Sigadam, Ambika, et al. “Comparative Evaluation of Sealer Penetration Depth into Radicular Dentinal Tubules Using Confocal Scanning Microscope: An in Vitro Study”. International Journal of Dental Materials, vol. 2, no. 3, Aug. 2020, pp. 69-74, https://doi.org/10.37983/IJDM.2020.2301.