1. Department of Pediatric Dentistry, Faculty of Dentistry International University of Catalunya Barcelona Spain
2. Department of Epidemiology School of Public Health, University of São Paulo São Paulo Brazil
3. Departamento de Medicina Preventiva, Faculdade de Medicina Universidade de São Paulo São Paulo Brazil
4. Department of Pediatric Dentistry School of Dentistry, University of São Paulo São Paulo Brazil
5. Department of Nutrition School of Public Health, University of São Paulo São Paulo Brazil