Experimental study of the effects of culture and location on single-file fundamental diagrams [PDF]
Heliyon, 2023 Empirical observation, controlled experiments, and pedestrian dynamics models are used to research pedestrian movement. These studies rely on single-file fundamental diagrams. Experiments were conducted in Ghana, and African students in China and Germany
Nashiru Mumuni Daniel Bilintoh +3 more
doaj +2 more sources
Quantitative evaluation of apically extruded debris in root canals prepared by single-file reciprocating and single file rotary instrumentation systems: A comparative In vitro study [PDF]
Journal of Pharmacy and Bioallied Sciences, 2021 Background: Prevention of the debris from extruding to the periapical region is an important aspect to be taken care of as its extrusion can result in pain, periapical inflammation, and delayed healing owing to the presence of highly infective components
Sonal Sinha +5 more
doaj +2 more sources
Efficacy of a single-file reciprocating protocol vs. a multi-file rotary protocol on the removal of gutta-percha and ceraSeal sealer from oval canals: a volumetric and active instrumentation time analysis [PDF]
Frontiers in Dental MedicineObjectiveTo evaluate and compare the overall efficacy and time efficiency of two complete manufacturer-recommended retreatment protocols, a single-file reciprocating protocol, Reciproc (RC), vs. a multi-file continuous rotary protocol, ProTaper Universal
Ahmed Zorek +4 more
doaj +2 more sources
Entropic barrier of water permeation through single-file channels [PDF]
Communications Chemistry, 2023 Facilitated water permeation through narrow biological channels is fundamental for all forms of life. Despite its significance in health and disease as well as for biotechnological applications, the energetics of water permeation are still elusive. Gibbs
Johann Wachlmayr +5 more
doaj +2 more sources
Single-File Water Flux Through Two-Dimensional Nanoporous Membranes [PDF]
Nanoscale Research Letters, 2020 Recent advances in the development of two-dimensional (2D) materials have facilitated a wide variety of surface chemical characteristics obtained by composing atomic species, pore functionalization, etc.
Myung Eun Suk
doaj +2 more sources
Comparative Evaluation of Apical Debris Extrusion from the Root Canal using Hand Files, Continuous Rotary Files and Reciprocating File System: An In-vitro Study [PDF]
Journal of Clinical and Diagnostic Research, 2023 Introduction: Root canal preparation is an important step of endodontic therapy. For successful endodontic therapy apical extrusion of debris through the apical foramen into the periradicular region should be minimal to avoid postoperative ...
Gagandeep Singh +5 more
doaj +1 more source
Endodontology, 2021 Aim: The aim of this study was to compare the shaping ability of four different single-file systems in severely curved mesiobuccal root canals in extracted human mandibular first molars.
Vivek Kumar Pathak +5 more
doaj +1 more source
A COMPARATIVE STUDY OF APICAL TRANSPORTATION AND STRAIGHTENING OF TWO ROTARY NICKEL-TITANIUM SYSTEMS WHEN USING FINAL APICAL BRUSHING [PDF]
Alexandria Dental Journal, 2016 INTRODUCTION: Apical transportation results in an inadequately clean apical area and makes apical seal more difficult thus affecting the final outcome and may lead to failure.
Nayera A. M okhless N +2 more
doaj +1 more source
Comparative Assessment of Canal Transportation and Centering Ability of Reciproc and One Shape File Systems Using CBCT-An In Vitro Study [PDF]
Journal of Clinical and Diagnostic Research, 2017 Introduction: Root canal preparation leads to deviation of the canal anatomy causing canal transportation which affects the success of the treatment. Cone Beam Computed Tomography (CBCT) is a non invasive imaging technique to analyse the shape of the
Anika Mittal +7 more
doaj +1 more source
Assessment of the Performance and Surface Alteration of Two Single-file Systems According to the Number of Uses [PDF]
Brazilian Archives of Biology and Technology, 2020 The aim of this study was to assess the performance and surface alteration of two single-file systems according to the number of uses. Ten WaveOne Primary files (25/.08) and ten One Shape NG files (25/.06) were used for instrumentation of mesial root ...
Márcia Virginia M. Porto-Pires +3 more
doaj +2 more sources