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Arroyo-Bote S, Bennasar-Verger C, Martínez-Jover A, Ferragut-Pina P, Riutot-Sbert P, López-González ÁA, Barkvol P. Development of a three-dimensional printed model from a digital impression of a real patient for aesthetic dentistry undergraduate teaching. J Dent Educ 2024; 88:1144-1158. [PMID: 38634400 DOI: 10.1002/jdd.13552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 02/18/2024] [Accepted: 03/23/2024] [Indexed: 04/19/2024]
Abstract
INTRODUCTION The acquisition of skills and manual dexterity in aesthetic dentistry in undergraduate teaching requires preclinical practices with simulation that should approximate real clinical situations. OBJECTIVE We will present a digital procedure for the creation of three-dimensional (3D) resin models adapted to the practices of the Aesthetic Dentistry course. MATERIAL AND METHOD Stereolithography or Standard Tesellation Language (STL) files of a real patient were previously obtained with a 3-shape intraoral scanner. Using the Exocad computer programme for dental prosthesis design, various modifications were made, such as incisor rotation, surface alterations imitating dysplasias or erosions, the creation of diastemas, or even changes in tooth size. The virtual model was printed in resin for use by students. Once the practices were finished, the students and the teachers evaluated the use of the 3D printed models. RESULTS The result is the typodont model, in which seven laboratory sessions took place: 1-Restoration of conoid tooth morphology, 2-Cervical abrasion/ erosion restoration, 3-Direct Composite Veneer, 4-Aesthetic correction in a tooth with rotation, 5-Diastem closure, 6-Occlusal abrasions/ erosion, and 7-Maryland bridge. 90.48% of the students evaluated the designed 3D model as the best method for laboratory practice compared to other methods, obtaining a general assessment of 8.3 out of 10. CONCLUSION The method used has provided a reproducible standard analog model for direct aesthetic dental restoration practice, with a good assessment by students and teachers.
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Affiliation(s)
- Sebastiana Arroyo-Bote
- Department of Conservative Dentistry, ADEMA School of Dentistry, ADEMA Health IUNICS group, University of the Balearic Islands, Palma, Spain
| | - Catalina Bennasar-Verger
- Department of Conservative Dentistry, ADEMA School of Dentistry, University of the Balearic Islands, Palma, Spain
| | - Andrés Martínez-Jover
- Department of Conservative Dentistry, ADEMA School of Dentistry, University of the Balearic Islands, Palma, Spain
| | - Pablo Ferragut-Pina
- Department of dental prostheses, ADEMA School of Dentistry, University of the Balearic Islands, Palma, Spain
| | - Pere Riutot-Sbert
- Advisory Council for Research, ADEMA School of Dentistry, ADEMA Health IUNICS group, University of the Balearic Islands, Palma, Spain
| | - Ángel Arturo López-González
- Department of statistics and research, ADEMA School of Dentistry, ADEMA Health IUNICS group, University of the Balearic Islands, Palma, Spain
- Occupational Risk Prevention Service, Balearic Islands Health Service, Palma, Spain
| | - Pål Barkvol
- Department of Oral Medicine, Faculty of Dentistry, University of Oslo, Oslo, Norway
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Schmalz G, Büchi S, Haak R, Ziebolz D, Strauß M. Illustration of self-perceived knowledge, skills, and interests in undergraduate dental students using a visual metaphor- results of a monocentric cross-sectional study. BMC MEDICAL EDUCATION 2024; 24:271. [PMID: 38475755 DOI: 10.1186/s12909-024-05257-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 03/04/2024] [Indexed: 03/14/2024]
Abstract
BACKGROUND Self-assessment and self-reflection of competencies are crucial skills for undergraduate students. This monocentric cross-sectional study aims to assess the self-perceived knowledge, skills and interests in conservative dentistry and periodontology of third-, fourth-, and fifth-year dental students by the Pictorial Representation of Illness and Self-measure (PRISM). METHODS Seventy-five undergraduate dental students (n = 25 of each year) who studied between 2021 and 2022 at the Department of Cariology, Endodontology and Periodontology at the University of Leipzig, Germany, were included. All of them underwent a PRISM-based interview regarding their perceived knowledge, practical skills, and interests in conservative dentistry as well as its sub-disciplines. The distances in the PRISM task (in millimeters) were measured and compared between the groups. Spearman's Rho was used to reveal correlations between knowledge, skills, and interests in the cohort. RESULTS Perceived theoretical knowledge and practical skills differed significantly between groups for the sub-disciplines periodontology, cariology, restorative dentistry and preventive dentistry (p < 0.05). However, students' interests did not significantly vary between groups (p > 0.05). In the field of conservative dentistry and its sub-disciplines, significant moderate to high positive correlations were found between knowledge and skills (p < 0.01), and weak to moderate positive correlations were found between interests and knowledge (p < 0.05). Regarding the relationship between perceived interests and skills, only restorative dentistry, endodontology and periodontology were significant and only moderate to weak correlations were found (p < 0.05). CONCLUSION PRISM revealed differences in perceived knowledge and skills between third-, fourth-, and fifth-year dental students. Correlations were found between perceived knowledge and skills, as well as between interests and knowledge. PRISM may be a promising tool to support students and teachers in dental education.
