X-ray cephalometry films were taken before and after treatment, The position of the incisors and sclerous tissues and soft tissues were analyzed.

矫治前后摄X线头颅定位侧位片，对切牙位置及硬、软组织进行测量分析。

youdao

X-ray cephalometry films were taken before and after treatment, The position of the incisors and sclerous tissues and soft tissues were analyzed.

矫治前后摄X线头颅定位侧位片，对切牙位置及硬、软组织进行测量分析。

youdao