LYuen Dental Retreatment NiTi Files D1-D3 6pcs/Box Rotary Endodontic Files Remove Root Canal Filling Material Dentist Retreatment Instruments

Designed for Retreatment: D1, D2, D3 system set specifically for gutta-percha removal before canal reshaping. The standard choice for endodontic retreatment procedures.

Premium NiTi Material: Medical-grade nickel-titanium alloy for flexibility & durability. Clinically proven effective in curved canals, especially in apical third.

Precise Operating Parameters: Recommended speed 150-300rpm, torque 2.5N.cm for use with endodontic motors. Sequential use ensures safe, efficient filling removal.

Wide Clinical Application: Suitable for various obturation techniques including lateral & vertical compaction. Preferred retreatment system for filling removal.