Fig. 3From: In vitro comparison of the osteogenic capability of human pulp stem cells on alloplastic, allogeneic, and xenogeneic bone scaffoldsPhotographs of scanning electron microscopy of DPSC on a BCP, b FDBA and c DBBM scaffold. The granular surfaces of all scaffolds are covered with singular cell sheets. Scale bar = 20 µm. 1000× MagnificationBack to article page