1. Department of Morphology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil.
2. Hermes Pardini Group, Belo Horizonte, Brazil.
3. Nucleodonto, Brasília, Brazil.
4. Department of Dentistry, Oral Radiology, Pontifical Catholic University of Minas Gerais, Belo Horizonte, Brazil.