Results 21 to 30 of about 2,646,104 (204)

Comparative Evaluation of the Etching Pattern of Er,Cr:YSGG & Acid Etching on Extracted Human Teeth-An ESEM Analysis [PDF]

Journal of Clinical and Diagnostic Research, 2016
Introduction: Etching of enamel and dentin surfaces increases the surface area of the substrate for better bonding of the tooth colored restorative materials. Acid etching is the most commonly used method.
Rashmi Issar, Dibyendu Mazumdar, Shashi Ranjan, Naveen Kumar Krishna, Ravindra Kole, Priyankar Singh, Deirimika Lakiang, Chiranjeevi Jayam   +7 more
doaj   +1 more source

Effect of erbium laser on microtensile bond strength of fissure sealant in primary teeth: An in vitro study

Saudi Journal of Medicine and Medical Sciences, 2018
Background: Laser etching has several advantages as compared with conventional acid etching. However, results of earlier studies on conditioning surfaces with erbium, chromium:yttrium–scandium–gallium–garnet (Er, Cr:YSGG) before application of the ...
Jehan AlHumaid, Adel Sulaiman Alagl, Sumit Bedi   +2 more
doaj   +1 more source

EVALUATING THE EFFECT OF ER,CR.YSGG LASER AND PHOSPHORIC ACID ETCHING ON SHEAR BOND STRENGTH OF COMPOSITE ON ENAMEL OF PRIMARY TEETH(IN VITRO STUDY) [PDF]

Alexandria Dental Journal
Introduction: Enamel surface etching improves the bonding of the composite resin material. Acid etching is the conventional method. Recently, erbium lasers have been used for this purpose.
Yasmin Shehata
doaj   +1 more source

A Comparison of Shear Bond Strengths of Metal and Ceramic Brackets using Conventional Acid Etching Technique and Er:YAG Laser Etching

Journal of Dental Research, Dental Clinics, Dental Prospects, 2014
Background and aims. The aim of this study was to compare shear bond strength (SBS) of metal and ceramic brackets bonded to enamel using acid versus Er:YAG laser etching. Materials and methods.
Sogra Yassaei, Reza Fekrazad, Neda Shahraki, Mahdjoube Goldani Moghadam   +3 more
doaj   +1 more source

The effect of different deproteinization agents on microleakage and penetration depth of fissure sealants in permanent molars: An in vitro study

Contemporary Pediatric Dentistry, 2023
Aim: Acid etching alone is insufficient to remove organic residues from enamel, which can compromise the microretention of fissure sealants and lead to microleakage and failure. This study evaluated the impact of four different deproteinization agents on
Kubra Yaman Sisman, Ezgi Baltaci, Neslihan Ozveren   +2 more
doaj   +1 more source

Preparation of small silicon carbide quantum dots by wet chemical etching [PDF]

, 2013
Fabrication of nanosized silicon carbide (SiC) crystals is a crucial step in many biomedical applications. Here we report an effective fabrication method of SiC nanocrystals based on simple electroless wet chemical etching of crystalline cubic SiC ...
Szekrényes, Zsolt, Balogh, István, Kamarás, Katalin, Gali, Ádám, Czigány, Zsolt, Beke, Dávid   +5 more
core   +1 more source

An In Vitro Study to Compare the Shear Bond Strength of Orthodontic Brackets Bonded to Permanent Teeth by Using Conventional Acid-Etching and Self-Etching Primers

Dental Hypotheses, 2021
Objectives: The objective of the present study was to evaluate and compare the bond strength of orthodontic brackets bonded to permanent teeth with a conventional acid-etching and self-etching primer systems.
Rabia Bilal
doaj   +1 more source

In vitro study on the effect of two acid etching agents on the bonding strength between primary tooth enamel and resin [PDF]

Kouqiang yixue
Objective To evaluate the effect of two different acid etching agents on the bonding strength between deciduous enamel and composite resin at different etching times.
XU Xiangqin, WU Huaying, LIU Jing
doaj   +1 more source

NOTE ON ETCHING WITH HYDROFLUORIC ACID [PDF]

School Science and Mathematics, 1905
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openaire   +2 more sources

ICP Etching of Silicon for Micro and Nanoscale Devices [PDF]

, 2010
The physical structuring of silicon is one of the cornerstones of modern microelectronics and integrated circuits. Typical structuring of silicon requires generating a plasma to chemically or physically etch silicon.
Henry, Michael David
core   +1 more source