1. Department of Public Health Federal University of Maranhão São Luís Brazil
2. Post Graduate Program in Dentistry Federal University of Maranhão São Luís Brazil
3. Methods Analytics and Technology for Health (M.A.T.H) Consortium Belo Horizonte Brazil
4. Department of Pediatric Dentistry LutheranUniversity Center of Palmas (CEULP ULBRA) Palmas Brazil
5. Department of Dentistry II Federal University of Maranhão São Luís Brazil
6. Academic Area of Public Health Federal University of Pernambuco Recife Brazil