Faculty of Dentistry, The University of Sydney, Sydney NSW 2006, Australia.
Aust Dent J. 2010 Jun;55(2):120-7; quiz 231. doi: 10.1111/j.1834-7819.2010.01214.x.
The effect of cavity design is a controversial and underrated factor in the clinical success of ceramic inlays and inlay supported prosthesis. Many articles and studies have been conducted into the advantages and disadvantages of isolated aspects of preparation design, but lacking is a review of the most relevant papers which bring together a consensus on all the critical features. Hence, a review and analysis of cavity depth, width, preparation taper and internal line angles is warranted in our attempts to formulate preparation guidelines that will lead to clinically successful, all-ceramic inlay restorations and ceramic inlay supported prosthesis.
牙体预备设计对全瓷嵌体和嵌体支持的修复体的临床成功率有重要影响，但目前对于该因素的研究还存在争议，且未受到足够重视。许多文章和研究都探讨了牙体预备设计某些方面的优缺点，但缺乏对最相关文献的综述，这些文献综合了所有关键特征的共识。因此，有必要对窝洞的深度、宽度、制备锥度和内部线角进行回顾和分析，以制定出指导临床成功的全瓷嵌体修复和嵌体支持修复体的制备指南。
