除了智齿以外，其他牙齿的先天缺失率从1.6%到9.6%不等。
Except for wisdom tooth, the congenital deficiency rate is about 1.6%-9.6%.
女性先天性牙齿缺失数目高于男性，二者的差别具有统计学意义（P<0.05）；
The number of female who were hypodontia was higher than that of male(P<0.05).
女性先天性牙齿缺失数目高于男性，二者的差别具有统计学意义（P<0.05）；
The number of female who were hypodontia was higher than that of male(P<0.05).
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