Histomorphometric evaluation of delayed changes in masseter muscle after lengthening the rabbit mandible by distraction osteogenesis

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dc.contributor.authorTuez, H. H.
dc.contributor.authorDolanmaz, D.
dc.contributor.authorPampu, A. Alper
dc.contributor.authorKisnisci, R. S.
dc.contributor.authorGuenhan, Oe
dc.date.accessioned2020-03-26T17:38:51Z
dc.date.available2020-03-26T17:38:51Z
dc.date.issued2009
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe aim of the study was to evaluate the delayed responses and changes of gradually lengthened masseter muscles of rabbit mandibles. Unilateral lengthening of rabbit mandibles was performed in 18 New Zealand rabbits for 7 days at the rate of 1 mm day(-1). Mandibles of animals were removed at months 3, 4, and 6 after distraction. Biopsy samples of distracted and contralateral side masseter muscles were histopathologically evaluated and mean area of muscle fibers (MAF) was evaluated with histomorphometric methods. Results were statistically analyzed. Mild to moderate atrophy of the fibers, and necrosis and myophagocytosis in some areas were the leading features at month 3 and which were decreased at month 4 in distracted side-muscle specimens, with no statistically significant differences when compared with non-distracted side muscles at the same periods. Almost completely, normal fibers were detected in distracted muscle specimens at month 6. Evidence of myopathic changes was found to disappear at month 6 and no significant difference was found in the MAF of distracted side muscles. This study showed that the masseter muscle could adapt to gradual lengthening of the mandible within 6 months. Regenerative features and some degree of atrophic changes that could be observed at months 3 and 4 disappeared at month 6, with adaptation of the fibers.en_US
dc.identifier.doi10.1111/j.1601-0825.2008.01467.xen_US
dc.identifier.endpage147en_US
dc.identifier.issn1354-523Xen_US
dc.identifier.issn1601-0825en_US
dc.identifier.issue2en_US
dc.identifier.pmid19036055en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage142en_US
dc.identifier.urihttps://dx.doi.org/10.1111/j.1601-0825.2008.01467.x
dc.identifier.urihttps://hdl.handle.net/20.500.12395/23587
dc.identifier.volume15en_US
dc.identifier.wosWOS:000263138000003en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherWILEYen_US
dc.relation.ispartofORAL DISEASESen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectdistractionen_US
dc.subjectosteogenesisen_US
dc.subjectmandibleen_US
dc.subjectmasseteren_US
dc.subjectmuscleen_US
dc.titleHistomorphometric evaluation of delayed changes in masseter muscle after lengthening the rabbit mandible by distraction osteogenesisen_US
dc.typeArticleen_US

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