Research Article

Optimal Zn-Modified Ca–Si-Based Ceramic Nanocoating with Zn Ion Release for Osteoblast Promotion and Osteoclast Inhibition in Bone Tissue Engineering

Figure 6

SEM images of RAW 264.7 cells (a) and MC3T3-E1 cells (b) grown on Ti, Zn/Ca (0), Zn/Ca (0.1), Zn/Ca (0.3), and Zn/Ca (0.5) at day 7. The bar is 50 μm.