Certified "do-it-yourselfers" and people who like to save money have asked if they can fix a mouthguard or nightguard that is worn out with holes. Here the Sacramento Dentistry Group explains why this is a bad idea.

Some concern is voiced around the Internet that clear aligners, mouthguards, nightguards and similar devices lead to cavities. Here are specific suggestions on how to prevent a mouthguard from becoming a home for relatively large numbers of bacteria.

Many people need a mouthguard at night to prevent damage from bruxism, the unconscious grinding of the teeth that happens while some people try to sleep. Unfortunately, if a mouthguard doesn't fit well, sleep can be hard to find. Here is a solution.