Objiective to probe into the methods of tissue-engineering bone construction in vitro by building osteoblasts-decalcification bone scaffolds complex and observing its ability of inducing osteogenesis.
目的：建立成骨细胞-脱钙骨支架复合物，观察其诱导成骨能力，从而探寻组织工程化骨的体外构建方法。
Objective To investigate the ability of osteogenesis, repaired effect and possible mechanism of massive tissue engineered bone via RP technique to repair a segmental defect of long bone.
目的探讨基于快速成型技术（RP）的组织工程化人工骨修复长骨干缺损的成骨性能、修复效果及可能的修复机制。
Objective To investigate the ability of osteogenesis, repaired effect and possible mechanism of massive tissue engineered bone via RP technique to repair a segmental defect of long bone.
目的探讨基于快速成型技术（RP）的组织工程化人工骨修复长骨干缺损的成骨性能、修复效果及可能的修复机制。
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