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Oral health

Signs You Might Be Grinding Your Teeth (And What to Do About It)

Signs You Might Be Grinding Your Teeth (And What to Do About It)

Bruxism — teeth grinding — affects up to 10% of adults and can cause serious damage before you even know it's happening. Here's what to look for.

What is bruxism?

Bruxism — the technical term for teeth grinding and jaw clenching — is surprisingly common. Many people grind at night and have no idea until a dentist notices the telltale wear patterns.

What are the signs you might be grinding?

The most common signs include: worn, flattened, or chipped teeth; tooth sensitivity that's getting progressively worse; jaw soreness or stiffness in the morning; headaches, particularly at the temples.

Why does grinding matter?

In the short term, grinding is uncomfortable. Over years, it can grind away significant tooth structure, fracture teeth, damage existing restorations, and contribute to jaw joint (TMJ) disorders.

How is teeth grinding treated?

Treatment starts with a custom-fitted occlusal splint (night guard). This doesn't stop you grinding, but it provides a protective surface that absorbs the forces instead of your teeth.

What if the damage is already done?

If grinding has already caused visible tooth wear, your dentist will discuss whether any restorative treatment is needed. Early intervention is significantly less complex and costly than waiting.

Summary

Grinding usually happens while you sleep, so the first signs are indirect: flattened or chipped teeth, worsening sensitivity, a sore jaw or morning headaches. A custom night guard will not stop the grinding, but it takes the force instead of your teeth, and catching it early is far simpler than rebuilding worn teeth later.

Oral health FAQs

Can I get a night guard from the chemist?

Over-the-counter boil-and-bite guards are generally inferior to custom-fitted appliances. A custom guard is a worthwhile investment.

Will a night guard fix my jaw pain?

A night guard can significantly reduce jaw muscle soreness and headaches in most bruxism patients. However, if you have an established TMJ disorder, additional treatment may be needed.

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