Figure 6From: Surface properties and biocompatibility of nanostructured TiO2 film deposited by RF magnetron sputtering Images of primary rat osteoblasts (MC3T3-E1) on TiO 2 films. Images of primary rat osteoblasts (MC3T3-E1) on TiO2 films deposited at (a, b) 3 Pa, (c, d) 5 Pa, without biasing the substrate, and (e, f) 3 Pa at a substrate bias of −50 V.Back to article page