1. Graduate Program in Dentistry Fluminense Federal University Niterói Brazil
2. Graduate Program in Dentistry Veiga de Almeida University Rio de Janeiro Brazil
3. Oral Surgery Department Iguaçu University Nova Iguaçu Brazil
4. Bioengineering Laboratory, National Institute of Metrology, Quality and Technology Duque de Caxias Brazil
5. School of Dentistry Fluminense Federal University Niterói Brazil
6. Laboratory of Ultrastructure and Cellular Biology Hertha Meyer Rio de Janeiro Federal University Rio de Janeiro Brazil