Results 91 to 100 of about 2,706,344 (291)

Effectiveness of chitosan as root canal irrigant in removal of smear layer and antimicrobial activity: a systematic review of in-vitro studies.

, 2021
Root canal irrigants plays a key role in reducing the smear layer and microbial load in the root canal system. Smear layer interrupts the penetration of root canal irrigants and acts as a barrier between the root filling and the canal wall, which is a ...
Dr. Amit Jena, Dr. Karthikeyan Anbalagan
core   +1 more source

PIAS3 CircRNA‐Loaded Lipid Nanoparticles Restore ALOX15 SUMOylation to Suppress Cementoblast Ferroptosis and Attenuate Orthodontically Induced Root Resorption

Advanced Science, EarlyView.
Orthodontic compression suppresses PIAS3 expression in cementoblasts, impairing ALOX15 SUMOylation and ubiquitin‐mediated degradation, which leads to ALOX15 accumulation, lipid peroxidation, ferroptosis, and osteoclastogenesis. Local delivery of PIAS3 circRNA‐loaded lipid nanoparticles restores the PIAS3–ALOX15 regulatory pathway, alleviates ...
Yifei Hou, Chongzheng Yan, Xinrui Xu, Zihan Yang, Xinhui Wu, Hongxu Zhao, Xuan Song, Jianing Zhang, Yijing Li, Aohua Yang, Xiamei Lu, Yi Liu   +11 more
wiley   +1 more source

Efficiency of final irrigation of root canal in removal of smear layer

Srpski arhiv za celokupno lekarstvo, 2009
Introduction A smear layer forms on the root canal walls as the consequence of root instrumentation. The smear layer formed in such a way considerably influences the quality of root obturation and endodontic treatment outcome. Objective The aim of this study was to ultrastructurally analyze the surface of intracanal dentine after removal of the smear ...
Aleksandar Mitic, Nadica Mitic, Slavoljub Zivkovic, Goran Tosic, Vojin Savic, Stefan Dacic, Miodrag Stojanovic   +6 more
openaire   +4 more sources

In Vitro Evaluation of Different Irrigation Protocols on Intracanal Smear Layer Removal in Teeth with or without Pre-Endodontic Proximal Wall Restoration

, 2020
International audienceTo investigate the influence of pre-endodontic coronal wall restoration on smear layer removal during different root canal irrigation strategies, single-root premolars were prepared with a mesio-occlusal cavity.
Kharouf, Naji, Mancino, Davide, Davide Mancino, Frédéric Bukiet, Bukiet, Frédéric, Eugenio Pedullà, Pedullà, Eugenio, Sauro, Salvatore, Giusy Rita Maria La Rosa, Naji Kharouf, Youssef Haikel, La Rosa, Giusy Rita Maria, Haikel, Youssef, Salvatore Sauro, La Rosa, G. (Giusy Rita Maria), Sauro, S. (Salvatore), Haikel, Y. (Youssef), Kharouf, N. (Naji), Mancino, D. (Davide), Pedullà, E. (Eugenio), Bukiet, F. (Frédéric)   +20 more
core   +1 more source

Neutron Depth Profiling: The Core Link Connecting the Microscopic Mechanisms of Lithium‐Ion Batteries With Intelligent Design

Advanced Science, EarlyView.
Neutron depth profiling exploits the 6Li(n,3H)4He reaction to provide quantitative, isotope‐specific, depth‐resolved maps of lithium inside operating lithium‐ion batteries, directly linking lithium transport, dendrite growth and interfacial short‐circuiting to a physics‐informed machine‐learning roadmap that turns this non‐destructive operando ...
Yulong Zhang, Chunjing Yue, Shijiao Liu, Muyang Chen, Xiaokang Shi, Rui Tan, Hongqing Hao, Jie Yang, Xinhua Liu   +8 more
wiley   +1 more source

To Evaluate the Efficacy of an Innovative Irrigant on Smear Layer Removal – SEM Analysis

JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH, 2016
The goal of endodontic therapy is to completely eliminate the microorganisms and the smear layer from the root canal in order to provide a good seal of the root filling materials.The aim of this study was to find a viable alternative irrigant, which is easily available with less erosion and clinically acceptable smear layer removal by comparing the ...
MENSUDAR RATHAKRISHNAN, VRIDHACHALAM GANAPATHY SUKUMARAN, ARUNAJATESAN SUBBIYA   +2 more
openaire   +3 more sources

Two‐Dimensional Carrier Gas at Diamond and Cubic Boron Nitride (111) Interface: Role of Interfacial Bonding and Defects

Advanced Electronic Materials, EarlyView.
The study identifies four bonding configurations at the (111) diamond/c‐BN interface, where B or N atoms bond with either one or three carbon atoms. C‐B bonds create two‐dimensional (2D) hole gases, while C–N bonds create electron gases. Three‐C‐bonded interfaces show three times higher carrier density than one‐C‐bonded interfaces.
Shikha Saini, Konstantin Klyukin, Mengren Bill Liu, Mark J. Polking, Bilge Yildiz   +4 more
wiley   +1 more source

Degradation Mechanism of Phosphate‐Based Li‐NASICON Conductors in Alkaline Environment

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
The presence of water in the cathode of a Li‐air battery shifts reactions to produce LiOH, creating a corrosive, alkaline environment. This study investigates the alkaline stability of the common Li‐NASICON solid‐state conductor chemistries through a systematic experimental study combined with computational modeling to understand the degradation ...
Benjamin X. Lam, Zhuohan Li, Tara P. Mishra, Gerbrand Ceder   +3 more
wiley   +1 more source

Evaluation of techniques for removal of smear layer [PDF]

, 2015
During mechanical and manual preparations and incision of hard dental tissues consecutive smear layer is created. The views of the scientific community for its elimination or incorporation are divided. The aim of the study was to evaluate the techniques and methods for removing the smear layer during endodontic therapy procedures. In this research will
openaire  

Decoding Gas Evolution Pathways and Interfacial Chemistry in Layered Oxide Cathodes for Safer Sodium‐Ion Batteries

Advanced Energy Materials, EarlyView.
Gas evolution behaviors of sodium layered oxide cathodes with varying compositions, cutoff voltages, dopants, and particle sizes/morphologies have been systematically investigated by online electrochemical mass spectrometry. The fundamental outgassing mechanisms of sodium‐based cathodes compared to lithium‐based cathodes have been elucidated.
Chen Liu, Zehao Cui, Arumugam Manthiram
wiley   +1 more source