Figure 2

Morphology of 3D-printed PCL/ β-TCP scaffolds. PCL/β-TCP scaffold (a), sagittal view; (b), axial view; (c) coronal view) and PCL/β-TCP scaffold loaded with rhBMP-2 (d), sagittal view; (e), axial view; (f) coronal view).

Morphology of 3D-printed PCL/ β-TCP scaffolds. PCL/β-TCP scaffold (a), sagittal view; (b), axial view; (c) coronal view) and PCL/β-TCP scaffold loaded with rhBMP-2 (d), sagittal view; (e), axial view; (f) coronal view).