Figure 6.

Osteoblast adhesion and proliferation on Ti-120, Ti-160, and untreated titanium surfaces.
Notes: Data are expressed as the mean ± standard error of the mean. *P<0.01 compared with Ti-120 on days 1 and 3 and **P<0.01 compared with Ti-120 and Ti-160 on days 1 and 3.