Endostar Spreader Sonic Files are tools for irrigation and disinfection of the root canal,

as well as auxiliary tools when removing broken instruments from the root canal.

They are only intended for use with an ultrasound activating device (dental scaler).

– made of stainless steel,

– use the cavitation process,

– they should be worked using vertical reciprocating motion,

– files activate fluids in the root canal.