我的牙齿正在矫正期间, 牙齿开始松动,牙会不会掉...
http://zhidao.baidu.com/question/115508067.html?fr=iks&word=%D5%FD%BB%FB%BA%F3%D1%C0%B3%DD%CB%C9%B6%AF%CA%C7%C1%D9%B4%B2%C9%CF%D3%D0%BA%DC%B6%E0%B2%A1%C8%CB%D4%DA%B8%B4%D5%EF%B5%C4%CA%B1%BA%F2%BB%E1%CE%CA%D2%BD%C9%FA%B5%C4%CE%CA%CC%E2.%D4%DA%D5%FD%BB%FB%B5%C4%B9%FD%B3%CC%D6%D0%2C%D2%F2%CE%AA%D1%C0%B3%DD%D2%AA%B4%D3%D4%AD%C0%B4%B5%C4%CE%BB%D6%C3%D2%C6%B6%AF%B5%BD%D2%BB%B8%F6%D0%C2%B5%C4%CE%BB%D6%C3%2C1%A1%E3%D2%D4%C4%DA%B5%C4%CB%C9%B6%AF%CA%C7%B7%C7%B3%A3%D5%FD%B3%A3%B5%C4.%D5%FD%B9%E6%D5%FD%BB%FB%D6%CE%C1%C6%B2%A2%B2%BB%BB%E1%D4%EC%B3%C9%BD%C3%D5%FD%BA%F3%B5%C4%D1%C0%B3%DD%CB%C9%B6%AF%2C%D2%F2%CE%AA%D1%C0%B3%DD%CA%C7%C2%F1%D4%DA&ie=gbk ——百度知道
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答:有一定松动其实是很正常的。其实,牙齿松动也是分为病理性和生理性的牙齿松动的。因为牙周膜具有的弹性和韧性,所以牙齿在使用时会有一定程度的松动性,来避免受到伤害,这种正常的现象即是牙齿的生理性松动度(正常的牙齿生理性松动度不超过0.0...