Evaluation of median mandibular flexure values in dentulous and edentulous subjects by using an intraoral digital scanner

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dc.authorid0000-0002-8305-1086
dc.authorscopusid57479263500
dc.authorscopusid14834463600
dc.authorscopusid14834262900
dc.contributor.authorGülsoy, Merve
dc.contributor.authorTuna, Süleyman Hakan
dc.contributor.authorPekkan, Gürel
dc.date.accessioned2022-05-11T14:03:11Z
dc.date.available2022-05-11T14:03:11Z
dc.date.issued2022
dc.departmentFakülteler, Diş Hekimliği Fakültesi, Klinik Bilimler Bölümü
dc.description.abstractPURPOSE. Mandibular flexure is a crucial phenomenon that may affect the success of rigid bilateral mandibular prosthetic treatment. The aim of this study was to determine the amount of median mandibular flexure (MMF) that occurs during mouth opening from anterior to posterior mandible in seven different regions, in different age and gender groups of both dentulous and edentulous subjects, using an intraoral digital scanner. MATERIALS AND METHODS. In this study, the mandibular arch of 56 dentulous and 35 edentulous individuals were scanned with an intraoral scanner at both the minimum mouth opening (MnMO) and the maximum mouth opening (MxMO). MMF values were calculated by subtracting the distance value at the MxMO from the distance between the reference points at the MnMO at seven different mandibular regions of dentulous and edentulous subjects. In addition, the left and right side MMF values were measured. All data were analyzed statistically (alpha = .05). RESULTS. MMF value increased linearly from anterior to posterior mandible in both dentulous and edentulous individuals. The differences in MMF values were not statistically significant according to side (left/right), age, or gender (P > .05). No significant differences were found between the mean MMF values of the same region in both dentulous and edentulous individuals (P > .05). CONCLUSION. MMF was seen in different regions of the mandibles of both edentulous and dentulous individuals measured at the MxMO. Mandibular flexure should be considered for the success and prognosis of the long-span and rigid prostheses.
dc.identifier.doi10.4047/jap.2022.14.1.32
dc.identifier.endpage44
dc.identifier.issn2005-7806
dc.identifier.issn2005-7814
dc.identifier.issue1en_US
dc.identifier.pmid35284055
dc.identifier.scopus2-s2.0-85125878455
dc.identifier.scopusqualityQ1
dc.identifier.startpage32
dc.identifier.urihttps://doi.org/10.4047/jap.2022.14.1.32
dc.identifier.urihttps://hdl.handle.net/20.500.11776/4632
dc.identifier.volume14
dc.identifier.wosWOS:000765262800004
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthorPekkan, Gürel
dc.language.isoen
dc.publisherKorean Acad Prosthodontics
dc.relation.ispartofJournal Of Advanced Prosthodontics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectDeformation
dc.subjectFlexion
dc.subjectLateral pterygoid muscle
dc.subjectMandibular flexure
dc.subjectMouth opening
dc.subjectMaximum Occlusal Force
dc.subjectArch Width
dc.subjectDental Impressions
dc.subjectFixed Prostheses
dc.subjectDeformation
dc.subjectBiomechanics
dc.subjectDisplacement
dc.subjectDistortion
dc.subjectPrecision
dc.subjectMovements
dc.titleEvaluation of median mandibular flexure values in dentulous and edentulous subjects by using an intraoral digital scanner
dc.typeArticle

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