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 4

CLSM images of RAW 264.7 cells and MC3T3-E1 cells grown on Ti, Zn/Ca (0), Zn/Ca (0.1), Zn/Ca (0.3), and Zn/Ca (0.5) at day 3 and day 7. The bar is 100 μm. The red asterisks indicate the multinucleated cells for osteoclast differentiation of RAW 264.7 cells.