1. Department of Biosciences and Oral Diagnosis, School of Dentistry of São José dos Campos; São Paulo State University, Francisco José Longo 777, São Dimas, São José dos Campos, CEP; 12245-000 SP Brazil
2. Department of Dentistry; University of Taubaté, Rua dos Operários 09, Centro, Taubaté, CEP; 12020-270 SP Brazil