The analgesic effect of photobiomodulation therapy (830 nm) on the masticatory muscles: a randomized, double-blind study
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Oral Research |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242017000100292 |
Resumo: | Abstract: This study assesses the efficacy of photobiomodulation therapy (830 nm) for myalgia treatment of masticatory muscles. Sixty patients with muscular myalgia were selected and randomly allocated into 2 groups (n=30): Group A comprised patients given a placebo (control), and Group B consisted of those undergoing photobiomodulation therapy (PBMT). PBMT and placebo were applied bilaterally to specific points on the masseter and temporal muscles. Referred pain elicited by palpation and maximum mouth opening were measured before (EV1) and after (EV2) the treatments. The data were analyzed using statistical tests, considering a significance level of 5%. No significant differences in range were observed for active or passive mouth opening (p ≥ 0.05). Comparing the final outcomes (EV1-EV2) of both treatments, statistical significance was verified for total pain in the right masseter muscle (p = 0.001) and total pain (p = 0.005). In EV2, significant differences in pain reported with palpation were found between Groups A and B for the following: left posterior temporal muscle (p = 0.025), left superior masseter muscle (p = 0.036), inferior masseter muscle (p = 0.021), total pain (left side) (p = 0.009), total masseter muscle (left side) (p = 0.014), total temporal (left side) (p = 0.024), and total pain (p = 0.035). We concluded that PBMT (830 nm) reduces pain in algic points, but does not influence the extent of mouth opening in patients with myalgia. |
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The analgesic effect of photobiomodulation therapy (830 nm) on the masticatory muscles: a randomized, double-blind studyTemporomandibular Joint DisordersLaser TherapyOrofacial PainAbstract: This study assesses the efficacy of photobiomodulation therapy (830 nm) for myalgia treatment of masticatory muscles. Sixty patients with muscular myalgia were selected and randomly allocated into 2 groups (n=30): Group A comprised patients given a placebo (control), and Group B consisted of those undergoing photobiomodulation therapy (PBMT). PBMT and placebo were applied bilaterally to specific points on the masseter and temporal muscles. Referred pain elicited by palpation and maximum mouth opening were measured before (EV1) and after (EV2) the treatments. The data were analyzed using statistical tests, considering a significance level of 5%. No significant differences in range were observed for active or passive mouth opening (p ≥ 0.05). Comparing the final outcomes (EV1-EV2) of both treatments, statistical significance was verified for total pain in the right masseter muscle (p = 0.001) and total pain (p = 0.005). In EV2, significant differences in pain reported with palpation were found between Groups A and B for the following: left posterior temporal muscle (p = 0.025), left superior masseter muscle (p = 0.036), inferior masseter muscle (p = 0.021), total pain (left side) (p = 0.009), total masseter muscle (left side) (p = 0.014), total temporal (left side) (p = 0.024), and total pain (p = 0.035). We concluded that PBMT (830 nm) reduces pain in algic points, but does not influence the extent of mouth opening in patients with myalgia.Sociedade Brasileira de Pesquisa Odontológica - SBPqO2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242017000100292Brazilian Oral Research v.31 2017reponame:Brazilian Oral Researchinstname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)instacron:SBPQO10.1590/1807-3107bor-2017.vol31.0107info:eu-repo/semantics/openAccessCosta,Sabrina Araújo PinhoFlorezi,Giovanna PiacenzaArtes,Gisele EblingCosta,Jessica Ribeiro daGallo,Rosane TronchinFreitas,Patricia Moreira deWitzel,Andrea Lusvarghieng2018-02-26T00:00:00Zoai:scielo:S1806-83242017000100292Revistahttps://www.scielo.br/j/bor/https://old.scielo.br/oai/scielo-oai.phppob@edu.usp.br||bor@sbpqo.org.br1807-31071806-8324opendoar:2018-02-26T00:00Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)false |
dc.title.none.fl_str_mv |
The analgesic effect of photobiomodulation therapy (830 nm) on the masticatory muscles: a randomized, double-blind study |
