Results 11 to 20 of about 1,100,486 (356)

The effect of bleaching of teeth on the bond strength of brackets: An in vitro study

open access: yesJournal of Pharmacy and Bioallied Sciences, 2013
Aim: To determine the reversal effect of 10% sodium ascorbate, on the bond strength of previously bleached teeth with hydrogen peroxide. Materials and Methods: Sixty extracted maxillary premolars were selected and they were divided randomly into three ...
Shiji Kunjappan   +5 more
doaj   +1 more source

Experimental Evaluation of Bond Strength between Setting Retarder Added Concrete and Normal Concrete

open access: yesAdvances in Civil Engineering, 2023
The large size concrete structures are continuously placed with time delay due to practical reasons. The bond strength between old concrete and new concrete is related with a performance of concrete structures.
Jin-Su Son   +4 more
doaj   +1 more source

Bond Strength Tests Between Silicon Wafers and Duran Tubes (Fusion Bonded Fluidic Interconnects) [PDF]

open access: yes, 2005
The fusion bond strength of glass tubes with standard silicon wafers is presented. Experiments with plain silicon wafers and those coated with silicon oxide and silicon nitride are presented.
Berenschot, J.W.   +4 more
core   +2 more sources

Sensitivity Analysis of Stress State and Bond Strength of Fiber-reinforced Polymer/Concrete Interface to Boundary Conditions in Single Shear Pull-out Test [PDF]

open access: yes, 2015
The bond between fiber-reinforced polymer and concrete substrate plays a key role in the performance of concrete structures after strengthened by externally bonded fiber-reinforced polymer composite materials.
Mohammadi, Tayyebeh, Wan, Baolin
core   +3 more sources

Effect of salivary contamination on shear bond strength of two adhesives: An in vitro study

open access: yesDental Hypotheses, 2014
Introduction: Composite material used with bonding system are technique sensitive and contamination of an etched surface by saliva or blood plays a key role in bonding efficacy.
Shruti B Patil   +2 more
doaj   +1 more source

['تأثیر ترمیمات الشیخوخة على قوة رابطة القص لثلاثة أنظمة لاصقة للأسنان فی فترات زمنیة مختلفة. (دراسة فی المختبر).', 'The Effect of Aging Restorations on the Shear Bond Strength of Three Dental Adhesive Systems at Different Time In-tervals. (An in Vitro Study).']

open access: yesAl-Rafidain Dental Journal, 2010
0.05). Results: The results showed higher means of shear bond strength for Clearfil SE Bond and Prime &Bond NT were at (1-week) interval. While the higher bond strength for Etch & Prime 3.0 (E&P) were at (1-day) interval. The lower means of bond strength
نادیة الشاکر
doaj   +1 more source

Evaluation of push-out bond strength of surface treatments of two esthetic posts

open access: yesIndian Journal of Dental Research, 2012
Objectives: To evaluate the push-out bond strength of two surface treatments of a glass fiber and zirconia ceramic post. Materials and Methods: Sixty samples were fabricated and divided into two main groups according to the type of esthetic post ...
Cherif Adel Mohsen
doaj   +1 more source

Finite element analysis on the bond behavior of steel bar in salt–frost-damaged recycled coarse aggregate concrete

open access: yesReviews on Advanced Materials Science, 2021
In this article, the ABAQUS finite element software is used to simulate the bond behavior of the steel bar in salt–frost-damaged recycled coarse aggregate concrete, and the influence of the steel bar diameter and the concrete cover thickness on the bond ...
Su Tian   +6 more
doaj   +1 more source

Bond Strength of Fusion Bonded Epoxy-Coated Reinforcement in Concrete

open access: yesJournal of the Civil Engineering Forum, 2019
Fusion-bonded epoxy-coated steel is expected to extend the service life of the reinforced concrete structure in chloride-laden environments. However, the effect of coating on the bond-strength between rebar and concrete is not well understood yet.
G M Sadiqul Islam   +3 more
doaj   +1 more source

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