Corresponding Author

Department of Restorative Dentistry, School of Dentistry, State University of Ponta Grossa, Parana, Brazil

Correspondence

Alessandro D. Loguercio, Department of Restorative Dentistry, School of Dentistry, State University of Ponta Grossa, Rua Carlos Cavalcanti, 4748, Bloco M - Uvaranas, Ponta Grossa, Paraná, Brazil.

Email: aloguercio@hotmail.com