請教，水牙線有什麽缺點呢？

來源: jiajia007 於 2017-05-30 19:55:51 [檔案] [博客] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)

回答: 牙醫推薦：水牙線解決刷牙不幹淨難題由品程牙醫於 2017-05-30 16:29:26

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