Bidar, M., Disfani, R., Gharagozloo, S., Akbari, M. and Rouhani, A. (2011) “The effect of calcium hydroxide on the short and long-term sealing properties of MTA apical barrier”, Iranian Endodontic Journal, 6(1), pp. 6–10. doi: 10.22037/iej.v6i1.2023.