›› 2019, Vol. 10 ›› Issue (2): 109-113.

• 综述 • 上一篇    

CAD/CAM陶瓷材料的分类及研究进展

郭馨蔚1,张志民2,赵洪岩1   

  1. 1. 吉林大学口腔医院牙体牙髓病科
    2. 吉林大学口腔医学院
  • 收稿日期:2019-01-29 修回日期:2019-03-29 出版日期:2019-06-25 发布日期:2019-07-01
  • 通讯作者: 张志民 E-mail:zhangzm1964@sina.com
  • 基金资助:
    吉林省产业创新专项基金

Research progress and classification of CAD/CAM ceramic materials

  • Received:2019-01-29 Revised:2019-03-29 Online:2019-06-25 Published:2019-07-01

摘要: 目前口腔CAD/CAM修复系统最常用的是陶瓷材料,根据成分的差异可以分为树脂陶瓷复合材料、多晶陶瓷和玻璃陶瓷。材料的组成决定了其特性,不同种类的陶瓷在力学、美学上有着较大的区别,通常会根据临床需要及患者需求进行选择。每种材料都有各自优缺点,例如玻璃陶瓷透明度高但质脆,多晶陶瓷强度大但透明度低,树脂陶瓷复合材料兼具玻璃陶瓷和树脂材料的优点,但是强度低。本文系统地就其在组成上的分类、每种类型陶瓷的特点及近年来研究进展进行综述,有助于指导临床对于CAD/CAM材料的选择。

关键词: CAD/CAM, 玻璃陶瓷, 多晶陶瓷, 树脂陶瓷复合材料

Abstract: At present, the most commonly used dental CAD/CAM repair system is ceramic materials, which can be divided into rensin-matrix ceramics, polycrystalline ceramics and glass-matrix ceramics according to the composition differences. The composition of materials determines its characteristics. Different kinds of ceramics have great differences in mechanics and aesthetics. They are usually selected according to clinical needs and patients'needs. Each material has its own advantages and disadvantages, such as high transparency but brittle quality of glass-ceramics, high strength but low transparency of polycrystalline ceramics, rensin-matrix ceramics has both advantages of glass-ceramics and resin materials, but low strength. In this paper, the classification of their compositions, the characteristics of each type of ceramics and the research progress in recent years are reviewed systematically, which is helpful to guide clinical selection of CAD/CAM materials.

Key words: CAD/CAM, glass ceramic, polycrystalline ceramic, resin-ceramic composite