微胶囊型自修复材料在牙科复合树脂中的应用

Application of Microcapsule Self-healing Material in Dental Composite Resin

复合树脂因力学性能欠佳易造成折裂,一直是树脂充填体或修复体临床失败的主要原因之一。自修复材料作为一种仿生体系的新型智能材料,具有自诊断和自修复的双重性能,因此有学者尝试将微胶囊型自修复体系加入牙科复合树脂中,以期可以延长充填体和修复体的使用寿命。本文将对近年来微胶囊型口腔自修复复合树脂材料的发展和应用作一综述。

Cracking of composite resins due to poor mechanical properties has always been one of the main reasons for the clinical failure of resin fillers or restorations.Self-repairing materials,as a new type of intelligent material in a bionic system,have the dual performance of self-diagnosis and self-repair.Therefore,some scholars have introduced microcapsule-type self-healing systems into composite resins,hoping to extend the service life of fillers and restorations.This article reviews the development and application of microcapsule-type oral self-healing composite resin materials in recent years.