SCF-U file Rotary

1-Single file to complete the preparation

2-Unusually sharp section of chip and chip evacuation enhanced

3-The capacity 4-More flexible than the traditional single file ,

    indications broader A-Good variable pitch design for quick and automatic

   removal of debris to the crown side B-Variable pitch design and S-section ,

   enhanced transverse cutting force , and weakened C-Instrument " screwed in "

   dentin effect