A RCT of lower 1st molar with irreversible pulpitis..
Shaping with the new KV files from Videya Dental
During activation of EDTA with XP Endo Finisher .... it breaks
Luckily.... the size of the finisher file is 25 taper 0.... AKA taperless...in 30/4 prepared canal
It was very easy to bypass.....