Results 71 to 80 of about 291,123 (171)
Effects of Glide Path Preparation on Apical Debris Extrusion in Root Canal Treatment: A Systematic Review [PDF]
, 2023 Introduction: Using a glide path preparation with nickel-titanium rotary files or hand files helps prevent fracture of instruments and maintains the original anatomy of a root canal.
Dritali patel, Chintan Joshi, Sweety Thumar, Niraj Kinariwala, Aashray Patel, Juhi Dholani
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MTA resorption and periradicular healing in an open-apex incisor: A case report
Saudi Dental Journal, 2012 This case report describes the periradicular healing and resorption of an unintentional extrusion of mineral trioxide aggregate (MTA) in an open-apex central incisor.
Saeed Asgary, Sara Ehsani
doaj +1 more source
Apical size reduction by macropinocytosis alleviates tissue crowding
Nature CommunicationsTissue crowding represents a critical challenge to epithelial tissues, which often respond via the irreversible process of live cell extrusion. We report that apical size reduction via macropinocytosis serves as a malleable and less destructive form of ...
Enzo Bresteau +11 more
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Journal of Dental Sciences, 2012 Background/purpose: The aim of the this study was to compare the amount of debris apically extruded during endodontic retreatment using two rotary nickel–titanium (NiTi) instruments (K3 and R-Endo) and Hedström files.
Alper Kustarci +2 more
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The effect of different torque values on apical debris extrusion
HEALTH SCIENCES QUARTERLYThis study aimed to evaluate the effect of different torque settings on apically extruded debris and preparation time. Single-rooted mandibular incisors were instrumented using the Fanta V Taper Gold NiTi System at three torque values (1 N·cm, 2 N·cm, and 3 N·cm) while maintaining a constant speed of 350 rpm.
Ahmet Demirhan Uygun +4 more
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Comparison of Apical Debris Extrusion of Different Generation Nickel-Titanium Instrument Systems
Nigerian Journal of Clinical Practice, 2022 Background and Aim: The aim of this study is to evaluate the apical debris extrusion amounts and preparation times of four different nickel-titanium systems with a similar cross-section design—Mtwo, RECIPROC, RECIPROC blue, and VDW.ROTATE.
openaire +4 more sources
Effect of Instrumentation Techniques and Kinematics on Apical Extrusion of Debris: An In Vitro Study
The Journal of Contemporary Dental Practice, 2019 To evaluate the effect of instrumentation kinematics on debris extrusion by comparing the amount of apically extruded debris after canal preparation using ProTaper next in continuous rotation as well as forward reciprocating motion and WaveOne gold in reverse reciprocating motion.We randomly divided ninety buccal roots of maxillary bicuspids with fully
Kaushik, Haridas +5 more
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Numerical modelling of the aluminium extrusion process [PDF]
The extrusion of aluminium alloys involves the shaping of the product from an homogenised billet into a complex shape. In addition the properties of the extrudate are closely related to the processing parameters (temperature, stain rate, and material ...
Peng, Z.
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Essentials of DentistryBackground: This study investigated the effects of irrigation activation techniques (standard needle irrigation, passive ultrasonic irrigation, EndoActivator, and EDDY) and gravity (maxillary vs mandibular position) on apical irrigant extrusion in ...
Evren Sarıyılmaz, Öznur Sarıyılmaz
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Src-transformed cells hijack mitosis to extrude from the epithelium
Nature Communications, 2018 Potentially cancerous cells undergo live apical extrusion from normal monolayers and vSrc expression induces this in zebrafish epithelia. Here, the authors show that vSrc coordinates cytokinetic ring formation, cell cycle progression, junctional ...
Katarzyna A. Anton +4 more
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