结论去除外骨膜对引导性骨再生模型的成骨过程无影响。

Conclusion Stripping periosteum has no influence on bone formation in guided tissue regeneration.

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目的通过引导性骨再生和组织工程软骨移植研究长骨骨缺损的修复机制。

Objective Study the mechanism of the healing of bone defect after transplantation of the tissue-engineered cartilage into the bone defects and with guided bone regeneration tubes.

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目的：观察腭部扁平骨引导性骨再生现象(GBR)，探讨利用GBR修复腭裂骨缺损的可能性。

Aim: To observe the guided bone regeneration (GBR) in the tabular bone of palate and explore the possibility of repairing of bone defects in cleft palate by GBR.

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