M. S. A. A. Elwakeel, A. A. R. Hashem, S. H. . Fahmy, S. M. Saber, and G. Plotino, “The impact of composition, core metal mass and phase transformation behaviour on the dynamic cyclic fatigue of Ni-Ti files at different temperatures”, G Ital Endodon, vol. 36, no. 1, May 2022.