title: The timing and necessity of bone graft surgery.
mesh_terms: D000539:Alveolar Process / Q000473:pathology; D000543:Alveoloplasty; D016025:Bone Transplantation; D002648:Child; D002971:Cleft Lip / Q000601:surgery* / Q000628:therapy; D006801:Humans; D008297:Male; D009971:Orthodontics, Corrective; D010155:Palatal Expansion Technique