Do not use bleach if you are allergic to any kind of bleach. Also, make sure to use gloves to protect your hands.
It’s a good idea to clean your mouth guard every morning when you wake up, after you take it out of your mouth. You can do this very quickly and easily by running it under cool water and brushing it, which will help prevent bacteria buildup. [8] X Expert Source Alina Lane, DDSBoard Certified Dentist Expert Interview. 21 April 2020. It is also very important to adopt a complete oral hygiene routine to reduce the amount of plaque buildup, so remember to brush two times a day.