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Affiliation(s)
- Gerhard Schmalz
- Department of Cariology, Endodontology and Periodontology, University of Leipzig, Liebigstr. 12, 04103, Leipzig, Germany.
| | - Stefan Büchi
- mediX Gruppenpraxis Rotbuchstrasse, Zürich, Switzerland
| | - Rainer Haak
- Department of Cariology, Endodontology and Periodontology, University of Leipzig, Liebigstr. 12, 04103, Leipzig, Germany
| | - Dirk Ziebolz
- Department of Cariology, Endodontology and Periodontology, University of Leipzig, Liebigstr. 12, 04103, Leipzig, Germany
| | - Maria Strauß
- Department of Psychiatry and Psychotherapy, University of Leipzig, Leipzig, Germany
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Chevalier V, Bonnabesse ALF, Honari B, Duncan HF. Dental and endodontic-related stress amongst undergraduate students before and during the COVID-19 pandemic: A mixed-methods study. Int Endod J 2024; 57:146-163. [PMID: 38054567 DOI: 10.1111/iej.14002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 10/12/2023] [Accepted: 11/15/2023] [Indexed: 12/07/2023]
Abstract
AIM To determine and explain the principal sources of stress among preclinical and clinical dental undergraduate students with a particular focus on the stressors linked to endodontics. METHODOLOGY A mixed-methods study, with an explanatory sequential design, was employed. Volunteer students of second, third and fourth years were asked to complete both the Dental Environment Stress (DES) questionnaire and a bespoke questionnaire for endodontic-related stress assessment, which had 21 questions in common with the DES. The results were analysed by Kruskal-Wallis and Marginal Homogeneity tests. In the second part of the study, a qualitative phase was conducted through focus group interviews of students from each academic year included in the study. Interviews were analysed by inductive content analysis. RESULTS The DES questionnaire determined that for all years the most stressful domains were 'performance pressure', 'workload' and 'clinical training'. According to the endodontic stress questionnaire, the most stressful domains were 'self-efficacy beliefs', 'endodontic clinical training' and 'faculty and administration' in early years, while they were 'endodontic patient treatment', 'performance pressure in endodontics' and 'clinical training' in later years. Comparing questions common to both questionnaires revealed that the stress score was lower for the endodontic stress questionnaire than in the DES questionnaire for 17 questions, being significantly lower for 13 questions (p < 0.05) and significantly higher for no question. The qualitative study showed that students' dental and endodontic-related stress was linked to different domains: patient, clinical procedure, organization, staff, academic education, evaluation and COVID-19-related issues. Qualitative aspects highlighted the important role that patients and COVID-19 have played in student stress. However, they suggested a possible explanation for the lower endodontic stress observed in this dental university hospital, which was based on: the nature of the teaching in endodontics, the consensus between endodontic supervisors, the use of a logical, progressive procedure and the considerable experience that students gain over the years. CONCLUSION Students considered endodontics stressful; however, education can play a central role in reducing stress, particularly during the early parts of the undergraduate course.
