Fig. 6From: Secondary alveolar bone grafting using autologous versus alloplastic material in the treatment of cleft lip and palate patients: systematic review and meta-analysisSubgroup analysis of radiographic assessment between autologous bone and rh-BMP2 graft: bone graft height after a 1-year follow-up considering the patient’s age [favors A: autologous bone graft; favors B: alloplastic bone graft]Back to article page