[PDF] Top 20 Ultimate tensile strength and microhardness of glass ionomer materials
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Ultimate tensile strength and microhardness of glass ionomer materials
... the ultimate tensile strength (UTS) and microhardness (μKH) of conventional (CO) and hybrid resin-modified glass ionomer ...Material and methods: Nine ... See full document
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Mechanical Strength and Wear of Dental Glass-Ionomer and Resin Composites Affected by Porosity and Chemical Composition
... compressive strength results recorded for resin composites showed values in accordance to other previous studies [ 28 , 29 ...values of compressive strength of glass-ionomer ... See full document
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Can we add chlorhexidine into glass ionomer cements for band cementation?
... a microhardness tester HMV (Shimadzu Corp, Kyoto, Japan) with 200 g of load over 15 ...made, and therefore 15 measurements were ...bond strength tests. The criteria for teeth selection were ... See full document
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Can we add chlorhexidine into glass ionomer cements for band cementation?
... a microhardness tester HMV (Shimadzu Corp, Kyoto, Japan) with 200 g of load over 15 ...made, and therefore 15 measurements were ...bond strength tests. The criteria for teeth selection were ... See full document
7
Bond strength of a resin composite and a resin-modified glass-ionomer cement associated or not with chlorhexidine to eroded dentin
... means of microshear bond strength, the performance of a resin composite (RC) and a resin-modified glass- ionomer cement (RMGIC) to eroded dentin and its association with ... See full document
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Microleakage of high viscosity glass-ionomer and glass-carbomer with and without coating before and after hydrothermal aging
... minimally and restore the cavity but also to expect therapeutic actions on the demineralized ...regard, glass ionomer cements (GIC) have been shown to have the potential to release and uptake ... See full document
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Correlation between mechanical properties and stabilization time of chemical bonds in glass-ionomer cements
... The data obtained by FTIR give information about the chemical interactions that occur in the material Figure 1. Means and standard deviations for compressive strength (A) and diametral tensile ... See full document
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Effect of ultrasonic ecxitation on the ultimate tensili strength of glass ionomer cements after different water storage times
... application of ultrasound waves with a conventional dental ultrasonic scaler on glass ionomer cements surface accelerated initial setting reaction and improved the mechanical ...the ... See full document
5
Influence of the powder/liquid ratio and storage time of conventional glass ionomer cements in diametral tensile strength
... releasing and uptake, adhesivity, biocompatibility, coefficient of linear thermal expansion similar to that of the tooth structures [10, ...areas of masticatory efforts [8, 10, 13, ... See full document
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A clinical trial of the effectiveness and retention of a resinous sealant and a glass ionomer cement- a 6 months recall
... properties of those cements, which is the flu- oride release, in larger intensity in the first hours after the material manipulation, and it tends to sta- bilize after 24 ...demineralization of the ... See full document
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Tissue Response after Subcutaneous Implantation of Different Glass Ionomer-Based Cements
... versatile materials, since can be used for crowns, prostheses and orthodontic bands cementation, in restorations, pulp capping, and also as sealant of fissures ...one of the main ... See full document
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Improvement in Tensile Strength of Bamboo Knitted Fabric by Sol-Gel Coating
... made of bamboo regenerated fibre are reported to have lower tensile strength than the other cellulosic fibres, due to high porosity of the ...the tensile strength with minimum ... See full document
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ARTIGO_Transparent glass–ceramics for ballistic protection materials and challenges
... billion/year, and the civil market is also very significant and is steadily increasing, which drives research for new ballistic protection ...alternatives. Materials currently used and under ... See full document
16
Strength of briquettes made of Cu concentrate and carbon-bearing materials
... results of the research on application of residual fine-grained, carbon-bearing materials as coke substitutes in the shaft process of copper matter smelting are ...component of ... See full document
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INTERACTION OF FLUORIDE COMPLEXES DERIVED FROM GLASS-IONOMER CEMENTS WITH HYDROXYAPATITE
... levels of aluminium) in the elec- tron microscope using EDAX showed that there were extremely small differences in the measured aluminium levels of the ...adsorption of aluminium by the mineral ... See full document
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Effect of erosive challenge and cigarette smoke on dentin microhardness, surface morphology and bond strength
... surface microhardness analysis, according to manufacturer’s instructions: active application of primer for 20 s, gentle air drying, bond application, gentle air drying, and light activation for 10 ... See full document
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Surface roughness of glass ionomer cements indicated for atraumatic restorative treatment (ART)
... purpose of this study was to evaluate the surface roughness of four conventional chemically cured glass ionomer cements (Fuji IX, Ketac Molar, Vidrion R and Vitromolar) commonly used in ... See full document
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Influence of activation mode, fatigue, and ceramic interposition on resin cements' diametral tensile strength
... speed of 0.5 mm/min and applied in a position parallel to the diameter of the specimens (specimens were positioned vertically) until failure, as shown in Figure ...analysis of variance (ANOVA) ... See full document
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Antimicrobial and Anti-Caries Effect of New Glass Ionomer Cement on Enamel Under Microcosm Biofilm Model
... mechanism of GIC materials occurs through the release of fluoride ions to the environment, especially during the first few days after restoration (13), however, they are not able to completely ... See full document
7
Influence of glass fiber wt% and silanization on mechanical flexural strength of reinforced acrylics
... with glass fi- bers produced improved fracture ...longevity and ease of repair [2]. The use of short random fiber presents itself as a less expensive and easy handling option for clini- ... See full document
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