Statistical process were performed.Results Inclination of incisors changed a lot after orthodontic treatment.Anterior teeth were extruded with increase of vertical height.

• 结果正畸的治疗变化以牙齿倾斜度的变化为主，前牙有一定的伸长，垂直高度有所增加，软组织面型有一定程度的改善。