Results 11 to 20 of about 521,402 (361)
Shear strength properties of wet granular materials [PDF]
We investigate shear strength properties of wet granular materials in the pendular state (i.e. the state where the liquid phase is discontinuous) as a function of water content. Sand and glass beads were wetted and tested in a direct shear cell and under various confining pressures.
C. Thornton+13 more
arxiv +4 more sources
Effect of 2% Chlorhexidine on Shear Bond Strength of Composite Resins to Dentin [PDF]
Background and Aim: Intracanal medicaments can affect the bond strength of composite to dentin. The aim of this study was to evaluate the effect of 2% chlorhexidine (CHX) gel as an intracanal medicament on shear bond strength of three different composite
Maryam Zare Jahromi+5 more
doaj +2 more sources
Introduction: The objective of this study was to evaluate the impact of chitosan nanoparticles’ pretreatment of dentin surface on the macro shear bond strength of resin composite, both immediately and over an extended period. Methods: Thirty caries-free,
Shaymaa Ali Abdul-Razzaq+1 more
doaj +1 more source
Aim: This study aimed to compare the compressive strength, shear bond strength, and microhardness of glass-ionomer cement (GIC) Type IX and Cention N.
Vishakha Verma+3 more
semanticscholar +1 more source
Evaluation of the shear bond strength of four orthodontic adhesive systems [PDF]
Aims: To evaluate shear bond strength of four types of orthodontic adhesive systems including two–paste composite (Concise), light–cured composite (Transbond), no–mix composite (Alpha–dent) and light–cured glass ionomer cement (Fuji), and to compare ...
Mahmood Kh Ahmed
doaj +1 more source
Influence of ceramic (feldspathic) surface treatments on the micro-shear bond strength of composite resin [PDF]
Objective: To test the null hypothesis that surface treatment has no influence on the micro-shear bond strength between orthodontic composite resin cement and ceramics (feldspathic porcelain).
Borges, Gilberto Antonio+3 more
core +1 more source
The incidence of loose brackets during orthodontic treatment has reached 5%; therefore, loose brackts should be rebonded. Rebonding without etching might decrease chair time without compromising bond strength.
Nada Ismah, Erwin Siregar, Faruk Hoesin
doaj +1 more source
Sensitivity Analysis of Stress State and Bond Strength of Fiber-reinforced Polymer/Concrete Interface to Boundary Conditions in Single Shear Pull-out Test [PDF]
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
Effects of minor alloying on the mechanical properties of Al based metallic glasses [PDF]
Minor alloying is widely used to control mechanical properties of metallic glasses (MGs). The present understanding of how a small amount of alloying element changes strength is that the additions lead to more efficient packing of atoms and increased local topological order, which then increases the barrier for shear transformations and the resistance ...
arxiv +1 more source
The shear bond strength of moisture insensitive orthodontic bonding. [PDF]
Aims: To assess the effect of water contamination on the shear bond strength of moisture insensitive Fuji Lc. glass ionomer and to compare it with the shear bond strength of (transbond) light cure composite.
Ne’am R. Al–Saleem
doaj +1 more source