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Affiliation(s)
- Valérie Chevalier
- University of Bretagne Occidentale, UBO, Brest University Hospital, Brest, France
- University of Bretagne Occidentale, UMR CNRS 6027, IRDL, Brest, France
| | - Anaïs Le Fur Bonnabesse
- University of Bretagne Occidentale, UBO, Brest University Hospital, Brest, France
- University of Bretagne Occidentale, LIEN, Brest, France
| | - B Honari
- Dublin Dental University Hospital, Dublin, Ireland
| | - H F Duncan
- Division of Restorative Dentistry and Periodontology, Dublin Dental University Hospital, Trinity College Dublin, Dublin, Ireland
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Elmanaseer WR, Al-Omoush SA, Alamoush RA, Abu Zaghlan R, Alsoleihat F. 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). Int J Dent 2023; 2023:2015331. [PMID: 37868108 PMCID: PMC10586436 DOI: 10.1155/2023/2015331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 08/01/2023] [Accepted: 09/11/2023] [Indexed: 10/24/2023] Open
Abstract
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.
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Affiliation(s)
- Wijdan R. Elmanaseer
- Department of Prosthodontics, School of Dentistry, The University of Jordan, Amman 11942, Jordan
| | - Salah A. Al-Omoush
- Department of Prosthodontics, School of Dentistry, The University of Jordan, Amman 11942, Jordan
| | - Rasha A. Alamoush
- Department of Prosthodontics, School of Dentistry, The University of Jordan, Amman 11942, Jordan
| | - Rawan Abu Zaghlan
- Department of Restorative Dentistry, School of Dentistry, The University of Jordan, Amman 11942, Jordan
| | - Firas Alsoleihat
- Department of Restorative Dentistry, School of Dentistry, The University of Jordan, Amman 11942, Jordan
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Almahdi H, Alnaeem TA, Alshawaf HT, Alsubaya AJ, Bu Hulayqah AA, Al khars MY. Self-Perceived Preparedness of KFU Dental Graduates to Practice Dentistry: A Cross-Sectional Study. ADVANCES IN MEDICAL EDUCATION AND PRACTICE 2023; 14:595-601. [PMID: 37333622 PMCID: PMC10274844 DOI: 10.2147/amep.s409296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 06/05/2023] [Indexed: 06/20/2023]
Abstract
Introduction Assessing graduates' performance is essential to identify the strengths and weaknesses in dental education. This study examined the self-perceived preparedness of dental graduates at King Faisal University (KFU), Saudi Arabia, using the Dental Undergraduates Preparedness Assessment Scale (DU-PAS). Materials and Methods Using a cross-sectional design, this study assesses dental graduates' preparedness. This assessment measures various skills and attributes expected of dental graduates based on the DU-PAS. From January to April 2021, an electronic form was distributed to 102 eligible dental graduates of KFU. The response rate was 92.15%. The total preparedness score ranged from 0 to 100. The questionnaire consisted of two parts, the first investigating preparedness in clinical procedures (24 items) and the second investigating preparedness regarding cognition, communication, and professionalism skills (26 items). Data are analyzed using SPSS Descriptive analysis using frequencies and percentages. Results The study included 94 participants, all of them male, with a response rate of 92.4%, who graduated from the College of Dentistry KFU in Saudi Arabia. The participants' median age was 25. The mean DU-PAS score for the participants was 79.08 (SD ±12.15; range, 47.84-100). The mean score for Part A of the scale, which comprises the clinical skills, was 84.55 (SD ±13.56; range, 43.75-100). It revealed that participants felt they had no experience with the four procedures. The mean score for Part B of the scale comprising cognitive and behavioural attributes was 73.60 (SD ±16.29; range, 36.54-100). More than one-third of the participants reported limited experience in attributes related to items B30 (suspected oral cancer, 36.2%), and B33 (evaluating new dental materials, 22.3%). Conclusion In this study, dental graduates of KFU reported a high level of self-perceived confidence in their skills. Consequently, they will be able to integrate seamlessly into general dental practice. However, the participants' feedback reflects certain deficiencies in practising specific clinical procedures.
