下颌骨缺损后的整复治疗,旨在重建骨的完整性,恢复其功能,矫正颌面矫形。利用自体骨移植整复下颌骨缺损,是目前最常用而有效的一种方法,但切取自体骨有增加患者痛苦的缺点,用以整复下颌骨大型缺损,每因塑形困难,效果往往不够满意,尚有不少病例,如切除下颌骨的恶性肿瘤(尤以儿童病例),则不宜立即采用自体骨移植修复,而异体骨移植 Mandibular reconstruction after the defect treatment aims to rebuild the integrity of the bone, restore its function, correction of maxillofacial orthopedics. The use of autologous bone graft in the reconstruction of mandibular defects is by far the most commonly used and effective method, but the removal of autologous bone has the disadvantage of increasing the suffering of patients to restore large defects of the mandible, because of the difficulty of shaping, the effect is often inadequate Satisfied, there are still many cases, such as removal of mandibular malignancy (especially in children), it is not appropriate to use autologous bone graft repair, and allogeneic bone graft