Relationship between CBCT and panoramic images of the morphology and angulation of the posterior mandibular jaw bone

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dc.contributor.authorCiftci, Mehmet Ertugrul
dc.contributor.authorAktan, Ali Murat
dc.contributor.authorIsman, Ozlem
dc.contributor.authorYildirim, Eren
dc.date.accessioned2020-06-25T18:16:42Z
dc.date.available2020-06-25T18:16:42Z
dc.date.issued2016
dc.departmentKırıkkale Üniversitesi
dc.description.abstractWe determined actual bucco-lingual angulation values and morphological variations of residual bone in the mandibular posterior edentulous region using cone-beam computed tomography (CBCT) and panoramic radiography. A second aim was to investigate whether it was possible to predict bone morphology from panoramic radiographs. Data were collected from 77 consecutive patients referred for both CBCT and panoramic radiography in our department. Two-dimensional and three-dimensional images of the probable implant placement region were investigated. The bucco-lingual angulation values and crest type were determined directly from the cross-sectional images of the posterior edentulous region. The edentulous region was divided into three groups: second premolar, first molar, or second molar region. The observations were evaluated by the computer software, SPSS 22.0 (SPSS Inc. Chicago, USA). The crest type was classified into three groups: type U, type C, or type P. Kappa statistics, Kolmogorov-Smirnov tests, ANOVA, and Kruskal-Wallis tests were used in statistical analyses. The significance level was set at p < 0.05. Type C was more frequent in the second premolar region and the crest type had changed to type U in the second molar region. The predictability of the type U was highest in the second molar region. Moderate agreement was found in the predictability of type U in the molars (kappa = 0.602). The mean value of bucco-lingual angulation was highest in the second molar region, followed by the first molar region. There were statistically significant differences between the bucco-lingual angulation of the crest types in the second premolar and first molar regions (p < 0.05). Bucco-lingual angulation values and morphology change through the posterior mandible. Type U was predicted at a higher rate in the second molar region from panoramic radiographs. These results demonstrate predicting high-risk areas in the posterior mandible for implant therapy from panoramic radiography.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1007/s00276-015-1553-1
dc.identifier.endpage320en_US
dc.identifier.issn0930-1038
dc.identifier.issn1279-8517
dc.identifier.issue3en_US
dc.identifier.pmid26370261
dc.identifier.scopus2-s2.0-84941662466
dc.identifier.scopusqualityQ2
dc.identifier.startpage313en_US
dc.identifier.urihttps://doi.org/10.1007/s00276-015-1553-1
dc.identifier.urihttps://hdl.handle.net/20.500.12587/6599
dc.identifier.volume38en_US
dc.identifier.wosWOS:000373692100007
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherSpringer Franceen_US
dc.relation.ispartofSurgical And Radiologic Anatomy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPosterior regionen_US
dc.subjectPanoramic radiographyen_US
dc.subjectCrest typeen_US
dc.subjectBucco-lingual angulationen_US
dc.titleRelationship between CBCT and panoramic images of the morphology and angulation of the posterior mandibular jaw boneen_US
dc.typeArticle

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