Bachelor of Dental Surgery (BDS) students.

METHODS

Following ethics approval, the study employed purposive sampling to enrol final-year BDS students and assess their competence longitudinally over a full academic year. Students were assessed periodically on four separate occasions after they had gained experience in performing 15, 40, 70 and 100 patient encounters involving tooth extractions.

RESULTS

There were 177 students with complete profiles completing the tooth extraction assessments including 31 males (18%) and 146 females (82%). The age range of participants was 22 to 24 years (mean = 21.92; median = 22). The total number of assessment data points available for the four assessments was 1062. A chi-squared test was carried out to test the hypothesis that competence in tooth extraction increases with increasing exposure to patients. Students in Group 100 were most likely to pass the competency, whilst students in Group 15 were most likely to fail. There was a statistically significant variation in the proportion of "Below Standard," "Meets Standard" and "Exceeds Standard" judgements awarded to students with differing levels of prior experience (p < .001). Therefore, the hypothesis was accepted. Analysis of assessment results for differential performance of students by gender did not show significant differences.

CONCLUSIONS

The results of this study show a positive relationship between the number of tooth extractions performed and competence of final-year dental students. Over 90% students achieved competence after performing 100 patient encounters. Although competence in tooth extractions showed a linear relationship with experience of the participants in this study, the data were collected from a single cohort of students at one institution. Further multi-institution studies involving several cohorts are required to further explore the value of increased experience.

Evaluation of the Most Stressful Dental Treatment Procedures of Conservative Dentistry among Polish Dental Students

BACKGROUND

Dental schools are considered to be a very stressful environment; the stress levels of dental students are higher than those of the general population. The aim of this study was to assess the level of stress among dental students while performing specific dental procedures.

METHODS

A survey was conducted among 257 participants. We used an original questionnaire, which consisted of 14 questions assigned to three categories: I-Diagnosis, II-Caries Treatment, and III-Endodontic Treatment. Each participant marked their perceived level of stress during the performed dental treatment procedures. The scale included values of 0-6, where 0 indicates no stress, while 6 indicates high stress.

RESULTS

Third- (p=0.006) and fourth-year (p=0.009) women were characterized by a higher level of perceived stress during dental procedures related to caries treatment. Caries treatment procedures were the most stressful for 18.3% of third-year students, 4.3% of fourth-year students, and 3.2% of fifth-year students. Furthermore, 63.4% of third-year students, 47.3% of fourth-year students, and 17.2% of fifth-year students indicated that they felt a high level of stress when performing endodontic procedures.

CONCLUSION

Third- and fourth-year female students are characterized by a higher level of stress during caries and endodontic treatment procedures. The most stressful treatments for participants were endodontic treatment procedures.

Preparing dental students for independent practice: a scoping review of methods and trends in undergraduate clinical skills teaching in the UK and Ireland

Introduction The governing bodies for dentistry in the UK and Ireland require dentists, at graduation, to possess the knowledge, skills and attributes which enable them to practise safely, without supervision. The means by which dental schools achieve this may differ and may undergo modification in response to changes in the expectations of governing bodies and challenges within the teaching environment. It is therefore important to identify which of these approaches works well and to disseminate good practice described in the literature.Objectives To use a scoping review to identify from the published literature the methods used to teach clinical dental skills, including innovations, motivations for changes, and factors affecting the delivery and quality of teaching.Method Scoping review methodology was used to select and analyse 57 articles published between 2008 and 2018.Results Innovations in didactic teaching were facilitated by advances in IT and development of virtual learning environments, which promoted independent, self-directed learning. Pre-clinical practical teaching took place in clinical techniques laboratories utilising mannequin heads, with a minority of dental schools using virtual reality simulators in addition. Clinical experience was gained mainly in multi-disciplinary clinics and offsite outreach teaching centres. Insufficient numbers of suitable patients, increasing student numbers and a fall in teaching staff contributed to a reported reduction in clinical experience of certain treatments.Conclusions Contemporary clinical dental skills teaching produces new graduates who possess excellent theoretical knowledge, are prepared and confident in basic clinical skills, but are lacking in experience of complex treatments which may result in a reduced preparedness for independent practice.

