Research Article

The Angiogenic Potential of DPSCs and SCAPs in an In Vivo Model of Dental Pulp Regeneration

Figure 3

Surface characterization of 3D-printed hydroxyapatite (HA) constructs. (a) Overview. Scale bar = 2.0 mm. (b) Distinct layers of deposited HA (arrow). Scale bar = 1.0 mm. (c) Pseudoporous surface (arrows). Scale bar = 20 μm. (d) Dense HA layer without clearly distinguishable pores. Scale bar = 10 μm.
(a)
(b)
(c)
(d)