Speech results of intravelar veloplasty: comparison between two surgical techniques - Yamashita, Renata Paciello; Brustello, Carolina Macedo Battaiola; Silva, Andressa Sharllene Carneiro da; Fukushiro, Ana Paula; Trindade, Inge Elly Kiemle (International Congress on Cleft Lip and Palate and Related Craniofacial Anomalies: Cleft and craniofacial care experience, evolution and innovation, 2009)