Zarei, M., Javidi, M., Ghoddusi, J., Naghavi, N. and Roohani, E. 2008. An In-Vitro Evaluation of Sealing Ability of Real Seal Using Fluid Filtration. Iranian Endodontic Journal. 2, 1 (Oct. 2008), 11–14. DOI:https://doi.org/10.22037/iej.v2i1.349.