bone at the mesial or distal surfaces facing the adjacent teeth
the alveolar ridge is located behind your top row of teeth.
chapter two speech sounds partippt
the oral cavity lips (labia唇) teeth (dentes齿) tooth-ridge
图片内容是:teethridge
red plastic big eye design wind up mouth toy jumping teeth
因为有牙龈萎缩和骨质流失的问题,今天去deep teeth cleaning,见到
智齿冠周炎漫画图
天天刷牙还满口烂牙?多半是这几个位置忽略了
brush my teeth