1
|
Alexander G, Hopcraft MS, Tyas MJ, Wong RHK. Dental educators' attitudes towards the teaching of dental amalgam. EUROPEAN JOURNAL OF DENTAL EDUCATION : OFFICIAL JOURNAL OF THE ASSOCIATION FOR DENTAL EDUCATION IN EUROPE 2020; 24:282-291. [PMID: 31925893 DOI: 10.1111/eje.12496] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Revised: 11/03/2019] [Accepted: 01/07/2020] [Indexed: 06/10/2023]
Abstract
OBJECTIVE To ascertain dental educators' attitudes towards the teaching of dental amalgam at dental schools in Australia and identify preferred curricular approaches in a potentially "amalgamless" profession. METHODS A mixed methods analysis was employed based on an open-ended response survey followed by a closed-ended questionnaire. Identification of key issues from the survey helped frame the questionnaire. Participants included those with expertise in operative and restorative dentistry, with direct involvement in curriculum development or delivery, at Australian dental schools. RESULTS Participants numbered fifteen and represented seven of the nine dental schools in Australia. Key themes identified and explored included the following: (in)consistency of approach to teaching restorative dentistry; a perceived disconnect between undergraduate study and the "real world"; a need for a focus on teaching of alternatives to dental amalgam (80 per cent (strongly) agreeing); the contradictory nature of the evidence base and literature that is not readily understood; the need for more post-graduate education relating to adhesive restorative materials (86 per cent (strongly) agreeing); the need for dental amalgam to continue to be available; formal understandings (guidelines) as to the use of dental amalgam; dental schools in Australia being heard on these issues; and the relevance of this issue (100 per cent (strongly) agreeing the issue is topical and important). CONCLUSION There is a broad consensus of dental educators at Australian dental schools as how best to approach the teaching of amalgam if a phase-down is to occur and the issues any such approach may face.
Collapse
Affiliation(s)
- George Alexander
- Melbourne Dental Clinic, University of Melbourne, Carlton, Vic., Australia
| | - Matthew S Hopcraft
- Melbourne Dental School, University of Melbourne, Melbourne, Vic., Australia
| | - Martin J Tyas
- Melbourne Dental School, University of Melbourne, Melbourne, Vic., Australia
| | - Rebecca H K Wong
- Melbourne Dental School, University of Melbourne, Melbourne, Vic., Australia
| |
Collapse
|
2
|
Abstract
Dental school education continues to evolve at a significant pace. The challenge for those in leadership positions in dental education is to deliver a curriculum which is contemporary, evidence-based, and at the same time meeting the expectations of regulators and the established dental workforce - the latter being professional colleagues, including employers of future graduates. An important change in recent years is the acceptance that dental education itself is no longer a 'start-stop process', beginning at entry to dental school and concluding at graduation. Rather, dental education should be viewed as a continuous and life-long continuum. Perhaps one of the greatest attributes we can develop in our students is the desire and ability to seek to update, refresh and develop their knowledge and skills in the ever-advancing world of dental practice.
Collapse
Affiliation(s)
- Christopher D Lynch
- University Dental School & Hospital/University College Cork, Wilton, Cork, Ireland.
| | - Igor R Blum
- Faculty of Dentistry, Oral and Craniofacial Sciences, King's College London, United Kingdom
| | | |
Collapse
|
3
|
Direct Restorations, Endodontics, and Bleaching: Materials and Techniques Used by General Dentists of New Zealand. Int J Dent 2019; 2019:6327171. [PMID: 30984263 PMCID: PMC6431498 DOI: 10.1155/2019/6327171] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Accepted: 02/05/2019] [Indexed: 11/18/2022] Open
Abstract
Background To investigate the selection and use of direct restorative materials, endodontic techniques adopted, and approaches to bleaching by general dentists in New Zealand. Methods A questionnaire comprising 19 sections and 125 questions was distributed via mail to 351 general dentists in New Zealand who were selected, at random, from the Dental Council of New Zealand's 2016 register. Results A total of 204 questionnaires were returned, of which 188 were usable. Direct resin composite was the most commonly used material for occlusoproximal cavity restorations in premolars (93.7%) and permanent molars (85.2%). Resin-modified glass ionomer cements (34%) and resin composite materials (31.4%) were more commonly used in the restoration of deciduous molars. Home-based vital bleaching was provided by a significant number of dentists (86%), while only 18% provided practice-based bleaching. Cold lateral condensation was the most commonly used obturation technique (55.8%), and 83% of respondents reported using rubber dam for treatments. Conclusions The findings from this study indicate that dentists in New Zealand are adapting to new materials and technologies to provide high quality care to their patients. Aesthetic treatments such as bleaching have become an integral part of general dental practice.