Phone-based audience response system as an adjunct in orthodontic teaching of undergraduate dental students: a cross-over randomised controlled trial

BACKGROUND

The advent of electronic teaching facilities improves tutor-student communication. This study aims to explore the effectiveness of Phone-Based Audience Response System (PB-ARS), as an adjunctive pedagogy tool to enhance the retention of orthodontic information by dental students; and to explore the students' perception of PB-ARS.

METHODS

This cross-over clustered randomised control trial included 34 males who were in the final year of their undergraduate dental training. Participants were allocated to one of two event groups (G1 and G2) using computer-generated randomisation. Both groups simultaneously attended two different traditional lectures (L 1 and L2) a week apart. During L1, PB-ARS was used as an adjunct to conventional presentation to teach G1 participants, (PB-ARS group) while G2's participants acted as a control group (CG), and were taught using a traditional presentation. In the second week (L2), the interventions were crossed-over. Participants from both groups completed pre- and post-lecture multiple-choice questionnaires (MCQ) to assess their short-term retention of information. Their performance in the final MCQ exam (10 weeks following L2) was tracked to assess the long-term retention of the information. Participants also completed post-lecture questionnaires to evaluate their perceptions.

RESULTS

Twenty-nine and 31 participants from the CG and PB-ARS group completed this trial, respectively. Although 87.5% of students in the PB-ARS group showed an improvement in their immediate post-lecture scores compared with 79.3% for the CG, it was statistically insignificant (p = 0.465). Similarly, the intervention showed an insignificant effect on the long-term retention of the knowledge (p = 0.560). There was a mildly but favourable attitude of students towards the use of PB-ARS. However, the difference in the overall level of satisfaction between both groups was statistically insignificant (p = 0.183).

CONCLUSION

PB-ARS has a minimal and insignificant effect on the short- and long-term retention of orthodontic knowledge by male undergraduate dental students. PB-ARS was the preferred adjunct tool to conventional classroom teaching. Due to the limitations of this trial, a long-term randomised controlled trial with a larger sample size is recommended.

Students' self-confidence and perceived quality of prosthodontics education: A study in the Faculty of Dental Medicine of the University of Porto

INTRODUCTION

Oral rehabilitation with removable dentures (RDs) is still a viable choice for the edentulous population. Fostering students' confidence in prosthodontic procedures should be a major concern in dental schools. This study has three purposes: (a) to measure the self-reported confidence levels of undergraduate dental students when performing removable prosthodontic treatments; (b) to evaluate the students' perceived quality of removable prosthodontics education; and (c) to assess the students' suggestions to improve removable prosthodontics education.

MATERIALS AND METHODS

An anonymous questionnaire was delivered to third-, fourth- and fifth-year students of the Faculty of Dental Medicine of the University of Porto (FMDUP) (n = 176). Data from quantitative questions were statistically analysed with IBM SPSS Statistics for Windows (V.24.0), whilst qualitative data were clustered into topics and analysed in Excel.

RESULTS

With a 100% response rate, most students felt "confident" and "very confident" in RD clinical procedures. Overall, the 5th-year students had higher confidence than 4th-year ones, except when surveying diagnostic casts. Our findings also revealed that students considered the removable prosthodontics education "Good" and "Very good," and their main suggestions were related to increasing the time allocated to clinical practice.

CONCLUSIONS

Students' confidence in carrying out removable prosthodontic procedures grew as they progressed through the course. Overall, the students' evaluation of the quality of prosthodontics education was positive, and their main suggestion to improve their confidence levels was increasing the clinical experience.

Does the Level of Confidence Exhibited by Dental Students Predict the Outcome of Complete Denture Therapy?

Materials and Methods

Fifty-seven final-year dental students in the year 2019 and the first edentulous patient managed by them were recruited for the study. A fourteen-item questionnaire was given to the students to assess their level of confidence just before commencement of the treatment. Questionnaire for the patients was used to assess their satisfaction both with the operator and the dentures. Clinical outcome of dentures was assessed using ten criteria.

Results

The average confidence level of the students was found to be 2.17 in a 4-point scale. A two-sample test indicated that there is a significant difference in the overall level of confidence between female and male students (p value = 0.004). Moreover, a nonparametric correlation analysis revealed that there is no significant correlation between the overall level of confidence of each student and patient satisfaction regarding student performance, level of satisfaction of patients regarding dentures, and the quality of dentures as assessed by the clinicians (p value = 0.545, 0.877, and 0.801, respectively).

