Figure 4From: Aesthetic recovery of alveolar atrophy following autogenous onlay bone grafting using interconnected porous hydroxyapatite ceramics (IP-CHA) and resorbable poly-L-lactic/polyglycolic acid screws: case report Onlay bone grafting augmentation. (a) Granular type-IP-CHA. (b, c) Fixation of autogenous bone to recipient bone using bioresorbable screws.Back to article page