Abstract:by a third. 4,5 There are certain unknown infl uences such as the changes to remuneration in general practice and the effect of increasing costs of dentistry on patients' choice on whether to restore or extract teeth. Therefore, the true long-term trend towards decreasing edentulism is not fully known but changes have occurred which might have an impact on healthcare delivery in the form of complete dentures.Before embarking upon changes in teaching it is important to identify what are the commonly practised a… Show more
“…These findings are similar to the findings of a survey conducted by Bartlett et al. (26) who found that in the south‐east of England, there were a low number of removable prostheses produced. They also found that few cobalt–chromium dentures were prescribed and that these were made in specialist private practice.…”
The aim of this project was to examine tooth preparations made by general dental practitioners (GDPs) for occlusal and cingulum rest seats for cobalt-chromium removable partial dentures (RPDs). Master casts and prescribed denture designs for cobalt-chromium RPDs produced by a commercial dental laboratory from impressions made by 45 GDPs across Wales were evaluated over a period of 5 months. Rest seats and associated interocclusal clearances were assessed using pre-determined criteria. A total of 68 casts were examined. Of these, 33 did not have rest seats included in their prescription. Of the remaining 35 casts, 81 rests had been prescribed of which only 24 (30%) had signs of tooth preparations for these rest seats. Using pre-determined criteria, 60% of rest seats were under-prepared in the mesio-distal plane and 30% were over-prepared in the bucco-lingual plane. In 17 cases where natural teeth opposed the rest seat, the mean interocclusal clearance was 1·5 mm (range 0·6-3·5 mm) with 6 of the 17 rests (35%) being less than the recommended thickness. In total, 18 of the 24 rests prepared did not meet the criteria, and 11 of the 21 rests prescribed had no obvious preparation and insufficient occlusal clearance. Where prescribed, the majority of rests did not meet the identified criteria. The rest seat preparations varied greatly in all planes including the interocclusal clearance. Further emphasis should be given to aspects of denture design in undergraduate and continuing education programmes for dentists.
“…These findings are similar to the findings of a survey conducted by Bartlett et al. (26) who found that in the south‐east of England, there were a low number of removable prostheses produced. They also found that few cobalt–chromium dentures were prescribed and that these were made in specialist private practice.…”
The aim of this project was to examine tooth preparations made by general dental practitioners (GDPs) for occlusal and cingulum rest seats for cobalt-chromium removable partial dentures (RPDs). Master casts and prescribed denture designs for cobalt-chromium RPDs produced by a commercial dental laboratory from impressions made by 45 GDPs across Wales were evaluated over a period of 5 months. Rest seats and associated interocclusal clearances were assessed using pre-determined criteria. A total of 68 casts were examined. Of these, 33 did not have rest seats included in their prescription. Of the remaining 35 casts, 81 rests had been prescribed of which only 24 (30%) had signs of tooth preparations for these rest seats. Using pre-determined criteria, 60% of rest seats were under-prepared in the mesio-distal plane and 30% were over-prepared in the bucco-lingual plane. In 17 cases where natural teeth opposed the rest seat, the mean interocclusal clearance was 1·5 mm (range 0·6-3·5 mm) with 6 of the 17 rests (35%) being less than the recommended thickness. In total, 18 of the 24 rests prepared did not meet the criteria, and 11 of the 21 rests prescribed had no obvious preparation and insufficient occlusal clearance. Where prescribed, the majority of rests did not meet the identified criteria. The rest seat preparations varied greatly in all planes including the interocclusal clearance. Further emphasis should be given to aspects of denture design in undergraduate and continuing education programmes for dentists.
“…A recent survey reported that 55% of Vocational Dental Practitioners and 71% of their trainers felt that the subject of FPDs had been 'poorly' or 'very poorly' covered at an undergraduate level (24). Furthermore, a recent examination of the provision of prosthodontic services in the South East of England indicates that many general dental practitioners are preferring to provide acrylic RPDs rather than FPDs, though this may be a reflection of costs involved in providing this treatment (9). These considerations suggest there is a potential for de-skilling within the dental profession in relation to FPDs.…”
Section: Discussionmentioning
confidence: 99%
“…However, it is clear that changes in the funding system within the NHS in the UK and the current difficult financial climate mean that this expensive treatment option is being used less often. The long-term effect of this may lead to de-skilling and mean that access for patients to dentists who are comfortable providing FPDs will become more problematic (9).…”
Section: Discussionmentioning
confidence: 99%
“… Implant‐supported prostheses are a highly predictable form of tooth replacement which, importantly, can be placed independently of adjacent teeth and supporting tissues (8). However, this form of restoration is expensive to provide and access to care is difficult, being mainly in the province of private specialist practitioners (9). Conventional FPDs have long been a popular treatment option for replacing missing teeth and offers the advantages of being attached to adjacent teeth and do not need to be removed for cleaning.…”
Section: Introductionmentioning
confidence: 99%
“…Implant‐supported prostheses are a highly predictable form of tooth replacement which, importantly, can be placed independently of adjacent teeth and supporting tissues (8). However, this form of restoration is expensive to provide and access to care is difficult, being mainly in the province of private specialist practitioners (9).…”
All areas of the practice of dentistry are evolving at a considerable pace. One area in particular which has seen a rapid revolution is the oral rehabilitation of partially dentate adults. The aim of this study was to describe the contemporary teaching of fixed partial dentures (FPDs) in dental schools in Ireland and the United Kingdom. An online questionnaire which sought information in relation to the current teaching of FPDs was developed and distributed to 15 Irish and UK dental schools with undergraduate teaching programmes in Spring 2009. Responses were received from 12 schools (response rate=80%). All schools offer teaching programmes in relation to FPDs. The number of hours devoted to pre-clinical/phantom head teaching of FPDs ranged from 3 to 42h (mean: 16h). The staff/student ratio for pre-clinical teaching courses in FPDs ranged from 1:6 to 1:18 (mode: 1:12). Cantilever resin-retained FPDs were the most popular type of FPD provided clinically (average=0·83 per school; range=1-2). Five schools (42%) report that they have requirements (e.g. targets, quotas, competencies) which students must complete prior to graduation in relation to FPDs. Fixed partial dentures form an important part of the undergraduate teaching programme in UK and Irish dental schools. While this teaching is subjected to contemporary pressures such as lack of curriculum time and a lack of available clinical facilities and teachers, there is evidence that teaching programmes in this area are evolving and are sensitive to current clinical practice trends and evidence-based practice.
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