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

Figure 11

SEM micrographs of the 3D tubular scaffold coated with nanofibers showing the surface seeded with hFOB cells, where a good spread of the cells with a spindle-shaped morphology was observed typical of osteoblast cells with the projection of the cell-material interaction.