1. Department of Pediatric Dentistry, University of Pernambuco, Camaragibe, Brazil
2. Department of Child and Adolescent Oral Health, Federal University of Minas Gerais, Belo Horizonte, Brazil
3. Department of Social Preventive Dentistry, Federal University of Minas Gerais, Belo Horizonte, Brazil
4. Department of Clinical and Preventive Dentistry, Federal University of Pernambuco, Recife, Brazil