Electromyographic And Cephalometric Correlation With The Predominant Masticatory Movement.

dc.creatorCoelho-Ferraz, Maria Julia P
dc.creatorBerzin, Fausto
dc.creatorAmorim, Cesar Ferreira
dc.creatorRomano, Fabio Lourenco
dc.creatorde Paula Queluz, Dagmar
dc.date2010
dc.date2015-11-27T13:18:07Z
dc.date2015-11-27T13:18:07Z
dc.date.accessioned2018-03-29T01:11:22Z
dc.date.available2018-03-29T01:11:22Z
dc.identifierStomatologija / Issued By Public Institution Odontologijos Studija" ... [et Al.]". v. 12, n. 2, p. 51-5, 2010.
dc.identifier1392-8589
dc.identifier
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/20679756
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/198976
dc.identifier20679756
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1299209
dc.descriptionThis study aimed to evaluate the chewing muscular dynamics and correlate the side of the masticatory movement that is more vertical and/or more horizontal established by the photomeasurement Masticatory Functional Angle (MFA) to the muscular activity behavior, showed in the surface electromyography and in the radiographic images. Seventeen people were selected of both genders, with the average age of 25 years, without signs or apparent symptoms of masticatory muscular disorders. The teleradiographies were done in lateral norm and surface electromyography of the masseter muscles, anterior portion of temporal and supra-hyoids in rest position and maximal bite. The bite force measured with a metallic transducer that was connected to a force sensor (Strain Gauge) to measure the deformation of the material model SF4 (EMG SYSTEM DO BRASIL). A mandibular goniometer of the EMG System of Brazil was used to measure the opening size. The comparison and correlation were established between the groups with MFA>5 degrees and MFA<5 degrees by the test t of Student or test of Mann-Whitney conform the distribution was normal or not, respectively. The results showed significant differences between groups, although without sexual dimorphism, to masseter muscle in maximal bite. In conclusion, the anatomic-physiological aspects of temporomandibular disorders are related to the asymmetrical mandible function.
dc.description12
dc.description51-5
dc.languageeng
dc.relationStomatologija / Issued By Public Institution Odontologijos Studija" ... [et Al.]"
dc.relationStomatologija
dc.rightsfechado
dc.rights
dc.sourcePubMed
dc.subjectAdult
dc.subjectAge Factors
dc.subjectArthrometry, Articular
dc.subjectBiomechanical Phenomena
dc.subjectBite Force
dc.subjectCephalometry
dc.subjectElectromyography
dc.subjectFemale
dc.subjectHumans
dc.subjectMale
dc.subjectMandible
dc.subjectMasseter Muscle
dc.subjectMastication
dc.subjectMasticatory Muscles
dc.subjectMovement
dc.subjectNeck Muscles
dc.subjectRange Of Motion, Articular
dc.subjectSex Factors
dc.subjectTemporal Muscle
dc.subjectTransducers
dc.subjectVertical Dimension
dc.titleElectromyographic And Cephalometric Correlation With The Predominant Masticatory Movement.
dc.typeArtículos de revistas


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