Evaluation of Guided Bone Regeneration in Critical Defects Using Bovine and Porcine Collagen Membranes: Histomorphometric and Immunohistochemical Analyses

<div>Photomicrographs at 40x magnification of histological sections from the center of the defect, sampled from the bovine collagen group (BCG) and porcine collagen group (PCG) at 7, 15, 30, and 60 days of repair, denoting areas of expression of the osteocalcin protein.</div>

International Journal of Biomaterials

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Figure 3: Evaluation of Guided Bone Regeneration in Critical Defects Using Bovine and Porcine Collagen Membranes: Histomorphometric and Immunohistochemical Analyses 

Figure 3 | Evaluation of Guided Bone Regeneration in Critical Defects Using Bovine and Porcine Collagen Membranes: Histomorphometric and Immunohistochemical Analyses 