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dc.creatorPetronijevic Sarcev, Branislava
dc.creatorBalos, Sebastian
dc.creatorMarkovic, Dubravka
dc.creatorSarcev, Ivan
dc.creatorVukčević, Marija
dc.creatorLabus-Zlatanovic, Danka
dc.creatorMiletic, Vesna
dc.date.accessioned2022-03-04T11:16:59Z
dc.date.available2022-03-04T11:16:59Z
dc.date.issued2021
dc.identifier.issn1996-1944
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/4801
dc.description.abstractThe objective of this work was to measure and correlate the degree of conversion (DC), mechanical properties and monomer elution from self-, dual- and light-cured core composites. Five samples of each of the following materials were prepared for each test: Clearfil (Core, Photo Core, Automix), Bisco (Core-Flo, Light-Core and Bis-Core). DC was determined using FTIR, compressive and flexural strength and modulus of elasticity using a universal testing machine and microhardness using Vickers hardness. Elution was measured using HPLC. One-way ANOVA with Tukey's post-test and Pearson's correlation were used to statistically analyze the data. DC of Clearfil-Dual (70.1%) and Clerafil-Photo (66.8%) were higher than Clearfil-Self (55.4%) and all Bisco materials (51.4-55.3%). Flexural strength of Clearfilwas higher than that of Bisco composites. The Microhardness of Clearfil-Dual (119.8VHN) and Clearfil-Photo (118.0VHN) were higher compared to other materials. The greatest elution was detected from self-cured materials. DC positively correlated to microhardness and compressive/flexural strength and negatively to BisGMA elution. Clearfil-Photo and Automix showed higher conversion, lower monomer elution and, generally, better mechanical properties. Self-cured composites should not be recommended for routine clinical use as their performance was inferior to dual- and light-cured composites. Microhardness may be used as an indicator of elution.en
dc.rightsopenAccess
dc.sourceMaterials
dc.subjectcomposite core materialsen
dc.subjectmechanical propertiesen
dc.subjectdegree of conversionen
dc.subjectmonomer elutionen
dc.titleEffect of the Degree of Conversion on Mechanical Properties and Monomer Elution from Self-, Dual- and Light-Cured Core Compositesen
dc.typearticle
dc.rights.licenseARR
dc.citation.issue19
dc.citation.other14(19): -
dc.citation.rankM21
dc.citation.volume14
dc.identifier.doi10.3390/ma14195642
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/7322/4797.pdf
dc.identifier.pmid34640052
dc.identifier.scopus2-s2.0-85116056218
dc.identifier.wos000709305900001
dc.type.versionpublishedVersion


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