Ghoddusi, J., Javidi, M., Zarrabi, M.H. and Bagheri, H. 2010. Flare-ups Incidence and Severity after Using Calcium Hydroxide as an Intra Canal Dressing. Iranian Endodontic Journal. 1, 1 (Apr. 2010), 7–13. DOI:https://doi.org/10.22037/iej.v1i1.1557.