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Bjelopavlovic M, Goetze E, Kämmerer PW, Scheller H. Interdisciplinary all-on-four® concept for mandibular jaw in dental education - do students benefit from individual 3d printed models from real patient cases? Int J Implant Dent 2024; 10:10. [PMID: 38472534 DOI: 10.1186/s40729-024-00528-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 03/05/2024] [Indexed: 03/14/2024] Open
Abstract
PURPOSE Digitalization is assuming increasing significance in dental education, as dental students are increasingly exposed to digital implant planning and contemporary technologies such as 3D printing. In this study, we present a cohort analysis aimed at assessing the potential benefits derived from the utilization of 3D prints to seamlessly translate planned procedures into real-life applications. METHODS 21 dental students participated in a virtual planning and hands-on course across two cohorts (C1: n = 10, C2: n = 11). The virtual implant planning phase involved the placement of four implants on an atrophic lower jaw model. Subsequently, Cohort 1 (C1) executed the implantation procedure on a prefabricated hands-on model, while Cohort 2 (C2) engaged with 3D prints representing their individual implant planning during the hands-on session. Subjective assessments of knowledge, skills, and the perceived utility of 3D prints were conducted through pre- and post-course questionnaires, utilizing a 5-point scale. RESULTS In the subjective evaluation, 17 out of 21 participants expressed a positive appraisal of the use of personalized models. Notably, there was no statistically significant improvement in overall knowledge scores; however, there was a discernible increase of 0.5 points in the ratings related to perceived expertise and procedural abilities. CONCLUSION While there was a notable increase in the subjective ratings of knowledge and abilities, no statistically significant difference was observed between the two groups. The consensus among dental students is that individually planned and printed implant models serve as a valuable and effective tool in hands-on courses.
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Affiliation(s)
- Monika Bjelopavlovic
- Department of Prosthetic Dentistry, University Medical Center of the Johannes Gutenberg-University Mainz, Augustusplatz 2, 55131, Mainz, Germany.
| | - Elisabeth Goetze
- Department of Prosthetic Dentistry, University Medical Center of the Johannes Gutenberg-University Mainz, Augustusplatz 2, 55131, Mainz, Germany
- Clinic of Cranio-Maxillofacial and Oral Surgery, University Hospital Zurich, University of Zurich, Rämistrasse 100, Zürich, 8091, Switzerland
| | - Peer W Kämmerer
- Department of Oral and Maxillofacial Surgery, University Medical Center of the Johannes-Gutenberg University, Augustusplatz 2, 55131, Mainz, Germany
| | - Herbert Scheller
- Department of Prosthetic Dentistry, University Medical Center of the Johannes Gutenberg-University Mainz, Augustusplatz 2, 55131, Mainz, Germany
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Takács A, Hardi E, Cavalcante BGN, Szabó B, Kispélyi B, Joób-Fancsaly Á, Mikulás K, Varga G, Hegyi P, Kivovics M. Advancing accuracy in guided implant placement: A comprehensive meta-analysis: Meta-Analysis evaluation of the accuracy of available implant placement Methods. J Dent 2023; 139:104748. [PMID: 37863173 DOI: 10.1016/j.jdent.2023.104748] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 10/16/2023] [Accepted: 10/18/2023] [Indexed: 10/22/2023] Open
Abstract
OBJECTIVES This meta-analysis aimed to determine the accuracy of currently available computer-assisted implant surgery (CAIS) modalities under in vitro conditions and investigate whether these novel techniques can achieve clinically acceptable accuracy. DATA In vitro studies comparing the postoperative implant position with the preoperative plan were included. Risk of bias was assessed using the Quality Assessment Tool For In Vitro Studies (QUIN Tool) and a sensitivity analysis was conducted using funnel plots. SOURCES A systematic search was performed on April 18, 2023, using the following three databases: MEDLINE (via PubMed), EMBASE, and Cochrane Central Register of Controlled Trials. No filters or restrictions were applied during the search. RESULTS A total of 5,894 studies were included following study selection. Robotic- and static CAIS (sCAIS) had the most accurate and clinically acceptable outcomes. sCAIS was further divided according to the guidance level. Among the sCAIS groups, fully guided implant placement had the greatest accuracy. Augmented reality-based CAIS (AR-based CAIS) had clinically acceptable results for all the outcomes except for apical global deviation. Dynamic CAIS (dCAIS) demonstrated clinically safe results, except for horizontal apical deviation. Freehand implant placement was associated with the greatest number of errors. CONCLUSIONS Fully guided sCAIS demonstrated the most predictable outcomes, whereas freehand sCAIS demonstrated the lowest accuracy. AR-based and robotic CAIS may be promising alternatives. CLINICAL SIGNIFICANCE To our knowledge, this is the first meta-analysis to evaluate the accuracy of robotic CAIS and investigate the accuracy of various CAIS modalities.
