[Clinical skills and outcomes of chair-side computer aided design and computer aided manufacture system].

Computer aided design and computer aided manufacture (CAD/CAM) technology is a kind of oral digital system which is applied to clinical diagnosis and treatment. It overturns the traditional pattern, and provides a solution to restore defect tooth quickly and efficiently. In this paper we mainly discuss the clinical skills of chair-side CAD/CAM system, including tooth preparation, digital impression, the three-dimensional design of prosthesis, numerical control machining, clinical bonding and so on, and review the outcomes of several common kinds of materials at the same time.椅旁计算机辅助设计与辅助制作（computer aided design and computer aided manufacture，CAD/CAM）技术是一种口腔数字化诊疗系统，运用这种技术一次就诊即可快速、高效地完成牙体缺损的修复治疗，它颠覆了传统的修复模式。本文主要探讨椅旁CAD/CAM系统的临床操作技巧，包括牙体预备、数字化印模、修复体的三维设计和数控加工、临床试戴和粘接等，并对目前常用的几种材料的修复疗效进行回顾。.