The modifi cation on the biomaterial surface is the common method to improve the compatibility.对生物材料表面加以修饰是改善其相容性的常用方法。
Hydroxyapatite has already been considered as an excellent medical biomaterial, and nanometer hydroxyapatite possesses special characteristics.摘要羟基磷灰石是一种优质的医用生物材料，而纳米羟基磷灰石更具有独特的性能。