Conclusions

Students' level of confidence in carrying out complete denture procedures is satisfactory. Male students exhibited a better overall level of confidence than female students. However, the level of confidence exhibited by the dental students does not predict patient satisfaction or clinical outcome.

Final year dental students' self-assessed confidence in general dentistry

BACKGROUND

Self-assessment is an important introspective skill that dental professionals will utilise throughout their professional career. Its value lies in its ability to help individuals identify areas of strengths and weakness, and subsequently seek further development of professional skills where needed. The aim of this study was to investigate the correlation between self-assessed confidence and the assessment grade of final year dental students based on the professional attributes and competencies of newly qualified dentists outlined by the Australian Dental Council (ADC).

METHODS

Ethical approval was obtained prior to distribution of a questionnaire with 45 statements to final year dental students. The survey was created based on the learning outcomes of the ADC guidelines in the domains of "scientific and clinical knowledge" and "patient care." Participants indicated their level of self-assessed confidence by marking "X" on a visual analogue scale (VAS) from zero ("No Confidence") to 10 cm ("Very Confident"). The assessment grade was based on OSCE, viva voce, case report and written paper.

RESULTS

A total of 58 (71.6%) dental students participated in the survey. The reported self-assessed confidence over two domains were under "patient care": clinical information gathering 8.92 ± 1.07 cm (range =3.94-10.0 cm: n = 58; 100%), clinical diagnosis and management planning 8.26 ± 1.34 cm (range =0.50-9.95 cm: n = 55; 94.8%), clinical treatment and evaluation, 6.07 ± 1.69 cm (range =0-10.00 cm: n = 55; 94.8%), and "scientific and clinical knowledge": 6.98 ± 1.58 cm (range =0-10.00 cm: n = 58; 100.0%). Within these categories, high confidence was reported for routine dental care (caries management and preventive care) whilst lower confidence was reported for the management of oral medicine and pathologies, dental emergencies, trauma, paediatric dentistry and prosthodontics. Correlation between the assessment grade and the overall score of self-assessed confidence is low positive (r = .225) and not statistically significant (n = 46; P = .132, Spearman'sρ).

CONCLUSIONS

The final year dental students appear to have good overall self-assessed confidence in core areas of general dentistry. However, confidence seems to be over-estimated when compared with summative assessment.

Dental hygiene graduates' educational preparedness: Self-confidence ratings of the CDHA baccalaureate competencies

PURPOSE

In 2015, the Canadian Dental Hygienists Association (CDHA) published the first Canadian Competencies for Baccalaureate Dental Hygiene Programs (CCBDHP). To date, there is little evidence to support that baccalaureate graduates have gained these abilities. The purpose of the study was to investigate the confidence levels of baccalaureate graduates in their ability to demonstrate the CCBDHP.

METHODS

An online, anonymous study was conducted with the 2013-2016 graduates of the University of British Columbia to rate their confidence level in the 13 competency domains and associated 110 sub-competencies of the CCBDHP based on a 5-point scale ranging from not confident to confident.

RESULTS

Thirty of the 84 graduates responded to the survey for a 36% response rate. The mostly confident and confident scores were added to determine the number of sub-competencies within each domain in which 75% to 100% of respondents identified such confidence. The competency domains in which graduates expressed the highest confidence included Collaboration (100%), Communication (100%), Clinical Therapy (100%), Disease Prevention (100%), Oral Health Education (90%), Professionalism (90%), Research Use (90%) and Leadership (90%). They expressed the least confidence in the competency domains of Health Promotion (50%), Advocacy (22%) and Policy Use (0%).

CONCLUSION

These data provided the UBC faculty with important insights into the educational preparedness of baccalaureate graduates. The findings are also relevant for other Canadian programmes and contribute to a larger national dialogue about the CCBDHP and the transition of graduates into practice.

Teaching orthodontic emergencies using the "flipped classroom" method of teaching-A mixed methods RCT

INTRODUCTION

In the United Kingdom, the General Dental Council requires newly graduated dentists to be competent in managing orthodontic emergencies. Undergraduate students typically receive limited exposure to orthodontics, with teaching primarily delivered via conventional lectures. Flipped teaching involves knowledge being acquired in students' own time, with class time focussing on construction of meaning.

METHODS

A total of 61 undergraduate dental students were randomised into either a flipped or a conventional group. The conventional group (n = 30) attended a lecture describing the management of six common emergencies. The flipped group (n = 31) were given access to six videos via a virtual learning environment and later completed practical tasks related to the material. Both groups completed a single best answer assessment. Perceptions of flipped classroom teaching were explored via focus groups.

