Results the exposed bone or the soft tissue defect wound healed well with satisfactory functional restoration.
结果骨外露或软组织缺损创面均得以满意修复，功能和外形令人满意。
OBJECTIVE: to investigate the impact of bone polypeptide ghrelin on the promotion of new bone formation during the in situ restoration of skull defect by in vitro skull flap.
目的：探讨骨多肽生长素在离体颅骨瓣原位修复颅骨缺损中促进新骨形成的作用。
After the operation, the animals were executed 4, 8, 12 weeks respectively. The defect restoration areas and the material-bone interface samples were taken to observe tissue dynamics.
术后4、8、12周分别处死动物，取缺损修复区和材料—骨界面标本，观察组织动态学。
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