我個人覺得跟各種維生素是否充足有很大關係，維生素不但關係到總體健康，對牙齒健康作用也很大。

來源: 羽衣甘藍於 2017-11-21 08:07:29 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.