Fig. 2From: Histologic study of bone-forming capacity on polydeoxyribonucleotide combined with demineralized dentin matrixHistologic finding of DDM with PDRN after 1 week (H-E stain, ×100). Well-organized fibrous capsules are seen around the whole grafted materials. This showed little voids in the central area of grafted materials where it is difficult for the blood vessels to invade. The fibrous capsules around each particle are relatively tight and intimatedBack to article page