Sleep bruxism is a term used to describe people who clench or grind their teeth at night, with one study finding that about 8.6% of people suffer from it. It can cause tooth damage and disrupted sleep, and often occurs due to daytime stress, anxiety, caffeine consumption, sleep apnea, or some combination thereof.
If you suspect that you grind your teeth at night, speak to Dr. Aerni as a custom nightguard may offer you relief from the related symptoms. Additionally, some night guards are designed specifically to promote the relaxation of your jaw muscles, something that’s useful for those who have problems with severe grinding or clenching of their teeth.
Nightguards are worn when you sleep and can help lessen the wear and tear on your teeth and help prevent fractures from occurring. A proper diagnosis is recommended so that we can provide you with a nightguard that is custom-made to your specific needs.
Caring for your nightguard
- Be sure to brush and floss before wearing your nightguard.
- Don’t bend your nightguard, as it’s important that it maintains its shape.
- Keep your nightguard clean. Wash it after each use with soap and cool water.
- Before storing your nightguard, soak it in mouthwash.
- Keep your nightguard in its proper, ventilated storage box.
- Call us if you need the fit adjusted or are experiencing any other problems with your nightguard.
Night Guards FAQ
General / Basics
What is a night guard?
A night guard is a custom-fitted oral appliance worn while sleeping. It acts as a protective barrier between your upper and lower teeth to prevent damage from teeth grinding (bruxism) or clenching.
Why would someone need a night guard?
Night guards are recommended for patients who grind or clench their teeth at night, which can lead to worn enamel, chipped teeth, jaw pain, headaches, and even TMJ disorders.
How does a night guard work?
The guard cushions your teeth and distributes biting forces evenly, reducing stress on the teeth and jaw joints. This helps prevent damage and relieves discomfort caused by grinding or clenching.
Candidacy
Who is a good candidate for a night guard?
Anyone who experiences teeth grinding, jaw clenching, chronic jaw pain, morning headaches, or has visible wear on their teeth may benefit from a night guard.
Are there age restrictions for night guards?
No. Both adults and children can use night guards, though children may need replacement guards more often as their mouths grow and change.
Who should avoid night guards?
Almost anyone can use a night guard, but patients with untreated gum disease, loose teeth, or certain bite problems may need additional care before getting one.
Procedure / Experience
What happens when I get a night guard from the dentist?
Your dentist will take impressions or digital scans of your teeth to create a custom-fit night guard. At a second visit, you’ll try it on and adjustments will be made for comfort.
How long does it take to get a night guard?
After impressions, it usually takes 1–2 weeks for the custom guard to be fabricated.
Does wearing a night guard hurt?
A properly fitted night guard should not cause pain. It may feel unusual at first, but most patients adjust within a few nights.
Do I need anesthesia or numbing to get a night guard?
No. The process is non-invasive and completely painless.
Results
How long do night guards last?
With proper care, custom night guards generally last 3–5 years. Heavy grinders may need a replacement sooner.
Will people notice I’m wearing a night guard?
No. Night guards are worn only while you sleep, so they are not visible during the day.
Will a night guard stop my teeth from grinding?
A night guard doesn’t stop the habit itself, but it protects your teeth and jaw from the damage caused by grinding or clenching.
Recovery / Aftercare
Is there a recovery time after getting a night guard?
No recovery is needed. You can begin wearing your guard immediately. Some patients experience mild soreness at first, which usually resolves quickly.
Are there restrictions after getting a night guard?
No lifestyle restrictions are necessary. Simply wear your guard nightly as directed.
How do I clean and maintain a night guard?
Rinse it with cool water after each use, brush it gently with a toothbrush (no toothpaste, as it can scratch), and occasionally soak it in a denture cleaner or special solution. Always store it in its case when not in use.
Safety / Risks
Are night guards safe?
Yes. Custom-made guards are safe and comfortable. Over-the-counter options may be bulkier and less effective.
What are the potential risks or side effects?
Some people may initially experience excess saliva, dry mouth, or minor jaw soreness. These effects usually fade as you adjust.
How does the dentist minimize risks with night guards?
By making a guard that is precisely molded to your bite, ensuring it’s comfortable and doesn’t shift or put uneven pressure on your teeth.
Alternatives & Comparisons
What are the alternatives to night guards?
Stress management, orthodontic treatment, and certain medications may help reduce grinding, but night guards remain the most reliable way to protect teeth.
How do custom night guards compare to store-bought ones?
Custom guards are thinner, more comfortable, and longer-lasting. Over-the-counter guards may be bulky, less durable, and can shift during sleep, making them less effective.
Lifestyle Impact
Will a night guard affect my sleep?
It may feel strange at first, but most patients quickly adjust and even sleep better once grinding-related discomfort is reduced.
Can I talk or drink water while wearing a night guard?
You can drink water, but talking may feel awkward. Since night guards are for sleeping, this usually isn’t an issue.
Do I need a special toothpaste or cleaner for my night guard?
No. Gentle brushing with a toothbrush and occasional soaking in a dental appliance cleaner is enough to keep it clean and fresh.