Fig. 23. Schematic illustration of the DEX@MSNs-NH2/PLLA/PCL composite scaffold fabrication. H&E staining (A and D), T-blue staining (B and E) and Goldner's staining (C and F) studies of rat calvarial bone defects after 12 and 24 weeks of implantation of PLLA/PCL (blank) and DEX@MSNs-NH2/PLLA/PCL scaffolds.642 Adapted from ref 642. Copyright 2016, American Chemical Society.