Collapse
|
4
|
Alexander G, Hopcraft MS, Tyas MJ, Wong RHK. Dentists' restorative decision-making and implications for an ‘amalgamless’ profession. Part 5: knowledge factors. Aust Dent J 2017; 62:440-452. [DOI: 10.1111/adj.12533] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2017] [Indexed: 12/30/2022]
Affiliation(s)
- G Alexander
- Melbourne Dental School; University of Melbourne; Melbourne Victoria Australia
- Department of Dentistry and Oral Health; La Trobe University; Melbourne Victoria Australia
| | - MS Hopcraft
- Melbourne Dental School; University of Melbourne; Melbourne Victoria Australia
| | - MJ Tyas
- Melbourne Dental School; University of Melbourne; Melbourne Victoria Australia
| | - RHK Wong
- Melbourne Dental School; University of Melbourne; Melbourne Victoria Australia
| |
Collapse
|
5
|
Use of lining materials under posterior resin composite restorations in the UK. J Dent 2017; 57:66-72. [DOI: 10.1016/j.jdent.2016.12.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 11/23/2016] [Accepted: 12/13/2016] [Indexed: 11/23/2022] Open
|
6
|
Managing the phase-down of amalgam: Part I. Educational and training issues. Br Dent J 2015; 215:109-13. [PMID: 23928599 DOI: 10.1038/sj.bdj.2013.737] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/09/2013] [Indexed: 11/08/2022]
Abstract
Following the recently agreed Minamata Convention, a phase-down in the use of dental amalgam will become a priority for the profession. With a lead-in period of a number of years, important changes in the mind-set of the profession are required to ensure that patient safety is not compromised. Posterior composites have been a viable, and in many cases preferable, alternative to amalgam for many years. However, notwithstanding considerable developments in dental school teaching on the application and placement of posterior composites, growing evidence to support the use of composites in the restoration of posterior teeth and advances in composite systems, many practitioners remain reluctant to place composite rather than amalgam. This paper considers the present and future use of posterior composites and highlights ways in which dental school teaching and continuing professional development (CPD) may contribute to the successful phase-down, and now inevitable discontinuation, in the use of dental amalgam.
Collapse
|
7
|
Managing the phase-down of amalgam: part II. Implications for practising arrangements and lessons from Norway. Br Dent J 2015; 215:159-62. [PMID: 23969652 DOI: 10.1038/sj.bdj.2013.788] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/09/2013] [Indexed: 11/08/2022]
Abstract
The announcement of the Minamata Convention has triggered the lead into a phase-down in the use of dental amalgam. This paper considers aspects of this development in the context of the experience of banning the use of dental amalgam in Norway. It is suggested that strong top-down leadership and joined-up working by all relevant stakeholders, including patients, may be one of the most important keys to an effective, seamless transition to the provision of preventatively orientated, patient-centred, minimally interventive operative dentistry, based on state-of-the-art selection and application of tooth-coloured restorative materials. The benefits of such a transition are considered to be an important goal for dentistry in the UK.
