The effects of therapeutic x-ray doses on mechanical, chemical and physical properties of poly methyl methacrylate

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dc.authoridŞahin, Onur/0000-0002-8018-6946
dc.authoridDOGAN, Mansur/0000-0002-3964-9363
dc.authorwosidDogan, Mansur/D-8767-2012
dc.authorwosidYücel, Birsen/R-8922-2019
dc.authorwosidKARAKUŞ, Gülderen/S-6576-2016
dc.authorwosidŞahin, Onur/AAG-9979-2019
dc.contributor.authorDogan, Derya Ozdemir
dc.contributor.authorOzguven, Yildiray
dc.contributor.authorKarakus, Gulderen
dc.contributor.authorSahin, Onur
dc.contributor.authorPolat, Nilufer Tulin
dc.contributor.authorYucel, Birsen
dc.contributor.authorDogan, Mansur
dc.date.accessioned2024-08-04T20:36:16Z
dc.date.available2024-08-04T20:36:16Z
dc.date.issued2013
dc.departmentİnönü Üniversitesien_US
dc.description.abstractAim. The aim of this study was to investigate the effect of radiation doses very close to the human dose for oral cancers on mechanical, chemical and physical properties for poly methyl-methacrylate (PMMA). Methods. PMMA samples were divided into four different groups: no irradiated group, 25-Gy irradiated group, 50-Gy irradiated group and 75-Gy irradiated group. Each group contained nine samples. After 24 h, a three-point loading test was applied to each PMMA groups. The transverse strength and the elastic modulus were calculated using the test results. The results were analyzed statistically by using one-way analysis of variance. The structural characterizations of the PMMA samples were carried out by a Fourier Transform Infrared (FTIR) spectrophotometer to evaluate the chemical structure differences. Results. The transverse strength values of 25-Gy, 50-Gy and 75-Gy radiation groups were significantly higher than that of the no radiation group (p < 0.05). There was no significant difference among the elastic modulus values of the study groups (p > 0.05). The FTIR findings demonstrated that the irradiation process did not change the chemical structure of the PMMA polymeric materials. Conclusion. The therapeutic radiation doses increase the mechanical properties of the PMMA; however, the chemical and structural properties have no effect. When the findings of this study are taken into account, it can be said that patients can wear dentures during the radiotherapy.en_US
dc.identifier.doi10.3109/00016357.2011.653826
dc.identifier.endpage49en_US
dc.identifier.issn0001-6357
dc.identifier.issn1502-3850
dc.identifier.issue1en_US
dc.identifier.pmid22937886en_US
dc.identifier.scopus2-s2.0-84871482993en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage45en_US
dc.identifier.urihttps://doi.org/10.3109/00016357.2011.653826
dc.identifier.urihttps://hdl.handle.net/11616/95894
dc.identifier.volume71en_US
dc.identifier.wosWOS:000312708100007en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofActa Odontologica Scandinavicaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectpoly methyl-methacrylateen_US
dc.subjectionizing radiationen_US
dc.subjectradiotherapyen_US
dc.subjecttransverse strengthen_US
dc.subjectelastic modulusen_US
dc.titleThe effects of therapeutic x-ray doses on mechanical, chemical and physical properties of poly methyl methacrylateen_US
dc.typeArticleen_US

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