Zubizarreta-Macho, A. Alonso-Ezpeleta, O. Martínez, A.A. Matoses, V.F. Brucheli, J.C. Agustín-Panadero, R. Álvarez, J.M. Martínez-Berganza, F.V. Novel electronic device to quantify the cyclic fatigue resistance of endodontic reciprocating files after using and sterilization Appl. sci. 10.3390/app10144962 2020 2020