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dc.contributor.authorÇağırankaya, Leyla Berna
dc.contributor.authorAkkaya, Nursel
dc.contributor.authorAkçiçek, Gökçen
dc.contributor.authorBoyacıoğlu Doğru, Hatice
dc.date.accessioned2019-12-16T06:24:11Z
dc.date.available2019-12-16T06:24:11Z
dc.date.issued2018
dc.identifier.issn2233-7822
dc.identifier.urihttps://doi.org/10.5624/isd.2018.48.2.121
dc.identifier.urihttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6015924/
dc.identifier.urihttp://hdl.handle.net/11655/19026
dc.description.abstractPurpose Detecting laryngeal cartilages (triticeous and thyroid cartilages) on panoramic radiographs is important because they may be confused with carotid artery calcifications in the bifurcation region, which are a risk factor for stroke. This study assessed the efficiency of panoramic radiography in the diagnosis of calcified laryngeal cartilages using cone-beam computed tomography (CBCT) as the reference standard. Materials and Methods A total of 312 regions (142 bilateral, 10 left, 18 right) in 170 patients (140 males, 30 females) were examined. Panoramic radiographs were examined by an oral and maxillofacial radiologist with 11 years of experience. CBCT scans were reviewed by 2 other oral and maxillofacial radiologists. The kappa coefficient (κ) was calculated to determine the level of intra-observer agreement and to determine the level of agreement between the 2 methods. Diagnostic indicators (sensitivity, specificity, accuracy, and false positive and false negative rates) were also calculated. P values <.05 were considered to indicate statistical significance. Results Eighty-two images were re-examined to determine the intra-observer agreement level, and the kappa coefficient was calculated as 0.709 (P<.05). Statistically significant and acceptable agreement was found between the panoramic and CBCT images (κ=0.684 and P<.05). The sensitivity, specificity, diagnostic accuracy rate, the false positive rate, and the false negative rate of the panoramic radiographs were 85.4%, 83.5%, 84.6%, 16.5%, and 14.6%, respectively. Conclusion In most cases, calcified laryngeal cartilages could be diagnosed on panoramic radiographs. However, due to variation in the calcifications, diagnosis may be difficult.
dc.relation.isversionof10.5624/isd.2018.48.2.121
dc.rightsinfo:eu-repo/semantics/openAccess
dc.titleIs the Diagnosis of Calcified Laryngeal Cartilages on Panoramic Radiographs Possible?
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.relation.journalImaging Science in Dentistry
dc.contributor.departmentAğız Diş ve Çene Radyolojisi
dc.identifier.volume48
dc.identifier.issue2
dc.identifier.startpage121
dc.identifier.endpage125
dc.description.indexPubMed
dc.description.indexScopus


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