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Determination of midsagittal plane for evaluation of facial asymmetry using three-dimensional computed tomography

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dc.contributor.authorKim, Tae-Young-
dc.contributor.authorBaik, Jee-Seon-
dc.contributor.authorPark, Joo-Young-
dc.contributor.authorChae, Hwa-Sung-
dc.contributor.authorChoi, Soon-Chul-
dc.contributor.authorHuh, Kyung-Hoe-
dc.date.accessioned2013-01-21T05:46:23Z-
dc.date.available2013-01-21T05:46:23Z-
dc.date.issued2011-
dc.identifier.citationImaging Science in Dentistry; Vol.41, No.2, pp.79-84ko_KR
dc.identifier.issn2233-7822-
dc.identifier.urihttps://hdl.handle.net/10371/80863-
dc.description.abstractPurpose: The aim of the present study was to investigate the disagreement of cephalometric analysis depending on the reference determination of midsagittal plane on three-dimensional computed tomography. Materials and Methods: A total of 102 young women with class III dentofacial deformity were evaluated using three-dimensional computed tomography. The cranial and facial midsagittal planes were defined and the amounts of jaw deviation were calculated. The amounts of jaw deviation were compared with paired t-test (2-tailed) and Bland-Altman plot was drawn. Results: The landmark tracing were reproducible (r??978). The jaws relative to the cranial midsagittal plane were 10-17 times more significantly deviated than to the facial midsagittal plane (P??001). Bland-Altman plot demonstrated that the differences between the amounts of jaw deviation from two midsagittal planes were not normally distributed versus the average of the amounts of jaw deviation from two midsagittal planes. Conclusion: The cephalometric analyses of facial asymmetry were significantly inconsistent depending on the reference determination of midsagittal plane. The reference for midsagittal plane should be carefully determined in three-dimensional cephalometric analysis of facial asymmetry of patients with class III dentofacial deformity. ⓒ 2011 by Korean Academy of Oral and Maxillofacial Radiology.ko_KR
dc.language.isoenko_KR
dc.publisherKorean Academy of Oral and Maxillofacial Radiologyko_KR
dc.subjectCephalometryko_KR
dc.subjectX-ray computedko_KR
dc.subjectTomographyko_KR
dc.subjectFacial asymmetryko_KR
dc.subjectImaging three-dimensionalko_KR
dc.titleDetermination of midsagittal plane for evaluation of facial asymmetry using three-dimensional computed tomographyko_KR
dc.typeArticleko_KR
dc.contributor.AlternativeAuthor김태영-
dc.contributor.AlternativeAuthor백지선-
dc.contributor.AlternativeAuthor박주영-
dc.contributor.AlternativeAuthor채화성-
dc.contributor.AlternativeAuthor최순철-
dc.contributor.AlternativeAuthor허경회-
dc.identifier.doi10.5624/isd.2011.41.2.79-
dc.citation.journaltitleImaging Science in Dentistry-
dc.description.tc1-
Appears in Collections:
College of Dentistry/School of Dentistry (치과대학/치의학대학원)Dept. of Dentistry (치의학과)Journal Papers (저널논문_치의학과)
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