叫他談談利弊，好在哪？不好在哪？就可以看出他的水平。還可以找不同的牙醫，要個second opinion。

來源: 薛成於 2015-03-19 08:00:56 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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