Fig. 2From: Enhancing cranial defect repair in rats: investigating the effect of combining Total Flavonoids from Rhizoma Drynariae with calcium phosphate/collagen scaffoldsPreparation of cranial defects A Cranial defects were modeled in preparation, each defect being 5 mm in diameter and 3–4 mm apart. B Placement of calcium phosphate/collagen scaffolds at the site of cranial defectsBack to article page