Kolla, Vishal Babu, et al. “Apical Microleakage Assessment of Teeth Obturated With Single-Cone Gutta-Percha Using Two Calcium Silicate Sealers and a Resin Sealer: An in Vitro Study”. International Journal of Dental Materials, vol. 3, no. 4, Dec. 2021, pp. 100-5, https://doi.org/10.37983/IJDM.2021.3401.