1. Department of Restorative Dentistry, School of Dentistry, São Paulo State University – UNESP, Araraquara, SP, Brazil
2. Department of Restorative Dentistry, School of Dentistry, Federal University of Minas Gerais – UFMG, Belo Horizonte, MG, Brazil
3. Department of Restorative Dentistry, University Center of the State of Pará, Belém, PA, Brazil