The Osteogenesis of Bone Marrow Stem Cells on mPEG-PCL-mPEG/Hydroxyapatite Composite Scaffold via Solid Freeform Fabrication

Figure 2

Illustration of scaffold design: (a) frontal view, (c) cross-sectional view; microcomputed tomography (μ-CT) analysis of PCL/HA scaffolds prepared by APAD. (b) Frontal view, (d) cross-sectional view. The lines in 3D image (b) mark the planes of cross-sections where 2D cross-sectional views are taken ((e), (f), and (g)).

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