How Does a Mouthguard Work?

Whether you play contact sports or grind your teeth at night, a mouthguard can provide an important layer of protection for your smile. These simple dental appliances are designed to absorb and distribute pressure, helping reduce the risk of damage to your teeth and other areas of your mouth.

What Does a Mouthguard Do?

A mouthguard creates a protective barrier between your upper and lower teeth. Depending on why you wear one, it can help cushion your teeth against sudden impacts or reduce the effects of ongoing pressure from grinding and clenching.

For athletes, a mouthguard helps absorb the force of a hit to the face or jaw. This can lower the risk of chipped, cracked, broken, or knocked-out teeth. It can also help protect the lips, cheeks, and tongue from injuries caused by contact with the teeth.

Nightguards work a little differently. If you grind or clench your teeth while sleeping—a condition known as bruxism—a nightguard keeps your teeth from directly rubbing against each other. This can help reduce enamel wear, tooth damage, and strain on the jaw.

Why Choose a Custom Mouthguard?

You can find over-the-counter mouthguards at many stores, but a custom mouthguard made by your dentist offers a more precise fit. Your dentist can create a guard based on the unique shape of your teeth and bite.

A better fit can make the mouthguard more comfortable and less likely to shift while you are wearing it. For athletes, this can also make it easier to breathe and communicate. For patients who grind their teeth, a custom nightguard distributes pressure appropriately and protects the teeth without unnecessary bulk.

How Long Do Mouthguards Last?

The lifespan of a mouthguard depends on how often you wear it, how much force it receives, and how well you care for it. Children and teens may need replacements more frequently as their mouths develop. Adults who grind heavily may also wear through their guards faster.

Clean your mouthguard regularly, store it in a ventilated case, and check it for cracks, thinning, or changes in fit. Your dentist can also examine it during routine appointments to determine when it should be replaced.

Protect Your Smile With the Right Mouthguard

A mouthguard is a simple way to help prevent dental injuries and protect your teeth from excessive wear. If you play sports, grind your teeth, or frequently wake up with jaw discomfort, contact the team at Ross Dental Studio to determine whether a custom mouthguard may be right for you.