Objective: The therapeutic efficiency of the removable partial denture with Easy-ball attachments in repairing defective dention with severe arrosion abutments was explored in this study.

• 目的:探讨快套式附着体固位可摘义齿修复重度牙齿磨耗伴牙列缺损(双侧游离端缺失)的临床效果。方法:对8例患者51颗基牙,应用快套式冠外附着体16件,经过半年至2年时间的临床结果进行分析。