Merchants Walk Dental
Night Guards & TMJ4 min read

What Is Teeth Grinding?

Published: September 2026Updated: September 2026Written by Merchants Walk Dental Team

Quick answer

Learn why teeth grinding happens, common symptoms, and how a dentist can help protect your teeth and jaw.

What you'll learn

Key facts
What to watch for
Care options
When to call a dentist
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Grinding, also called bruxism

Bruxism is clenching or grinding your teeth, often during sleep. It can wear teeth down over time and put extra strain on your jaw muscles.

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Signs to watch for

Morning jaw soreness, headaches, worn edges, tooth sensitivity, or a partner hearing grinding can all be signs worth discussing with your dentist.

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Protecting your smile

Treatment depends on the cause and symptoms. A custom night guard may help protect teeth from damaging contact while your dentist evaluates your bite and jaw health.

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Frequently Asked Questions