Feature

1. Reciprocating One file system.

2. M-Phase Ni-Ti wire tech.

3. Reserve more dentine.

4. Special reciprocating thread design.

5. Enhanced resistant to the cyclic fatigue.

   Guidelines for use

1. Explore the canal by using #10, or #15 stainless steel handfiles.

2. Irrigate, the expanding a glide path by Path File #19.

3. In the presence of an irrigating, initiate shapingprocedures M3-ONE file.

4. Since most canals are between 9 and 15mm in length, use agentle inward motion, with short 1-2mm amplitude strokes, until it does noteasily progress anymore.

5. It is important to withdraw the primary M3-ONE file every3mm to remove the debris and inspect its cutting flutes. Irrigate, recapitulatewith a #15 K file and irrigate again.

6. Repeat steps 4 and 5, two to three times until finalworking length has been achieved with the M3-ONE file.

7. Methods for confirming the finished shape may include:

• Check if the apical flutes of the file are loaded withdentin. Irrigate, recapitulate with a #15 K file and re-irrigate.

• Gauge the size of the foramen with an ISOhand file that has the same diameter as the #25 M3-ONE file carried to workinglength.

         If the gauging hand file is snug at length,the preparation is finished.

         If the gauging file is loose at length,generally use a larger size M3-ONE file to finish the preparation.