Wöstmann Bernd, Budtz-Jørgensen Ejvind, Jepson Nick, Mushimoto Eiko, Palmqvist Sigvard, Sofou Afrodite, Owall Bengt
Department of Prothodontics, Justus Liebig University, Giessen, Germany.
Int J Prosthodont. 2005 Mar-Apr;18(2):139-45.
The purpose of this report was to evaluate indications for the use of removable partial dentures based on a comprehensive literature review.
Using a model similar to a Delphi process, the literature relating to the indications and contraindications for the prescription of removable partial dentures was discussed by seven experienced educators in a 2.5-day workshop.
Evidence for indications and contraindications for the prescription of removable partial dentures is not clearly stated in the literature; however, some basic principles are defined. There appears to be a trend in favor of the use of the shortened dental arch concept or implant-supported restorations instead of conventional removable partial dentures, given the evidence that the long-term use of removable dentures is associated with increased risks of caries and periodontitis and low patient acceptance. The presence of sound abutment teeth appears to encourage the use of removable partial dentures, as the fixed partial denture alternative requires sacrifice of healthy hard tissues. When economic factors influence the decision-making process, removable partial dentures are often chosen.
While evidence-based indications and contraindications for prescribing removable partial dentures are still lacking, major underlying principles for clinical decision making are identified.
本报告旨在通过全面的文献综述评估可摘局部义齿的使用指征。
采用类似于德尔菲法的模式,7位经验丰富的教育工作者在一个为期2.5天的研讨会上讨论了与可摘局部义齿处方指征和禁忌证相关的文献。
文献中未明确阐述可摘局部义齿处方指征和禁忌证的证据;然而,定义了一些基本原则。鉴于有证据表明可摘义齿的长期使用与龋齿和牙周炎风险增加以及患者接受度低相关,似乎存在倾向于使用短牙弓概念或种植体支持修复体而非传统可摘局部义齿的趋势。存在健康的基牙似乎有利于可摘局部义齿的使用,因为固定局部义齿替代方案需要牺牲健康的硬组织。当经济因素影响决策过程时,通常会选择可摘局部义齿。
虽然仍然缺乏基于证据的可摘局部义齿处方指征和禁忌证,但确定了临床决策的主要基本原则。