1. Department of Pediatric Dentistry, School of Dentistry of RibeirãoPreto, University of São Paulo, RibeirãoPreto, Brazil
2. Department of Pediatric Dentistry, Orthodontic Clinic, School of Dentistry of RibeirãoPreto, University of São Paulo, RibeirãoPreto, Brazil
3. Department of Specific Formation, School of Dentistry, Fluminense Federal University, Rio de Janeiro, Brazil