You might be surprised to learn that your regular oral hygiene routine plays a starring role in keeping your mouth well-lubricated. Yes, your toothbrush and dental floss are your first line of defense against the dry mouth villain. Brushing twice a day, flossing daily, and regular dental check-ups are non-negotiables. Not only do they keep your mouth clean and your teeth sparkling, but they also help to maintain a healthy moisture balance in your mouth with Supplements for Burning Mouth Syndrome.