A double-blind placebo-controlled trial is conducted in order to evaluate the efficacy of alpha lipoic acid (ALA) and determine the statistical significance of the outcome variables.~60 patients with BMS, in two groups: case group with 600 mg/day and placebo as control group; with a follow-up of 2 months.
A double-blind placebo-controlled trial is conducted in order to evaluate the efficacy of alpha lipoic acid (ALA) and determine the statistical significance of the outcome variables. Burning mouth syndrome (BMS) is defined as an oral burning sensation in the absence of clinical signs which could justify the syndrome.~Recent studies suggest the existence of neurological factors as a possible cause of the disease.