Improving the fretting biocorrosion of Ti₆Al₄V alloy bone screw by decorating structure optimised TiO₂ nanotubes layer

Jiajun Luo^a, Maryam Tamaddon^a, Changyou Yan^b, Shuanhong Ma^b^,^*(

), Xiaolong Wang^b, Feng Zhou^b, Chaozong Liu^a^,^*(

)

Fig. 12.. Thread width of MA, NT and SONT after fretting, ^＊, p < 0.05, ^＊＊, p < 0.01, ^＊＊＊, p < 0.001.