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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Electromyographic analysis of masseter and temporal muscles, bite force, masticatory efficiency in medicated individuals with schizophrenia and mood disorders compared with healthy controls

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Autor(es):
De Oliveira, R. H. [1, 2] ; Hallak, J. E. C. [2, 3] ; Siessere, S. [1, 2] ; De Sousa, L. G. [1, 2] ; Semprini, M. [1, 2] ; De Sena, M. F. [2, 3] ; Osorio, F. De L. [2, 3] ; Nunes, E. A. [2, 3] ; Pinto, J. P. [2, 3] ; Regalo, S. C. H. [1, 2]
Número total de Autores: 10
Afiliação do(s) autor(es):
[1] Univ Sao Paulo, Sch Dent Ribeirao Preto, Dept Morphol Physiol & Basic Pathol, BR-14040904 Ribeirao Preto, SP - Brazil
[2] CNPq, INCT Translat Med, Ribeirao Preto - Brazil
[3] Univ Sao Paulo, Ribeirao Preto Med Sch, Dept Neurosci & Behav, BR-14040904 Ribeirao Preto, SP - Brazil
Número total de Afiliações: 3
Tipo de documento: Artigo Científico
Fonte: Journal of Oral Rehabilitation; v. 41, n. 6, p. 399-408, JUN 2014.
Citações Web of Science: 9
Resumo

This study aimed to comparatively analyse the electromyographic activity of the masseter and temporal muscles at rest and during mandible postural clinical conditions (right and left laterality, protrusion and maximum voluntary contraction), right and left maximum molar bite forces and the masticatory efficiency of individuals with schizophrenia or mood disorders - all medicated (medicated groups) compared with control group (healthy volunteers) via electromyography. Individuals were distributed into three groups: Group I (Schizophrenia - 20 individuals), Group II (mood disorders - 20 individuals) and Group III (Control - 40 individuals). Basically, the results were only statistically significant for the clinical mandible conditions and bite force. The most unsatisfactory results were observed in the medicated groups in relation to the control group. The group with mood disorders obtained the most unsatisfactory results compared with the group with schizophrenia. It was suggested by these observations that the association of mood disorders and schizophrenia with medication has negatively affected the stomatognathic system in relation to controls when the electromyography and bite force were used for the analysis. (AU)

Processo FAPESP: 09/11174-4 - Análise eletromiográfica dos músculos masseter e temporal, força de mordida e eficiência mastigatória em indivíduos tratados com antipsicóticos e antidepressivos comparados com indivíduos não medicados
Beneficiário:Simone Cecilio Hallak Regalo
Modalidade de apoio: Auxílio à Pesquisa - Regular