Malta MCB, Andrade MRTC, Marsillac M de WS de, Prates LHM, Vieira R de S. Superficial dye penetration of two conventional ionomers used as dental fissures sealants. Clin Lab Res Dent. Published online July 2, 2021. doi:10.11606/issn.2357-8041.clrd.2021.181208