Autogenous bone grafts or bone graft substitutes were not used in any patient.

所有患者均不使用自体骨移植物及人工骨。

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Objective: the Clinical study reveal that autogenous bone grafts still is the best routine methods and the best effective ways in repairing bone defect.

目的临床研究表明：骨缺损的修复重建方法有自体骨移植、异体骨和异种骨移植、人工合成骨代用品等，其中最有效、最常用的方法仍是自体骨移植。

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It is a new way to repair bone defect caused by bone tumor, wound and other diseases with tissue-engineered bone and anticipated to provide potent alternatives to free autogenous bone grafts.

利用组织工程化骨修复骨肿瘤、创伤等疾病引起的骨缺损是一种新的思路，有望代替传统自体及异体骨移植而获得广泛的应用。

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