A custom nightguard is one of the best ways to protect your teeth from chronic nighttime grinding or clenching, or bruxism. Custom nightguards cushion your bite, prevent wear on your enamel, and help reduce jaw tension. But like any oral appliance, a nightguard won’t last forever. Knowing when it’s time for a replacement keeps your smile safe and healthy.
How Long Does a Nightguard Last?
With proper care, a custom nightguard can last anywhere from 3 to 5 years. However, the exact lifespan depends on a few factors, such as:
- The type of material used (softer nightguards may wear out faster, while harder acrylic models tend to be more durable)
- How severely you grind your teeth
- How consistently you clean your nightguard
- Proper storage
Regular dental checkups at Anthony Bartels, DDS, will also help ensure your nightguard still fits properly and offers the protection you need. Dr. Bartels can check for thinning areas, cracks, or shape changes that signal it’s time for a new one.
Signs You Need to Replace Your Nightguard
There are certainly some telltale signs to look out for. You might need a new nightguard if you notice:
- Cracks, holes, or rough edges — These weaken protection and can irritate your mouth.
- Changes in fit — If your guard feels loose, tight, or uncomfortable, it may have warped.
- Persistent jaw pain or tooth sensitivity — An indication that your nightguard is no longer preventing grinding effectively.
- Discoloration or odors — Even with good hygiene, bacterial buildup over time can compromise your nightguard’s effectiveness.
When in doubt, bring it to your next dental visit. It’s always better to replace your nightguard a bit too early than wait too long and risk tooth or gum damage.
Comfortable, Reliable Custom Nightguards in Jonesboro, AR
If you’re in Jonesboro and think it’s time to replace your nightguard, or want to learn more about how a custom-fit one can protect your smile, we’re here to help! Contact your dentist in Jonesboro, AR, and our caring dental team to schedule a consultation today.