| HA/Ti梯度薄膜材料的体外细胞相容性研究 |
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| 引用本文： | 陈民芳.HA/Ti梯度薄膜材料的体外细胞相容性研究[J].天津理工大学学报,2005,21(1):25-28. |
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| 作者姓名： | 陈民芳 |
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| 作者单位： | 天津理工大学,材料科学与工程学院,天津,300191 |
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| 基金项目： | 天津自然科学基金资助项目(023615311). |
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| 摘 要： | 用射频磁控溅射与水蒸气处理相结合的方法，在医用Ti-6A1-4V合金表面制备HA／Ti梯度薄膜．通过材料与成骨细胞体外共培养，研究实验材料的细胞相容性．结果表明：随着细胞培养时间的延长，两组试样表面细胞均呈典型的S型生长，增殖显著，形态正常．相比之下，HA／Ti梯度薄膜周边和表面的细胞数量更多，贴附更加紧密，显示了良好的细胞亲和力。
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| 关 键 词： | 羟基磷灰石 钛 梯度薄膜材料 体外细胞 相容性 成骨细胞 细胞增殖 |
| 文章编号： | 1673-095X(2005)01-0025-04 |
| 修稿时间： | 2004年12月21 |
An in vitro biocompatible study between graded HA/Ti film and cells |
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| CHEN Min-fang.An in vitro biocompatible study between graded HA/Ti film and cells[J].Journal of Tianjin University of Technology,2005,21(1):25-28. |
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| Authors: | CHEN Min-fang |
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| Abstract: | HA/Ti gradation film is prepared on the Ti-6Al-4V alloy by the use of RF magnetron sputtering and then water evapour-treating. The cell-compatibility of the material is investigated via co-culture with the materials and cells. The result shows: The classical S-like growth of cells with visible proliferation and normal morphology on both kinds of simples are displayed.As compared with Ti-6Al-4V alloy, HA/Ti graded film revealed more compatible with cells because there were more and closer cells on and around it. |
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| Keywords: | hydroxyapatite(HA) osteoblasts proliferation of cells compatibility of cells |
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