Institution: | Department of Oral Surgery, Oral Medicine and Oral Pathology, School of Dentistry, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6667 Pampulha, 31270-901 Belo Horizonte, MG, Brazil; Department of Anatomic Pathology, School of Medicine, Universidade Federal de Minas Gerais, Av. Alfredo Balena, 190 Centro, 30130-100 Belo Horizonte, MG, Brazil; Department of Oral Pathology, School of Dentistry, Universidade de São Paulo, Av. Prof. Lineu Prestes, 2227 Cidade Universitária, 05508-900 São Paulo, SP, Brazil E-mail: |