1. Department of Oral Surgery and Pathology School of Dentistry Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil
2. Department of Morphology Institute of Biological Sciences Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil
3. Department of Oral and Maxillofacial Surgery School of Dentistry Universidade de Pernambuco Camaragibe Pernambuco Brazil
4. Department of Child's and Adolescent's Oral Health, School of Dentistry Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil