Research Article

Surface Modification of Titanium with Heparin-Chitosan Multilayers via Layer-by-Layer Self-Assembly Technique

Figure 7

SEM images of osteoblasts adhered to original titanium (a) and LbL-modified titanium (Ti/PLL/(Hep/Chi)18) (b) after seeding 4 hours.
423686.fig.007a
(a)
423686.fig.007b
(b)