Desenvolvimento de um Gnatodinamômetro digital para estudo e análise da força dos músculos da mastigação
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Data
2013-07-16
Autores
Chimendes, Luis Henrique [UNESP]
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Universidade Estadual Paulista (Unesp)
Resumo
O tratamento das desordens temporomandibulares toma como base as informações colhidas durante a anamnese e o exame clínico do indivíduo. Com o objetivo de melhor compreensão da fisiopatologia que afeta os músculos do sistema estomatognático, o estudo da força destes músculos, tem sido incluído em muitos trabalhos, pois ajuda na escolha de um tratamento e verifica a eficiência do tratamento. O objetivo geral desse estudo foi construir um gnatodinamômetro com interface computacional a fim de analisar e comparar a força dos músculos da mastigação durante um experimento para mensuração da força de mordida na região dos incisivos. Para análise estatística, aplicou-se o teste de hipótese t a fim de comparar os valores das médias de indivíduos com e sem Disfunção Temporomandibular muscular. A amostra foi composta por 10 indivíduos com desordem temporomandibular sendo 5 mulheres e 5 homens e 10 indivíduos sadios, sendo 5 mulheres e 5 homens para controle, sem sinais ou sintomas de desordens temporomandibulares, segundo a classificação proposta pelo protocolo do Research Diagnostic Criteria for Temporomandibular Disorders. A mensuração da força de mordida foi realizada na clínica de desordens temporomandibular da AOESP. Conclui-se que existe diferenças estatísticas no valor médio da força de mordida , entre os grupos com DTM muscular e grupo Controle. Indivíduos sadios possuem valor médio de força de mordida maior em relação aos portadores de DTM. Indivíduos do gênero masculino possuem valor médio da força de mordida maior em relação ao gênero feminino. Obteve-se ainda neste estudo uma proposta de um gnatodinamômetro para análise da força dos músculos estomatogmático
The treatment of temporomandibular disorders builds on the information collected during history taking and clinical examination of the individual. Aiming at a better understanding of the pathophysiology that affects the muscles of the stomatognathic system, the study of the strength of these muscles, has been included in many studies as it helps in choosing a treatment and verifies the effectiveness of the treatment. The general objective of this study was to build a gnathodynamometer with computer interface to analyze and compare the strength of the muscles of mastication during an experiment to measure the bite force in the incisor region. Statistical analysis was applied to hypothesis test to compare the mean values for subjects with and without TMD muscle. The sample consisted of 10 healthy subjects and 5 women and 5 men and 10 subjects with temporomandibular disorder, 5 women and 5 men to control, without signs or symptoms of temporomandibular disorders, according to the classification proposed by the protocol of the Research Diagnostic Criteria for Temporomandibular disorders. Measurement of bite force was held in temporomandibular disorders clinic AOESP. We conclude that there is no statistical differences in the mean bite force between the muscle groups with TMD and control group. Healthy individuals have an average value of greater bite force in relation to TMD. Male individuals have average bite force higher compared to females. It was also observed in this study a proposal for a gnathodynamometer strength analysis of stomatognathic muscles
The treatment of temporomandibular disorders builds on the information collected during history taking and clinical examination of the individual. Aiming at a better understanding of the pathophysiology that affects the muscles of the stomatognathic system, the study of the strength of these muscles, has been included in many studies as it helps in choosing a treatment and verifies the effectiveness of the treatment. The general objective of this study was to build a gnathodynamometer with computer interface to analyze and compare the strength of the muscles of mastication during an experiment to measure the bite force in the incisor region. Statistical analysis was applied to hypothesis test to compare the mean values for subjects with and without TMD muscle. The sample consisted of 10 healthy subjects and 5 women and 5 men and 10 subjects with temporomandibular disorder, 5 women and 5 men to control, without signs or symptoms of temporomandibular disorders, according to the classification proposed by the protocol of the Research Diagnostic Criteria for Temporomandibular disorders. Measurement of bite force was held in temporomandibular disorders clinic AOESP. We conclude that there is no statistical differences in the mean bite force between the muscle groups with TMD and control group. Healthy individuals have an average value of greater bite force in relation to TMD. Male individuals have average bite force higher compared to females. It was also observed in this study a proposal for a gnathodynamometer strength analysis of stomatognathic muscles
Descrição
Palavras-chave
Articulação temporomandibular, Mastigação, Fisiopatologia, Dor - Medição, Biomecânica, Temporomandibular joint
Como citar
CHIMENDES, Luis Henrique. Desenvolvimento de um Gnatodinamômetro digital para estudo e análise da força dos músculos da mastigação. 2013. 106 f. Tese (Doutorado) – Universidade Estadual Paulista Júlio de Mesquita Filho, Faculdade de Engenharia de Guaratinguetá, 2013.