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Immediate Evaluation of the Effect of Infrared LED Photobiomodulation on Childhood Sleep Bruxism: A Randomized Clinical Trial
The gold standard for the management of sleep bruxism (SB) is the use of a rigid occlusal splint; however, there are limitations for its use in children and alternatives to the management of SB are needed. Photobiomodulation therapy has been used with positive results in temporomandibular disorders....
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9323984/ https://www.ncbi.nlm.nih.gov/pubmed/35888053 http://dx.doi.org/10.3390/life12070964 |
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author | Kobayashi, Fernanda Yukie Castelo, Paula Midori Politti, Fabiano Rocha, Monise Mendes Beltramin, Rafael Zaratin Salgueiro, Mônica Da Consolação Canuto Gonçalves, Marcela Leticia Leal Nammour, Samir Brugnera Júnior, Aldo Sfalcin, Ravana Angelini Bussadori, Sandra Kalil |
author_facet | Kobayashi, Fernanda Yukie Castelo, Paula Midori Politti, Fabiano Rocha, Monise Mendes Beltramin, Rafael Zaratin Salgueiro, Mônica Da Consolação Canuto Gonçalves, Marcela Leticia Leal Nammour, Samir Brugnera Júnior, Aldo Sfalcin, Ravana Angelini Bussadori, Sandra Kalil |
author_sort | Kobayashi, Fernanda Yukie |
collection | PubMed |
description | The gold standard for the management of sleep bruxism (SB) is the use of a rigid occlusal splint; however, there are limitations for its use in children and alternatives to the management of SB are needed. Photobiomodulation therapy has been used with positive results in temporomandibular disorders. This study aimed to evaluate the effects of photobiomodulation therapy with infrared LED in children with SB. Thirty children were divided into three groups: Group 1: control/absence of bruxism (n = 10); Group 2: SB treated with infrared LED (n = 10); Group 3: SB treated with occlusal splint (n = 10). Electromyographic evaluation of masseter, anterior temporalis, and upper trapezius, and salivary dopamine levels were assessed before and after treatments. Data were statistically analyzed using two-way mixed model ANOVA. An increase in the temporalis and right masseter EMG activity at rest was observed in Group 3, with large effect size (p < 0.05). Left masseter and temporalis EMG activity did not differ over time in the LED group, similar to the control group. Moreover, the EMG activity of masticatory muscles during chewing and upper trapezius muscle did not differ over time in all groups. The results also pointed to a difference in the levels of dopamine between children with and without SB, with Group 3 showing higher levels in the pre-treatment time compared to controls (p < 0.025). In conclusion, an increase in the masticatory muscles activity at rest was observed in children undergoing splint therapy. Moreover, a difference in the levels of salivary dopamine was found between children with and without SB. |
format | Online Article Text |
id | pubmed-9323984 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-93239842022-07-27 Immediate Evaluation of the Effect of Infrared LED Photobiomodulation on Childhood Sleep Bruxism: A Randomized Clinical Trial Kobayashi, Fernanda Yukie Castelo, Paula Midori Politti, Fabiano Rocha, Monise Mendes Beltramin, Rafael Zaratin Salgueiro, Mônica Da Consolação Canuto Gonçalves, Marcela Leticia Leal Nammour, Samir Brugnera Júnior, Aldo Sfalcin, Ravana Angelini Bussadori, Sandra Kalil Life (Basel) Article The gold standard for the management of sleep bruxism (SB) is the use of a rigid occlusal splint; however, there are limitations for its use in children and alternatives to the management of SB are needed. Photobiomodulation therapy has been used with positive results in temporomandibular disorders. This study aimed to evaluate the effects of photobiomodulation therapy with infrared LED in children with SB. Thirty children were divided into three groups: Group 1: control/absence of bruxism (n = 10); Group 2: SB treated with infrared LED (n = 10); Group 3: SB treated with occlusal splint (n = 10). Electromyographic evaluation of masseter, anterior temporalis, and upper trapezius, and salivary dopamine levels were assessed before and after treatments. Data were statistically analyzed using two-way mixed model ANOVA. An increase in the temporalis and right masseter EMG activity at rest was observed in Group 3, with large effect size (p < 0.05). Left masseter and temporalis EMG activity did not differ over time in the LED group, similar to the control group. Moreover, the EMG activity of masticatory muscles during chewing and upper trapezius muscle did not differ over time in all groups. The results also pointed to a difference in the levels of dopamine between children with and without SB, with Group 3 showing higher levels in the pre-treatment time compared to controls (p < 0.025). In conclusion, an increase in the masticatory muscles activity at rest was observed in children undergoing splint therapy. Moreover, a difference in the levels of salivary dopamine was found between children with and without SB. MDPI 2022-06-27 /pmc/articles/PMC9323984/ /pubmed/35888053 http://dx.doi.org/10.3390/life12070964 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Kobayashi, Fernanda Yukie Castelo, Paula Midori Politti, Fabiano Rocha, Monise Mendes Beltramin, Rafael Zaratin Salgueiro, Mônica Da Consolação Canuto Gonçalves, Marcela Leticia Leal Nammour, Samir Brugnera Júnior, Aldo Sfalcin, Ravana Angelini Bussadori, Sandra Kalil Immediate Evaluation of the Effect of Infrared LED Photobiomodulation on Childhood Sleep Bruxism: A Randomized Clinical Trial |
title | Immediate Evaluation of the Effect of Infrared LED Photobiomodulation on Childhood Sleep Bruxism: A Randomized Clinical Trial |
title_full | Immediate Evaluation of the Effect of Infrared LED Photobiomodulation on Childhood Sleep Bruxism: A Randomized Clinical Trial |
title_fullStr | Immediate Evaluation of the Effect of Infrared LED Photobiomodulation on Childhood Sleep Bruxism: A Randomized Clinical Trial |
title_full_unstemmed | Immediate Evaluation of the Effect of Infrared LED Photobiomodulation on Childhood Sleep Bruxism: A Randomized Clinical Trial |
title_short | Immediate Evaluation of the Effect of Infrared LED Photobiomodulation on Childhood Sleep Bruxism: A Randomized Clinical Trial |
title_sort | immediate evaluation of the effect of infrared led photobiomodulation on childhood sleep bruxism: a randomized clinical trial |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9323984/ https://www.ncbi.nlm.nih.gov/pubmed/35888053 http://dx.doi.org/10.3390/life12070964 |
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