A. Rouhani, M. Erfanzadeh, H. Jafarzadeh, and E. Najafi, “Comparison of Residual Triple Antibiotic Paste, Propolis and Calcium Hydroxide on Root Canal Walls in Natural Open Apex Teeth: An In Vitro Study”, Iran Endod J, vol. 13, no. 1, pp. 25–29, Nov. 2019.