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Fig. 3 | BMC Oral Health

Fig. 3

From: Evaluation of design, mechanical properties, and torque/force generation of heat-treated NiTi glide path instruments

Fig. 3

SEM images of the fractured instruments. Fractured surfaces of TruNatomy Glider (a), V Taper 2H (b), and HyFlex EDM (c) from torsional resistance test. (d–f) Magnified images of white arrows in (a–c). Fractured surfaces of TruNatomy Glider (g), V Taper 2H (h), and HyFlex EDM (i) from the cyclic fatigue resistance test. (j–l) Magnified images of white arrows in (g–i)

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