title |
The analgesic effect of photobiomodulation therapy (830 nm) on the masticatory muscles: a randomized, double-blind study |
spellingShingle |
The analgesic effect of photobiomodulation therapy (830 nm) on the masticatory muscles: a randomized, double-blind study Costa,Sabrina Araújo Pinho Temporomandibular Joint Disorders Laser Therapy Orofacial Pain |
title_short |
The analgesic effect of photobiomodulation therapy (830 nm) on the masticatory muscles: a randomized, double-blind study |
title_full |
The analgesic effect of photobiomodulation therapy (830 nm) on the masticatory muscles: a randomized, double-blind study |
title_fullStr |
The analgesic effect of photobiomodulation therapy (830 nm) on the masticatory muscles: a randomized, double-blind study |
title_full_unstemmed |
The analgesic effect of photobiomodulation therapy (830 nm) on the masticatory muscles: a randomized, double-blind study |
title_sort |
The analgesic effect of photobiomodulation therapy (830 nm) on the masticatory muscles: a randomized, double-blind study |
author |
Costa,Sabrina Araújo Pinho |
author_facet |
Costa,Sabrina Araújo Pinho Florezi,Giovanna Piacenza Artes,Gisele Ebling Costa,Jessica Ribeiro da Gallo,Rosane Tronchin Freitas,Patricia Moreira de Witzel,Andrea Lusvarghi |
author_role |
author |
author2 |
Florezi,Giovanna Piacenza Artes,Gisele Ebling Costa,Jessica Ribeiro da Gallo,Rosane Tronchin Freitas,Patricia Moreira de Witzel,Andrea Lusvarghi |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Costa,Sabrina Araújo Pinho Florezi,Giovanna Piacenza Artes,Gisele Ebling Costa,Jessica Ribeiro da Gallo,Rosane Tronchin Freitas,Patricia Moreira de Witzel,Andrea Lusvarghi |
dc.subject.por.fl_str_mv |
Temporomandibular Joint Disorders Laser Therapy Orofacial Pain |
topic |
Temporomandibular Joint Disorders Laser Therapy Orofacial Pain |
description |
Abstract: This study assesses the efficacy of photobiomodulation therapy (830 nm) for myalgia treatment of masticatory muscles. Sixty patients with muscular myalgia were selected and randomly allocated into 2 groups (n=30): Group A comprised patients given a placebo (control), and Group B consisted of those undergoing photobiomodulation therapy (PBMT). PBMT and placebo were applied bilaterally to specific points on the masseter and temporal muscles. Referred pain elicited by palpation and maximum mouth opening were measured before (EV1) and after (EV2) the treatments. The data were analyzed using statistical tests, considering a significance level of 5%. No significant differences in range were observed for active or passive mouth opening (p ≥ 0.05). Comparing the final outcomes (EV1-EV2) of both treatments, statistical significance was verified for total pain in the right masseter muscle (p = 0.001) and total pain (p = 0.005). In EV2, significant differences in pain reported with palpation were found between Groups A and B for the following: left posterior temporal muscle (p = 0.025), left superior masseter muscle (p = 0.036), inferior masseter muscle (p = 0.021), total pain (left side) (p = 0.009), total masseter muscle (left side) (p = 0.014), total temporal (left side) (p = 0.024), and total pain (p = 0.035). We concluded that PBMT (830 nm) reduces pain in algic points, but does not influence the extent of mouth opening in patients with myalgia. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242017000100292 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242017000100292 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1807-3107bor-2017.vol31.0107 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Pesquisa Odontológica - SBPqO |
publisher.none.fl_str_mv |
Sociedade Brasileira de Pesquisa Odontológica - SBPqO |
dc.source.none.fl_str_mv |
Brazilian Oral Research v.31 2017 reponame:Brazilian Oral Research instname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO) instacron:SBPQO |
instname_str |
Sociedade Brasileira de Pesquisa Odontológica (SBPqO) |
instacron_str |
SBPQO |
institution |
SBPQO |
reponame_str |
Brazilian Oral Research |
collection |
Brazilian Oral Research |
repository.name.fl_str_mv |
Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO) |
repository.mail.fl_str_mv |
pob@edu.usp.br||bor@sbpqo.org.br |
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1750318325640986624 |