既然没有蛀牙，可以试一试拔油( oil pulling)来改善牙周状况。

来源: betadine 于 2014-01-28 12:21:15 [旧帖] [给我悄悄话] 本文已被阅读：次

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既然没有蛀牙， 可以试一试拔油( oil pulling)来改善牙周状况。