Results 11 to 20 of about 221,162 (251)
A Comparative Study of Shaping Ability of four Rotary Systems
Acta Stomatologica Croatica, 2015 Purpose: This study compared the cutting area, instrumentation time, root canal anatomy preservation and non-instrumented areas obtained by F360®, Mtwo®, RaCe® and Hyflex® files with ISO size 35.
Jorge Rubio +2 more
doaj +3 more sources
Shaping ability of three nickel-titanium rotary instruments in simulated L-shaped canals: OneShape, Hero Shaper, and Revo-S [PDF]
BMC Oral Health, 2021 Background Shaping ability of a file plays an important role during instrumentation in an endodontic treatment. This study aimed to compare the shaping ability of OneShape (OS), Hero Shaper (HS), and Revo-S (RS) instruments in simulated L-shaped canals ...
Pouyan Vakili-Gilani +3 more
doaj +2 more sources
Shaping ability of ProTaper Ultimate and BlueShaper in mandibular molars: a micro-CT evaluation
Frontiers in MaterialsAim: The study aimed to evaluate the shaping characteristics of ProTaper Ultimate (Dentsply Sirona) and BlueShaper (Zarc4Endo) using microcomputed tomographic imaging technology (micro-CT).Methods: Thirty mesial and distal canals of extracted second ...
Katia Greco +6 more
doaj +3 more sources
Shaping Ability of XP Endo Shaper File in Curved Root Canal Models [PDF]
International Journal of Dentistry, 2020 The aim of this study was to assess the shaping ability of the XP Shaper (XPS) file in severely curved canal models under simulated body temperature and compare it with that of the WaveOne Gold (WOG) file.
Abdulmohsen Alfadley +6 more
doaj +2 more sources
Shaping ability of NiTi reciprocating file systems R-motion and waveOne gold in mesial canals of mandibular molars; micro CT study [PDF]
Scientific ReportsThe preservation of the original configurations of root canals during endodontic preparation is crucial for treatment success. Nickel-titanium (NiTi) rotary systems have been refined to optimize canal shaping while minimizing iatrogenic errors.
Mona Alsulaiman +2 more
doaj +2 more sources
How the environment shapes our ability to navigate [PDF]
Clinical and Translational Medicine, 2022 Where we grow up can define us in many ways: how we speak, what activities we do, and who we might spend our life with. We have recently found that it can also impact the ability to navigate.1 Growing up in a city has, on average, a negative impact on navigation skill.
Spiers, Hugo +2 more
openaire +4 more sources
The Relationship Between Shape Perception Accuracy and Drawing Ability. [PDF]
Scientific Reports, 2021 Abstract Accurate shape perception is critical for object perception, identification, manipulation, and recreation. Humans are capable of making judgements of both objective (physical) and projective (retinal) shape. Objective judgements benefit from a global approach by incorporating context to overcome the effects of viewing angle on an ...
Robles, Kelly E. +3 more
openaire +4 more sources
The contribution of shape features and demographic variables to disembedding abilities
Frontiers in Psychology, 2021 Humans typically perceive visual patterns in a global manner, and are remarkably capable of extracting object shapes based on properties such as proximity, closure, symmetry, and good continuation. Notwithstanding people’s attitude toward perceptual grouping, the research highlighted differences in disembedding performance across individuals ...
Elisa Morgana Cappello +7 more
openaire +4 more sources
Canal Shaping with One Shape File and Twisted Files: A Comparative Study [PDF]
Journal of Clinical and Diagnostic Research, 2014 Aim: The aim of this study was to compare the shaping ability of two different rotary Nickel –Titanium (Ni-Ti) files, One shape file and Twisted files in a simulated artificial canals.
Peddamallu Jitender Reddy +7 more
doaj +1 more source
Endodontology, 2023 Aim: The purpose of this study was to assess the canal shaping ability and reduction of Enterococcus faecalis (E. faecalis) by ProTaper Universal (PTU), ProTaper Gold (PTG), and Twisted File (TF) systems, using microcomputed tomography (μCT).
Malavika Sivakumar +6 more
doaj +1 more source