Figure 20

Optical micrograph of the proliferation of osteoblast primary (a) uncoated AISI 316L and (b) ZrO₂-ZrO_xN_y-316L system at 72 h. Images of fluorescence microscopy (c) uncoated AISI 316L and (d) ZrO₂-ZrO_xN_y-316L system at 72 h with a filter; (e) and (f) culture cells derived from the mouse cranial vault C57BL/6 at 24 h on ZrO₂-ZrO_xN_y-316L system.