TY - JOUR T1 - Evaluation of apical microleakage of teeth sealed with four different root canal sealers JO - Journal of Applied Oral Science A1 - Dultra, Fábio A1 - Barroso, Juliana Machado A1 - Carrasco, Laise Daniela A1 - Capelli, Alexandre A1 - Guerisoli, Danilo M. Zanello A1 - Pécora, Jesus Djalma SN - 1678-7757 UL - 10.1590/S1678-77572006000500008 VL - 14 Y1 - 2006 PB - Brasil ER -