據說牙瓷牙床受損，使得牙質裸露，受到刺激.但是拿冰塊碰一下牙,並沒有接觸牙質,為什麽也過敏?

來源: Pink俠於 2014-10-07 10:04:05 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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