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Affiliation(s)
- Anna Takács
- Department of Community Dentistry, Semmelweis University, Szentkirályi utca 40. 1088 Budapest, Hungary; Centre for Translational Medicine, Semmelweis University, Üllői út 26. 1085 Budapest, Hungary
| | - Eszter Hardi
- Centre for Translational Medicine, Semmelweis University, Üllői út 26. 1085 Budapest, Hungary; Department of Oro-Maxillofacial Surgery and Stomatology, Semmelweis University, Mária utca 52. 1085 Budapest, Hungary
| | - Bianca Golzio Navarro Cavalcante
- Centre for Translational Medicine, Semmelweis University, Üllői út 26. 1085 Budapest, Hungary; Department of Oral Biology, Semmelweis University, Nagyvárad tér 4. 1089 Budapest, Hungary
| | - Bence Szabó
- Centre for Translational Medicine, Semmelweis University, Üllői út 26. 1085 Budapest, Hungary
| | - Barbara Kispélyi
- Centre for Translational Medicine, Semmelweis University, Üllői út 26. 1085 Budapest, Hungary; Department of Prosthodontics, Semmelweis University, Szentkirályi utca 47. 1088 Budapest, Hungary
| | - Árpád Joób-Fancsaly
- Centre for Translational Medicine, Semmelweis University, Üllői út 26. 1085 Budapest, Hungary; Department of Oro-Maxillofacial Surgery and Stomatology, Semmelweis University, Mária utca 52. 1085 Budapest, Hungary
| | - Krisztina Mikulás
- Centre for Translational Medicine, Semmelweis University, Üllői út 26. 1085 Budapest, Hungary; Department of Prosthodontics, Semmelweis University, Szentkirályi utca 47. 1088 Budapest, Hungary
| | - Gábor Varga
- Centre for Translational Medicine, Semmelweis University, Üllői út 26. 1085 Budapest, Hungary; Department of Oral Biology, Semmelweis University, Nagyvárad tér 4. 1089 Budapest, Hungary
| | - Péter Hegyi
- Centre for Translational Medicine, Semmelweis University, Üllői út 26. 1085 Budapest, Hungary; Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Szigeti út 12. 7624 Pécs, Hungary; Division of Pancreatic Diseases, Heart and Vascular Center, Semmelweis University, Városmajor utca 68. 1122 Budapest, Hungary
| | - Márton Kivovics
- Department of Community Dentistry, Semmelweis University, Szentkirályi utca 40. 1088 Budapest, Hungary; Centre for Translational Medicine, Semmelweis University, Üllői út 26. 1085 Budapest, Hungary.
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van Dam BAFM, den Boer JCL, van der Sanden WJM, Gorter RC, Bruers JJM. Perception of recently graduated Dutch dentists of their education. EUROPEAN JOURNAL OF DENTAL EDUCATION : OFFICIAL JOURNAL OF THE ASSOCIATION FOR DENTAL EDUCATION IN EUROPE 2023; 27:271-279. [PMID: 35384195 DOI: 10.1111/eje.12800] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 02/07/2022] [Accepted: 03/26/2022] [Indexed: 06/14/2023]
Abstract
INTRODUCTION The curriculum of the three dental schools in the Netherlands consists of a three-year bachelor's and three-year master's course. The education programmes focus inter alia on clinical dental reasoning, thinking and acting scientifically, general oral healthcare activities, and communication and (inter)professional cooperation. This study examined how recently graduated dentists, in the light of their work experience, evaluate their education in retrospect. MATERIALS AND METHODS All 1074 dentists who graduated between 2012 and mid-2017 were invited by e-mail to answer a web survey. Of those, 314 (29%) took part in the study. RESULTS The majority of dentists were positive about their knowledge of general and clinical oral healthcare fields when they graduated (70% and 68%, respectively). Fewer dentists were satisfied with their skills in terms of some specific procedures (50%) and clinical professional areas (33%). By far, the majority (85%) were satisfied with the educational skills of their teachers. The majority (70%) felt that their education fitted in well with their professional practice. Nevertheless, 60% thought a year's trainee work experience would be a good idea. The overall evaluation of dentists who have their own practices was less positive than those who do not. CONCLUSION Knowledge and skills relating to managing a practice were not sufficiently addressed in the programme. The introduction of a practical internship would be desirable, preferably during the education. But when they look back, the majority of recently graduated dentists in the Netherlands are generally positive about the education they received.
