Katana-V ultrasonic Replacement Wire for Loop that

Replacement Wire for Loop that can be self-installed by doctor

and Katana-H when they become chipped or dull

The ultrasonic preparation continues until the movement of the broken instrument is confirmed under the 4 magnification

Katana-V is ultrasonic tip with flat surface that should face towards the separated file

Katana-V ultrasonic Replacement Wire for Loop thatKatana V is ultrasonic tip with flat surface that should face towards the separated file. The instrument is used (dry) to wedge into the space on the inside of the canal curve between the separated file and the canal wall, creating a small space adjacent to the fractured file edge.