Retreatment Files for the removal of carrier-based obturators, gutta-percha, or filling paste.
Waldent Retreatment Rotary Files are NiTi instruments designed for safe, efficient removal of gutta-percha, carrier-based obturators, and filling pastes prior to endodontic retreatment. The set includes three files, each designed for a different canal anatomy, allowing progressive and controlled removal of filling material from coronal to apical thirds while minimizing risk of ledging or extrusion. The WR1 file features an active working tip for smooth initial penetration into filling material, reducing dependence on excessive solvent or hand-file pre-negotiation. A shorter shank design improves intraoperative visibility, particularly useful in posterior teeth and limited-access cases.