https://www.selleckchem.com/products/icfsp1.html
This study aimed to compare the torque generated by 4 different files in root canals with 4 different curvature angles. Four brands of nickel-titanium (NiTi) endodontic files were selected WaveOne Primary (Dentsply Sirona, Ballaigues, Switzerland), WaveOne Gold Primary (Dentsply Sirona), ProTaper Universal F2 (Dentsply Sirona), and ProTaper Next X2 (Dentsply Sirona). A tempered steel block containing artificial canals with 4 different canal curvatures (15°, 25°, 35°, and 45°) was constructed. Each file was used according to the manufactu
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