Juniarti, D. E., Samadi, K., & Sudirman, A. (2008). Differences in cytotoxicity between 5% tetracycline hydrochloride and 15% EDTA as root canal irrigant. Dental Journal, 41(2), 67–69. https://doi.org/10.20473/j.djmkg.v41.i2.p67-69