Influence of the Number of Pecking Motions at Working Length on the Shaping Ability of Single-file Systems in Long Oval-shaped Curved Canals.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of endodontics"
DOI: 10.1016/j.joen.2022.01.009
Abstract: INTRODUCTION The present study compared the effect of the number of pecking motions at working length (WL) on the shaping ability of single-file systems in long oval-shaped curved root canals. METHODS Single-rooted mandibular premolars with… read more here.
Keywords: pecking motions; number pecking; shaped curved; oval shaped ... See more keywords
Research on the effects of curvature and shear keys on torsional stiffness and interfacial stress of segmented U-shaped curved bridge
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-19337-4
Abstract: This paper investigates the segmental U-shaped curved bridge of Bogotá Metro Line 1 project in Colombia. The effects of curvature radius (R) of the bridge and shear keys (number, arrangement, and size) at inter-segment bonding… read more here.
Keywords: bridge; torsional stiffness; shaped curved; shear keys ... See more keywords