1. Department of Dentistry, Dental School, Uniesp Centro Universitario, Cabedelo, Paraíba, Brazil
2. Department of Dentistry, Dental School, University of Pernambuco, Arcoverde, Pernambuco, Brazil
3. Graduate Program in Dentistry, Dental School, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
4. Department of Pathology, Dental School, State University of Paraíba, Campina Grande, Paraíba, Brazil
5. Department of Orthodontics, State University of the Southwest of Bahia, Jéquie, Bahia, Brazil
6. Department of Orthodontics and Pediatric Dentistry, Dental School, Federal University of de Fora, Minas Gerais, Brazil