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Padrão de contração muscular e toxina botulínica: quais as relações? – revisão narrativa
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Abstract(s)
Introdução: A toxina botulínica, tem um mecanismo de ação relativamente conhecido. É utilizada para vários procedimentos que se têm mostrado úteis em vários domínios da Medicina.
Objetivos: Compreender como a avaliação das variações nos padrões de contração muscular são determinantes para o sucesso terapêutico em Harmonização Oro-Facial. Destaca-se naturalmente a importância do conhecimento anatómico da musculatura facial e a fisiologia da contração muscular.
Metodologia: Foi realizada uma revisão bibliográfica com base em artigos publicados online, nos últimos dez anos. Procedeu-se ao levantamento de artigos nas bases de dados PubMed, Bon, Elsevier, Science Direct. Os critérios utilizados para inclusão das publicações foram (a) presença dos descritores utilizados na busca no título ou resumo; (b) artigos publicados em língua portuguesa, francesa, espanhola ou inglesa, (c) artigos de acesso livre, (d) dissertações e teses. Os critérios de exclusão foram (a) duplicidade de artigos; (b) artigos cujo conteúdo integral não atendiam ao tema proposto; (c) artigos com textos não disponibilizados completamente.
Conclusão: Apesar da toxina botulínica ter o seu campo de ação diversificado e seguro nas várias áreas medicas, é fundamental o conhecimento das padrões de contração muscular para otimizar os protocolos clínicos e determinar o sucesso terapêutico.
Introduction: Botulinum toxin, has a relatively well known mechanism of action. It is used for several procedures that have proven useful in various fields of medicine. Objectives: To understand how the evaluation of variations in muscle contraction patterns are crucial to therapeutic success in Oral and Facial Harmonization. The importance of anatomical knowledge of the facial muscles and the physiology of muscle contraction is naturally highlighted. Methodology: A literature review was conducted based on articles published online in the last ten years. Articles were searched in the PubMed, Bon, Elsevier, and Science Direct databases. The criteria used to include the publications were (a) presence of the descriptors used in the search in the title or abstract; (b) articles published in Portuguese, French, Spanish or English; (c) open access articles; (d) dissertations and theses. The exclusion criteria were (a) duplicate articles; (b) articles whose full content did not meet the proposed theme; (c) articles with texts not made completely available. Conclusion: Although botulinum toxin has a diversified and safe field of action in several medical areas, the knowledge of muscle contraction patterns is fundamental to optimize clinical protocols and determine therapeutic success.
Introduction: Botulinum toxin, has a relatively well known mechanism of action. It is used for several procedures that have proven useful in various fields of medicine. Objectives: To understand how the evaluation of variations in muscle contraction patterns are crucial to therapeutic success in Oral and Facial Harmonization. The importance of anatomical knowledge of the facial muscles and the physiology of muscle contraction is naturally highlighted. Methodology: A literature review was conducted based on articles published online in the last ten years. Articles were searched in the PubMed, Bon, Elsevier, and Science Direct databases. The criteria used to include the publications were (a) presence of the descriptors used in the search in the title or abstract; (b) articles published in Portuguese, French, Spanish or English; (c) open access articles; (d) dissertations and theses. The exclusion criteria were (a) duplicate articles; (b) articles whose full content did not meet the proposed theme; (c) articles with texts not made completely available. Conclusion: Although botulinum toxin has a diversified and safe field of action in several medical areas, the knowledge of muscle contraction patterns is fundamental to optimize clinical protocols and determine therapeutic success.
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Keywords
Contração muscular Músculos da mímica Mímica facial Toxina botulínica Muscle contraction Mimic muscles Facial expression Botulinum toxin