1. Department of Oral DiagnosisSchool of Dentistry, University of Campinas Piracicaba São Paulo Brazil
2. Department of Oral DiagnosisUniversity of El Salvador San Salvador El Salvador
3. Stomatology ClinicDental School, University of Montes Claros Montes Claros Minas Gerais Brazil
4. Center for Rehabilitation of Craniofacial AnomaliesSchool of Dentistry, University of Alfenas Alfenas Minas Gerais Brazil
5. Division of Periodontics, Department of Prosthodontics and PeriodonticsSchool of Dentistry, University of Campinas Piracicaba São Paulo Brazil
6. Dental Research DivisionSchool of Dentistry, Paulista University Pinheiros São Paulo Brazil