Open access
Aug 2026
Shaping ability of TruNatomy, i-File X, and ProTaper Universal in mesial canals of 3D-printed mandibular molars: a micro-CT study
3D-printed tooth replicas provide a reliable platform for evaluating NiTi instrument performance in curved root canals and are well-suited for assessing the impact of canal preparation on danger zones of mandibular molars.
Wenyuan Zhou, Chao Liu, Ying Tang et al.
· BMC Oral Health · 0 citations