Kinematic assessment of the temporomandibular joint before and after partial metal fossa eminence replacement surgery: A prospective study

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dc.contributor.authorBaltali, Evre
dc.contributor.authorZhao, Kristin D.
dc.contributor.authorKoff, Matthew F.
dc.contributor.authorDurmus, Ercan
dc.contributor.authorAn, Kai-Nan
dc.contributor.authorKeller, Eugene E.
dc.date.accessioned2020-03-26T17:27:09Z
dc.date.available2020-03-26T17:27:09Z
dc.date.issued2008
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractPurpose: This study compared the functional kinematic outcome of the temporomandibular joint (TMJ) in patients with end-stage TMJ osteoarthritis before and after TMJ hemijoint replacement surgery. Materials and Methods: Fourteen patients (15 joints), with a mean age of 46.1 years, undergoing metal fossa eminence hemijoint replacement surgery, participated in this study. Each patient's jaw motion was recorded using an electromagnetic tracking device and patient-specific computed tomography images. A visual analog scale patient response questionnaire was used before and after the operation to assess the subjective outcome of the surgery. Results: The mean linear distance (LD) traveled by the incisors increased significantly due to the surgical intervention, from 30.4 +/- 6.9 mm preoperatively to 35.5 +/- 5.3 mm postoperatively (P = .02). The LD of the operated condyle decreased from 14.1 +/- 5.7 mm to 11.4 +/- 6.2 mm, but this was not significant. The mean LD for the unoperated condyle remained similar (preoperative, 13.2 +/- 5.9 mm; postoperative, 13.3 +/- 6.5 mm). The total mandibular rotation increased significantly, from 19.3 +/- 4.9 degrees preoperatively to 24.8 +/- 3.9 postoperatively (P < .01). Conclusions: Kinematic data support the functional efficiency of hemijoint replacement surgery, with benefits of increased maximal mouth opening, preservation of operated and unoperated condyle translation motion, and increased mandibular rotation. (C) 2008 American Association of Oral and Maxillofacial Surgeons.en_US
dc.identifier.doi10.1016/j.joms.2007.09.014en_US
dc.identifier.endpage1389en_US
dc.identifier.issn0278-2391en_US
dc.identifier.issue7en_US
dc.identifier.pmid18571021en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1383en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.joms.2007.09.014
dc.identifier.urihttps://hdl.handle.net/20.500.12395/22486
dc.identifier.volume66en_US
dc.identifier.wosWOS:000257303700010en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherW B SAUNDERS CO-ELSEVIER INCen_US
dc.relation.ispartofJOURNAL OF ORAL AND MAXILLOFACIAL SURGERYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleKinematic assessment of the temporomandibular joint before and after partial metal fossa eminence replacement surgery: A prospective studyen_US
dc.typeArticleen_US

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