Figure 4From: Regeneration of rabbit calvarial defects using cells-implanted nano-hydroxyapatite coated silk scaffolds Histological view of the groups at 2 weeks postoperatively. A –control group shows negligible amount of bone formation. Minimal bone formation observed in: B – SS group, C – PDLSS group, D – DPSS group, ×40 magnification, Mason’s trichrome staining.Back to article page