Improving the Osteoblast Cell Adhesion on Electron Beam Controlled TiO₂ Nanotubes

Figure 5

Optical density (OD) of osteoblast cells measured with MTT assay for different electron beam irradiation of (a) 0, (b) 50, (c) 500, and (d) 5000 kGy on TiO₂ nanotube surface.

(a)

(b)

(c)

(d)