Collapse
|
8
|
Akbar I. Knowledge and attitudes of general dental practitioners towards posterior composite restorations in northern saudi arabia. J Clin Diagn Res 2015; 9:ZC61-4. [PMID: 25859528 DOI: 10.7860/jcdr/2015/11843.5610] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Accepted: 12/27/2014] [Indexed: 11/24/2022]
Abstract
INTRODUCTION The restoration of posterior teeth with composite restoration is a common clinical practice nowadays. Opinions regarding posterior composite restorations vary among dentists. The aim of the present study was to determine the knowledge and opinions of general dental practitioners towards composite resins for posterior teeth restorations. MATERIALS AND METHODS A questionnaire was devised to elicit information regarding placement of composite restoration in posterior teeth in northern Saudi Arabia. It was distributed to 230 dentists by hand and e-mail. A response rate 136 (59%) was obtained. The questionnaire sought details about case selection criteria for composite restoration, problems associated with composites and reasons for selecting composite restoration in posterior teeth. The data was processed and analysed by SPSS statistical software 19. Frequencies and percentages were calculated for various responses of the participants. RESULTS Regarding the selection of composite restoration in posterior teeth, 97% of the dentists did not prefer composite placement for class I restoration with heavy occlusal contacts. 83% of the participants did not select composite for class II restoration. 78% of the respondents opted for restoring composites in small defects. Patients' aesthetic demands (90%), amalgam replacement (22%) and restoration of endodontically treated teeth (42%) were the contributing factors. Regarding the problems associated with posterior composite restorations. Recurrent caries (87%), post-operative sensitivity (84%), restoration fracture (83%) and polymerization shrinkage (73%) were the major problems reported by respondents associated with composite restorations. The other minor concerns were wear (60%), contact build up in case of class II cavity restorations (51%) and isolation for composite restorations (36%). Conservative cavity preparation (78%), aesthetics (73%) and patient preference (65%) were the main reasons for choosing composite restoration for the posterior teeth. CONCLUSION Posterior composites are not popular among dentists practicing in northern Saudi Arabia and there is a need of continued professional education and clinical training for the dentists for posterior composite restorations.
Collapse
Affiliation(s)
- Iftikhar Akbar
- Assistant Professsor, Department of Conservative Dentistry, College of Dentistry, Aljouf University , Sakaka, Saudi Arabia
| |
Collapse
|
9
|
Alexander G, Hopcraft MS, Tyas MJ, Wong RHK. Dentists' restorative decision-making and implications for an 'amalgamless' profession. Part 1: a review. Aust Dent J 2014; 59:408-19. [PMID: 25090909 DOI: 10.1111/adj.12209] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2014] [Indexed: 11/27/2022]
Abstract
The Minamata Convention has agreed to a worldwide reduction and ultimate elimination in the production and use of mercury containing products. This will have implications for the practice of dentistry. Australian organizations' pronouncements on the issue are limited and research examining the Australian context dated. The restoration of teeth with direct materials has changed significantly since the 1980s. Up to this time amalgam was the material of choice for direct posterior restorations. Its properties and guidelines for placement were, and remain, well established. Resin composite has replaced amalgam as the material of choice in many clinical situations. Despite inherent clinical disadvantages compared to amalgam, there continues to be a shift toward greater use of resin composite. There is consensus worldwide that the restoration of posterior teeth using resin composite now exceeds that of amalgam. The reasons for this are reviewed in this article along with current evidence and commentary relating to direct restorative and evidence-based decision-making, minimally invasive approaches, and approaches to education. The implications for these in an 'amalgamless' profession are identified.
