Fig. 3From: Efficacy and safety of rhBMP/β-TCP in alveolar ridge preservation: a multicenter, randomized, open-label, comparative, investigator-blinded clinical trialSurgical procedures performed in this study. A Initial clinical photograph. B After extraction. C, D, and E Application of the grafted material into the extraction socket up to the crestal level of the remaining alveolar bone (rhBMP-2/ β-TCP for test group and β-TCP for control group)Back to article page