Evaluation of mandibular condyle position in Class III patients after bimaxillary orthognathic surgery: A cone-beam computed tomography study

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dc.contributor.authorKüçükçakır, Osman
dc.contributor.authorErsan, Nilüfer
dc.contributor.authorArslan, Yunus Ziya
dc.contributor.authorCansız, Erol
dc.date.accessioned2024-12-26T16:29:12Z
dc.date.available2024-12-26T16:29:12Z
dc.date.issued2024
dc.departmentTAÜ, Fen Bilimleri Enstitüsü, Robotlar ve Akıllı Sistemler Ana Bilim Dalı Koleksiyonuen_US
dc.description.abstractThis retrospective study evaluated the mandibular condyle position before and after bimaxillary orthognathic surgery performed with the mandibular condyle positioned manually in patients with mandibular prognathism using cone-beam computed tomography. Methods: Overall, 88 mandibular condyles from 44 adult patients (20 female and 24 male) diagnosed with mandibular prognathism due to skeletal Class III malocclusion who underwent bilateral sagittal split ramus osteotomy (BSSRO) and Le Fort I performed using the manual condyle positioning method were included. Conebeam computed tomography images obtained 1–2 weeks before (T0) and approximately 6 months after (T1) surgery were analyzed in three planes using 3D Slicer software. Statistical significance was set at P < 0.05 level. Results: Significant inward rotation of the left mandibular condyle and significant outward rotation of the right mandibular condyle were observed in the axial and coronal planes (P < 0.05). The positions of the right and left condyles in the sagittal plane and the distance between the most medial points of the condyles in the coronal plane did not differ significantly (P > 0.05). Conclusions: While the change in the sagittal plane can be maintained as before surgery with manual positioning during the BSSRO procedure, significant inward and outward rotation was observed in the axial and coronal planes, respectively, even in the absence of concomitant temporomandibular joint disorder before or after the operation. Further long-term studies are needed to correlate these findings with possible clinical consequences.
dc.identifier.citationKüçükçakır, O., Ersan, N., Arslan, Yunus Z., Cansız, E. (2024). Evaluation of mandibular condyle position in Class III patients after bimaxillary orthognathic surgery: A cone-beam computed tomography study. The Korean Association of Orthodontists, 54 (4), 247-256.
dc.identifier.doi10.4041/kjod23.188
dc.identifier.endpage256en_US
dc.identifier.issue4en_US
dc.identifier.pmid38981647
dc.identifier.scopus2-s2.0-85200600121
dc.identifier.startpage247en_US
dc.identifier.urihttps://e-kjo.org/journal/view.html?doi=10.4041/kjod23.188
dc.identifier.urihttps://hdl.handle.net/20.500.12846/1496
dc.identifier.volume54en_US
dc.identifier.wosWOS:001310413000006
dc.identifier.wosqualityQ1
dc.indekslendigikaynakScopus
dc.language.isoen
dc.relation.ispartofThe Korean Association of Orthodontists
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectBilateral sagittal split osteotomyen_US
dc.subjectManual condyle repositioningen_US
dc.subjectOcclusal stabilityen_US
dc.titleEvaluation of mandibular condyle position in Class III patients after bimaxillary orthognathic surgery: A cone-beam computed tomography study
dc.title.alternativeSınıf III hastalarda bimaksiller ortognatik cerrahi sonrası mandibular kondil pozisyonunun değerlendirilmesi: Konik ışınlı bilgisayarlı tomografi çalışması
dc.typeArticle

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