How Long Do Dental Bridges Last?

25th September 2025 - Dr. Shagun Gandhi Prajapati

How Long Do Dental Bridges Last?

A dental bridge is a fixed prosthesis designed to replace one or more missing teeth. It is usually bonded to the natural teeth on either side of the gap, helping to restore both function and appearance. 

Bridges allow you to chew comfortably, speak clearly, and achieve a confident smile. Because of their importance, making sure your bridge lasts as long as possible is vital for your oral and overall health.

Average Lifespan of Dental Bridges

Dental bridges typically last 5 to 15 years, and with excellent care, some can last well beyond that. The material used and the type of bridge both play a role in longevity:

  • Traditional dental bridges – The most common type, supported by crowns on natural teeth on either side of the gap. With good care, these usually last 5 to 15 years.

  • Implant-supported dental bridges – Anchored to implants surgically placed in the jawbone, these are very durable and can last 15 years or more.

  • Maryland and cantilever bridges – Supported by a crown on only one side of the gap, these are less stable and typically have a shorter lifespan.

Factors That Affect Bridge Longevity

How long your dental bridge lasts depends on several key factors:

  • Oral hygiene habits – Daily brushing and interdental cleaning are essential for removing plaque and bacteria that could otherwise lead to decay or gum disease.

  • Diet – Eating a balanced diet with fibrous foods and plenty of water helps cleanse your mouth, stimulates saliva flow, and reduces the risk of acid attacks. Limiting sugary and acidic foods further protects your teeth.

  • Bite force – Clenching or grinding places excessive stress on your bridge. If you grind your teeth, wearing an occlusal splint can protect both your bridge and natural teeth.

  • Quality of materials – High-strength ceramics and metals are more durable than lower-grade alternatives.

  • Fit of the bridge – A well-fitted bridge ensures there are no gaps where food and bacteria can collect and that biting forces are evenly distributed.

  • Health of supporting teeth and gums – Since bridges rely on neighbouring teeth for support, their long-term health is critical. Decay, fractures, or gum disease affecting these teeth can shorten the lifespan of the bridge.

How to Care for Your Dental Bridge

Daily care and regular check-ups are essential for keeping your bridge in good condition. We recommend:

  • Flossing or using interdental brushes once daily.
  • Cleaning under the pontic (the false tooth of the bridge) with superfloss or interdental brushes once daily.
  • Brushing twice a day with a fluoridated toothpaste and a soft toothbrush, focusing gently on the gum margins.
  • Brushing or gently scraping your tongue to reduce bacteria.
  • Visiting your dentist every 6 months for professional cleaning and monitoring of the bridge and supporting teeth.

Signs Your Bridge May Need Repair or Replacement

Contact your dentist promptly if you notice:

  • Looseness in the bridge
  • Sensitivity to hot or cold
  • Pain when biting
  • A bite that feels different
  • Redness, swelling, or pain in the gums
  • Visible chips, cracks, or other damage

Early assessment ensures problems are treated quickly before they become more serious.

Book a Dental Bridge Consultation at No Gaps Dental

At No Gaps Dental, our experienced team uses state-of-the-art technology and high-quality materials to create bridges that are durable, functional, and natural-looking.

In some cases, same-day dental bridges may be an option. From time to time, we also offer special discounts on bridge treatments.

If you have an existing bridge that needs attention, or you are considering getting a new one, book a consultation with our experienced team at No Gaps Dental

About the Author
Dr. Shagun Gandhi Prajapati

“Delivering exceptional dental care for healthier, stronger, more confident smiles.”

 
  • AHPRA registered, graduate of the University of Western Australia
  • Dedicated to evidence-based dentistry, with a strong focus on prevention and long-term health
  • Skilled in a wide range of treatments, from exams and cleans to restorative and cosmetic care