Effect of different doses of radiation on morphogical, mechanical and chemical properties of primary and permanent teeth-an in vitro study

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dc.authoridDuruk, Gulsum/0000-0002-6756-6637
dc.authorwosidtemelli, Oztun/ABE-6986-2020
dc.authorwosidDuruk, Gulsum/AAM-9435-2020
dc.contributor.authorDuruk, Gulsum
dc.contributor.authorAcar, Burcin
dc.contributor.authorTemelli, Oztun
dc.date.accessioned2024-08-04T20:48:54Z
dc.date.available2024-08-04T20:48:54Z
dc.date.issued2020
dc.departmentİnönü Üniversitesien_US
dc.description.abstractBackground Radiotherapy, applied to the head and neck region, can cause radiation side effects such as reduction of saliva and radiation caries. The aim of this study was to perform an in vitro assessment of the effects of radiation therapy on the morphological, mechanical, and chemical properties of primary and permanent teeth. Methods One hundred four extracted human teeth (52 impacted wisdom teeth, 52 primary molar teeth) were used. The teeth were divided into two parts in the mesiodistal direction. Of the 98 teeth, the vestibular sections were used for the vickers analysis and lingual sections were used for the Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES) analysis. The teeth in the experimental group were fixed to wax models. Each model had an equal number of teeth (n = 7). The doses were applied to the teeth for 6 weeks; 5 week days and 2Gy daily. After the radiotherapy was conducted weekly, a wax model was taken from radiation reception. Along with the elemental contents (Na, K, Mg, P, and Ca) of the teeth, enamel and dentin microhardness was evaluated, and SEM analyzes were performed on 6 teeth. Results Radiation caused a decrease in microhardness of enamel and dentin (p < 0.05). In the elemental analysis by ICP-OES, it was observed that there were decreases in all elements after 60Gy compared to the control group (p < 0.05). In the experimental groups, amorphous structures were encountered in SEM images. Conclusions Radiation has negative effects on the teeth structure and additional studies are needed in this regard. This study indicates that radiotherapy patients are at a higher risk for dental caries.en_US
dc.description.sponsorshipScientific Research Foundation of Inonu University [2015/103]; Department of Oral & Maxillofacial Surgeryen_US
dc.description.sponsorshipThis study was supported by the Scientific Research Foundation of Inonu University (grant 2015/103). The study was supported by the Department of Oral & Maxillofacial Surgery.en_US
dc.identifier.doi10.1186/s12903-020-01222-3
dc.identifier.issn1472-6831
dc.identifier.issue1en_US
dc.identifier.pmid32873280en_US
dc.identifier.scopus2-s2.0-85090182161en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1186/s12903-020-01222-3
dc.identifier.urihttps://hdl.handle.net/11616/99513
dc.identifier.volume20en_US
dc.identifier.wosWOS:000567916600002en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherBmcen_US
dc.relation.ispartofBmc Oral Healthen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPrimary teethen_US
dc.subjectPermanent teethen_US
dc.subjectICP-OESen_US
dc.subjectMicrohardnessen_US
dc.subjectRadiationen_US
dc.titleEffect of different doses of radiation on morphogical, mechanical and chemical properties of primary and permanent teeth-an in vitro studyen_US
dc.typeArticleen_US

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