Quantitative assessment of image artifacts from zygoma implants on CBCT scans using different exposure parameters

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dc.authoridOrhan, Kaan/0000-0001-6768-0176
dc.authoridKOCYIGIT, ISMAIL DORUK/0000-0003-3497-4981
dc.authoridFirincioglulari, Mujgan/0000-0001-8827-7052
dc.contributor.authorOrhan, Kaan
dc.contributor.authorKocyigit, Doruk
dc.contributor.authorFirincioglulari, Mujgan
dc.contributor.authorAdisen, Mehmet Zahit
dc.contributor.authorKocyigit, Seda
dc.date.accessioned2025-01-21T16:43:52Z
dc.date.available2025-01-21T16:43:52Z
dc.date.issued2023
dc.departmentKırıkkale Üniversitesi
dc.description.abstractThis study was aimed at quantifying artifacts from zygoma implants in cone-beam computed tomography (CBCT) images using different exposure parameters. Two cadaver heads, one with two zygoma implants on each side and the other for control, were scanned using 18 different exposure parameters. Quantitative analysis was performed to evaluate the hypodense and hyperdense artifact percentages calculated as the percentage of the area. Hyperdense artifacts and hypodense artifacts were detected, followed by the calculation of the hyperdense and hypodense artifact percentages in the image. In the qualitative analysis of the artifacts, the scores used were as follows: absence (0), moderate presence (1), or high presence (2) for hypodense halos, thin hypodense lines, and hyperdense lines. Artifact analysis was performed qualitatively and quantitatively using the post-hoc Tukey and Two-way ANOVA tests. As a result, in the qualitative analyses, zygoma implants showed a significant difference compared to the control group with regard to hyperdense and hypodense artifacts (p < 0.05). There was a significant difference between the means according to the FOV size arithmetic averages (p < 0.05). In terms of voxel size, the difference was found to be significant, where 400 microns showed the highest hypodense artifact while 200 microns showed the lowest hypodense artifact. In conclusion, hypodense and hyperdense artifacts were significantly higher in cadavers with zygoma implants than in controls. As FOV and voxel size increase, more hypodense artifacts are produced by zygoma implants so smaller FOV and voxel sizes should be used to prevent poor image quality of adjacent teeth.
dc.identifier.doi10.1177/09544119231190447
dc.identifier.endpage1090
dc.identifier.issn0954-4119
dc.identifier.issn2041-3033
dc.identifier.issue9
dc.identifier.pmid37528643
dc.identifier.scopus2-s2.0-85166627404
dc.identifier.scopusqualityQ1
dc.identifier.startpage1082
dc.identifier.urihttps://doi.org/10.1177/09544119231190447
dc.identifier.urihttps://hdl.handle.net/20.500.12587/25349
dc.identifier.volume237
dc.identifier.wosWOS:001041361400001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherSage Publications Ltd
dc.relation.ispartofProceedings of The Institution of Mechanical Engineers Part H-Journal of Engineering In Medicine
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241229
dc.subjectZygoma implant; cone-beam computed tomography; artifacts; imaging; dental implants
dc.titleQuantitative assessment of image artifacts from zygoma implants on CBCT scans using different exposure parameters
dc.typeArticle

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