Biomechanical evaluation of two miniplate fixations applied in the anterior region after Le Fort I osteotomy: an experimental study

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dc.contributor.authorEsen, A.
dc.contributor.authorCelik, B.
dc.contributor.authorDolanmaz, D.
dc.date.accessioned2024-02-23T14:02:21Z
dc.date.available2024-02-23T14:02:21Z
dc.date.issued2022
dc.departmentNEÜen_US
dc.description.abstractThe aim of this experimental study was to evaluate the reliability of two -plate fixations applied to the anterior region of the maxilla after Le Fort I osteotomy in terms of stability. Twenty polyurethane-based skull models were used to evaluate two fixation techniques. Two groups consisting of four and two L-shaped titanium miniplates were tested. Each group was tested with the application of vertical forces in the anteroposterior direction using a servohydraulic testing unit. The displacement values in each group at each stage (from 10 N - 120 N) were compared using the Mann -Whitney U test. The displacement values for the two groups were not statistically significant up to 20 N, but differed significantly between 20 N and 120 N (p < 0.05). The results showed that the biomechanical behaviour of fixation with four miniplates was better than that of two after a load of 20 N. It can be concluded that when the amount of maxillary advancement is increased to 10 mm or more, fixation with only two plates does not provide sufficient stability experimentally. (c) 2021 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.bjoms.2021.01.012
dc.identifier.endpage156en_US
dc.identifier.issn0266-4356
dc.identifier.issn1532-1940
dc.identifier.issue2en_US
dc.identifier.pmid34862066en_US
dc.identifier.scopus2-s2.0-85120435776en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage152en_US
dc.identifier.urihttps://doi.org/10.1016/j.bjoms.2021.01.012
dc.identifier.urihttps://hdl.handle.net/20.500.12452/11661
dc.identifier.volume60en_US
dc.identifier.wosWOS:001043879100011en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherChurchill Livingstoneen_US
dc.relation.ispartofBritish Journal Of Oral & Maxillofacial Surgeryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectLe Fort I Osteotomyen_US
dc.subjectMaxillary Advancementen_US
dc.subjectStabilityen_US
dc.titleBiomechanical evaluation of two miniplate fixations applied in the anterior region after Le Fort I osteotomy: an experimental studyen_US
dc.typeArticleen_US

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