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Affiliation(s)
- Brigitte A F M van Dam
- Department of Research & Information, Royal Dutch Dental Association (KNMT), Utrecht, the Netherlands
| | - Joost C L den Boer
- Department of Research & Information, Royal Dutch Dental Association (KNMT), Utrecht, the Netherlands
- Department of Social Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | | | - Ronald C Gorter
- Department of Social Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Josef J M Bruers
- Department of Research & Information, Royal Dutch Dental Association (KNMT), Utrecht, the Netherlands
- Department of Social Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
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Wang X, Shujaat S, Meeus J, Shaheen E, Legrand P, Lahoud P, Gerhardt MDN, Jacobs R. Performance of novice versus experienced surgeons for dental implant placement with freehand, static guided and dynamic navigation approaches. Sci Rep 2023; 13:2598. [PMID: 36788333 PMCID: PMC9929278 DOI: 10.1038/s41598-023-29633-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 02/08/2023] [Indexed: 02/16/2023] Open
Abstract
Lack of evidence exists related to the investigation of the accuracy and efficacy of novice versus experienced practitioners for dental implant placement. Hence, the following in vitro study was conducted to assess the accuracy of implant positioning and self-efficacy of novice compared to experienced surgeons for placing implant using freehand (FH), pilot drill-based partial guidance (PPG) and dynamic navigation (DN) approaches. The findings revealed that DN significantly improved the angular accuracy of implant placement compared with FH (P < 0.001) and PPG approaches (P < 0.001). The time required with DN was significantly longer than FH and PPG (P < 0.001), however, it was similar for both novice and experienced practitioners. The surgeon's self-confidence questionnaire suggested that novice practitioners scored higher with both guided approaches, whereas experienced practitioners achieved higher scoring with PPG and FH compared to DN. In conclusion, implant placement executed under the guidance of DN showed high accuracy irrespective of the practitioner's experience. The application of DN could be regarded as a beneficial tool for novices who offered high confidence of using the navigation system with the same level of accuracy and surgical time as that of experienced practitioners.
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Affiliation(s)
- Xiaotong Wang
- OMFS IMPATH Research Group, Department of Imaging and Pathology, KU Leuven, Leuven, Belgium
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Sohaib Shujaat
- OMFS IMPATH Research Group, Department of Imaging and Pathology, KU Leuven, Leuven, Belgium
- King Abdullah International Medical Research Center, Department of Maxillofacial Surgery and Diagnostic Sciences, College of Dentistry, King Saud bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia
- Department of Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Jan Meeus
- Department of Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Eman Shaheen
- OMFS IMPATH Research Group, Department of Imaging and Pathology, KU Leuven, Leuven, Belgium
- Department of Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Paul Legrand
- OMFS IMPATH Research Group, Department of Imaging and Pathology, KU Leuven, Leuven, Belgium
| | - Pierre Lahoud
- OMFS IMPATH Research Group, Department of Imaging and Pathology, KU Leuven, Leuven, Belgium
| | - Maurício do Nascimento Gerhardt
- OMFS IMPATH Research Group, Department of Imaging and Pathology, KU Leuven, Leuven, Belgium
- School of Health Sciences, Faculty of Dentistry, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Reinhilde Jacobs
- OMFS IMPATH Research Group, Department of Imaging and Pathology, KU Leuven, Leuven, Belgium.
- Department of Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium.
- Department of Dental Medicine, Karolinska Institutet, Huddinge, Sweden.
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Influence of experience on dental implant placement: an in vitro comparison of freehand, static guided and dynamic navigation approaches. Int J Implant Dent 2022; 8:42. [PMID: 36210395 PMCID: PMC9548458 DOI: 10.1186/s40729-022-00441-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 09/20/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Purpose
This study aimed to investigate the performance of novice versus experienced practitioners for placing dental implant using freehand, static guided and dynamic navigation approaches.
