三段式表面活性生物陶瓷种植牙临床应用初探

The exploration of clinical practice about three sections surface actire biological ceramics grouing teeth

本文介绍表面活性生物陶瓷纯钛螺旋种植体的临床应用，近两年来共种植了72颗，成功69颗，失败了3颗，成功率为95．83％。本文就种植方法、成功率和失败原因进行了讨论。

This article is introduce titanjum cropscrewshaped plant's clinical practice,its surface is active biological ceramics.Nearly two years, we have grown 72 tooth,and succeeding 69, failing3, the rate of success is 95 .83% .The racte of success and the defeatist reason in this article is discussed.