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Affiliation(s)
- Hatim Almahdi
- Department of Oral and Maxillofacial Surgery and Diagnostic Sciences, College of Dentistry, King Faisal University, AlAhsaa, Saudi Arabia
| | - Tariq Abdullatif Alnaeem
- King Faisal University Dental Complex, College of Dentistry, King Faisal University, AlAhsaa, Saudi Arabia
| | - Hussien Tawfiq Alshawaf
- King Faisal University Dental Complex, College of Dentistry, King Faisal University, AlAhsaa, Saudi Arabia
| | - Ahmed Jassim Alsubaya
- King Faisal University Dental Complex, College of Dentistry, King Faisal University, AlAhsaa, Saudi Arabia
| | - Abdullah Amin Bu Hulayqah
- King Faisal University Dental Complex, College of Dentistry, King Faisal University, AlAhsaa, Saudi Arabia
| | - Mohammed Yaseer Al khars
- King Faisal University Dental Complex, College of Dentistry, King Faisal University, AlAhsaa, Saudi Arabia
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Elayah SA, Liang X, Sakran KA, Telha W, Al-Aroomi MA, Younis H, Alqurmoti SA, Ghaleb O, Cui H, Wang W, Na S. An early microvascular training program of dental intern students and junior residents: a comparative prospective study. Head Face Med 2023; 19:17. [PMID: 37194048 DOI: 10.1186/s13005-023-00360-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 04/24/2023] [Indexed: 05/18/2023] Open
Abstract
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.
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Affiliation(s)
- Sadam Ahmed Elayah
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Department of Oral and Maxillofacial Surgery, College of Stomatology, Xi'an Jiaotong University, Xi'an, Shaanxi, China
- State Key Laboratory of Oral Diseases and National Clinical Research Centre for Oral Diseases, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- Department of Oral and Maxillofacial Surgery, Ibb University, Ibb, Yemen
| | - Xiang Liang
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Department of Oral and Maxillofacial Surgery, College of Stomatology, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Karim Ahmed Sakran
- Department of Oral and Maxillofacial Surgery, Ibb University, Ibb, Yemen
| | - Wael Telha
- State Key Laboratory of Oral Diseases and National Clinical Research Centre for Oral Diseases, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | | | - Hamza Younis
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Department of Oral and Maxillofacial Surgery, College of Stomatology, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Sarah A Alqurmoti
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Department of Oral and Maxillofacial Surgery, College of Stomatology, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Omar Ghaleb
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Department of Oral and Maxillofacial Surgery, College of Stomatology, Xi'an Jiaotong University, Xi'an, Shaanxi, China
- State Key Laboratory of Oral Diseases and National Clinical Research Centre for Oral Diseases, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Hao Cui
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Department of Oral and Maxillofacial Surgery, College of Stomatology, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Weiqi Wang
- State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Disease, Department of Oral and Maxillofacial Surgery, School of Stomatology, Air Force Military Medical University, Xi'an, Shaanxi, China.
| | - Sijia Na
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Department of Oral and Maxillofacial Surgery, College of Stomatology, Xi'an Jiaotong University, Xi'an, Shaanxi, China.