Methods
A total of 72 implants were placed in 36 simulation models. Three experienced and three novice practitioners were recruited for performing the osteotomy and implant insertion with freehand, surgical guide (pilot-drill guidance) and navigation (X-Guide, X-Nav technologies) approaches. Each practitioner inserted 4 implants per approach randomly with a 1-week gap to avoid memory bias (4 insertion sites × 3 approaches × 6 practitioners = 72 implants). The performance of practitioners was assessed by comparing actual implant deviation to the planned position, time required for implant placement and questionnaire-based self-confidence evaluation of practitioners on a scale of 1–30.
Results
The navigation approach significantly improved angular deviation compared with freehand (P < 0.001) and surgical guide (P < 0.001) irrespective of the experience. Surgical time with navigation was significantly longer compared to the freehand approach (P < 0.001), where experienced practitioners performed significantly faster compared to novice practitioners (P < 0.001). Overall, self-confidence was higher in favor of novice practitioners with both guided approaches. In addition, the confidence of novice practitioners (median score = 26) was comparable to that of experienced practitioners (median score = 27) for placing implants with the navigation approach.
Conclusions
Dynamic navigation system could act as a viable tool for dental implant placement. Unlike freehand and static-guided approaches, novice practitioners showed comparable accuracy and self-confidence to that of experienced practitioners with the navigation approach.
Graphical Abstract
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Yang Y, Cheng G, Xing X, Li Z, Zhang W. Application of a multimedia-supported manikin system for preclinical dental training. BMC MEDICAL EDUCATION 2022; 22:693. [PMID: 36167531 PMCID: PMC9513986 DOI: 10.1186/s12909-022-03757-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 09/19/2022] [Indexed: 06/16/2023]
Abstract
AIM In this study, we aimed to describe a multimedia-supported manikin system, compare the new manikin with the traditional manikin and evaluate its effectiveness in preclinical dentistry training. METHODS A total of 150 students participated in this study. Amongst these students, 71 in the 2015-year group used traditional manikins (Group TM) for preclinical training courses (endodontics training courses and prosthodontics training courses), and 79 in the 2016-year group used manikins with a multimedia system (Group MM). The scores of the training courses between the two groups were compared. A questionnaire survey was used to collect opinions of the students in Group MM on their experience of using the multimedia-supported manikin system in the preclinical training. RESULTS In the endodontics training courses, the scores of Group MM were higher than those of Group TM, but there was no significant difference (P = 0.379 > .05). However, the scores of prosthodontics training courses in Group MM were significantly higher than those in Group TM (P = 0.018 < .05). The questionnaire results indicated that the students in Group MM were satisfied with the device in usability, clarity, effectiveness and improvement in operation proficiency. CONCLUSIONS In the groups studied, for preclinical dental training, the multimedia-supported manikin system was a good alternative to traditional manikin in preclinical dentistry training.
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Affiliation(s)
- Yi Yang
- The state key laboratory breeding base of basic science of stomatology (Hubei-MOST) & key lab for oral biomedical engineering of the ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
- West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Gu Cheng
- The state key laboratory breeding base of basic science of stomatology (Hubei-MOST) & key lab for oral biomedical engineering of the ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Xin Xing
- The state key laboratory breeding base of basic science of stomatology (Hubei-MOST) & key lab for oral biomedical engineering of the ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Zhi Li
- The state key laboratory breeding base of basic science of stomatology (Hubei-MOST) & key lab for oral biomedical engineering of the ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China.
- Department of Oral & Maxillofacial Surgery, School & Hospital of Stomatology, Wuhan University, Wuhan, China.
| | - Wei Zhang
- The state key laboratory breeding base of basic science of stomatology (Hubei-MOST) & key lab for oral biomedical engineering of the ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China.
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Alqahtani AR, Gufran K, Alqahtani AM, Alazemi FN, Alzahrani KM. Evaluating the Knowledge of General Dentist Towards the Management of Peri-Implant Diseases: A Multi-Center, Cross-Sectional Study. Open Dent J 2021. [DOI: 10.2174/1874210602115010636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background:
Recently, implants have been widely considered as an option for replacing missing teeth. There are several biological conditions that must be considered for the success of an implant. Failure to satisfy any of these factors may result in complications, such as peri-implantitis or failure of the implant.
Aim:
The aim of this study was to evaluate the general dentist's attitude towards the management of peri-implant diseases in Saudi Arabia.
