Trevisan, Letícia The Efficacy of Passive Ultrasonic Activation of Organic Solvents on Dissolving Two Root Canal Sealers. [electronic resource] - Iranian endodontic journal 2017 - 25-28 p. digital Publication Type: Journal Article ISSN: 1735-7497 Standard No.: 10.22037/iej.2017.05 doi