Figure 5From: 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 Orthopantomograph at 3Â months after bone augmentation showing an increase in radiopacity, indicating new bone formation in the area implanted with IP-CHA. Back to article page