ECM Inspired Coating of Embroidered 3D Scaffolds Enhances Calvaria Bone Regeneration
Figure 4
SEM micrographs of the embroidered PCL scaffolds. (a) Noncoated PCL scaffold. The triaxial structure had a stitch length of 1.4 mm and a mesh spacing of 1.2 mm. (b) PCL coll I/cs coated scaffold. The coating covers the polymer fibers and partly fills the pores.