Affiliation: | 1. Faculty of Dentistry of Ribeirao Preto, University of Sao Paulo, Department of Restorative Dentistry, Ribeirao Preto, Sao Paul, Brazil;2. School of Dentistry, University of Ribeirao Preto, Ribeirao Preto, Sao Paul, Brazil;3. Sao Leopoldo Mandic Institute and Dental Research Center, Department of Restorative Dentistry, Campinas, Sao Paul, Brazil |