Preparation and Characterization of Veneer Porcelain for Alumina All-Ceramic Crown

透明多晶氧化铝陶瓷氧化铝全瓷 冠 用 烤瓷粉的制备及表征

Teeth of Group B were treated by employing porcelain complete veneer crown . Curative effect was evaluated every half a year and last 2 years .

A组采用 调 磨加充填法治疗，B组采用烤瓷全 冠 修复治疗，治疗后每半年复查1次，连续观察2年，对临床疗效进行比较。

Clinical Observation on Restoration of Large Area Defects of Distomolars with Cast Multi-Post-Core Combined with Baked Porcelain Veneer Crown or Full Metal Crown

铸造金属 多根桩全冠修复磨牙牙冠大面积缺损的临床效果

This thesis represents the application of an optical method to obtain the 3-D parameters of teeth surfaces for the purpose of design veneer and artificial crown by computer-aided design .

本论文尝试应用一种新的牙冠三维光学测量方法，以求精确测量牙冠外形，为义齿 CAD-CAM系统 增添新的测量手段，并在此基础上尝试 贴面 与 全 冠的计算机辅助设计研究。