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10岁以上儿童的下颌骨骨折可依靠上下牙列行常规的颌间结扎固定。但10岁以下的儿童由于恒牙萌出不全,乳牙又短且不牢固,不利于牙间或颌间固定.有时非开放性复位难以凑效就需行开放复位,但由于儿童颌骨内埋伏有牙胚,开放复位和骨间固定会破坏牙胚,这就使儿童尤其是10岁以下儿童的下颌骨骨折的处理变得复杂。本文介绍一种简单的儿童下颌骨骨折开放复位和固定方法。
Mandibular fractures in children over 10 years of age may rely on conventional maxillofacial ligation of the upper and lower teeth. However, children under the age of 10 due to incomplete eruption of permanent teeth, deciduous teeth and short and not solid, is not conducive to interdental or intermaxillary fixation.Sometimes non-open reduction is ineffective on the need for open reduction, but the jaws of children with an ambush Embryo, open reduction and interosseous fixation destroy the tooth germ, complicating the treatment of mandibular fractures in children, especially children under the age of 10. This article describes a simple method for open reduction and fixation of mandibular fractures in children.