Fig. 2From: Natural graft tissues and synthetic biomaterials for periodontal and alveolar bone reconstructive applications: a reviewClinical photographs showing two common applications of FDBA. a. Augmentation of resorbed alveolar ridge. b. Socket preservation after atraumatic extraction of teeth. b1. Tooth #1.2 was atraumatically extracted. b2. FDBA graft gently packed into extraction socket. b3. Absorbable collagen membrane used to cover bone graftBack to article page