RESULTS

For questions on orthodontic emergencies, the conventional group had a mean examination result of 70.5% (SD 8.0%) compared with the flipped group of 72.8% (SD 12.9%). There was no significant difference between the groups (P = .532). For regular orthodontic questions, the conventional group had a mean examination result of 64.8% (SD: 19.9%) compared with 78.3% (SD: 21.7%). There was no significant difference between the groups (P = .083). Thematic analysis identified the following themes: ways in which videos encourages more effective learning, improved engagement, awareness of learning needs and proposed teaching/curriculum changes. The overarching theoretical perspective was facilitating an experiential learning cycle using flipped classroom teaching.

CONCLUSIONS

In the context of this investigation, the flipped classroom method of teaching resulted in comparable examination performance and improved levels of satisfaction.

Self-reported confidence and anxiety over endodontic procedures in undergraduate students-Quantitative and qualitative study

PURPOSE

The current literature shows a growing interest to assess the feelings and perceptions of students associated with the performance of elective endodontic procedures. This study aimed to evaluate the students' anxiety and self-perceptions related to performing such treatments.

METHODS

Forty-five students participated in the research (G1 = 22 beginners students; G2 = 23 senior students). Demographic data, STAI-State and Numerical Rating Scale (NRS) for pre-operative anxiety were completed before the appointment with patient. The STAI-Trait; NRS for post-operative anxiety; previous experiences in endodontics; and level of confidence in each stage of endodontic treatments were collected after appointment. Focal groups for qualitative data collection were performed on separate occasion.

RESULTS

Both groups showed higher scores in STAI-State than for STAI-Trait scale. G1 showed higher levels of anxiety in the pre-operative, compared with post-operative moment in the NRS scale. G2 reported feeling more confidence to insert intracanal medication and to restore teeth between appointments than G1. In both focus groups, participants reported insecurity in performing endodontic procedures due to difficulty in visualisation and to anatomic complexities. G1 reported that all the confidence they had was based in pre-clinical experience, and G2 mentioned concern about the end of graduation.

CONCLUSION

The participants' anxiety diminishes as they gain more experience in performing endodontic procedures. However, as they approach the end of the course anxiety levels increase. Greater availability of elective courses in endodontics could be a valuable alternative to provide students with more exposure to and experience with these procedures.

Top-Cited Articles from Dental Education Journals, 2009 to 2018: A Bibliometric Analysis

The number of citations an article receives is an important indicator to quantify its influence in its field. The aim of this study was to identify and analyze the characteristics of the 50 top-cited articles addressing dental education published in two journals dedicated to dental education (European Journal of Dental Education and Journal of Dental Education). The Web of Science database was searched to retrieve the 50 most-cited articles from the two journals in December 2018. The top-cited articles were analyzed for journal of publication, number of citations, institution and country of origin, year of publication, study type, keywords, theme and subtheme, and international collaborations. The results showed the 50 top-cited articles were cited between 24 and 146 times each. The majority of these top-cited articles (n=34) were published in the Journal of Dental Education Half (n=25) of the articles were by authors in the U.S. The most common study types were surveys (n=26) and reviews (n=10). The main themes of these top-cited articles were curriculum and learner characteristics. This bibliometric analysis can serve as a reference for recognizing studies with the most impact in the scholarship of dental education.

Self-perceived preparedness of final year dental students in a developing country-A multi-institution study

AIMS

To evaluate the self-perceived preparedness to practice of final year dental undergraduate students in three dental institutions.

METHODS

Dental undergraduate students in their final year from three dental institutions in Pakistan were invited to participate in an online study to assess self-perceived preparedness using a validated preparedness assessment scale.

RESULTS

In total, 134 students responded to the questionnaire yielding a response rate of 72%. Students felt adequately prepared to carry out several clinical procedures including clinical assessment, fillings, tooth extractions and communication skills. However, perceived preparedness was low in the students' ability to undertake intraoral radiographs, treatment planning, crowns, multirooted endodontics, research skills, referral for suspected oral cancer and raising concerns regarding inappropriate behaviour of colleagues.

