N1 ? For Coronal one-third
N2 ? For the Middle one-third
N3 ? For Apical one-third
N1 and N2 come in 16mm and 18mm and N3 comes in 22mm and 25mm. Retreatment Files are used with a gentle touch, the files are never forced, and always the recommended speed and torque setting are used. The file is used in a circumferential filing motion. The files are always cleaned in ? between and inspected for any deformation. It is used until all the gutta-percha is removed from the canal.
Key Specification
SPEED: 350 rpm
TORQUE: 1.5 NCm
Net Contents: One Blister Pack
Net Qty: 3 Files
Packaging
Neoendo Retreatment File ? 22mm
Pack of 3 Files:
1 x N1 (30/9%) File-16mm
1 x N2 (25/8%) File-18mm
1 x N3 (20/7%) File-22mm
Neoendo Retreatment File ? 25mm
Pack of 3 Files:
1 x N1 (30/9%) File-16mm
1 x N2 (25/8%) File-18mm
1 x N3 (20/7%) File-25mm
Features
Used with a gentle touch
Recommended speed and torque setting is used
Used in circumferential filing motion
PRECAUTIONS & MAINTENANCE:
Use Retreatment Files with a gentle touch, never force the file and always use the recommended speed and torque setting. Use the file in a circumferential filing motion.
Always clean the files in between and inspect for any deformation.
Use until all the gutta-percha is removed from the canal.
Direction To Use
Prepare the access cavity and locate the canal orifice. Remove gutta-percha from coronal parts using hand files. If required fill the chamber with gutta-percha solvent to soften it. Follow the crown-down sequence for effective removal of obturation material.
Step 1 ? After initial removal of obturation material from the orifice, use N1 file to remove gutta-percha from coronal one-third.
Step 2 ? Use the N2 file to remove the gutta-percha from the middle one-third.
Step 3 ? Use the N3 file to remove the gutta-percha from apical one-third.