人体自然骨的缺损,如断裂、畸变等,形成了对骨替代材料的巨大需求.磷酸三钙/胶原复合材料兼顾了磷酸三钙的生物降解性和胶原的韧性、同时具有良好的生物相容性,正逐渐成为骨替代材料研究的焦点.采用新的合成方法合成出粒径较小的β-TCP颗粒,在pH=2的条件下制备出β-TCP颗粒均匀分布在胶原上的复合材料,并对复合材料的结构进行了研究.
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