Collapse
Affiliation(s)
- G Alexander
- Melbourne Dental School, The University of Melbourne, Victoria; Department of Dentistry and Oral Health, La Trobe University, Victoria
| | | | | | | |
Collapse
|
10
|
Alexander G, Hopcraft MS, Tyas MJ, Wong RHK. Dentists' restorative decision-making and implications for an ‘amalgamless’ profession. Part 2: a qualitative study. Aust Dent J 2014; 59:420-31. [DOI: 10.1111/adj.12212] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2014] [Indexed: 11/28/2022]
Affiliation(s)
- G Alexander
- Melbourne Dental School; The University of Melbourne; Victoria
- Department of Dentistry and Oral Health; La Trobe University; Victoria
| | - MS Hopcraft
- Melbourne Dental School; The University of Melbourne; Victoria
| | - MJ Tyas
- Melbourne Dental School; The University of Melbourne; Victoria
| | - RHK Wong
- Melbourne Dental School; The University of Melbourne; Victoria
| |
Collapse
|
11
|
The teaching of posterior resin composites: Planning for the future based on 25 years of research. J Dent 2014; 42:503-16. [DOI: 10.1016/j.jdent.2014.02.014] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Accepted: 02/20/2014] [Indexed: 11/19/2022] Open
|
12
|
Lynch CD, Opdam NJ, Hickel R, Brunton PA, Gurgan S, Kakaboura A, Shearer AC, Vanherle G, Wilson NH. Guidance on posterior resin composites: Academy of Operative Dentistry - European Section. J Dent 2014; 42:377-83. [DOI: 10.1016/j.jdent.2014.01.009] [Citation(s) in RCA: 138] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Accepted: 01/13/2014] [Indexed: 11/30/2022] Open
|
13
|
Lynch CD, Hayashi M, Seow LL, Blum IR, Wilson NHF. The Management of Defective Resin Composite Restorations: Current Trends in Dental School Teaching in Japan. Oper Dent 2013; 38:497-504. [DOI: 10.2341/12-217-c] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
SUMMARYAim:The aim of this article is to investigate the contemporary teaching of the management of defective direct resin composite restorations in dental schools in Japan.Methods:A questionnaire relating to the teaching of the management of defective resin composite restorations was developed and e-mailed to 29 dental schools in Japan in 2010.Results:Completed responses were received from 19 of the 29 invited schools (response rate = 66%). Eighteen schools (95%) report that they included the teaching of repair of direct defective resin composite restorations in their dental school programs. Thirteen schools reported that they included both clinical and didactic instruction on the repair of direct resin composite restorations. Fourteen schools did not teach any mechanical roughening of the exposed resin composite restoration surface before undertaking a repair. The most commonly reported treatment was acid etching with phosphoric acid (12 schools). The most commonly taught material for completing repairs was a flowable resin composite (16 schools).Conclusion:The teaching of repair of defective resin composite restorations is well established within many Japanese dental schools, to a greater extent than in some other regions of the world. The impact of this teaching on subsequent clinical practices in Japan should be investigated. Furthermore, it is concluded that there is a need for much stronger leadership in operative and conservative dentistry, ideally at the global level, to resolve differences in key aspects of operative procedures such as repairs.
Collapse
Affiliation(s)
- CD Lynch
- Christopher D. Lynch, PhD, BDS, MFD RCSI, FFGDP (UK), FDS (Rest Dent) RCSI, PGCME, FACD, FHEA, senior lecturer/honorary consultant in Restorative Dentistry, Tissue Engineering and Reparative Dentistry, School of Dentistry, Cardiff, United Kingdom
| | - M Hayashi
- Mikako Hayashi DDS, PhD, professor, Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Suita, Japan
| | - LL Seow
- Mikako Hayashi DDS, PhD, professor, Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Suita, Japan
| | - IR Blum