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Hossain N, Kaur H, Mohanasundaram D, Calache H, Zafar S. Undergraduate dental students' perception of paediatric dental teaching in an urban and rural Australian dental school. Int J Paediatr Dent 2023; 33:158-167. [PMID: 36200339 DOI: 10.1111/ipd.13030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 08/05/2022] [Accepted: 08/14/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Confidence in performing paediatric dental treatment is important as it ensures better oral health outcomes in the patient's adulthood. AIM To investigate the confidence and attitudes of final year dentistry students, attending an urban and rural dental programme, towards their paediatric dentistry training. DESIGN A questionnaire was distributed to final year dentistry students at the urban-based university, The University of Queensland, and at the rural-based university, La Trobe University. The questionnaire collected information using 5-point Likert scale and short-answer questions, which explored the theoretical, observational, preclinical and clinical aspects of students' paediatric dentistry training. Jamovi and GraphPad Prism were used for data analysis and the creation of graphs. RESULTS The questionnaire was completed by 32 rural students and 47 urban students, with a response rate of 79%. Rural students were found to be less confident with the theory on restorative procedures than urban students. Observations of a dentist performing treatment on child were completed by a significantly larger proportion of urban students (70.2%) than rural students (46.9%). Students from both universities reported to have developed the least confidence in the preclinical training of pulp therapies and expressed the need for additional preclinical sessions for more training. At both universities, students indicated they were the least confident in the clinical practice of pulp therapies and management of traumatic dental injuries. Urban students were found to be more confident than their rural counterparts in the clinical practice of examination, treatment planning and preventative procedures, as well as in restorative procedures. CONCLUSIONS Both urban and rural students were found to have the least confidence in preclinical and clinical skills related to pulp therapies. Restorative dentistry was an area in which urban students were significantly more confident than rural students in both the theoretical and the clinical aspects.
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Affiliation(s)
- Nadeem Hossain
- School of Dentistry, The University of Queensland, Brisbane, Queensland, Australia
| | - Harmeet Kaur
- School of Dentistry, The University of Queensland, Brisbane, Queensland, Australia
| | | | - Hanny Calache
- Department of Dentistry and Oral Health, La Trobe Rural Health School, La Trobe University, Melbourne, Victoria, Australia
| | - Sobia Zafar
- School of Dentistry, The University of Queensland, Brisbane, Queensland, Australia
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Chevalier V, Dessert M, Fouillen KJ, Lennon S, Duncan HF. Preclinical 3D-printed laboratory simulation of deep caries and the exposed pulp reduced student anxiety and stress, while increasing confidence and knowledge in vital pulp treatment. Int Endod J 2022; 55:844-857. [PMID: 35586992 PMCID: PMC9544659 DOI: 10.1111/iej.13780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 04/18/2022] [Accepted: 05/10/2022] [Indexed: 12/01/2022]
Abstract
Aim To evaluate the impact of a preclinical laboratory session using 3D printed teeth on dental student stress, anxiety, confidence and knowledge when treating deep caries and pulp exposure. Methodology This was a two‐centre controlled study, with randomized distribution of students into two groups: a vital pulp treatment (VPT) lecture‐only (control) group and a VPT‐lecture combined with a VPT‐laboratory (experimental) group. In both universities, preclinical students with endodontic or operative dentistry laboratory sessions could participate. All students were invited to the lecture. Two weeks later (timepoint‐T1), both groups completed validated and bespoke questionnaires and scales to evaluate their stress (Stress‐VAS), anxiety (STAI Trait [T] and State [S]), self‐confidence and knowledge. Thereafter, only the experimental group attended the hands‐on laboratory session demonstrating the techniques of selective caries removal and partial pulpotomy on a commercial 3D‐printed tooth. Two weeks later (timepoint‐T2), the participants from both groups repopulated the same questionnaires and VAS. The control group had the laboratory session after the completion of the study. The statistical analysis was performed with Statistica® (significance p = .05). The homogeneity between the two samples was checked by Khi2 and Student tests. Stress‐VAS, STAI‐S, confidence and knowledge scores were compared within each group, and between the two groups, at T1 and T2, with a repeated measures anova test (+/−Tukey post‐hoc test). Results The groups comprised 54 students each, with no statistical difference between the groups regarding demographic, academic data and STAI‐T score. The two groups had no significant difference of Stress‐VAS, STAI‐S, confidence and knowledge scores at T1 while they presented a significant difference in stress, anxiety and confidence scores at T2, but with no significant difference in knowledge score. However, knowledge score, as other parameters, improved significantly between T1 and T2 in the experimental group. Conclusions The addition of a laboratory session using 3D‐printed teeth that simulated deep caries and pulp exposure management, significantly reduced the stress and anxiety of students and increased their confidence. Within the limitations of this study, the benefit of introducing new technology in increasing student confidence and reducing stress offers opportunity for educational improvement in the VPT and cariology areas.
