1. Department of Specific Formation; School of Dentistry; Fluminense Federal University; Nova Friburgo Brazil
2. Postgraduate Program in Dentistry; Fluminense Federal University; Niterói Brazil
3. Department of Pediatric Dentistry; School of Dentistry of Ribeirão Preto; University of São Paulo; São Paulo Brazil
4. Department of Basic Science; School of Dentistry; Fluminense Federal University; Nova Friburgo Brazil