post-core crown

• 桩核冠

post-core crown的用法和样例：

例句

1. Vitapex was used in apexification,and the residual crowns and roots were restored with the glass fiber post core crown.
   目的探讨年轻恒牙冠折玻璃纤维桩核冠修复治疗的临床效果。