- The XP-Endo Finisher R is dedicated for retreatment cases. - In the initial treatment, root filling materials are forced into the canal irregularities. - These materials shield microbial infection that should be removed in order to effectively disinfect the canal. - Standard NiTi files cannot remove these materials and bacteria particularly if there is a curvature in the canal. - Length: 25 mm. **For further product information, please contact Chat Support**