Moghadam, N., Abdollahi, A. A., Aghabalayi Fakhim, H., & Borna, Z. (2017). In Vitro Sealing Properties of Calcium-Enriched Mixture and Mineral Trioxide Aggregate Orifice Barriers during Intra-Coronal Bleaching. Iranian Endodontic Journal, 12(2), 231–235. https://doi.org/10.22037/iej.v12i2.14359