【Features】

·Unique safety guide tip with strong centering ability

·Original from German metal material forging process

·Gavin NiTi alloy technology

·Each file can achieve multiple taper changes, increasing the efficiency of instrument use and the success rate of root canal treatment.

·Progressive thread design, with large groove space, improves the ability to pick out debris, reduces risks, and has better flexibility

·Convex triangular cross section, high cutting efficiency

【Steps】

1. Use SX to remove the obstruction of the root canal opening and form a straight channel.

2. Use S1 to assist in opening the root canal orifice, clearing and preparing the crown 1/3 of the root canal.

3. Clear and prepare the middle 1/3 of the root canal with S2

4. Use F1 to clear and shape the apical 1/3 of the root. The 3mm tip of the file has a taper of 7%. The apical diameter after F1 preparation is 20#.

5. Use F2 to clean and shape the apical 1/3 of the root. The 3mm tip of the file has a taper of 8%. The apical diameter after F2 preparation is 25#.

6. Use F3 to clean and shape the apical 1/3 of the root. The 3mm taper of the file tip is 9%. The apical diameter after F3 preparation is 30#.