Dental IssuesCracked & Missing Teeth
5 min readFebruary 18, 2026

Cracked Tooth Symptoms: How to Tell If Your Tooth Is Cracked

What a Cracked Tooth Feels Like

Cracked teeth are one of the trickiest dental problems to diagnose. The pain can be inconsistent, the crack may be invisible, and X-rays often miss it. But the symptoms follow a pattern that can help you identify it.

Common Causes

Teeth grinding (bruxism): The constant pressure from grinding weakens teeth over time until they crack.

Biting on hard objects: Ice, hard candy, popcorn kernels, and pens are common culprits.

Large fillings: A tooth with a large filling has less natural structure and is more prone to cracking.

Age: Teeth naturally become more brittle as we age, especially after 50.

Temperature extremes: Eating something very hot followed by something very cold can stress the enamel.

What to Do Now

  1. Avoid biting on that side. Do not test the tooth by biting hard on it. This can make the crack worse.
  2. Note your symptoms. When does it hurt? What triggers it? This information is valuable for your dentist.
  3. Get checked with DentaSmart. While cracks are hard to see, DentaSmart can help identify other issues and give you insights to share with your dentist. Schedule a visit soon.

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