种一颗。以前的桥已经影响了边上的有牙套的牙齿，如果换新桥要再次磨损边上的牙齿。

来源: Ffddla 于 2025-08-02 12:48:15 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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