Methods:
A multicenter cross-sectional electronic-based questionnaire was formulated based on the validated questionnaire from a previous study. It was targeted towards the general dental practitioners in Saudi Arabia. The study sample consisted of 721 general dental practitioners. The questionnaire consisted of 17 questions divided into five sections. Pearson's chi-square test was used for inferential statistical analysis with Holm's correction, for adjusted p-value, the alpha at 95% confidence interval was 0.05, and all values below alpha were considered statistically significant.
Results:
The majority of participants had attended an implant training course (51.2%) while the rest had not (48.7%). The majority of the participants (67.3%) thought they need special instruments for the detection of peri-implantitis but only 29.5% thought they do not need any special instruments for the intended purpose. Most participants (79.3%) said they can identify and differentiate between normal and abnormal soft tissue around an implant, while 6.5% of the respondents could not. More than half of the participants (54.8%) could differentiate between peri-implant mucositis and peri-implantitis, and 19.4% had no idea about this. Amoxicillin & metronidazole was considered as the best and most effective antibiotic by the majority of respondents (76%), while only (5%) of dentists selected ciprofloxacin.
Conclusion:
This study concludes by suggesting that most of the participants have adequate knowledge about peri-implant soft tissue assessment, mechanism of periodontitis and peri-implantitis, its initiation and progression along with its management. Most of the participants found the training courses on peri-implantitis to be efficient. It is recommended to conduct more courses and studies that would aim at understanding the pathogenesis, etiology, diagnosis, and treatment of peri-implant diseases so as to increase awareness among general dentists.
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Chiang H, Staffen A, A Abdulmajeed A, Janus C, Bencharit S. Effectiveness of CAD/CAM technology: A self-assessment tool for preclinical waxing exercise. EUROPEAN JOURNAL OF DENTAL EDUCATION : OFFICIAL JOURNAL OF THE ASSOCIATION FOR DENTAL EDUCATION IN EUROPE 2021; 25:50-55. [PMID: 33448597 DOI: 10.1111/eje.12576] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 06/03/2020] [Accepted: 06/21/2020] [Indexed: 06/12/2023]
Abstract
INTRODUCTION This study assessed the utility of CAD/CAM technology as a self-assessment tool for preclinical waxing compared to traditional student self-assessment to evaluate preclinical work. MATERIAL AND METHODS Thirty-seven students completed the wax-up of the maxillary left central incisor with the goal of recreating original anatomy and completed a traditional self-assessment. The original, unreduced cast and waxings were scanned with an intraoral scanner (E4D, Planmeca). Using CAD/CAM software (Compare, Planmeca), each waxing was superimposed over the original. Tolerance (250 µm) was set to illustrate under- and over-contoured areas, enabling visualisation of the waxing compared to original in three dimensions. Students then completed another self-assessment and an exit survey. RESULTS Twenty-four per cent of self-assessment responses changed after using Compare Software. 20% changed from satisfactory to unsatisfactory. Four per cent changed from unsatisfactory to satisfactory. Greatest change in response occurred in the Incisal Edge (49%) rubric category. Interproximal Contact Area (3%) demonstrated least change in response. Seventy per cent strongly agreed that Compare Software enabled more effective assessment of Lingual Contour. Eight per cent strongly disagreed that Compare Software enabled more effective assessment of finishing. DISCUSSION CAD/CAM software can improve student's critical self-assessment. Different rubric categories demonstrated differing rates of response change, indicating more critical of certain aspects of the waxing. Majority strongly agreed that the software enabled more effective self-assessment. CONCLUSION CAD/CAM technology enhances student's learning in dental wax-up through improving self-assessment. This technology may improve teacher-student communication, reduce one-on-one teaching time and allow higher student-teacher ratio.
