How To Clean Mouth Guard With Vinegar. Soak the night guard in distilled white vinegar for at least 30 minutes. Use hydrogen peroxide and vinegar.
Never use hot water to clean your mouth guard. Soak the mouth guard for up to 30 minutes. Let sit for 30 minutes.
Using vinegar to clean a mouth guard.
Use a separate soft bristled toothbrush just for cleaning your night guard. If you’re noticing white deposits from calcium buildup, try soaking your retainer in a mixture of 1 part white vinegar to 3 parts water for 15 minutes. Try doing a soak using white vinegar, baking soda, and/or hydrogen peroxide. An inevitable part of owning a snoring mouthpiece is the need to clean it.