Results 21 to 30 of about 22,169 (262)

Effect of manual dynamic activation with citric acid solutions in smear layer removal: A scanning electron microscopic evaluation

Journal of Dental Sciences, 2016
Background/purpose: Chelating agents have been used for the removal of the smear layer on teeth. However, due to inadequate volume and/or penetration of the solutions during irrigation, smear layer removal is less effective in the apical third.
Juan Gonzalo Olivieri, Marc García Font, Eva Stöber, Joan de Ribot, Montse Mercadé, Fernando Duran-Sindreu   +5 more
doaj   +1 more source

RETRACTED: Comparative evaluation of Sapindus Mukorossi extract with 17% EDTA on smear layer removal in various parts of the tooth root

Journal of Applied Biomaterials & Functional Materials, 2023
Objectives: This study aimed to compare the effectiveness of an experimental root canal irrigant and 17% Ethylene-di-amine tetra acetic acid for removal of the smear layer in the coronal, middle and apical portions of the root canal.
Asad Farooq, Afreen Bilgrami, Syed Abul Faraz, Fazal Ur Rehman Qazi, Afsheen Maqsood, Sara Altamash, Suraj Arora, Mohamad Syahrizal Halim, Naseer Ahmed, Gotam Das, Artak Heboyan   +10 more
doaj   +1 more source

Evaluation of dentinal tubule penetration depth and push-out bond strength of AH 26, BioRoot RCS, and MTA Plus root canal sealers in presence or absence of smear layer [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2018
Background.This study compared the effect of smear layer on the penetration depth and push-out bond strength of various root canal sealers. Methods.A total of 90 extracted human mandibular premolars were assigned into 2 groups: smear layer preserved and
Sevinç Aktemur Türker, Emel Uzunoğlu, Nuhan Purali   +2 more
doaj   +1 more source

In vitro evaluation of the effect of natural orange juices on dentin morphology

Brazilian Oral Research, 2008
The patient's diet has been considered an important etiological factor of dentin hypersensitivity. The frequent ingestion of acidic substances can promote the loss of dental structure or remove the smear layer.
Daniela Leal Zandim, Fernanda Oliveira Bello Corrêa, Carlos Rossa Júnior, José Eduardo Cezar Sampaio   +3 more
doaj   +1 more source

The smear layer created by scaling and root planing is physiologically eliminated in a biphasic process

Brazilian Oral Research, 2015
Mechanical instrumentation of the root surface causes the formation of a smear layer, which is a physical barrier that can affect periodontal regeneration.
Fernanda Regina Godoy ROCHA, Daniela Leal ZANDIM-BARCELOS, Carlos ROSSA JUNIOR, José Eduardo Cezar SAMPAIO   +3 more
doaj   +1 more source

The influence of vinegars on exposure of dentinal tubules: a SEM evaluation Influência de vinagres na exposição dos túbulos dentinários: avaliação em MEV

Brazilian Oral Research, 2004
Dentin hypersensitivity is a common painful condition observed in clinics. Dietary habits have been much associated with its development and persistence during and following periodontal treatment.
Daniela Leal Zandim, Fernanda Oliveira Bello Corrêa, José Eduardo Cezar Sampaio, Carlos Rossa Júnior   +3 more
doaj   +1 more source

Efektivitas air perasan pulpa kakao 50% dalam membersihkan smear layer pada dinding saluran akar gigi

The effectiveness of 50% cocoa pulp juice on removing smear layer of root canal dentin

Jurnal Kedokteran Gigi Universitas Padjadjaran, 2021
Pendahuluan: Smear layer merupakan lapisan tipis berisi substansi organik dan anorganik yang keberadaannya dapat menghalangi penetrasi medikamen ke tubuli dentin, sehingga harus dihilangkan dengan bahan irigasi saluran akar yaitu EDTA 17%.
Disya Dwi Maulidiyah, Sri Lestari, Raditya Nugroho, Supriyadi Supriyadi, Dwi Warna Aju Fatmawati   +4 more
doaj   +1 more source

Electrified Damage in Motion Systems

Advanced Engineering Materials, EarlyView.
The electrified damage in motion systems is a fundamental framework presenting the degradation pathway arising from the coupling of electrical energy transport with mechanical contact and interfacial chemistry. The framework positions electrified damage as a distinct degradation regime with unique characteristic surface morphologies and failures of ...
M. Humaun Kabir, Angelina Nguyen, Hong Liang   +2 more
wiley   +1 more source

Efficacy of Ultrasonically Activated 12.5% Ethanolic Extract of Salvadora persica, Smear Clear, 0.2% Chitosan, 10% Citric Acid in Elimination of Intracanal Smear Layer: A Scanning Electron Microscope Study [PDF]

Journal of Clinical and Diagnostic Research
Introduction: The chemomechanical preparation technique is gaining significant importance. Sodium Hypochlorite (NaOCl) and Ethylenediaminetetraacetic acid (EDTA) are traditional irrigants used, but various studies have shown their deleterious effects on ...
Deeksha Goel, Manoj Kumar, Jagat Bhushan
doaj   +1 more source

Exciton Binding Energy of Phosphorescent Emitter Molecules in Organic Light‐Emitting Diodes

Advanced Functional Materials, EarlyView.
Energy level alignment is key to efficient OLED design, yet determining LUMO energies remains challenging. A methodology based on field‐induced dissociation and kinetic Monte Carlo simulations is presented to extract LUMO energies of iridium‐based phosphorescent emitters from their exciton binding energy.
Hiroki Tomita, Lucas R. L. Norg, Patrick Diederen, Clint van Hoesel, Christ H. L. Weijtens, Peter A. Bobbert, Reinder Coehoorn   +6 more
wiley   +1 more source