Evaluation of strain values of critical anatomic regions for two different pterygomaxillary approaches in Le Fort I osteotomy: An experimental study

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dc.contributor.authorOzdemir, Yusuf-Bugra
dc.contributor.authorDolanmaz, Dogan
dc.contributor.authorEsen, Alparslan
dc.contributor.authorTerzioglu, Hakan
dc.contributor.authorSaglam, Haci
dc.date.accessioned2024-02-23T14:38:25Z
dc.date.available2024-02-23T14:38:25Z
dc.date.issued2017
dc.departmentNEÜen_US
dc.description.abstractBackground: The purpose of this experimental study was to measure stresses both on the pterygoid plates and the skull base following two different pterygomaxillary approaches in Le Fort I osteotomy. Material and Methods: The prepared skull models were randomly divided into 2 groups of 7. In the first group (A), the pterygomaxillary area was left intact. In the second group (B), pterygomaxillary separation was performed with a fine bur. The stresses were measured by using strain gauges. These strain gauges were attached to 6 different anatomical sites. The skull models were mounted on a servo-hydraulic testing unit. Each model was then subjected to a continuous linear tension until a plastic deformation was seen. Results: The statistical analyses showed that there were no significant differences (p>.05) between the 2 groups regarding the strain values. Moreover, no statistical differences (p>.05) were found between the two groups in terms of maximum applied forces. Conclusions: Considering the clinical conditions, the present study shows that when Le Fort I osteotomy performed without pterygomaxillary separation, there is no significant stress on the skull base during the downfracture. Moreover, it is considered that there is no need for an excessive force applied to perform downfracture in Le Fort osteotomies without pterygomaxillary separation.en_US
dc.identifier.doi10.4317/medoral.21663
dc.identifier.endpageE376en_US
dc.identifier.issn1698-6946
dc.identifier.issue3en_US
dc.identifier.pmid28390129en_US
dc.identifier.scopus2-s2.0-85018754088en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpageE371en_US
dc.identifier.urihttps://doi.org/10.4317/medoral.21663
dc.identifier.urihttps://hdl.handle.net/20.500.12452/16518
dc.identifier.volume22en_US
dc.identifier.wosWOS:000405530400016en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherMedicina Oral S Len_US
dc.relation.ispartofMedicina Oral Patologia Oral Y Cirugia Bucalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectLe Fort Ien_US
dc.subjectOsteotomyen_US
dc.subjectStrainen_US
dc.subjectBase Of Skullen_US
dc.subjectPterygoid Processen_US
dc.titleEvaluation of strain values of critical anatomic regions for two different pterygomaxillary approaches in Le Fort I osteotomy: An experimental studyen_US
dc.typeArticleen_US

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