How To Clean Night Guard With Vinegar. Try and not exceed this time limit to preserve the integrity of the dental tool. Dry it with a soft, clean cloth.
Soak the night guard in vinegar for at least 30 minutes, rinse with water, and then soak it in hydrogen peroxide for another 30 minutes. This is when you’ll want to use a denture product specifically labeled for use with partials (typically dentures with metal parts). After soaking, rinse the night guard and the bowl with water.
If chemicals aren’t your thing, you can clean your night guard naturally.
Soak the night guard in distilled white vinegar for at least 30 minutes. The denture tabs did nothing, and it was tedious to brush it with baking soda. Use a separate soft bristled toothbrush just for cleaning your night guard. It stays clean and clear, and the lining is not affected as it may be with chlorine bleach.