CONCLUSIONS

This is the first study which investigates the self-perceived preparedness of final year undergraduate dental students in Pakistan. The results show that the self-perceived preparedness of final year students was satisfactory for a range of clinical and affective skills. However, several areas of weaknesses were identified which underscore the need for additional training and consolidation.

Challenges in the transition to clinical training in dentistry: An ADEE special interest group initial report

INTRODUCTION

Curricular integration in higher education has been widely supported in the educational literature. As a result, several health care and specifically dental curricula have evolved from compartmentalised disciplinary training to integrated modalities; however, in many courses, a pre-clinical-clinical watershed remains a barrier to integration in dental education. This article introduces a general description of the pre-clinical-clinical transition in dentistry according to the outcomes of the discussion held during the first working group session of the "Transition to Clinical Training" Special Interest Group during the 2016 annual meeting of the Association for Dental Education in Europe.

MATERIALS AND METHODS

An online questionnaire was made available before the meeting to survey the curricular characteristics of the participants' schools. During the meeting, a working session related to the pre-clinical-clinical transition occurred. Conclusions from the discussion are summarised in this article.

RESULTS

Fourteen dental schools from 12 countries participated in the online survey. The included programmes had an average duration of 5.3 years (SD = 0.48), with high school or the local equivalent as the required entrance level for dentistry. The hybrid curriculum was the leading curriculum design (n = 9) followed by competence-based curricula (n = 3), with patient treatment as the core of clinical training in every included programme.

CONCLUSION

The pre-clinical-clinical transition in dentistry is a recognisable matter in dental education that requires assessment and research to ease the management of a stage with relevant influence on educational outcomes. This article presents an initial framework for further research and educational intervention.

Student perceptions of exodontia competency assessment in a UK dental school

INTRODUCTION

Modern medical and dental training has migrated from assessing only the quantity of procedures performed to a combined assessment of both competency and quantity. This study explores student perceptions of competency assessment in exodontia at a UK dental school.

MATERIALS AND METHODS

Anonymous questionnaires were distributed to dental students in years three, four and five at the School of Dentistry, Cardiff University (n=149). Responses consisted of dichotomous tick boxes and 5-point Likert scales, with thematic analysis of free-text responses. Discrete variables were analysed using simple descriptive statistics. Recurring themes were identified from the responses.

RESULTS

A total of 129 questionnaires were returned (response rate 87%). Feedback from students indicated that they felt well prepared to undertake the competency assessment, agreeing that year three is the most appropriate year to assess competency (69%; n=86). In 50% of cases (n=65), the clinical supervisor was not present for the duration of the assessment. The undergraduate student body would like further teaching in the use of elevators (89%; n=114).

CONCLUSION

The competency assessment was deemed fit for purpose by the undergraduate student body. Further developments in the areas of clinical supervision and teaching on the use of elevators were considered and recommendations made to the School of Dentistry, Cardiff University. The current oral surgery course incorporates some of the recommendations.

Preparedness of undergraduate dental students in the United Kingdom: a national study

Aims To evaluate the self-perceived preparedness of final year dental undergraduate students in the United Kingdom.Methods Dental undergraduate students in their final year were invited by email through the Dental Schools Council (DSC) to provide their responses to an online preparedness assessment scale. The data analysis was carried out using the RUMM2030 software which is specifically designed for Rasch analysis, a measurement model based on item response theory.Results Students felt adequately prepared to carry out simple clinical procedures and communication skills. However, low scores were reported on ability to assess orthodontic treatment needs, treatment planning, crowns, endodontics, research skills, referral for suspected oral cancer and raising concerns regarding inappropriate behaviour of colleagues.Conclusions The scale used in this study explored the self-perceived preparedness on a range of cognitive, clinical and behavioural attributes. The data show that the students felt prepared for the majority of the attributes expected from dentists. However, a number of areas were identified where students may benefit from further training and consolidation.

Management of orthodontic emergencies in primary care - self-reported confidence of general dental practitioners

Objective To determine general dental practitioners' (GDPs) confidence in managing orthodontic emergencies.Design Cross-sectional study.Setting Primary dental care.Subjects and methods An online survey was distributed to dentists practicing in Wales. The survey collected basic demographic information and included descriptions of ten common orthodontic emergency scenarios.Main outcome measure Respondents' self-reported confidence in managing the orthodontic emergency scenarios on a 5-point Likert scale. Differences between the Likert responses and the demographic variables were investigated using chi-squared tests.Results The median number of orthodontic emergencies encountered by respondents over the previous six months was 1. Overall, the self-reported confidence of respondents was high with 7 of the 10 scenarios presented scoring a median of 4 indicating that GDPs were 'confident' in their management. Statistical analysis revealed that GDPs who saw more orthodontic emergencies in the previous six months were more confident when managing the presented scenarios. Other variables such as age, gender, geographic location of practice and number of years practising dentistry were not associated with self-reported confidence.Conclusions Despite GDPs encountering very few orthodontic emergencies in primary care, they appear to be confident in dealing with commonly arising orthodontic emergency situations.

