Functional unilateral posterior crossbite effects on mastication movements using axiography

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dc.contributor.author Salioni, Marco Antonio Canada [UNIFESP]
dc.contributor.author Pellizoni, Silmara Elena Papa [UNIFESP]
dc.contributor.author Guimaraes, Antonio Sergio [UNIFESP]
dc.contributor.author Juliano, Yara [UNIFESP]
dc.contributor.author Alonso, Luis Garcia [UNIFESP]
dc.date.accessioned 2018-06-15T13:50:10Z
dc.date.available 2018-06-15T13:50:10Z
dc.date.issued 2005-05-01
dc.identifier http://www.angle.org/doi/10.1043/0003-3219%282005%2975%5B362%3AFUPCEO%5D2.0.CO%3B2
dc.identifier.citation Angle Orthodontist. Newton N: E H Angle Education Research Foundation, Inc, v. 75, n. 3, p. 362-367, 2005.
dc.identifier.issn 0003-3219
dc.identifier.uri http://repositorio.unifesp.br/11600/42542
dc.description.abstract This prospective study investigated the influence of functional unilateral posterior crossbite on mastication movements. The study group included 16 patients (nine girls and seven boys) with functional unilateral posterior crossbite involving three or more posterior teeth. A control group comprised 15 individuals (nine girls and six boys) with normal occlusion and the mean age of both groups was 9.17 years. The mandibular masticatory movements were registered, using computer axiography, for 30 seconds during chewing to determine the preference side of chewing. The patterns of the first, third, and fifth chewing cycles were compared with the preference side to establish whether they would predict the chewing preference side. The extent of the maximal lateral and vertical displacements of the mandible during chewing were compared between study and control groups. This study found that overall the left side was the preferred mastication side in 43.7% of individuals in the study and 46.7% in the control group. There was no relationship between the side of the crossbite and the masticatory preference side (Mc Nemar test, P = .5). No correlation was present between the patterns of chewing movements in the first, third, or fifth cycles. Both study and control groups showed similar maximal lateral and vertical mandible displacement. en
dc.format.extent 362-367
dc.language.iso eng
dc.publisher E H Angle Education Research Foundation, Inc
dc.relation.ispartof Angle Orthodontist
dc.rights Acesso aberto
dc.subject crossbite en
dc.subject temporomandibular joint en
dc.subject mastication en
dc.subject malocclusion en
dc.subject jaw relation record en
dc.title Functional unilateral posterior crossbite effects on mastication movements using axiography en
dc.type Artigo
dc.contributor.institution Universidade Federal de São Paulo (UNIFESP)
dc.description.affiliation Univ Fed Sao Paulo, Escola Paulista Med, Dept Morfol, BR-13171690 Sao Paulo, Brazil
dc.description.affiliationUnifesp Univ Fed Sao Paulo, Escola Paulista Med, Dept Morfol, BR-13171690 Sao Paulo, Brazil
dc.identifier.doi 10.1043/0003-3219%282005%2975%5B362%3AFUPCEO%5D2.0.CO%3B2
dc.description.source Web of Science
dc.identifier.wos WOS:000228656100012



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