Dietschi D
Division of Dental Restorations and Endodontics, Faculty of Medicine, University of Geneva, Switzerland.
Signature. 1997 Spring;4(1):8-11.
Composite resin materials have become the basic restorative materials of the modern aesthetics-oriented practice. However, the application of composite resin in posterior teeth remains a challenge as a result of its handling characteristics and chairside stratification. New ceramic optimized polymers (ceromers), such as Tetric Ceram (Ivoclar Vivadent, Amherst, NY), now offer versatility and improved handling properties in response to increasing clinical demand for producing high-quality natural restorations. With a well-designed instrumentation, the work of the clinician may be greatly facilitated. This article evaluates the selection and utilization of a direct ceromer material for posterior restorations and presents a predictable method to achieve aesthetic restorations.
复合树脂材料已成为现代以美学为导向的临床实践中的基本修复材料。然而，由于复合树脂的操作特性和椅旁分层技术，其在后牙修复中的应用仍然是一项挑战。新型陶瓷优化聚合物（瓷聚合体），如Tetric Ceram（义获嘉伟瓦登特公司，纽约州阿默斯特），如今可满足日益增长的对高质量天然修复体的临床需求，具有多功能性并改善了操作性能。通过精心设计的器械，临床医生的工作可得到极大便利。本文评估了用于后牙修复的直接瓷聚合体材料的选择和应用，并提出了一种可预测的实现美学修复的方法。
