Status of first molar space closure, tooth alignment, occlusal relationship, soft tissue lateral profile after treatment were evaluated.

对治疗后第一磨牙间隙关闭情况、牙关系和侧貌进行评价；

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Quantitative motion analysis determined the change in overall (C2–C7) and treatment-level sagittal alignment, disc space heights, and range of motion.

定量运动分析确定颈椎整体变化（C2-C7）、治疗节段矢状位形态、椎间隙高度及活动范围。

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For the treatment of fracture of neck of radius, linear as well as positional alignment should be achieved to avoid later development of rotation disorder.

桡骨颈骨折既要对位好，更要对线好，以免以后发生旋转障碍；

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