The Silent Threat of Teeth Grinding (Bruxism): Signs, Symptoms, and Solutions

Most people who grind their teeth don’t realize they’re doing it. That’s what makes bruxism so sneaky. It usually happens at night, while you’re fast asleep, and it doesn’t announce itself with pain or obvious warning signs. It just silently wears down your teeth, stresses your jaw, and creates problems that show up months or years later.

At East Hills Dental Associates in Roslyn Heights, we see the damage bruxism causes all the time. And we’ve found that most patients are genuinely surprised when we point it out. So let’s talk about what bruxism is, how to spot it, and what we can do about it.

What Is Bruxism?

Bruxism is the medical term for grinding or clenching your teeth. It can happen during the day, usually when you’re stressed or focused, but it’s most common at night. That’s when the damage really adds up. When you grind your teeth during sleep, you’re not doing it gently. The force can be many times greater than what you’d use while chewing food. And because you’re asleep, you can’t stop yourself. You might grind for hours without ever waking up.

Over time, that constant pressure takes a toll. Enamel wears away. Teeth can chip or become loose. The jaw muscles get sore and overworked. And the temporomandibular joints, the ones that connect your jaw to your skull, can become inflamed and painful.

Signs You Might Be Grinding Your Teeth

Since bruxism usually happens while you’re asleep, the signs often show up in the morning or through changes you notice over time. Here’s what to look for:

• Jaw soreness or tightness when you wake up: If your jaw feels tired or achy in the morning, that’s a big clue.
• Headaches, especially in the temples: Grinding stresses the muscles that connect to your jaw, and that tension can radiate into your head.
• Flattened, worn, or chipped teeth: If your teeth look shorter than they used to, or if the edges seem dull and flat, grinding is often the culprit.
• Increased tooth sensitivity: When enamel wears away, the sensitive layer underneath gets exposed. That means hot and cold foods start to sting.
• A partner who complains about the noise: Grinding can be loud. If someone has told you that you grind in your sleep, believe them.
• Trouble opening your mouth fully: Chronic clenching can tighten the jaw muscles and limit how wide you can open.

If any of these sound familiar, it’s worth getting checked out. We can often see the signs of bruxism during a routine dental exam, even before you notice symptoms yourself.

Why It Matters

Bruxism isn’t just about worn teeth. It’s connected to other problems we care about, including TMJ disorder and sleep issues. Chronic grinding can make TMJ symptoms worse, and it’s often linked to sleep apnea and other sleep disorders. That’s why we ask about sleep habits during exams. The mouth and the airway are more connected than most people realize.

What We Can Do About It

Bruxism is very manageable. We can’t cure it, but we can protect your teeth and reduce the strain on your jaw.

The most common solution is a custom nightguard. Unlike the boil-and-bite guards you find at the drugstore, ours are made from precise impressions of your teeth. They fit comfortably, stay in place, and cushion the contact between your upper and lower teeth so grinding doesn’t damage the enamel. We fabricate them in our on-site lab, so we can fine-tune the fit and thickness.

If stress is a trigger, we’ll talk about that too. Sometimes lifestyle changes, relaxation techniques, or even Botox injections in the jaw muscles can help reduce clenching.

And if we find signs of sleep apnea, we’ll discuss that as well. Treating the underlying sleep issue often reduces grinding at the same time.

Don’t Ignore the Signs

Bruxism is one of those problems that’s easy to dismiss because it doesn’t hurt right away. But the damage is real, and it adds up.

If you’ve been waking up with jaw pain, noticing worn teeth, or hearing from your partner that you grind at night, come see us in Roslyn Heights. We’ll take a look, explain what we find, and help you protect your smile before the damage gets worse.