英语语法分析

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。

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。

Objective This article is to find the difference between prominent mandibular Angle female cohort and normal female cohort by three-dimension cephalometry.

目的：通过对下颌角肥大女性人群颅面结构进行三维测量，发现下颌角肥大人群与正常人群颅面结构的差异。