combined to increase the cyclic fatigue resistance of nickel-titanium (NiTi) instruments. The
aim of this study was to compare the cyclic fatigue resistance of new M-Wire reciprocating
WaveOne (Dentsply Maillefer, Ballaigues, Switzerland) and Reciproc (VDW GmbH, Munich,
Germany) files at 2 levels. METHODS: Sixty Reciproc and 60 WaveOne new files were fixed
to a specifically designed device and tested in tempered steel canals with a 3-mm radius …