为啥各个要拔？我进大学第一年就长大牙，见医生，把牙花剪开，让大牙破土而出。没拔大牙这一说呀！

来源: lawattaction 于 2016-10-26 11:27:39 [旧帖] [给我悄悄话] 本文已被阅读：次

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为啥各个要拔？ 我进大学第一年就长大牙，见医生，把牙花剪开，让大牙破土而出。没拔大牙这一说呀！