10%EDTA脱钙液

Histological examination. (A) Representative H&E staining (upper panels) and Masson staining (lower panels) images showing bone histopathological changes and collagen deposition at the interface between the bone and scaffold 12 weeks after surgery. (B) Quantification of new bone areas at 12 weeks based on the results of histological staining. *p < 0.05, ***p < 0.001 versus the PLGA/n-HA group; ### p < 0.001 versus the PLGA/n-HA/VAN group.