1. Department of Biosciences and Oral Diagnosis; São José dos Campos Dental School; UNESP - Univ. Estadual Paulista; São José dos Campos São Paulo Brazil
2. Nursing Course; Health Sciences School; Universidade do Vale do Paraíba; São José dos Campos São Paulo Brazil
3. Department of Oral Diagnosis; Oral Pathology Division; Piracicaba Dental School; University of Campinas; Piracicaba São Paulo Brazil