Teeth grinding at night damages tooth enamel and causes jaw pain—but a simple night guard can prevent costly dental problems before they start.
If you wake up with a sore jaw or notice your teeth are wearing down, you might be grinding your teeth at night without even knowing it. Bruxism, the medical term for teeth grinding, is a surprisingly common condition that affects your oral health while you sleep. The good news? A custom night guard can protect your teeth from damage and help you avoid expensive dental repairs down the road.
What Exactly Is Teeth Grinding and Why Does It Happen?
Teeth grinding, or bruxism, occurs when you unconsciously clench and grind your teeth together, usually during sleep. This habit can wear down tooth enamel, the hard outer layer that protects your teeth, and cause significant damage over time. Unlike daytime habits you can control, nighttime grinding happens while you're asleep, making it difficult to stop on your own. Stress, sleep disorders, and certain medications can all trigger or worsen bruxism.
Many people don't realize they're grinding their teeth until a dentist points out the wear patterns or a partner mentions hearing grinding sounds at night. By that time, the damage may already be underway. This is why early detection and prevention are so important for protecting your teeth and maintaining long-term oral health.
How Does a Night Guard Protect Your Teeth?
A night guard is a custom-fitted device that sits over your teeth while you sleep, creating a protective barrier between your upper and lower teeth. When you grind, the guard absorbs the force instead of your teeth taking the full impact. This simple solution prevents several types of damage:
- Enamel Wear: Night guards stop your teeth from grinding against each other, which preserves the protective enamel layer that cannot be naturally restored once damaged.
- Tooth Fractures: By cushioning the grinding force, guards prevent cracks and chips that can lead to costly root canals or extractions.
- Jaw Pain and Tension: Guards reduce strain on your jaw joints and muscles, helping alleviate morning soreness and tension headaches caused by nighttime clenching.
- Bite Problems: Protecting your teeth from grinding wear helps maintain your natural bite alignment and prevents long-term changes to how your teeth fit together.
Unlike over-the-counter guards that offer minimal protection, a custom night guard made by your dentist fits your mouth perfectly and provides superior comfort and effectiveness. This personalized approach means you're more likely to wear it consistently, which is key to getting real results.
Why Should You Address Teeth Grinding Now?
Ignoring bruxism can lead to a cascade of expensive dental problems. Worn enamel makes teeth more susceptible to decay and sensitivity. Cracked teeth may require crowns or root canals, which cost significantly more than a preventive night guard. Over time, severe grinding can even affect your bite and require orthodontic treatment to correct. By addressing the problem early with a night guard, you're investing in your smile's future and avoiding much costlier treatments down the road.
If you suspect you're grinding your teeth—whether because of morning jaw soreness, visible wear on your teeth, or a partner's complaints—talk to your dentist about getting a custom night guard. This simple, non-invasive solution can protect your teeth and give you better sleep, all while keeping your smile healthy for years to come.
Next in Oral Health
→ Your Teeth Cleaning Does More Than Brighten Your Smile—It May Protect Your HeartSource
This article was created from the following source:
More from Oral Health
Why Straight Teeth Are About More Than Looks: The Hidden Oral Health Benefits of Clear Aligners
Clear aligners do more than straighten teeth—they prevent cavities, gum disease, and jaw problems by improving how you clean your teeth and distribute...
Feb 18, 2026
Skip the Scalpel: How New Gum Disease Treatments Regenerate Tissue in Days, Not Weeks
Advanced regenerative therapies are transforming gum disease care in 2026, eliminating invasive surgery and restoring bone in 24-48 hours with minimal...
Feb 13, 2026
A Mouth Bacterium Linked to Breast Cancer Growth: What New Research Shows
A common gum disease bacterium can fuel breast cancer growth in mice, especially in people with BRCA1 mutations—raising questions about oral health's ...
Feb 11, 2026