TY - JOUR T1 - Speech evaluation with and without palatal obturator in patients submitted to maxillectomy JO - Journal of Applied Oral Science A1 - Carvalho-Teles, Viviane de A1 - Pegoraro-Krook, Maria Inês A1 - Lauris, José Roberto Pereira SN - 1678-7757 UL - 10.1590/S1678-77572006000600007 VL - 14 Y1 - 2006 PB - Brasil ER -