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dc.creatorManojlović, Dragica
dc.creatorDramićanin, Miroslav D.
dc.creatorMilošević, Miloš
dc.creatorZeković, Ivana
dc.creatorCvijović-Alagić, Ivana
dc.creatorMitrović, Nenad
dc.creatorMiletić, Vesna
dc.date.accessioned2020-07-02T13:05:49Z
dc.date.available2020-07-02T13:05:49Z
dc.date.issued2016
dc.identifier.issn0928-4931
dc.identifier.urihttp://smile.stomf.bg.ac.rs/handle/123456789/2132
dc.description.abstractThis study investigated the degree of conversion, depth of cure, Vickers hardness, flexural strength, flexural modulus and volumetric shrinkage of experimental composite containing a low shrinkage monomer FIT-852 (FIT; Esstech Inc.) and photoinitiator 2,4,6-trimethylbenzoyldiphenylphosphine oxide (TPO; Sigma Aldrich) compared to conventional composite containing Bisphenol A-glycidyl methacrylate (BisGMA) and camphorquinone-amine photoinitiator system. The degree of conversion was generally higher in FIT-based composites (45-64% range) than in BisGMA-based composites (34-58% range). Vickers hardness, flexural strength and modulus were higher in BisGMA-based composites. A polywave light-curing unit was generally more efficient in terms of conversion and hardness of experimental composites than a monowave unit. FIT-based composite containing TPO showed the depth of cure below 2 mm irrespective of the curing light. The depth of cure of FIT-based composite containing CQ and BisGMA-based composites with either photoinitiator was in the range of 2.8-3.0 mm. Volumetric shrinkage of FIT-based composite (0.9-5.7% range) was lower than that of BisGMA-based composite (2.2-12% range). FIT may be used as a shrinkage reducing monomer compatible with the conventional CQ-amine system as well as the alternative TPO photoinitiator. However, the depth of cure of FIT_TPO composite requires boosting to achieve clinically recommended thickness of 2 mm.en
dc.publisherElsevier, Amsterdam
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172007/RS//
dc.rightsrestrictedAccess
dc.sourceMaterials Science & Engineering C - Materials for Biological Applications
dc.subjectCompositeen
dc.subjectDimethacrylateen
dc.subjectLow shrinkage monomeren
dc.subjectDegree of conversionen
dc.subjectMechanical propertiesen
dc.subjectLucirin TPOen
dc.titleEffects of a low-Shrinkage methacrylate monomer and monoacylphosphine oxide photoinitiator on curing efficiency and mechanical properties of experimental resin-based compositesen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractМанојловић, Драгица; Милошевић, Милош; Драмићанин, Мирослав Д.; Цвијовић-Aлагић, Ивана; Милетић, Весна; Митровић, Ненад; Зековић, Ивана;
dc.citation.volume58
dc.citation.spage487
dc.citation.epage494
dc.citation.other58: 487-494
dc.citation.rankM21
dc.identifier.wos000364247500057
dc.identifier.doi10.1016/j.msec.2015.08.054
dc.identifier.pmid26478336
dc.identifier.scopus2-s2.0-84941353433
dc.identifier.rcubconv_3316
dc.type.versionpublishedVersion


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