Vertical Ridge Augmentation of the Atrophic Posterior Mandible with Sandwich Technique: Bone Block from the Chin Area versus  Corticocancellous Bone Block Allograft—Clinical and Histological Prospective Randomized Controlled Study

<table>Sample of the bone core biopsies that were retrieved by using 2.9 mm diameter trephine bur.</table>

BioMed Research International

fig3

Figure 3

Figure 3: Vertical Ridge Augmentation of the Atrophic Posterior Mandible with Sandwich Technique: Bone Block from the Chin Area versus  Corticocancellous Bone Block Allograft—Clinical and Histological Prospective Randomized Controlled Study 

Figure 3 | Vertical Ridge Augmentation of the Atrophic Posterior Mandible with Sandwich Technique: Bone Block from the Chin Area versus  Corticocancellous Bone Block Allograft—Clinical and Histological Prospective Randomized Controlled Study 