Effects of boron on the mechanical properties of polymethylmethacrylate denture base material

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dc.contributor.authorOzdemir, Ali Kemal
dc.contributor.authorDogan, Derya Ozdemir
dc.contributor.authorTugut, Faik
dc.contributor.authorDemir, Hakan
dc.contributor.authorAkin, Hakan
dc.date.accessioned2024-06-12T11:12:34Z
dc.date.available2024-06-12T11:12:34Z
dc.date.issued2021
dc.departmentTrakya Üniversitesien_US
dc.description.abstractPurpose The objective of this study was to determine whether the addition of different types of boron (Borax, Boric Acid and Colemanite) to polymethyl methacrylate denture base resin would improve flexural and impact strengths, and surface hardness of polymethyl methacrylate. Materials and Methods Borax, Boric acid, Colemanite were added to heat polymerized polymethyl methacrylate specimens were prepared for flexural strength (65x10x2.5 mm), impact strength (50x6x4 mm), and hardness (20x6x4 mm) tests according to the manufacturers' instructions (n=10). To determine flexural strength of the specimens, they were loaded until failure on a universal testing machine using a three point bending test. Specimens were subjected to the Charpy impact test machine. Hardness of the specimens was measured with an analog shoremeter Shore D. The data were analyzed with Kruskal-Wallis and Mann-Whitney U tests (alpha=0.05). Results The highest mean flexural strength value was seen in 3% Borax group and followed by 1% Colemanite group. In addition, the highest mean impact strength value was recorded in 1% Colemanite group, and differences between 1% Colemanite group and control group were found to be statistically significant (p=0,001). Furthermore, there was significant difference in hardness between control group and all other groups (p<0.001). Conclusion The addition of 1% Colemanite to polymethyl methacrylate improved the mechanical properties of PMMA.en_US
dc.description.sponsorshipScientific Research Project Fund of Cumhuriyet University [DIS-078]en_US
dc.description.sponsorshipThe authors gratefully acknowledge the financial support provided by the Scientific Research Project Fund of Cumhuriyet University Project DIS-078.(01.06.2010)en_US
dc.identifier.doi10.26650/eor.20210132
dc.identifier.endpage53en_US
dc.identifier.issn2630-6158
dc.identifier.issn2651-2823
dc.identifier.issue1en_US
dc.identifier.pmid33937762en_US
dc.identifier.scopus2-s2.0-85111674400en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage45en_US
dc.identifier.trdizinid426597en_US
dc.identifier.urihttps://doi.org/10.26650/eor.20210132
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/426597
dc.identifier.urihttps://hdl.handle.net/20.500.14551/23219
dc.identifier.volume55en_US
dc.identifier.wosWOS:000618359700008en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherIstanbul Univ Press, Istanbul Univ Rectorateen_US
dc.relation.ispartofEuropean Oral Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPolymethyl Methacrylateen_US
dc.subjectBoronen_US
dc.subjectFlexural Strengthen_US
dc.subjectImpact Strengthen_US
dc.subjectSurface Hardnessen_US
dc.subjectBoric-Aciden_US
dc.subjectPhysical-Propertiesen_US
dc.subjectGlass-Fibersen_US
dc.subjectX-Rayen_US
dc.subjectReinforcementen_US
dc.subjectStrengthen_US
dc.subjectBorateen_US
dc.subjectCompositesen_US
dc.subjectHardnessen_US
dc.subjectMetalen_US
dc.titleEffects of boron on the mechanical properties of polymethylmethacrylate denture base materialen_US
dc.typeArticleen_US

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