- Liang Lin Seow PhD, MSc, BDS, FDS RCS, associate professor and director of Dental Practice, School of Dentistry, International Medical University, Kuala Lumpur, Malaysia
| | - NHF Wilson
- Igor R. Blum DDS, PhD, Dr Med Dent, MSc, MFDSRCS(Eng), MFDSRCS(Edin), clinical lecturer/ specialist n Restorative Dentistry, University of Bristol Dental School and Hospital, Bristol, United Kingdom
| |
Collapse
|
14
|
Gomes AL, Castillo-Oyagüe R, Lynch CD, Montero J, Albaladejo A. Influence of sandblasting granulometry and resin cement composition on microtensile bond strength to zirconia ceramic for dental prosthetic frameworks. J Dent 2013; 41:31-41. [DOI: 10.1016/j.jdent.2012.09.013] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Revised: 09/18/2012] [Accepted: 09/21/2012] [Indexed: 10/27/2022] Open
|
15
|
Lynch CD, Ash PJ, Chadwick BL, Herbert RA, Cowpe JG. Developing the continuum of dental education: including dental foundation trainers in the delivery of a community-based clinical teaching programme. Br Dent J 2012; 213:517-21. [DOI: 10.1038/sj.bdj.2012.1039] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/10/2012] [Indexed: 11/09/2022]
|
16
|
Blum IR, Lynch CD, Wilson NHF. Teaching of direct composite restoration repair in undergraduate dental schools in the United Kingdom and Ireland. EUROPEAN JOURNAL OF DENTAL EDUCATION : OFFICIAL JOURNAL OF THE ASSOCIATION FOR DENTAL EDUCATION IN EUROPE 2012; 16:e53-e58. [PMID: 22251354 DOI: 10.1111/j.1600-0579.2010.00674.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
AIM To investigate aspects of the teaching of restoration repair as a minimally invasive alternative to the replacement of defective direct composite restorations in teaching programmes in undergraduate curricula in dental schools in the United Kingdom and Ireland. METHODS An online questionnaire which sought information in relation to the current teaching of composite restoration repair was developed and distributed to the 17 established UK and Irish dental schools with undergraduate teaching programmes in Spring 2010. RESULTS Completed responses were received from all 17 schools (response rate= 100%). Fifteen schools reported that they included teaching of repair techniques for defective direct composite restorations in their programme. Of the two remaining schools, one indicated that it would introduce teaching of repair techniques during the next five years. The most common indication for a composite repair was that of 'tooth substance preservation' (15 schools). The defects in restorations considered appropriate for repair rather than replacement by the largest number of schools included partial loss of restoration (13 schools) and marginal defects (12 schools). The most commonly taught surface treatment when performing a repair was mechanical roughening of the existing composite with removal of the surface layer (14 schools). Thirteen schools taught etching and the application of an adhesive bonding agent to the prepared surfaces, while the most commonly taught material for completing the repair was a hybrid composite resin (12 schools). Popular finishing implements included diamond finishing instruments (13 schools) and finishing discs (11 schools). CONCLUSION Not withstanding reluctance amongst general dental practitioners, the teaching of repair of a defective composite restoration, rather than total restoration replacement, is firmly established within UK and Irish dental school programmes. Repair techniques have clear advantages for patients, not least including a minimally invasive approach to treatment and avoidance of unnecessary loss of tooth tissue and pulpal damage. Dental practitioners should look more to repair techniques when managing defective composite restorations and clinical dental teachers should continue to research and refine composite repair techniques.
Collapse
Affiliation(s)
- I R Blum
- Restorative Dentistry, University of Bristol Dental School and Hospital, Bristol, UK.
