Biocompatibility of Developing 3D-Printed Tubular Scaffold Coated with Nanofibers for Bone Applications

Figure 5

Optical profiler data showing the topography of a 3D-printed tubular scaffold. (a) Images show the uncoated smooth surface and (b) the coated surface where roughness is strongly enhanced by the presence of nanofibers.

(a)

(b)