ProTaper Next X3 21mm 3pcs

Rotary endodontic file system featuring M-Wire NiTi technology for enhanced flexibility and cyclic fatigue resistance. The unique off-centered rectangular cross-section creates an asymmetric rotary motion that improves debris removal while better preserving the natural canal anatomy, even in severely curved and narrow canals. Designed for use with any standard endodontic motor, offering reduced instrumentation sequence and shorter working time. Package contains 3 files of 21mm length.