Evaluation of the electromyographic fatigue of the masseter and temporalis muscles in individuals with osteoporosis
| Autor: | Selma Siéssere, Marcelo Palinkas, Gabriel Pádua da Silva, Paulo Batista de Vasconcelos, Luiz Gustavo de Sousa, Simone Cecílio Hallak Regalo, Veridiana Wanshi Arnoni, Mariah Acioli Righetti, Solange Aparecida Caldeira Monteiro, Bruno Ferreira |
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| Rok vydání: | 2018 |
| Předmět: |
Adult
Male medicine.medical_specialty Time Factors Osteoporosis Temporal Muscle Electromyography Temporal muscle Masseter muscle 03 medical and health sciences 0302 clinical medicine Physical medicine and rehabilitation Median frequency medicine Humans General Dentistry Sex Characteristics Muscle fatigue medicine.diagnostic_test Masseter Muscle business.industry 030206 dentistry Middle Aged medicine.disease Otorhinolaryngology Muscle Fatigue Female business 030217 neurology & neurosurgery Sex characteristics |
| Zdroj: | CRANIO®. 37:254-263 |
| ISSN: | 2151-0903 0886-9634 |
| DOI: | 10.1080/08869634.2017.1418618 |
| Popis: | The objective of this study was to evaluate the electromyographic fatigue of the masseter and temporalis muscles in individuals with and without osteoporosis.Median frequency of the initial, mid, and final periods of the electromyographic signal in the 33 subjects with osteoporosis (OG) and 33 subjects without osteoporosis [control (CG)] was analyzed.OG showed a decrease in median frequency along the electromyographic signal, with a significant difference for the right masseter: initial vs. mid periods, initial vs. final periods; left masseter: initial vs. final periods; temporal (right and left): initial vs. mid periods, initial vs. final periods, and mid vs. final periods. Percentage comparison of median frequency between the initial and mid periods and between initial and final periods in the OG showed a significant difference in the masticatory muscles.The findings suggest that osteoporosis is associated with changes in the function of masticatory muscles, especially when measured by electromyographic fatigue. |
| Databáze: | OpenAIRE |
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