国际口腔医学杂志2018，Vol.45Issue(1)：9-13,5.DOI:10.7518/gjkq.2018.01.002
关于全锆冠的几个问题
Several problems on monolithic zirconia crowns
摘要
Abstract
Zirconia restorations have been rapidly used in dentistry for the past few years, owing to their biocompatibility and advantageous mechanical properties. The improvement of computer aided design and computer aided manufacturing (CAD/CAM) technology has enabled the rapid, accurate fabrication of monolithic zirconia crowns. These crowns eliminate the need of the veneering ceramic layer, have superior fracture strength and significantly reduces the occlusal space requirements. It seems reasonable that monolithic zirconia crowns have the potential to be a dominant restorative choice in the posterior tooth region where esthetic concerns are less acute in the future. However, scientific evidence is required to support the application of monolithic zirconia crowns for clinical use. This article reviewed the research progress on mechanical properties, wear behaviors, surface roughness, low temperature degradation, esthetic aspects and short-term clinical researches of monolithic zirconia crowns.关键词
全解剖式氧化锆全冠/计算机辅助设计和计算机辅助制造/固定修复Key words
full-contour monolithic zirconia crown/computer aided design and computer aided manufacturing/fixed prosthesis分类
医药卫生引用本文复制引用
万乾炳..关于全锆冠的几个问题[J].国际口腔医学杂志,2018,45(1):9-13,5.基金项目
四川省科技计划项目(2015SZ0078)This study was supported by Science& TechnologyProgram of Sichuan Province (2015SZ0078). （2015SZ0078）
