玷污层对牙体牙髓病治疗的影响及其研究进展

Review of the effects of smear layers on the tooth hard tissue and endodontic treatment

玷污层是牙体切割过程中的必然产物。本文从其对修复体的密合度、对材料的粘结性能以及对牙髓的影响方面进行了概述。目前研究的重点在于处理剂和处理方式的正确选择上。

The smear layer is produced simultaneously when the tooth hard tissue is cut mechanically. This study is to review the effects of smear layers on the adaptation and the bonding property of restorative materials and on the pulp tissue. The recent studies are focused on the selection of the cleansing agents and the treating methods.