牙槽骨牵引成骨治疗先天性双侧重度牙槽突裂1例报告
China Journal of Oral and Maxillofacial Surgery（2022）
Abstract
牙槽突裂的常规治疗方法为髂骨骨松质植骨术.普遍认为,牙槽突裂隙较宽者,黏膜瓣转移、缝合及血运重建困难,植骨术成功率较低.牙槽骨牵引成骨能够有效关闭或缩窄较宽的牙槽突裂,提高植骨效果.本文报告1例牙槽骨牵引成骨治疗先天性双侧重度牙槽突裂病例,截骨线设置在裂隙近中,以种植钉和后牙作为支抗,皮链牵引骨块向后,在缩窄牙槽突裂的同时,上颌骨前突减轻.
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