| 高生物诱导活性复合人工骨整复骨缺损的超微结构研究 |
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| 引用本文： | 费伟 王大章. 高生物诱导活性复合人工骨整复骨缺损的超微结构研究[J]. 华西口腔医学杂志, 1997, 15(1): 0-63 |
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| 作者姓名： | 费伟 王大章 |
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| 作者单位： | 华西医科大学口腔医学院口腔颌面外科学教研室 |
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| 基金项目： | 四川省重点科学技术研究项目资助 |
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| 摘 要： | 采用扫描电镜、Ｘ线能谱分析及钙、磷元素微区含量测定等手段，对ＨＡ－ｂＢＭＰ－Ｃ和ＨＡ－Ｃｏ两种不同复合人工骨材料整复节段性骨缺损的机理进行了初步探讨。结果表明：ＨＡ－ｂＢＭＰ－Ｃｏ复合人工骨具有骨诱导和骨引导的双重作用。
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| 关 键 词： | 扫描电镜 钙 磷 骨诱导作用 骨引导作用 |
| 收稿时间： | 1997-02-25 |
Ultramicrostructure Study of Artificial Bone Composite with;High Biological Induction in Repairing Bone Defect |
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| Fei Wei,Wang Dazhang,Liu Songjun. Ultramicrostructure Study of Artificial Bone Composite with;High Biological Induction in Repairing Bone Defect[J]. West China journal of stomatology, 1997, 15(1): 0-63 |
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| Authors: | Fei Wei Wang Dazhang Liu Songjun |
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| Affiliation: | Department of Oral and Maxillofacial Surgery, West China University of Medical Sciences. |
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| Abstract: | The scanning electric microscopy (SEM). X ray energy graph and Ca, P contents analysis were adopted in studying the mechanism and superiority of two different composite artificial bones (HA bBMP Co and HA Co) to repair segmental bone defect in rabbits. The results indicated that HA bBMP Co had a double effects of bone induction and bone conduction. No difference of P content in two weeks after reconstructive surgery was found, but in other periods, there was an obvious difference in Ca and P content between HA bBMP Co group and HA Co group (P<0.05).; |
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| Keywords: | scanning electric microscope calcium phosphorus osetoinduction osteoconduction |
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