中切牙 meaning in English

central incisor

Results : with the loss of the alveolar height , the maximum equivalent stress and the principle stress of the upper central incisor periodontium increased
结果：随着牙槽骨高度的降低，上中切牙牙周膜最大等效应力和主应力逐渐增大。
Methods : spiral ct ( sct ) scanning technology , digital image transfer and transcription were used to obtain the initial 3 - d data of the upper central incisor
方法：采用螺旋ct扫描、数字影像传输与转录方法，获得中切牙三维形态的原始数据。
As early as 4 months , the first primary , or baby teeth , to erupt through the gums are the lower central incisors , followed closely by the upper central incisors
最早在4个月的时候，首先萌出的是下颌第一乳切牙，紧接着萌出的是上颌中切牙。
Permanent teeth begin appearing around age 6 , starting with the first molars and lower central incisors . this process continues until approximately age 21
恒牙萌出于6岁左右，开始于第一恒磨牙以及下颌第一中切牙。这个过程一直持续到将近21岁。