MEHRVARZFAR, P.; ESNAASHARI, E.; SALMANZADEH, R.; FAZLYAB, M.; FAZLYAB, M. Effect of Dexamethasone Intraligamentary Injection on Post-Endodontic Pain in Patients with Symptomatic Irreversible Pulpitis: A Randomized Controlled Clinical Trial. Iranian Endodontic Journal, v. 11, n. 4, p. 261-266, 1 Sep. 2016.