方法：对31例单侧完全性唇腭裂婴幼儿进行术前鼻-牙槽骨塑形及同期唇-鼻-牙槽骨整复术。
METHODS: 31 cases with unilateral complete cleft lip and palate underwent early simultaneous lip-nose-alveolar repair following presurgical nasoalveolar molding.
而单纯支架组8周骨折线消失，缺损处有大量骨性骨痂包绕，12周骨皮质连续，骨塑形较差，髓腔未通。
While in material of natural bone group, fracture line disappeared after 8 weeks with dense bone callus at the site of bone defects, and by 12 weeks bone marrow still not recanalized.
他们在他脸上安装钛板，固定他接受了移植的下颌骨，为之塑形。
They installed titanium plates to reinforce his hybrid mandible and give it shape.
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