Introduction: The management of patients with chronic burning mouth is a challenge in clinical dentistry. Objective: To compare the effect of Low Level Laser Therapy (LLLT) and Transcutaneous Electrical Nerve Stimulation (TENS) in the treatment of burning mouth. Materials and Methods: Randomized clinical trial consisting of 25 patients with burning mouth who were treated by TENS (n=12) and by LLLT (n=13). Treatment was carried out weekly for 8 weeks. Two-way ANOVA was used to verify whether there was a significant difference between times T0 (baseline), T1 (after the 4th treatment session), T2 (after the 8th treatment session) and T3 (30 days after the end of treatment) in in relation to symptoms, analyzed using the Visual Analog Scale, unstimulated salivary flow, xerostomia and dysgeusia with TENS and LLLT interventions.
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Painful Symptoms
Timeframe: Baseline (T0), after the 4th treatment session (4 weeks), after the 8th treatment session (8 weeks). ), 30 days after the end of treatment (8 weeks + 30 days).