Troubleshooting an Overhanging Wall Removal

This case illustrates that the overhanging wall outside the curve often prevents the separated file from getting loose with ultrasonic activation. As soon as the overhang was removed with the TFRK-S, the separated file started dancing. You always have to make sure there is no overhang from the outside wall to enhance the movement of the separated file. It took me a little over 4 minutes to remove this separated file.