Efficacy of Omega-3 in Treatment of Recurrent Aphthous Stomatitis: A Randomised, Double-blind, Placebo-controlled Study.

The recurrence of ulcers in the omega-3 group showed a significant decrease in the fifth and sixth months compared with the placebo group (P < 0.05). The current study indicated that omega-3 consumption decreased the symptoms of recurrent aphthous stomatitis.