1. Department of Oral Diagnosis; School of Dentistry; State University of Campinas; Piracicaba São Paulo Brazil
2. Escola Bahiana de Medicina e Saúde Pública; Dentistry Course; Salvador Bahia Brazil
3. Center for Rehabilitation of Craniofacial Anomalies; Dental School; University of José Rosário Vellano; Minas Gerais Brazil
4. Stomatology Clinic; Dental School; State University of Montes Claros; Montes Claros Minas Gerais Brazil