Effect of Rotational Modes on Torque/Force Generation and Canal Centering Ability during Rotary Root Canal Instrumentation with Differently Heat-Treated Nickel–Titanium Instruments

Effect of Rotational Modes on Torque/Force Generation and Canal Centering Ability during Rotary Root Canal Instrumentation with Differently Heat-Treated Nickel–Titanium Instruments

This study aimed to evaluate how various rotational modes influence the torque/force production and shaping ability of ProTaper Universal (PTU; non-heat-treated) and ProTaper Gold (PTG; heat-treated) nickel–titanium instruments. J-shaped resin canals were instrumented with PTU or PTG using an automa...

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Bibliographic Details
Main Authors: Satoshi Omori, Arata Ebihara, Keiko Hirano, Yuka Kasuga, Hayate Unno, Taro Nakatsukasa, Shunsuke Kimura, Keiichiro Maki, Takao Hanawa, Takashi Okiji
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Materials
Subjects:
canal centering ability
heat treatment
nickel–titanium rotary instruments
optimum torque reverse motion
reciprocation
screw-in force
Online Access:https://www.mdpi.com/1996-1944/15/19/6850

Internet

https://www.mdpi.com/1996-1944/15/19/6850

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