post-crown的用法和樣例：
例句
- Vitapex was used in apexification,and the residual crowns and roots were restored with the glass fiber post core crown.
目的探討年輕恆牙冠折玻璃纖維樁核冠修復治療的臨床效果。 - Conclusion Glassfiber post is better in convenient handling and good colour for anterior teeth restoration compared to metal post.
結論玻璃纖維樁在前牙牙體缺損修復中具有操作方便，色澤好，臨床效果優於鑄造樁核。