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Affiliation(s)
- V Chevalier
- University of Bretagne Occidentale, Brest University Hospital, Brest, France.,University of Bretagne Occidentale, UMR CNRS 6027, IRDL, Brest, France
| | - M Dessert
- University of Bretagne Occidentale, Brest University Hospital, Brest, France
| | - K J Fouillen
- University of Bretagne Occidentale, Brest University Hospital, Brest, France
| | - S Lennon
- Division of Restorative Dentistry and Periodontology, Dublin Dental University Hospital, Trinity College Dublin, Dublin 2, Ireland
| | - H F Duncan
- Division of Restorative Dentistry and Periodontology, Dublin Dental University Hospital, Trinity College Dublin, Dublin 2, Ireland
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Tricio JA, Kleiman SE, Eiriksson VI, Vicuña DP, Cacciuttolo FR, Jorquera GA, Córdova CG, Gualda JI, Gutiérrez MF, Villalón PA, Orsini CA. Students' and tutors' perceptions of a deliberate simulated practice using patient-specific virtual and three-dimensional printed teeth models: A pilot study. J Dent Educ 2022; 86:1006-1014. [PMID: 35254659 DOI: 10.1002/jdd.12909] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/12/2022] [Accepted: 02/05/2022] [Indexed: 01/24/2023]
Abstract
OBJECTIVE This pilot study aimed to investigate the perceptions of dental students and their tutors of a deliberate simulated practice using patient-specific virtual and three-dimensional (3D) printed teeth models. This is before they perform their first indirect posterior tooth restoration on their patients. METHODS Seventy-eight fourth-year dental students from the 2021 Comprehensive Clinic I course at the University of the Andes, Chile, were invited to participate in a deliberate practice protocol. This consisted of digitally scanning their patients' teeth, printing the files three-dimensionally, and loading them into a virtual reality (VR) dental simulator to create patient-specific models. Subsequently, they practiced the same indirect posterior restorations on these models before performing them on their actual patients. Perceptions about students' preparedness to perform tooth preparations before and after the protocol were collected from students and their tutors through surveys. RESULTS Sixty-three students (43 female) and six clinical tutors (all male) participated in the study. Before practicing with their patient-specific models, most students believed they had the knowledge, practical skills, and self-confidence to perform indirect restorations on their patients. However, after the protocol, most students thought their self-confidence increased and felt better prepared to treat their patients. Most students preferred the 3D-printed models over the VR models to practice but mentioned that it did not feel like drilling dental enamel. Tutors believed that participating students had higher self-confidence when treating their patients and were more autonomous. CONCLUSIONS This study demonstrated that students and clinical tutors had positive perceptions of practicing with patient-specific virtual and 3D-printed teeth models before students performed their first indirect restorations on their patients.
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Affiliation(s)
- Jorge A Tricio
- Facultad de Odontología, Universidad de los Andes Chile, Santiago, Chile
| | - Sofía E Kleiman
- Facultad de Odontología, Universidad de los Andes Chile, Santiago, Chile
| | | | - Daniela P Vicuña
- Facultad de Odontología, Universidad de los Andes Chile, Santiago, Chile
| | | | - Gilbert A Jorquera
- Facultad de Odontología, Universidad de los Andes Chile, Santiago, Chile
| | | | - José I Gualda
- Facultad de Odontología, Universidad de los Andes Chile, Santiago, Chile
| | - Mario F Gutiérrez
- Facultad de Odontología, Universidad de los Andes Chile, Santiago, Chile
| | - Pablo A Villalón
- Facultad de Odontología, Universidad de los Andes Chile, Santiago, Chile
| | - César A Orsini
- Facultad de Odontología, Universidad de los Andes Chile, Santiago, Chile
- Department of Medical Education, Norwich Medical School, University of East Anglia, Norwich, UK
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Evaluation of the Most Stressful Dental Treatment Procedures of Conservative Dentistry among Polish Dental Students. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18094448. [PMID: 33922213 PMCID: PMC8122741 DOI: 10.3390/ijerph18094448] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/14/2021] [Accepted: 04/20/2021] [Indexed: 02/06/2023]
Abstract
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.
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