Results 61 to 70 of about 1,243,534 (206)

Assessment Of Apical Transportation and Volume Increase After Glide Path Using Three Different Canal Preparation Systems In-Vitro Study

open access: yes, 2021
Introduction: The preparation of root canals is one of the most critical steps of endodontic treatment; anatomical curves in root canals usually consider a confront for the medical practitioner, making a glide path in endodontic treatment became a basic ...
Muaaz Alkhouli, null null
core   +1 more source

Targeting the PHB2–ACSL3 Lipid‐Remodeling Axis Overcomes Cisplatin Resistance by Restoring Ferroptosis in Gastric Cancer

open access: yesAdvanced Science, EarlyView.
ABSTRACT Platinum‐based chemotherapy resistance remains a major obstacle in gastric cancer (GC) treatment. Through integrated transcriptomic profiling of cisplatin‐resistant xenografts and pharmacogenomic interrogation of the NCI‐60 dataset, we identified Prohibitin‐2 (PHB2) as a previously unrecognized determinant of chemoresistance.
Liang Xu   +10 more
wiley   +1 more source

Glide Path – An Ineluctable Route for Successful Endodontic Mechanics: A Literature Review

open access: yesJournal of International Clinical Dental Research Organization
The glide path serves as the foundation for successful root canal therapy by facilitating effective instrumentation, disinfection, and subsequent obturation.
Mahima Bharat Mehta   +5 more
doaj   +1 more source

Impact of glide path preparation and instrument motion on dentinal crack formation after root canal preparation [PDF]

open access: yesJournal of Dental Materials and Techniques
Objective: This study investigated the effect of glide path preparation and different instruments in creating dentinal cracks during root canal instrumentation.Methods: Eighty maxillary molars were divided into four groups (n=20).
Maryam Forghani   +2 more
doaj   +1 more source

A Magnetic‐Driven Self‐Rotation‐Stabilized Miniature Swimming Robot

open access: yesAdvanced Science, EarlyView.
Inspired by the stable rotational descent of seeds in nature, this study designs a magnetic‐driven self‐rotation‐stabilized miniature swimming robot (MSMSR). Based on a resonance‐driven strategy, the robot exhibits high swimming performance, offering enhanced directional swimming and improved resistance to water flow disturbances compared to existing ...
Fujun Wang   +4 more
wiley   +1 more source

The importance of glide path preparation in endodontics : a consideration of instruments and literature [PDF]

open access: yes, 2013
The efficacy of root canal preparation is considerably enhanced when an effort is made to provide an effective glide path. In addition the risk of undesirable fractures of instruments is reduced.
Van der Vyver, Petrus Jacobus   +1 more
core   +1 more source

Influence of the glide path on various parameters of root canal prepared with WaveOne reciprocating file using cone beam computed tomography

open access: yesDental Research Journal, 2015
Background: Nickel-titanium (NiTi) rotary instrumentation carries a risk of fracture, mainly as a result of flexural (fatigue fracture) and torsional (shear failure) stresses.
Anil Dhingra, Nidhi Nagar, Vipul Sapra
doaj   +1 more source

Atomistic Kinetics of Dislocation‐Mediated Grain Growth in Monolayer MoS2

open access: yesAdvanced Science, EarlyView.
Atomic‐resolution in‐situ heating microscopy directly visualizes dislocation‐mediated grain boundary migration and grain growth in monolayer MoS2. Mobile grain boundaries migrate through collective motion of Mo 5|7 dislocations, whereas S 5|7 defects remain largely immobile.
Chang‐Won Choi   +11 more
wiley   +1 more source

When Mechanics Rewrites Chemistry: Divergent Pathways of Hardening and Softening in High Strength Al‐Alloys

open access: yesAdvanced Science, EarlyView.
Mechanics reshapes chemistry: plastic flow actively governs two divergent, atomic‐scale mechanochemical pathways that tailor strain localization and ductility in high‐strength 7xxx Al alloys. Rather than relying on static structures, deformation dynamically reinforces the solution‐treated state via clustering, yet destabilizes the peak‐aged condition ...
Huan Zhao   +9 more
wiley   +1 more source

Sliding Ferroelectric Metals: An Emerging Frontier

open access: yesAdvanced Science, EarlyView.
This Perspective highlights recent advances in sliding ferroelectric metals, focusing on the coexistence of switchable polarization and metallicity. Representative nonmagnetic and magnetic systems are discussed, together with Berry‐curvature memory, superconducting switching, triply‐coupled switching, magnetoelectric coupling, and electrically ...
Ying Yang   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy