Employment of a modified ridge augmentation technique before implant surgery in cleft sites - Figueiredo, Caio Márcio; Melo, Luiz Gustavo Nascimento de; Maia Neto, José Sérgio; Ciporkin, Frederico (International Congress on Cleft Lip and Palate and Related Craniofacial Anomalies: Cleft and craniofacial care experience, evolution and innovation, 2009)