Objective to evaluate the accuracy of computerized automatic recognition system of cephalometry.
目的：验证X线头影测量计算机自动识别系统的可靠性。
2
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。
3
Objective This article is to find the difference between prominent mandibular Angle female cohort and normal female cohort by three-dimension cephalometry.