Institution: | 1. Department of Biosciences and Oral Diagnosis, S?o José dos Campos Dental School, UNESP – Univ. Estadual Paulista, , S?o José dos Campos, S?o Paulo, Brazil;2. Nursing Course, Health Sciences School, Universidade do Vale do Paraíba, , S?o José dos Campos, S?o Paulo, Brazil;3. Department of Oral Diagnosis, Oral Pathology Division, Piracicaba Dental School, University of Campinas, , Piracicaba, S?o Paulo, Brazil |