Department of Oral Surgery and Pathology, Universidade Federal de Minas Gerais, Brazil
*Corresponding Author:
Cláudia Borges Brasileiro, Faculty of Dentistry of UFMG, Department of Oral Surgery and Pathology, 6627, Pampulha, 31270- 010, Belo Horizonte/MG, Brazil, Tel: +55 31 3409-2489 Email: