Store your oral appliance in its case in a dry, cool place. Rinse well with water before AND after each use. Regularly clean your oral appliance with a toothbrush and toothpaste. An ultrasonic cleaner is best. Denture tablets are also another recommended option. Do NOT use harsh chemicals or household cleaning products such as bleach or ammonia. Do NOT soak it in mouthwash, hot water, or place it in direct sunlight. Remember brush, floss and rinse before inserting it each time.