Effects of Surface Nanotopography and Calcium Chemistry of Titanium Bone Implants on Early Blood Platelet and Macrophage Cell Function

Figure 5

FE-SEM images showing the morphology of adherent platelets in the investigated samples after 20 min of incubation. Platelets at the Nano and Nano/Ca surfaces had denser fibrin matrix formation than the unmodified wet-abraded Ti sample.