上颌窦动脉解剖结构的锥形术计算机断层扫描分析

吴炯睿, 高益鸣

Cone-beam CT analysis of anatomical structure of maxillary sinus arteries

WU Jiongrui, GAO Yiming

图2 M1牙位上颌窦角度测量方法 Note： Point A—The bottom of maxillary sinus in M1 tooth position; Point B—The intersection point of the parallel line and the medial wall of maxillary sinus; Point C—The intersection point of the parallel line and the lateral wall of maxillary sinus.

Fig 2 Measurement method of maxillary sinus angle in M1 tooth position