第7天时细胞脱钙骨内孔覆盖。
目的探索冻干脱钙骨基质作为组织工程骨支架的可行性。
OBJECTIVE To investigate the feasibility of freeze-dried demineralized bone matrix as scaffold material in bone tissue engineering.
目的探讨海绵状脱钙骨基质(DBM)和泥灰状d BM修复骨缺损的能力。
Objective To evaluate the osteogenic effects of of spongy and putty-like demineralized bone matrix (DBM) in repairing segmental defects.
为证实不同形式的脱钙骨基质（DBM）及未脱钙骨的成骨作用进行了本实验。
This experiment was designed to evaluate the osteogenetic effects of different forms of allogenic decalcified bone matrix(DBM).
本文综述了生物陶瓷、胶原、脱钙骨、合成聚合物等骨修复材料的研究和应用现状。
This article introduced the present status of studies and applications of bone repair materials , such as bioceramics , collagen , deminerized bone matrix, synthetic materials.
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。
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.
方法制造兔右股骨粉碎性骨折的动物模型，a组用异体脱钙骨基质颗粒复合骨水泥并表面贴附自体骨渣进行修复；
Methods Forty rabbits were involved in this experiment. Animal model of right femur comminuted fracture was made and randomly divided into four groups.
为了寻找简便有效、易于临床应用的方法，我们比较研究了脱细胞真皮基质（ADM）和脱钙骨基质（DBM）在促进拔牙创愈合中的作用。
To find a simple and effective method, we compared the effect of acellular dermal matrix (ADM) and decalcified bone matrix (DBM) on the healing of dental sockets in dogs.
传统THA手术的缺点可能是固定强度、肌肉破坏导致的不稳定、肌肉附着点撕脱导致的骨质脱钙和反应性骨丢失。
Shortcomings of classic THA techniques can be fixation strength, instability through muscle weakness, demineralization of bone through muscle detachment, and bone loss through resection.
目的：评价脱钙异体骨关节(DOAA)移植诱导成骨和成软骨的作用。
Objective: To evaluate the bone and cartilage inductive capacity of demineralized osteoarticular allograft (DOAA) transplantation.
同种异体松质骨进行脱钙处理后成骨性能得到加强，但压力抵抗会大大降低。
Cancellous allografts can be obtained in a demineralized form that increases osteogenic potential but greatly decreases resistance to compressive forces.
结论：骨延时脱钙不影响其成骨能力。
Conclusion: the prolonging demineralization of bone does not influence the matrix induced osteogenesis.
方法 采用盐酸脱钙法和三氯醋酸-丙酮沉淀法，分别用于骨组织蛋白的提取，并对两种方法的提取效率进行对比。
Methods Hydrochloric acid (HCL) decalcification method and TCA-acetone precipitation method were separately used for bone protein extraction. The efficiencies of these two methods were compared.
将表面脱钙的同种异体骨和来源于受体的体外培养增殖的骨髓间质干细胞混合植入实验侧骨缺损，对照侧仅植入同样制作的异体骨。
The bone defect of experimental side was filled with surface-demineralized bone allograft and bone marrow stem cell cultured in vitro. The control side was filled with bone allograft only.
将表面脱钙的同种异体骨和来源于受体的体外培养增殖的骨髓间质干细胞混合植入实验侧骨缺损，对照侧仅植入同样制作的异体骨。
The bone defect of experimental side was filled with surface-demineralized bone allograft and bone marrow stem cell cultured in vitro. The control side was filled with bone allograft only.
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