Different proportion of chitin, aluminum borate, and/or demineralized rabbit bone were added into different types of bone cement to strengthen the mechanical properties.

• 结果：硼酸铝晶须和玻璃纤维对各种骨水门汀的强度均有增强作用，脱矿骨能显著提高甲基丙烯酸正丁酯水门汀的机械强度。