title: Porcelain laminate veneer on a highly discoloured tooth: a case report.
authors.affiliation: School of Dentistry, Pontifical Catholic University of Parana, Curitiba, Parana, Brazil. andreavfreire@yahoo.com.br
authors.forename: Andrea
authors.initials: A
authors.lastname: Freire
authors.forename: Lucí Regina Panka
authors.initials: LR
authors.lastname: Archegas