Botulinum toxin for modulating the muscle strength of patients rehabilitated with zygomatic implants
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Dental Science |
Texto Completo: | https://ojs.ict.unesp.br/index.php/cob/article/view/1657 |
Resumo: | Objective: To measure the intensity of muscle strength and electrical activity of masseter and anterior temporal muscles based on BTX-A therapy in patients rehabilitated with total prostheses on zygomatic implants. Material and Methods: The object of the study was a sample of 20 individuals subjected to zygomatic implant surgery and rehabilitated with implant-supported prostheses, in order to obtain electromyographic data using an eight-channel module (EMG System do Brasil). The data were collected for three consecutive months: prior to the application (single dose) of BTX-A (30 U/ masseter muscle; 10 U/temporal muscle) and after 30 and 90 days of therapeutic treatment. Result: All muscle groups studied showed reduction of muscle electrical activity during voluntary contraction after 30 days of treatment (around 47%) (p < 0.001), which progressively reverted after 90 days of treatment. The anterior temporal muscles presented similar motor behavior, with activity reduction of 39% (p < 0.05). There was a reduction of 17.68% (p < 0.05) in mandibular force and an increase of 14.22% (p < 0.05) in mouth opening after 30 days of BTX-A administration. Conclusions: The results suggest that BTX-A significantly reduces muscle activity, in either the recruitment of motor units or muscle tone, in the first three months of therapeutic treatment. This therapy may also be useful as a preventive method for the failure of zygomatic implant-supported prostheses.KeywordsElectromyography; Dental implants; Prostheses on implants; Botulinum toxin.Keywords: Electromyogra phy; Dental implants; Prostheses on implants; Botulinum toxin. |
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Brazilian Dental Science |
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Botulinum toxin for modulating the muscle strength of patients rehabilitated with zygomatic implantsObjective: To measure the intensity of muscle strength and electrical activity of masseter and anterior temporal muscles based on BTX-A therapy in patients rehabilitated with total prostheses on zygomatic implants. Material and Methods: The object of the study was a sample of 20 individuals subjected to zygomatic implant surgery and rehabilitated with implant-supported prostheses, in order to obtain electromyographic data using an eight-channel module (EMG System do Brasil). The data were collected for three consecutive months: prior to the application (single dose) of BTX-A (30 U/ masseter muscle; 10 U/temporal muscle) and after 30 and 90 days of therapeutic treatment. Result: All muscle groups studied showed reduction of muscle electrical activity during voluntary contraction after 30 days of treatment (around 47%) (p < 0.001), which progressively reverted after 90 days of treatment. The anterior temporal muscles presented similar motor behavior, with activity reduction of 39% (p < 0.05). There was a reduction of 17.68% (p < 0.05) in mandibular force and an increase of 14.22% (p < 0.05) in mouth opening after 30 days of BTX-A administration. Conclusions: The results suggest that BTX-A significantly reduces muscle activity, in either the recruitment of motor units or muscle tone, in the first three months of therapeutic treatment. This therapy may also be useful as a preventive method for the failure of zygomatic implant-supported prostheses.KeywordsElectromyography; Dental implants; Prostheses on implants; Botulinum toxin.Keywords: Electromyogra phy; Dental implants; Prostheses on implants; Botulinum toxin.Institute of Science and Technology of São José dos Campos2019-04-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentimage/jpegimage/jpegimage/jpegimage/jpegapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/vnd.openxmlformats-officedocument.wordprocessingml.documenthttps://ojs.ict.unesp.br/index.php/cob/article/view/165710.14295/bds.2019.v22i2.1657Brazilian Dental Science; Vol. 22 No. 2 (2019): Apr. - Jun. / 2019 - Published April 2019; 220-227Brazilian Dental Science; v. 22 n. 2 (2019): Apr. - Jun. / 2019 - Published April 2019; 220-2272178-6011reponame:Brazilian Dental Scienceinstname:Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)instacron:UNESPenghttps://ojs.ict.unesp.br/index.php/cob/article/view/1657/1352https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3507https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3508https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3509https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3510https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3511https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3641https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3642https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3643Copyright (c) 2019 Brazilian Dental Scienceinfo:eu-repo/semantics/openAccessSalvoni, Alexander D'AlviaSalvoni, Talita FakhouriKamezawa, Leonardo Silva GomesAmorim, José Benedito de OliveiraPagani, Clóvis2020-01-28T11:57:54Zoai:ojs.pkp.sfu.ca:article/1657Revistahttp://bds.ict.unesp.br/PUBhttp://ojs.fosjc.unesp.br/index.php/index/oaisergio@fosjc.unesp.br||sergio@fosjc.unesp.br2178-60112178-6011opendoar:2022-11-08T16:30:19.366201Brazilian Dental Science - Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)true |
