Efficacy of low-level laser therapy for the treatment of burning mouth syndrome: a randomized, controlled trial

Juliana Cassol Spanemberg; José López; Maria Antonia Zancanaro de Figueiredo; Karen Cherubini; Fernanda Salum

doi:10.1117/1.JBO.20.9.098001

11 September 2015 Efficacy of low-level laser therapy for the treatment of burning mouth syndrome: a randomized, controlled trial

Juliana Cassol Spanemberg, José López, Maria Antonia Zancanaro de Figueiredo, Karen Cherubini, Fernanda Salum

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Journal of Biomedical Optics, Vol. 20, Issue 9, 098001 (September 2015). https://doi.org/10.1117/1.JBO.20.9.098001

Abstract

The aim of the present study was to assess the effect of low-level laser therapy (LLLT) in the treatment of burning mouth syndrome (BMS). A diode laser was used in 78 BMS patients who were randomly assigned into four groups: IR1W, n=20 (830 nm, 100 mW, 5 J, 176 J/cm², 50 s, LLLT weekly sessions, 10 sessions); IR3W, n=20 (830 nm, 100 mW, 5 J, 176 J/cm², 50 s, three LLLT weekly sessions, 9 sessions); red laser, n=19 (685 nm, 35 mW, 2 J, 72 J/cm², 58 s, three LLLT weekly sessions, 9 sessions); and control-group (CG), n=19. Symptoms were assessed at the end of the treatment and eight weeks later; quality of life related to oral health was assessed using the Oral Health Impact Profile (OHIP-14). Statistical analysis was carried out using repeated measures analysis of variance followed by the posthoc Tukey test. There was significant reduction of the symptoms in all groups at the end of the treatment, which was maintained in the follow-up. The scores of the IR1W and IR3W laser groups differed significantly from those of the CG. There was also a decrease in the OHIP-14 scores in the four groups. The IR3W laser group scores differed significantly from those of the CG. LLLT reduces the symptoms of BMS and may be an alternative therapeutic strategy for the relief of symptoms in patients with BMS.

Spanemberg, López, de Figueiredo, Cherubini, and Salum: Efficacy of low-level laser therapy for the treatment of burning mouth syndrome: a randomized, controlled trial

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Juliana Cassol Spanemberg, José López, Maria Antonia Zancanaro de Figueiredo, Karen Cherubini, and Fernanda Salum "Efficacy of low-level laser therapy for the treatment of burning mouth syndrome: a randomized, controlled trial," Journal of Biomedical Optics 20(9), 098001 (11 September 2015). https://doi.org/10.1117/1.JBO.20.9.098001

Published: 11 September 2015

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