ProTaper Next X1 21mm 3pcs

Rotary endodontic file system manufactured from M-Wire NiTi alloy for enhanced flexibility and cyclic fatigue resistance. Features an asymmetric rectangular cross-section design that creates a unique swaggering motion, improving debris removal and reducing the risk of instrument separation while better preserving the natural canal anatomy. The variable taper design allows for efficient canal preparation with fewer instruments, and is compatible with any standard endodontic motor. Package contains 3 files of 21mm length.