微振动应力环境影响羟基磷灰石陶瓷生物活性及力学稳定性的体外评价

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Bioactivity and Mechanical Stability of Hydroxyapatite Ceramicsunder Micro-vibration Environment

Jin-Jie WU,Yan LI,Ren-Chu WEI,Jian-Xin WANG,Shu-Xin QU,Jie WENG,Wei ZHI

图5 HA在SBF溶液中3, 7 d后的SEM照片

Fig. 5 SEM results of HA ceramic discs with different mass fraction soaked in SBF solution for 3 and 7 d (a) Static state; (b) 40 Hz; (c) 60 Hz; 1: HA10-at d 3; 2: HA10- at d 7; 3: HA20- at d 3; 4: HA20- at d 7; 5: HA35- at d 3; 6: HA35- at d 7