title: Influence of the irradiation distance and the use of cooling to increase enamel-acid resistance with Er:YAG laser.
authors.affiliation: Department of Restorative Dentistry, Ribeirão Preto School of Dentistry, University of São Paulo, Av. do Café, S/N Monte Alegre, Ribeirão Preto, SP, CEP 14040-904, Brazil.
authors.forename: Alessandra M
authors.initials: AM
authors.lastname: Correa-Afonso
authors.forename: Juliane C
authors.initials: JC
authors.lastname: Ciconne-Nogueira
authors.forename: Jesus D
authors.initials: JD
authors.lastname: Pécora
authors.forename: Regina G
authors.initials: RG
authors.lastname: Palma-Dibb