Uni-Next X3 21mm 6pcs

Rotary NiTi endodontic file system designed for comprehensive root canal treatment with enhanced flexibility for curved and narrow canals. Features improved NiTi alloy with rectangular asymmetric cross-section for superior cutting efficiency while preserving canal anatomy. Ideal for challenging endodontic cases requiring precise shaping and navigation of complex canal systems. Package contains 6 files of 21mm length.