1. Master's Program in Dentistry; Ceuma University (UNICEUMA); São Luís Maranhão Brazil
2. Department of Dentistry II; Federal University of Maranhão (UFMA); São Luís Maranhão Brazil
3. Department of Pediatric Dentistry and Orthodontics; School of Dentistry; Federal University of Minas Gerais (UFMG); Belo Horizonte Minas Gerais Brazil