Abstract:

Abstract： Computer-aided design and computer-aided manufacturing （CAD/CAM） is an oral repair technology which combines with optoelectronic technology， computer technology and numerical control machining technology. With the rapid development of computer technology， the use of CAD/CAM in oral clinical application is becoming more and more wide. Now， the most commonly used system is CEREC， EVEREST， PROCERA， CERCON， and UPCERA. In this review， we summarized the structure and principle and cutting materials of each system.

Key words: CAD/CAM, prosthodontic, all porcelain

摘要：

计算机辅助设计与制造（CAD/CAM）是将光电子技术、计算机技术与数控机械加工技术集成于一体的一门技术。随着计算机技术的飞速发展，CAD/CAM技术在口腔临床上的应用越来越广泛。目前主要使用的有CEREC系统、EVEREST系统、PROCERA系统、CERCON系统和国产爱尔创系统。本文就各系统的设备结构及应用原理和切削材料做一概述。

关键词: CAD/CAM, 口腔修复学, 全瓷