Effects of radiotherapeutic X-ray irradiation on cervical enamel

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dc.authoridDeniz, Yeşim / 0000-0002-6967-5378en_US
dc.authoridMisilli, Tuğba / 0000-0003-0019-4872en_US
dc.authoridÇarıkçıoğlu, Burak / 0000-0001-5951-8179en_US
dc.authorscopusidDeniz, Yeşim / 57132841500en_US
dc.authorscopusidMisilli, Tuğba / 57199227791en_US
dc.authorscopusidÇarıkçıoğlu, Burak / 56303905100en_US
dc.authorwosidDeniz, Yeşim / CNA-3538-2022en_US
dc.authorwosidMisilli, Tuğba / FLJ-5509-2022en_US
dc.authorwosidÇarıkçıoğlu, Burak / GCR-2756-2022en_US
dc.contributor.authorDeniz, Yeşim
dc.contributor.authorAktaş, Çağatay
dc.contributor.authorMisilli, Tuğba
dc.contributor.authorÇarıkçıoğlu, Burak
dc.date.accessioned2023-06-09T07:40:24Z
dc.date.available2023-06-09T07:40:24Z
dc.date.issued2021en_US
dc.departmentFakülteler, Diş Hekimliği Fakültesi, Ağız Diş ve Çene Radyolojisi Ana Bilim Dalı
dc.departmentFakülteler, Diş Hekimliği Fakültesi, Pedodonti Ana Bilim Dalı
dc.departmentFakülteler, Diş Hekimliği Fakültesi, Restoratif Diş Tedavisi Ana Bilim Dalı
dc.description.abstractPurpose Therapeutic radiation used for head and neck cancers mainly affects the cervical region of the tooth. To better understand the impact of therapeutic radiation on tooth, we aimed to examine the crystallinity, micro-morphology, and elemental composition of the cervical inner enamel located adjacent to the dento-enamel junction. Materials and methods Ninety-one specimens obtained from 16 impacted third mandibular molars were randomly divided into seven groups (0, 10, 20, 30, 40, 50, and 60 Gy irradiation groups). Energy-dispersive X-ray spectroscopy (EDX) and scanning electron microscopy (SEM) were performed after the irradiation by 6 MV photon energy. The X-ray diffraction (XRD) were conducted in every group before and after irradiation. Elemental compositions, and Ca/P, P/N, Ca/N atomic ratios were subjected to the Shapiro-Wilk normality test. All of the elements except Mg showed a normal distribution and were compared by the one-way ANOVA. The non-normally distributed Mg data and Ca/P, P/N, and Ca/N ratios were compared by the Kruskal-Wallis test. Results The results showed that widening in the interprismatic spaces were observed in the experimental groups subjected to 30 Gy and the following increased doses. In addition, there were no significant differences in C, O, Ca, P, N percentages between irradiated and non-irradiated groups (p > .05). An increase in atomic ratio of the Mg was detected after samples conducted by 60 Gy radiation dose (p < .05). The stoichiometric Ca/P, Ca/N, and P/N atomic ratios did not change by irradiation (p > .05). The XRD peaks of the inner enamel crystalline phase showed a slight decline in the 60 Gy radiation dose group. Conclusion Radiation effects begin to be seen after 30 Gy radiation dose groups. The widen interprismatic spaces seen obviously in 50 Gy and 60 Gy dose groups. Besides Mg ratio showed an increase in the 60 Gy dose group. But it should be thought that radiation caries is a multi-factorial disease that is in collaboration with various radiation-induced side effects.en_US
dc.identifier.citationDeniz, Y., Aktaş, Ç., Misilli, T., & Çarıkçıoğlu, B. (2021). Effects of radiotherapeutic X-ray irradiation on cervical enamel. International Journal of Radiation Biology, 97(12), 1667-1674. doi:10.1080/09553002.2021.1987560en_US
dc.identifier.doi10.1080/09553002.2021.1987560
dc.identifier.endpage1674en_US
dc.identifier.issn0955-3002
dc.identifier.issn1362-3095
dc.identifier.issue12en_US
dc.identifier.pmid34586954
dc.identifier.scopus2-s2.0-85117533425
dc.identifier.startpage1667en_US
dc.identifier.urihttps://doi.org/10.1080/09553002.2021.1987560
dc.identifier.urihttps://hdl.handle.net/20.500.12428/4267
dc.identifier.volume97en_US
dc.identifier.wosWOS:000709671200001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthorDeniz, Yeşim
dc.institutionauthorAktaş, Çağatay
dc.institutionauthorÇarıkçıoğlu, Burak
dc.language.isoen
dc.publisherTaylor and Francis Ltd.en_US
dc.relation.ispartofInternational Journal of Radiation Biologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectdental enamelen_US
dc.subjectradiation effecten_US
dc.subjectradiobiologyen_US
dc.subjectradiotherapyen_US
dc.subjectX-raysen_US
dc.titleEffects of radiotherapeutic X-ray irradiation on cervical enamel
dc.typeArticle

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