The undergraduate preparation of dentists: Confidence levels of final year dental students at the School of Dentistry in Cardiff

Objective To investigate the self-reported confidence and preparedness of final year undergraduate students in undertaking a range of clinical procedures.Methods A questionnaire was distributed to final year dental students at Cardiff University, six months prior to graduation. Respondents rated their confidence in undertaking 39 clinical procedures using a 5-point scale (1 = can undertake on own with confidence, 5 = unable to undertake). Students also responded yes/no to experiencing four difficulties and to three statements about general preparedness.Results 71% (N = 51) responded of which 55% (N = 28) were female. Over half reported being 'anxious that the supervisor was not helping enough' (57%) and 'relying heavily on supervisor for help' (53%). Eighty percent 'felt unprepared for the clinical work presented' and gender differences were most notable here (male: 65% N = 33; females: 93% N = 47). Mean confidence scores were calculated for each clinical procedure (1 = lowest; 5 = highest). Confidence was highest in performing 'simple scale' and 'fissure sealant' (mean-score = 5). Lowest scores were reported for 'surgical extractions involving a flap (mean-score = 2.28)', 'simple surgical procedures' (mean-score = 2.58) and the 'design/fit/adjustment of orthodontic appliances' (mean-score = 2.88).Conclusions As expected complex procedures that were least practised scored the lowest in overall mean confidence. Gender differences were noted in self-reported confidence for carrying out treatment unsupervised and feeling unprepared for clinical work.

Difference of Success Rates of Mineral Trioxide Aggregate Pulpotomies Performed Both by Undergraduate Dental Students and by an Expert Operator: A Retrospective Study

Aim

The aim of this retrospective study was to evaluate the clinical and radiographic success of pulpotomy on primary molars performed by dental students compared to that performed by an expert operator.

Methods

The study was conducted on 142 second primary molars in 102 children. The patients were randomly selected from the available records. The test group (treated by dental students) included 51 subjects (28 males and 23 females, mean age: 7.2 ± 1) and the control group included 51 children (29 males and 22 females, mean age: 7.4 ± 1.2 years). After pulpotomy, a clinical and radiographic evaluation after 12 months was performed. Chi-square test and odds ratio were calculated and significance level was set at p < 0.05.

Results

The success rate was significantly lower, 81.6% (p < 0.05), in the test group than in the control group (93%). The test group showed less clinical and radiographic success (86% and 80%, resp.) compared to the control group (97.2% for clinical success and 93% for radiographic success).

Conclusions

Pulpotomy with MTA is an effective method that ensures a good percentage of success. The clinical experience of the operator is a contributing factor.

Dental students' experiences of treating orthodontic emergencies - a qualitative assessment of student reflections

INTRODUCTION

Professional regulatory bodies in the UK and Europe state that dental graduates should be able to manage orthodontic emergency patients. Therefore, the aim of this study was to explore dental student experiences of treating orthodontic emergencies within a teaching institution.

MATERIALS AND METHOD

This study was designed as a single-centre evaluation of teaching based in a UK university orthodontic department. The participants were fourth-year dental students who treated orthodontic emergency patients under clinical supervision as part of the undergraduate curriculum. Student logbook entries for one academic year detailing the types of emergencies treated and structured, reflective commentaries for each procedure were analysed using thematic analysis methods. The total numbers and types of orthodontic emergencies treated by students were presented. Overall, self-reported student confidence in managing orthodontic emergencies was calculated. Themes, which represented student reflections, were identified.

RESULTS

Seventy-two students participated in the study. Overall, 69% of students stated they were confident in managing orthodontic emergencies. Students treated a range of emergencies, of which the most frequent was debonded brackets (38%). Reflections from student commentaries were housed under a primary theme of building procedural confidence. Three subthemes were identified: (i) theory-practice integration; (ii) expanding clinical experience; and (iii) importance of a supportive clinical learning environment.

