Objective:Clinical Analysis on 52 samples with food impaction of second molars after PFM restorations,to provide some useful suggestions.

• 目的:通过对52例第二磨牙区烤瓷冠修复后出现食物嵌塞病例的分析,为该区位的修复提供一定的临床建议,增加修复的成功率。