Zarei, Mina, Maryam Javidi, Jamileh Ghoddusi, Neda Naghavi, and Ehsan Roohani. 2008. “An In-Vitro Evaluation of Sealing Ability of Real Seal Using Fluid Filtration”. Iranian Endodontic Journal 2 (1):11-14. https://doi.org/10.22037/iej.v2i1.349.