Nevares, Giselle, Kaline Romeiro, Diana Albuquerque, Felipe Xavier, Howard Fogel, Laila Freire, and Rodrigo Cunha. 2017. “Evaluation of Apically Extruded Debris During Root Canal Retreatment Using ProTaper Next and Reciproc in Severely Curved Canals”. Iranian Endodontic Journal 12 (3):323-28. https://doi.org/10.22037/iej.v12i3.15850.