Figure 1

Representative three-dimensional (3D) surface topographic images of the titanium disc surface; NP, P2, and P10. Surface roughness parameters, (A) Ra and (B) Sa, were quantitatively measured.

Representative three-dimensional (3D) surface topographic images of the titanium disc surface; NP, P2, and P10. Surface roughness parameters, (A) Ra and (B) Sa, were quantitatively measured.