| | | | | |
Collapse
|
17
|
Brunton PA, Burke FJT, Sharif MO, Creanor S, Hosey MT, Mannocci F, Wilson NHF. Contemporary dental practice in the UK in 2008: aspects of direct restorations, endodontics and bleaching. Br Dent J 2012; 212:63-7. [PMID: 22281627 DOI: 10.1038/sj.bdj.2012.46] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/28/2011] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To investigate, by postal questionnaire, aspects of the selection and use of direct restorative materials, endodontic techniques and approaches to bleaching by general dental practitioners in the UK, and to compare and contrast the findings with those of a related study reported in 2004. METHODS A questionnaire comprising 18 questions, each of a number of elements, was sent to 1,000 general dental practitioners in the UK, selected at random from the Dentists Register. Non-responders were sent a second copy of the questionnaire after a period of four weeks had elapsed. RESULTS A total of 662 useable responses were returned, giving a response rate of 66%. Key findings included: dental amalgam was found to be the most commonly used material in the restoration of occlusoproximal cavities in premolar (59% of respondents) and molar teeth (75% of respondents); glass-ionomer cements and related materials were applied extensively in the restoration of deciduous molars (81% of respondents) and for the luting of indirect restorations (67% of respondents); the use of rubber dam was limited, in particular as an adjunct to procedures in operative dentistry (18% of respondents); relatively few respondents used preformed stainless steel crowns, and among the users only occasionally in the restoration of deciduous molars (23%); and bleaching, predominantly home-based (nightguard) vital bleaching (81% of respondents) was widely practised. CONCLUSION It is concluded that, for the practitioners surveyed, factors other than best available evidence influenced various aspects of the use of direct restorative materials and the clinical practice of endodontics. As a consequence, many of the features of general dental practice revealed in the process of the investigation were at variance with teaching in dental schools. Bleaching, in particular home-based (nightguard), vital bleaching, was provided by >80% of respondents, indicating widespread interest among patients in enhanced dental attractiveness.
Collapse
Affiliation(s)
- P A Brunton
- Restorative Dentistry, Leeds Dental Institute, Clarendon Way, Leeds LS2 9LU.
| | | | | | | | | | | | | |
Collapse
|
18
|
|
19
|
Lynch CD, Guillem SE, Nagrani B, Gilmour ASM, Ericson D. Attitudes of some European dental undergraduate students to the placement of direct restorative materials in posterior teeth. J Oral Rehabil 2011; 37:916-26. [PMID: 20557432 DOI: 10.1111/j.1365-2842.2010.02119.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The aim of this article was to report on the attitudes, opinions and confidences of final year dental students in three European schools towards the restoration of posterior teeth and in particular towards the use of amalgam and resin composite. One hundred and twenty-eight pre-piloted questionnaires were distributed to final year dental students in Cardiff, Dublin and Malmö. The questionnaire sought information relating to various opinions and attitudes towards the use of amalgam and resin composite in posterior teeth. Information was returned anonymously. Ninety-one completed questionnaires were returned (response rate=71%; Cardiff: n =40, Dublin: n=24, Malmö: n=27). Ninety-three per cent of Malmö students (n=24), 67% of Dublin students (n=16) and 60% of Cardiff students (n=24) reported that they feel confident when placing posterior resin composites. One hundred per cent of Malmö students (n=27), 75% of Cardiff students (n=30) and 33% of Dublin students (n=8) would prefer to have a resin composite rather than amalgam, placed in one of their own posterior teeth. Eighty-five per cent of Malmö students (n=23), 30% of Cardiff students (n=12) and 25% of Dublin students (n=6) perceive amalgam as being harmful to the environment. For the restoration of a posterior tooth in a pregnant female, 44% of students (n=40) would place a resin composite restoration, and 7% (n=6) would place an amalgam restoration, while 32% (n=29) would place a temporary restoration. Students at Malmö report that they place more posterior resin composites and have greater confidence at placing posterior resin composites than students at Cardiff or Dublin. There was confusion relating to the choice of restorative materials for pregnant females. Large variations in restorative strategies among graduates must be considered as dental professionals can practice in all countries within the European Union.
Collapse
Affiliation(s)
- C D Lynch
- Tissue Engineering & Reparative Dentistry, School of Dentistry, Cardiff University, UK.
