1. Department of Restorative Dentistry, School of Dentistry, Federal University of Juiz de Fora, Juiz de Fora, MG, Brazil
2. Biomaterials Research Group, School of Dentistry, Bandeirante University of São Paulo, Anhanguera-Uniban, São Paulo, SP, Brazil
3. Department of Oral Diagnosis, Piracicaba School of Dentistry, University of Campinas, Piracicaba, SP, Brazil
4. Department of Restorative Dentistry, Piracicaba School of Dentistry, University of Campinas, Piracicaba, SP, Brazil