1. MSc student, Department of Pediatric Clinic; Preventive and Community Dentistry; Ribeirão Preto Dental School, University of São Paulo; Ribeirão Preto SP Brazil
2. Professor, Department of Pediatric Clinic; Preventive and Community Dentistry; Ribeirão Preto Dental School, University of São Paulo; Ribeirão Preto SP Brazil
3. Department of Pediatric Clinic; Preventive and Community Dentistry; Ribeirão Preto Dental School, University of São Paulo; Ribeirão Preto SP Brazil