Microleakage of a resin sealant after acid-etching, Er:YAG laser irradiation and air abrasion of pits and fissures - Borsato, Maria Cristina; Borsato, Maria Cristina; Corona, Silmara Aparecida Milori; Palma Dibb, Regina Guenka; Ramos, Renata Pereira; Pécora, Jesus Djalma (Journal of Clinical Laser Medicine & Surgery, 2001)