Radwański, M.; Łęski, M.; Puszkarz, A. K.; Krucińska, I. Shaping Ability of ProTaper Next, Hyflex CM, and V-Taper 2H Nickel-Titanium Files in Mandibular Molars: A Micro-Computed Tomographic Study. Iran Endod J 2021, 16, 103-108.