Neoendo Retreatment Files

Neoendo Retreatment Files are a three-file endodontic system designed for sequential removal of gutta-percha during root canal retreatment procedures. The system includes N1, N2, and N3 files, each intended for a specific canal region. N1 is designed for the coronal one-third, N2 for the middle one-third, and N3 for the apical one-third. N1 and N2 are available in 16 mm and 18 mm lengths, while N3 is available in 22 mm and 25 mm lengths. The files are used with a gentle touch and should not be forced during clinical use. A circumferential filing motion is recommended for controlled removal of obturation material. The specified operating speed is 350 rpm with a torque setting of 1.5 Ncm. The files should be cleaned between use and inspected for deformation. The system is intended to support sequential gutta-percha removal following a crown-down retreatment approach.

• Use the files with a gentle touch and never force the file
• Always use the recommended speed and torque settings
• Use the files in a circumferential filing motion
• Clean the files between use
• Inspect the files for any deformation before continued use
• Follow the specified file sequence during retreatment
• Continue the procedure until the required gutta-percha removal is achieved