dc.title.none.fl_str_mv |
Botulinum toxin for modulating the muscle strength of patients rehabilitated with zygomatic implants |
title |
Botulinum toxin for modulating the muscle strength of patients rehabilitated with zygomatic implants |
spellingShingle |
Botulinum toxin for modulating the muscle strength of patients rehabilitated with zygomatic implants Salvoni, Alexander D'Alvia |
title_short |
Botulinum toxin for modulating the muscle strength of patients rehabilitated with zygomatic implants |
title_full |
Botulinum toxin for modulating the muscle strength of patients rehabilitated with zygomatic implants |
title_fullStr |
Botulinum toxin for modulating the muscle strength of patients rehabilitated with zygomatic implants |
title_full_unstemmed |
Botulinum toxin for modulating the muscle strength of patients rehabilitated with zygomatic implants |
title_sort |
Botulinum toxin for modulating the muscle strength of patients rehabilitated with zygomatic implants |
author |
Salvoni, Alexander D'Alvia |
author_facet |
Salvoni, Alexander D'Alvia Salvoni, Talita Fakhouri Kamezawa, Leonardo Silva Gomes Amorim, José Benedito de Oliveira Pagani, Clóvis |
author_role |
author |
author2 |
Salvoni, Talita Fakhouri Kamezawa, Leonardo Silva Gomes Amorim, José Benedito de Oliveira Pagani, Clóvis |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Salvoni, Alexander D'Alvia Salvoni, Talita Fakhouri Kamezawa, Leonardo Silva Gomes Amorim, José Benedito de Oliveira Pagani, Clóvis |
description |
Objective: To measure the intensity of muscle strength and electrical activity of masseter and anterior temporal muscles based on BTX-A therapy in patients rehabilitated with total prostheses on zygomatic implants. Material and Methods: The object of the study was a sample of 20 individuals subjected to zygomatic implant surgery and rehabilitated with implant-supported prostheses, in order to obtain electromyographic data using an eight-channel module (EMG System do Brasil). The data were collected for three consecutive months: prior to the application (single dose) of BTX-A (30 U/ masseter muscle; 10 U/temporal muscle) and after 30 and 90 days of therapeutic treatment. Result: All muscle groups studied showed reduction of muscle electrical activity during voluntary contraction after 30 days of treatment (around 47%) (p < 0.001), which progressively reverted after 90 days of treatment. The anterior temporal muscles presented similar motor behavior, with activity reduction of 39% (p < 0.05). There was a reduction of 17.68% (p < 0.05) in mandibular force and an increase of 14.22% (p < 0.05) in mouth opening after 30 days of BTX-A administration. Conclusions: The results suggest that BTX-A significantly reduces muscle activity, in either the recruitment of motor units or muscle tone, in the first three months of therapeutic treatment. This therapy may also be useful as a preventive method for the failure of zygomatic implant-supported prostheses.KeywordsElectromyography; Dental implants; Prostheses on implants; Botulinum toxin.Keywords: Electromyogra phy; Dental implants; Prostheses on implants; Botulinum toxin. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-04-30 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.ict.unesp.br/index.php/cob/article/view/1657 10.14295/bds.2019.v22i2.1657 |
url |
https://ojs.ict.unesp.br/index.php/cob/article/view/1657 |
identifier_str_mv |
10.14295/bds.2019.v22i2.1657 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.ict.unesp.br/index.php/cob/article/view/1657/1352 https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3507 https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3508 https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3509 https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3510 https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3511 https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3641 https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3642 https://ojs.ict.unesp.br/index.php/cob/article/view/1657/3643 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Brazilian Dental Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Brazilian Dental Science |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/vnd.openxmlformats-officedocument.wordprocessingml.document image/jpeg image/jpeg image/jpeg image/jpeg application/vnd.openxmlformats-officedocument.wordprocessingml.document application/vnd.openxmlformats-officedocument.wordprocessingml.document application/vnd.openxmlformats-officedocument.wordprocessingml.document |
dc.publisher.none.fl_str_mv |
Institute of Science and Technology of São José dos Campos |
publisher.none.fl_str_mv |
Institute of Science and Technology of São José dos Campos |
dc.source.none.fl_str_mv |
Brazilian Dental Science; Vol. 22 No. 2 (2019): Apr. - Jun. / 2019 - Published April 2019; 220-227 Brazilian Dental Science; v. 22 n. 2 (2019): Apr. - Jun. / 2019 - Published April 2019; 220-227 2178-6011 reponame:Brazilian Dental Science instname:Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Brazilian Dental Science |
collection |
Brazilian Dental Science |
repository.name.fl_str_mv |
Brazilian Dental Science - Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) |
repository.mail.fl_str_mv |
sergio@fosjc.unesp.br||sergio@fosjc.unesp.br |
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1788346900737425408 |