无机生物活性材料作为一种重要的骨组织工程用支架材料,具有明显的优势和广阔的应用前景.从组织工程材料发展历程的角度出发,分别介绍了制备支架的不可降解材料、部分可降解材料和完全可降解材料的演变过程,比较了这3种材料在力学性能方面的各自优缺点,并分析了支架材料在生物相容性方面的改善措施,同时着重介绍了国内外无机组织工程材料近期的研究成果.
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