[1]
A. L. G. de Morais, A. H. G. de Alencar, C. R. de A. Estrela, D. A. Decurcio, and C. Estrela, “Working Length Determination Using Cone-Beam Computed Tomography, Periapical Radiography and Electronic Apex Locator in Teeth with Apical Periodontitis: A Clinical Study”, Iran Endod J, vol. 11, no. 3, pp. 164–168, Jun. 2016.