central incisor

• 中切牙

central incisor的用法和样例：

例句

1. With the loss of the alveolar height, the maximum equivalent stress and the principle stress of the upper central incisor periodontium increased.
   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。