K. Lewusz-Butkiewicz, K. Kaczor-Wiankowska, A. Kulas-BaÅ‚aban, and M. Szmidt-KÄ…dys, “Treatment of External Cervical Resorption and Its Late Complication: A Case Report ”, Iran Endod J, vol. 17, no. 1, pp. 48–51, Jan. 2022.