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Affiliation(s)
- Harmeet Chiang
- Department of General Practice, School of Dentistry, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Adam Staffen
- School of Dentistry, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Aous A Abdulmajeed
- Department of General Practice, School of Dentistry, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Charles Janus
- Department of Prosthodontics, School of Dentistry, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Sompop Bencharit
- Department of General Practice, School of Dentistry, Virginia Commonwealth University, Richmond, Virginia, USA
- Department of Biomedical Engineering, College of Engineering, Virginia Commonwealth University, Richmond, Virginia, USA
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Zafar S, Renner MP, Zachar JJ. Dental trauma simulation training using a novel 3D printed tooth model. Dent Traumatol 2020; 36:641-647. [DOI: 10.1111/edt.12585] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 06/24/2020] [Accepted: 06/25/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Sobia Zafar
- School of Dentistry The University of Queensland Brisbane QLD Australia
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Enabulele JE, Omo JO. Teaching of dental implantology to undergraduate dental students: The Nigerian experience. EUROPEAN JOURNAL OF DENTAL EDUCATION : OFFICIAL JOURNAL OF THE ASSOCIATION FOR DENTAL EDUCATION IN EUROPE 2020; 24:476-482. [PMID: 32157744 DOI: 10.1111/eje.12525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Revised: 02/25/2020] [Accepted: 03/04/2020] [Indexed: 06/10/2023]
Abstract
INTRODUCTION Dental implantology is an increasingly contemporary integral and important component of the practice of dentistry. This study assessed the level of teaching of dental implantology to dental undergraduates in Nigeria. MATERIALS AND METHODS This was a cross-sectional descriptive study involving the use of a self-administered questionnaire consisting of five sections developed for this study. It was sent via e-mail to a dental faculty in charge of and involved in the teaching of dental implantology in all 10 dental schools (five old generation and five new generation) in Nigeria. RESULTS Eight of the 10 schools teach implant dentistry and utilised didactic lectures as mode of teaching. Simulations were used in only 1 (12.5%) of the schools whilst clinical demonstration was reported by 2 (25.0%) of the schools. Only 2 (25.0%) of the schools allowed students to experience direct patient care with no school expecting students to provide implant treatment. Almost all schools 9 (90.0%) identified insufficient resources and lack of dental industry support as barriers to effective teaching of implant dentistry. All the dental schools had plans to improve teaching of implant dentistry. CONCLUSION Teaching of dental implantology in Nigeria is mainly theoretical with no clinical competence assigned. A situation which is unsatisfactory as all Nigerian dental schools have plans both in the short term and long term to improve on the teaching of implant dentistry. There is need for industry support as well as improved and effective training of dental faculty in implant dentistry in Nigeria.
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Affiliation(s)
- Joan E Enabulele
- Department of Restorative Dentistry, School of Dentistry, University of Benin, Benin City, Nigeria
| | - Julie O Omo
- Department of Restorative Dentistry, School of Dentistry, University of Benin, Benin City, Nigeria
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Clark D, Barbu H, Lorean A, Mijiritsky E, Levin L. Incidental findings of implant complications on postimplantation CBCTs: A cross-sectional study. Clin Implant Dent Relat Res 2017. [PMID: 28631287 DOI: 10.1111/cid.12511] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND Survival rates of dental implants are reported to be very high and seem to indicate minimal complications related to dental implants. PURPOSE The aim of this report was to evaluate in a cross-sectional study the prevalence of implant positioning complications as appears in postimplantation Cone-Beam Computerized Tomography (CBCT) in two of the major imaging facilities in Bucharest, Romania. METHODS Demographic and implant data was collected from two of the three main CBCT facilities in Bucharest, Romania. All postimplantation CBCT imaging were assessed and evaluated for the presence of different implant positioning related complications. Data were entered into Excel spreadsheet and analyzed statistically. RESULTS Of the 2323 CBCT's that were analyzed, a total of 160 (6.89%) presented with implant positioning related complications. Out of those, 62 cases revealed penetration of the implant to adjacent anatomic structure. More specifically, there were 21 instances of sinus penetration, 19 instances of nasal cavity penetration, 9 instances of inferior alveolar canal penetration, and 13 instances of lingual plate perforations. There were also 15 cases of adjacent tooth injury noted. CONCLUSIONS Despite the popularity of dental implants, the surgical placement of these implants is not a riskless procedure. Implant mal-positioning might be life-threatening and can lead to serious bleeding, airway obstruction, and unnecessary postoperative surgeries. Complications of dental implants are not obsolete and dental implant associated problems may not be apparent immediately. Surgeons must have proper training and use evidenced-based treatment planning in order to prevent dental implant complications.
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Affiliation(s)
- Danielle Clark
- Faculty of Medicine and Dentistry, University of Alberta, Canada
| | - Horia Barbu
- Department of Oral Surgery and Oral Implantology, Faculty of Dental Medicine, Titu Maiorescu University, Bucharest, Romania
| | - Adi Lorean
- Department of Oral Surgery and Oral Implantology, Faculty of Dental Medicine, Titu Maiorescu University, Bucharest, Romania
| | | | - Liran Levin
- Faculty of Medicine and Dentistry, University of Alberta, Canada
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