0000000001083574

AUTHOR

Parnian Alizadeh-oskoee

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The effect of pre-heating on monomer elution from bulk-fill resin composites

2020

Background The present study was aimed to evaluate the effect of pre-heating of bulk -fill resin composites on monomer elution from them. Material and Methods Three different types of resin composites were used including Tetric N-Ceram Bulk Fill, X-tra Fill and X-tra Base. 10 cylindrical samples were prepared from each resin composites. Before light curing, 5 samples were pre-heated until reaching 68˚C, then 5 other samples were polymerized at room temperature. After 24 hours, release of UDMA, TEGDMA and BIS-GMA monomers were measured by High-Performance Liquid Chromatography analysis. Data analysis was performed by two-way ANOVA test, Games-Howell and Sidak post hoc tests. Results Pre-heat…

chemistry.chemical_classificationMaterials scienceBase (chemistry)ElutionResearchComposite numberBulk fill030206 dentistry:CIENCIAS MÉDICAS [UNESCO]UDMAHigh-performance liquid chromatographyOperative Dentistry and Endodontics03 medical and health scienceschemistry.chemical_compound0302 clinical medicineMonomerchemistryPolymerization030220 oncology & carcinogenesisUNESCO::CIENCIAS MÉDICASComposite materialGeneral DentistryJournal of Clinical and Experimental Dentistry
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