Objective To explore a new method and its clinical significance of restorative ceramo-metal by using a self-made crown post-core to reutilize the broken crown.

• 目的探讨简单桩核修复牙体折断烤瓷牙冠的方法及临床意义。方法对18颗患牙采用自制桩核使原烤瓷冠在已折断的牙根上继续使用,观察患者使用感觉及临床效果。