Variability of physicochemical properties of an epoxy resin sealer taken from different parts of the same tube - Baldi, Járcio Victório; Bernardes, Ricardo Affonso; Duarte, Marco Antonio Hungaro; Ordinola Zapata, Ronald; Cavenago, Bruno Cavalini; Moraes, J. C. S.; Moraes, Ivaldo Gomes de (International Endodontic Journal, 2012)