CONCLUSION

The majority of dental students were confident in managing orthodontic emergencies. Theoretical knowledge supplemented by exposure to a range of clinical problems within a supported learning environment made students feel more confident.

Tooth extraction education at dental schools across Europe

Objectives/Aims:

To explore students’ opinion about theoretical and clinical training in tooth extraction at different European dental schools.

Materials and Methods:

An online questionnaire, containing 36 dichotomous, multiple choice and Likert scale rating questions, was distributed among students of 56 different dental schools. After excluding schools where <20 students responded, 656 questionnaires from 23 dental schools remained for statistical analysis.

Results:

Dental schools showed a wide variation in the initial practical teaching of tooth extraction, from years 2 to 6. Several schools used a preclinical training model, and most students considered this useful. Some students considered their knowledge about forceps and elevators insufficient (6–60%), as well as their preparation for complications (5–60%). Students usually had received education in forceps and elevator techniques. Inclusion of (non)surgical removal of retained roots and surgical removal of third molars showed a wide variety between dental schools. Less than half of the students reported education in surgical removal of impacted teeth. Students from four of the 23 dental schools felt insufficiently prepared in tooth extraction (Likert scale ⩽3).

Conclusion:

There is a wide variation among European dental schools in teaching programs of tooth extraction and the rating of these programs by students.

Dental students' perceptions of undergraduate clinical training in oral and maxillofacial surgery in an integrated curriculum in Saudi Arabia

PURPOSE

The aim was to understand dental students' experiences with oral and maxillofacial surgery (OMS) teaching, their confidence levels in performing routine dento-alveolar operations, and the relationship between the students' confidence level and the number of teeth extracted during the clinical practice.

METHODS

The survey questionnaire was distributed to 32 students at Aljouf University College of Dentistry, Saudi Arabia during their fourth and fifth year in 2015. Respondents were asked to rate 19 items, which represent a student's confidence in performing routine surgical interventions, using a four-point Likert scale (1=very little confidence, 4=very confident). A multivariate regression was computed between average confidence and the variables: weekly hours devoted to studying oral and maxillofacial surgery, college grade point average, and the total number of teeth extracted.

RESULTS

The response rate was 100%. Students revealed the highest level of confidence in giving local anesthesia (96.9%), understanding extraction indications (93.8%), and performing simple extractions (90.6%). Less confidence was shown with handling difficult extractions (50.0%), extracting molars with separation (50.0%) or extracting third molars (56.3%). The average confidence in performing surgical procedures was 2.88 (SD=0.55), ranging from 1.79 to 3.89. A given student's confidence increased with an increase in the total number of teeth extracted (P=0.003).

CONCLUSION

It reveals a significant impact of undergraduate clinical training on students' confidence in performing oral and maxillofacial surgery clinical procedures: The more clinical experience the students had, the more confidence they reported.

Effectiveness of an audience response system on orthodontic knowledge retention of undergraduate dental students--a randomised control trial

Objective:: To determine the effect of an audience response system (ARS) on knowledge retention of dental students and to gauge student perceptions of using the ARS. Design:: Randomised control study. Setting:: School of Dentistry, Cardiff University. Participants:: Seventy four second-year dental students were stratified by gender and randomised anonymously to one of two groups. Methods:: One group received a lecture on orthodontic terminology and diagnosis in a traditional didactic format and the other received the same lecture integrated with ARS slides. Students completed an assessment of multiple-choice questions (MCQs) scored out of 20, before and immediately after the lecture. Students were also asked to complete a self-reported questionnaire on their perceptions of ARS. Results:: Both groups had statistically significant increases in MCQ scores post-lecture (ARS mean increase 3.6 SD2.0, 95% CI 2.2–3.5 and Didactic mean increase 2.9 SD2.3, 95% CI 2.8–4.3). A mixed-design analysis of variance showed that ARS led to an improved MCQ score (by 0.8 or 25%) compared to the didactic group, although this effect was not significant (P = 0.15). The effect of gender at baseline (P = 0.49), post-lecture (P = 0.73) and increase in MCQ score split by group (P = 0.46) was also not significant. Students reported that the ARS was easy to use, helped them engage with the lecture and encouraged them to work harder. Conclusion:: The ARS did not lead to a significant increase in short-term orthodontic knowledge recall of students compared with didactic teaching. However, the use of ARS within orthodontic teaching could make lectures more interactive and engaging.

