2015
DOI: 10.1590/1678-775720140496
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Mechanical, antibacterial and bond strength properties of nano-titanium-enriched glass ionomer cement

Abstract: The use of nanoparticles (NPs) has become a significant area of research in Dentistry. Objective The aim of this study was to investigate the physical, antibacterial activity and bond strength properties of conventional base, core build and restorative of glass ionomer cement (GIC) compared to GIC supplemented with titanium dioxide (TiO2) nanopowder at 3% and 5% (w/w).Material and Methods Vickers microhardness was estimated with diamond indenter. Compressive and flexural strengths were analyzed in a universal … Show more

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Cited by 128 publications
(124 citation statements)
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“…This nanofillers beside their antibacterial effect they have been suggested as reinforcing fillers [36, 37]. …”
Section: Discussionmentioning
confidence: 99%
“…This nanofillers beside their antibacterial effect they have been suggested as reinforcing fillers [36, 37]. …”
Section: Discussionmentioning
confidence: 99%
“…Glass ionomers also have low thermal expansion and observed values close to the normal tooth structure [19][20][21]. But some disadvantages like fragility, aesthetic deficiency and inferior mechanical properties [22,23] have led researchers to further develop this material. It has been reported that glass carbomer has significantly better mechanical and chemical properties.…”
Section: Discussionmentioning
confidence: 99%
“…Also, command setting with the application of heat with a special LED curing device is another advantage of the material [24]. Moshaverinia et al [23] reported that Nvinylpyrrolidone containing polyacids, nano-hydroxy and fluoroapatite were positively affected by conventional glass ionomer cements mechanical properties. Analogous to the glass carbomer cement, RMGICs were developed to overcome conventional glass ionomers inadequate features [4].…”
Section: Discussionmentioning
confidence: 99%
“…In oral terms, Nano titanium dioxide is a promising candidate for orthopedic and dental implants, which can reinforce the physical mechanical properties of dental resin composites [59]. It is also a promising material for restoration because of its potential antibacterial activity and durable restoration to withstand forces exerted via mastication [60]. And analogously, it selectively enhances soft tissue integration and inhibits bacterial reproduction [61].…”
Section: Nano Tiomentioning
confidence: 99%