Merchants Walk Dental
Restorative Dentistry4 min read

How Long Do Bridges Last?

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

How Long Do Bridges Last?

Quick Answer

Dental bridges typically last 10 to 15 years, and many last significantly longer with proper care. The longevity of a bridge depends on the material used, the health of the supporting teeth, your oral hygiene, and your bite forces.

What You'll Learn

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Average lifespan
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What affects longevity
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How to care for it
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Signs it needs replacing
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What Affects How Long a Bridge Lasts?

A bridge is only as strong as the teeth supporting it. Keeping the abutment (anchor) teeth healthy is the most important factor in bridge longevity.

Health of the supporting teeth

The abutment teeth bear the load of the bridge. If they develop decay or gum disease, the bridge can fail even if the bridge itself is intact.

Bridge material

Porcelain-fused-to-metal and zirconia bridges are the most durable. All-ceramic bridges look excellent but may be more prone to chipping under heavy forces.

Oral hygiene under the bridge

Food and bacteria can accumulate under the pontic (the false tooth). Flossing under the bridge with a floss threader or water flosser is essential to prevent decay and gum disease.

Bite forces and grinding

Heavy bite forces and bruxism accelerate wear on the bridge and the supporting teeth. A night guard can protect the bridge if you grind.

Regular dental checkups

Your dentist checks bridge margins and the health of the supporting teeth at every exam. Early detection of problems can prevent bridge failure.

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Signs Your Bridge May Need Replacing

Watch for these signs: pain or sensitivity in the supporting teeth, the bridge feeling loose or rocking, visible darkening at the margins, food consistently catching under the bridge, or a crack you can feel. If a supporting tooth develops decay or the bridge cement fails, the bridge may need to be removed and recemented or replaced.

Frequently Asked Questions

Questions About Your Bridge?

We check every bridge at your regular exam. Proper care keeps your bridge lasting as long as possible.