Technical quality of root fillings performed by undergraduate students: a radiographic study

AIM

The aim of this study was to evaluate the radiographic technical quality of endodontic treatment performed by undergraduate students at the School of Dentistry, Faculty of Medicine, University of Novi Sad, Serbia.

MATERIALS AND METHODS

Electronic records of 220 patients treated by final-year undergraduate students during the school year 2011/2012 were examined, and the final sample consisted of 212 patients, 322 teeth, and 565 root canals. The criteria for overall radiographic adequacy of root canal fillings were defined as the presence of adequate length and density and absence of iatrogenic errors (ledge, fractured instrument, untreated canal, and apical transportation). Chi-square test was used to determine statistical significance between different parameters.

RESULTS

Adequate root canal fillings were found in 74.22% of the teeth. The percentage of root fillings with adequate length and density was 89.73% and 92.6%, respectively. Fractured instruments and ledges were present in 16 root canals (2.8%), while the presence of missed canal and apical transportation was observed in 2 cases, each (0.3%).

CONCLUSIONS

Overall, the technical quality of root canal fillings performed by undergraduate students was satisfactory.

Evaluation of dental students' perception and self-confidence levels regarding endodontic treatment

OBJECTIVES

The aim of this study was to obtain information about senior dental students' perceptions and self-confidence levels regarding endodontic practice.

MATERIALS AND METHODS

Anonymous survey forms were handed out to senior students at Yeditepe University, Faculty of Dentistry. The students were asked to score their level of confidence using a 5-point scale and comment about future practices.

RESULTS

The response rate of the survey was 88%. 11.9% expressed endodontics as the first branch in terms of difficulty. The majority (90.5%) indicated they would perform root canal treatments within their expertise limit in the future but refer difficult cases to an endodontist. Bleaching of endodontically treated teeth, managing flare-ups, placement of a rubber dam were procedures in which students reported the lowest confidence (2.55 ± 1.17, 3.24 ± 0.96, 3.24 ± 1.19, respectively). On the other hand, students felt the lowest confidence in the treatment of maxillary molars followed by mandibular molars (3.43 ± 1.02 and 3.93 ± 0.97, respectively). Students also reported the lowest confidence in root resorptions, endo-perio lesions, traumas, retreatments and apexifications (2.93 ± 1.16, 3.07 ± 0.89, 3.24 ± 0.85, 3.33 ± 1.7 and 3.36 ± 1.1, respectively).

CONCLUSIONS

The results showing students' lower confidence in more challenging aspects of dentistry may be related with the attitude of dental schools to refer these cases to post graduate students and instilling information about these cases on a theoretical basis only. Though there seems to be a tendency for students to refer challenging cases to a specialist in future, authorities should give priority to enhance the way information and experience is conveyed regarding various aspects of endodontic treatment.

Organisational aspects of dental practices: do dental students think like patients or like general dental practitioners?

INTRODUCTION

In view of transparency in health care, the widespread desire for more patient-centred care, and in an attempt to facilitate educational programmes that effectively respond to these changes, two research questions are formulated: (i) How do dental students rate the importance of various organisational aspects of dental practices compared with dental patients and general dental practitioners (GDPs), and what prescripts, defined as specific operational responsibilities of GDPs in these matters, do dental students propose? and (ii) In doing so, do students resemble patients or GDPs?

METHODS

In two survey studies, dental students (n = 198), patients (n = 3127) and GDPs (n = 303) were asked to rate by questionnaire the importance of 41 organisational aspects of a general dental practice and proposed specific operational responsibilities ('prescripts').

RESULTS

Seven of 41 aspects were rated as important by the majority of the students. Although in a different rank order, three aspects were predominantly selected by all three groups: continuing education, accessibility by telephone and Dutch-speaking GDP. For most aspects, significant differences were found between the prescripts proposed by students and those proposed by patients, and few differences were found between students and GDPs.

CONCLUSION

The findings do not permit the general conclusion that the views of dental students resemble those of patients or GPDs. Looking at the overall rank order, the three respondent groups showed a great resemblance although significant differences were found for specific aspects. With regard to the proposed prescripts, students showed realistic views and the majority wants to participate in continuing education and work with protocols and guidelines. In this, they tend to resemble GDPs more than they resemble patients.