| | | | | | | | | |
Collapse
|
20
|
Lynch CD, Frazier KB, McConnell RJ, Blum IR, Wilson NHF. State-of-the-art techniques in operative dentistry: contemporary teaching of posterior composites in UK and Irish dental schools. Br Dent J 2010; 209:129-36. [DOI: 10.1038/sj.bdj.2010.674] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/24/2010] [Indexed: 11/09/2022]
|
21
|
HAYASHI M, SEOW LL, LYNCH CD, WILSON NHF. Teaching of posterior composites in dental schools in Japan. J Oral Rehabil 2009; 36:292-8. [DOI: 10.1111/j.1365-2842.2008.01935.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
22
|
Lynch CD, Shortall AC, Stewardson D, Tomson PL, Burke FJT. Teaching posterior composite resin restorations in the United Kingdom and Ireland: consensus views of teachers. Br Dent J 2007; 203:183-7. [DOI: 10.1038/bdj.2007.726] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2007] [Indexed: 11/09/2022]
|
23
|
Lynch CD, Allen PF. The teaching of removable partial dentures in Ireland and the United Kingdom. Br Dent J 2007; 203:E17. [PMID: 17599079 DOI: 10.1038/bdj.2007.581] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/14/2006] [Indexed: 11/08/2022]
Abstract
AIM The aim of this paper is to investigate methods employed for teaching removable partial dentures in dental schools in Ireland and the United kingdom. MATERIALS AND METHODS A questionnaire was distributed by email in May 2005 to each of the 15 dental schools with undergraduate dental degree programmes in Ireland and the UK. The questionnaire sought information relating to the preclinical and clinical teaching of removable partial dentures (both acrylic and cobalt-chromium based dentures). RESULTS Eleven completed questionnaires were returned. The average duration of a preclinical course in removable partial dentures was 67 hours (range = 24-200 hours). This course was directed by a senior clinical academic alone in eight schools, by a senior clinical academic in collaboration with a dental technician in two schools, and solely by a dental instructor technician in one school. The median number of cobalt-chromium and acrylic removable partial dentures provided by undergraduate dental students was 3 (range = 2-5) and 2 (range = 0-3), respectively. Four schools reported that their patient pool is not entirely satisfactory for clinical teaching of undergraduate dental students. CONCLUSION Variations were noted between dental schools in both the amount and content of teaching programmes. Experience gained by undergraduate students in dental schools is limited, and appears to be hampered by limited access to patients suitable for undergraduate teaching.
Collapse
Affiliation(s)
- C D Lynch
- Division of Adult Dental Health, Cardiff University School of Dentistry, Heath Park, Cardiff, Wales CF14 4XY
| | | |
Collapse
|
24
|
Gilmour ASM, Evans P, Addy LD. Attitudes of general dental practitioners in the UK to the use of composite materials in posterior teeth. Br Dent J 2007; 202:E32. [PMID: 17510663 DOI: 10.1038/bdj.2007.472] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/14/2006] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To determine the opinions and current methods used in placing posterior composite restorations by general dental practitioners. SETTING The study was completed by general dental practitioners randomly selected from across the UK. METHOD A questionnaire was devised to gain this information. It was sent to 500 UK dentists chosen at random from the general dental register, with an explanatory letter and reply-paid envelope. RESULTS Two hundred and sixty-seven replies were received. Sixty-one percent of dentists felt amalgam use had decreased over the last five years, 75% felt posterior composite use had increased. Regarding choice of posterior material, almost all cited clinical indication as the most influential factor while patient's aesthetic demands (89%),wish for a certain material (78%) and the dentist's confidence using a certain restorative material (76%) were contributing factors. Regarding the techniques used, contemporary techniques were employed although there was confusion regarding the need for rubber dam and the most appropriate method of lining the cavity. A case scenario of a pregnant patient who required treatment found that 66% of respondents would place a restoration other than a temporary dressing, with 16% placing an amalgam restoration. CONCLUSIONS The majority of dentists surveyed place load bearing posterior composite restorations regularly. Their choice of restorative material is influenced by clinical indications and the patient's aesthetic demands. The techniques used were appropriate, although there was confusion around the need for rubber dam and the most appropriate method to line the cavity. There was also confusion in relation to the most appropriate materials for use in pregnancy.
Collapse
Affiliation(s)
- A S M Gilmour
- Senior Lecturer/Honorary Consultant in Restorative Dentistry, Cardiff University Dental Hospital, Heath Park, Heath, Cardiff, CF14 4XY.
| | | | | |
Collapse
|