Effect of 980-nanometer diode laser on root canal permeability after dentin treatment with different chemical solutions - Marchesan, Melissa Andréia; Brugnera-Júnior, Aldo; Ozorio, José Estevam; Pécora, Jesus Djalma; Sousa Neto, Manoel Damião de (Journal of Endodontics, 2008)