Results 31 to 40 of about 22,169 (262)

A scanning electron microscopy study of root surface smear layer removal after topical application of EDTA plus a detergent Remoção de smear layer de superfícies radiculares com aplicação tópica de EDTA com detergente. Análise em microscopia eletrônica de varredura

Journal of Applied Oral Science, 2005
The aim of the present study was to compare root surface smear layer removal following topical application of EDTA and EDTA-T (Texapon). Extracted human teeth had their cementum removed and were mechanically scaled.
José Eduardo Cezar Sampaio, Flávia Pavan Campos, Gibson Luiz Pilatti, Letícia Helena Theodoro, Fábio Renato Manzolli Leite   +4 more
doaj   +1 more source

Thermally Pre‐Formed Reconfigurable Resistive Random‐Access Memory Crossbar Arrays: A Dual‐Mode Platform for Robust Physically Unclonable Functions and In‐Memory Computing

Advanced Functional Materials, EarlyView.
A reconfigurable RRAM platform utilizing thermally pre‐formed filaments (TPFs) is developed to realize robust hardware security. By exploiting the thermodynamic stochasticity of TPFs, exceptionally reliable physically unclonable functions (PUFs) are achieved.
Seongbin Kwon, Taewon Lee, Dohyeong Kim, Sungmin Hwang, Sungjoon Kim   +4 more
wiley   +1 more source

Evaluation of chelating effect of chitosan as intracanal lubricant and an irrigant on smear layer removal – An in-vitro scanning electron microscope study

Endodontology, 2023
Aim: The aim of the study is to evaluate the chelating effect of chitosan as intracanal lubricant and an irrigant on smear layer removal. Objective: The objective of the study is to compare the effectiveness of smear layer removal with chitosan gel and ...
Thati Jyotsnanjali, M A Ranjini, G R Krishna Kumar, D V Swapna, S N Joshi, Roopa R Nadig   +5 more
doaj   +1 more source

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

Advanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu, Hanyang Zhang, Wenbo Yang, Hao Chen, Jincheng Wang, Fei Chang   +5 more
wiley   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

Comparative Evaluation of Pulp Dissolution and Smear Layer Removal Properties of Various Herbal Extracts: An in vitro Study

Advances in Human Biology
Introduction: Root canal treatment involves eliminating microorganisms and necrotic tissue through biomechanical debridement and root canal filling to prevent reinfection.
Suleman Abbas Khan, Harshal Gaidhane, Saumya Navit, Meenakshi Upadhyay, Sujeet Shriram Pal, Nishi Grover   +5 more
doaj   +1 more source

Evaluation of Effect of Natural Extract Sodium Gluconate on Smear Layer and Dentine Decalcification Compared with EDTA – An In-vitro Study

European Endodontic Journal, 2023
Objective: Mechanical instrumentation of the root canal system generates a smear layer on the canal walls which are removed most commonly with the help of chelators such as ethylenediaminetetraacetic acid (EDTA) but can potentially cause severe dentinal ...
Hari Raghavendar Karthikeyan, Arasappan Rajakumaran, Mathan Rajan Rajendran, Lakshmi Balaji   +3 more
doaj   +1 more source

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

Advanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón, Juan Ignacio Beltrán, Matilde Saura‐Múzquiz, Paolo Perna, M. Carmen Muñoz, Lucas Pérez, Maria Varela   +6 more
wiley   +1 more source

Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook

Advanced Materials, EarlyView.
Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain, Xian'e Li, Mats Fahlman, Olle Inganäs, Koen Vandewal, Feng Gao   +5 more
wiley   +1 more source

EDTA-S: A novel root conditioning agent

Journal of Indian Society of Periodontology, 2012
Background: To evaluate the efficacy of 15% ethylenediaminetetraacetic acid (EDTA)-S (EDTA with soft soap) preparation for the removal of smear layer at human root surfaces.
S Srirangarajan, S Ravindra, S Aparna, S Thakur   +3 more
doaj   +1 more source