SIRONiTi contra-angled endodontic handpieces from Sident Dental Systems are especially designed for root canal treatment using nickel-titanium files, and feature a 5-step torque limiter, which can be adjusted using a preselection ring. Each handpiece is supplied with a set of Torque Cards for all the commonly used nickel-titanium file systems.
Supplied with an E-fitting, SIRONiTi's ISO coupling is compatible with any electric micromotor.
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5-step torque limiter. Br Dent J 211, 496 (2011). https://doi.org/10.1038/sj.bdj.2011.997
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DOI: https://doi.org/10.1038/sj.bdj.2011.997