金属烤瓷冠临床标准操作应用体会

目的：制定瓷冠修复体临床操作质量标准，并进行临床疗效评价。方法：追踪观察2005年1月～2006年1月年诊治的120颗金属烤瓷单颗冠修复病例，以修复体的状况、基牙的健康情况、牙周组织的状况及患者满意度等几个方面作为评价指标。评价临床操作质量标准对修复体的临床成功率和失败的影响。结果：在5年的观察期内发现失败病例4颗，其中前牙冠1颗，后牙冠3颗，占总修复体数的3.3%。结论：金属烤瓷冠是一种成熟的修复方式。为保证高的修复成功率，在临床操作中应严格按照标准的操作程序进行操作。

Applications experiences of clinical operation standard of porcelain fused metal crown

Objective Lay down the clinical quality criterion of the restoration of porcelain fused metal crown,and evaluate the clinical effect.Methods To track and observe the cases of 120 restoration of porcelain fused metal crown during January 2005 to January 2006.The evaluating indicator should base on the following elements:the circumstance of restoration,the health of abutment,the statue of periodontium,and the satisfaction of patients.Then,we evaluated the effect of success on the clinical quality criterion of...