Conclusion Orthodontics treatment can provide good repositioning and stability fixation, reduce the rack of secondary deformity.It is an effective method for jaw fracture in children.

• 结论正畸方法急诊治疗儿童颌骨骨折复位完全，固定可靠，继发畸形少，是治疗部分儿童颌骨骨折的首选方法。