Ernani, E., Abidin, T. M., & Indra, I. (2015). Experimental comparative study and fracture resistance simulation with irrigation solution of 0.2% chitosan, 2.5% NaOCl and 17% EDTA. Dental Journal, 48(3), 154–158. https://doi.org/10.20473/j.djmkg.v48.i3.p154-158