SBF cultivation experiments were done with the samples of alkali treatment and SiO2 films deposited by PACVD on Ti respectively in this passage with the aim of obtaining some HA.

• 本文对钛表面分别进行碱处理和等离子辅助气相沉积（PACVD）SiO2功能薄膜层，然后进行体外模拟实验，在其表面诱发沉积一层HA。