氧化铝基牙科陶瓷液相烧结的研究进展  

Liquid-phase sintering of aluminum oxide-based dental ceramics

作　　者：张朝良[1] 张静超[1] 廖运茂[1] 李伟[1] 

机构地区：[1]口腔疾病研究国家重点实验室,四川大学,四川成都610041

出　　处：《国际口腔医学杂志》2010年第3期333-336,340,共5页International Journal of Stomatology

摘　　要：液相烧结能够降低氧化铝陶瓷的烧结温度,同时改善陶瓷性能,在牙科全瓷修复材料领域具有极高的经济和社会价值。本文就氧化铝基牙科陶瓷液相烧结的添加剂以及液相烧结对陶瓷性能的影响作一综述,并阐述了影响机制。The liquid-phase sintering of aluminum oxide-based ceramics leads to lower sintering temperature and enhances ceramic properties,so it＇s of great economical and social significance for dental all-ceramic restorations application.This paper reviewed sintering aids and ceramic properties of liquid-phase sintering of aluminum ox-ide-based dental ceramics systematically.The related mechanisms were also interpreted.

关 键 词：氧化铝 牙科陶瓷 低温烧结 液相烧结 烧结助剂 

分 类 号：R783.1[医药卫生—口腔医学]