If you wake up with a sore jaw, headaches or teeth that feel sensitive or look worn, you may be grinding or clenching your teeth at night. This habit, called bruxism, often happens during sleep, so many people do not realize they are doing it. A night guard can help protect your teeth, but should you buy one at the store or get a custom night guard from your dentist? Here is how they compare.
Signs You May Be Grinding Your Teeth
- Jaw soreness or tightness, especially in the morning
- Dull headaches near the temples
- Flattened, chipped or worn teeth
- Increased tooth sensitivity
- A partner hearing grinding sounds at night
- Damaged fillings or crowns
Your dentist can often spot signs of grinding during a routine exam, even before you notice symptoms.
Store-Bought Night Guards
Over-the-counter guards come in two main types: stock guards that are ready to wear, and “boil-and-bite” guards that you soften in hot water and bite into to shape.
- Pros: low upfront cost and available right away.
- Cons: often bulky and less precise, which can make them uncomfortable to sleep in; may loosen or wear out quickly; and they are not checked against your bite, so a poor fit can be a concern for some people.
Custom Night Guards from Your Dentist
A custom night guard is made from impressions or scans of your teeth, so it is shaped specifically for your mouth.
- Pros: a closer, more comfortable fit; thinner and easier to sleep in; more durable materials; and your dentist checks the fit and your bite and can adjust it over time.
- Cons: higher upfront cost and it takes a short time to make. Some dental insurance plans may cover part of the cost, depending on your plan.
Which Night Guard Is Right for You?
A store-bought guard may work as a short-term option. If you grind regularly, have jaw pain, or have crowns, bridges or veneers to protect, a custom guard is usually the better long-term choice because it fits more precisely and lasts longer. Comfort matters too: the best night guard is the one you will actually wear every night.
Night Guards vs. Sports Mouth Guards
Night guards are designed to protect teeth from grinding pressure while you sleep. Sports mouth guards are thicker and designed to absorb impact during contact sports. They are not interchangeable. Learn about both on our mouth guards and night guards in Brentwood, CA page.
Caring for Your Night Guard
- Rinse and gently brush it each morning, and let it dry before storing it in its case.
- Avoid hot water, which can warp the material.
- Bring it to your dental checkups so the fit can be checked.
Custom Night Guards in Brentwood, CA
If you think you are grinding your teeth, Marsh Creek Dental can check for signs of wear, talk about your symptoms and recommend the right guard for you. Visit us at 7760 Brentwood Blvd., Suite A, Brentwood, CA 94513, call (925) 516-2988, or request an appointment online. We are open Monday through Friday, 9 AM to 5 PM, and accept most dental insurance plans.