Burlingame Dental Arts in Portland, OR
Smiling older man at dental checkup discussing dental bridge lifespan with dentist.

How Long Do Dental Bridges Last? Portland, OR Expert Guide

added on: June 10, 2025

Dental bridges are one of the most reliable and time-tested solutions for replacing missing teeth. At Burlingame Dental Arts here in Portland, OR, I frequently speak with patients who want to know how long their dental bridge will last, and how to make it last longer. The truth is, a bridge’s lifespan depends on several factors, from the materials used to how well you care for it at home. In this guide, I’ll walk you through everything you need to know about the lifespan of dental bridges, signs of wear, and what you can do to protect your investment.

What Is the Average Lifespan of a Dental Bridge?

A dental bridge typically lasts between 5 and 15 years, but with great care, some patients in Portland have maintained their bridge for over 20 years. The type of bridge and how it’s supported play a major role in determining its longevity.

How long does a dental bridge typically last?

Most traditional dental bridges made from porcelain-fused-to-metal last around 10 to 15 years. With good oral hygiene and routine checkups, we often see Portland patients go beyond the 15-year mark. However, if a bridge is neglected or improperly placed, it can fail much sooner.

What is the lifespan of a dental implant bridge vs. a traditional bridge?

Implant-supported bridges typically last longer than traditional bridges. That’s because the implants themselves prevent bone loss and offer a more stable foundation. In many cases, implant bridges can last 20 years or more, especially when paired with strong materials like zirconia.

At Burlingame Dental Arts, we provide dental bridge options tailored to your needs to help restore your smile and support long-term function.

What Factors Affect How Long a Dental Bridge Lasts?

Several variables determine the longevity of your dental bridge. Understanding these factors can help you make better decisions and extend your bridge’s lifespan.

Does the dental bridge material matter?

Absolutely. Bridges made from stronger materials like zirconia and porcelain-fused-to-metal generally last longer. All-ceramic bridges may offer better aesthetics but are slightly less durable under pressure.

How does oral hygiene impact bridge longevity in Portland?

Poor hygiene is one of the leading causes of bridge failure. Food and bacteria can accumulate under the pontic (the artificial tooth), leading to gum disease or decay of the supporting teeth. At Burlingame Dental Arts, we recommend daily flossing with a floss threader or using a water flosser to keep the area clean.

Can lifestyle habits like diet or teeth grinding shorten the lifespan?

Yes, eating hard or sticky foods and grinding your teeth (bruxism) can accelerate wear. Portland patients who clench or grind their teeth at night should consider a custom nightguard to protect both their natural teeth and dental work.

Additional factors that influence lifespan:

  • Gum health and bone support
  • Smoking or tobacco use
  • Frequency of dental checkups

If you’re considering restorative options in Portland like dental bridges and crowns, we always recommend discussing lifestyle and health habits to personalize your care.

How Do You Know When a Dental Bridge Needs Replacing?

Recognizing early signs of bridge failure can help prevent more serious issues like tooth decay or gum damage.

What are signs your bridge is failing?

Common warning signs include:

  • Sensitivity or pain near the bridge
  • A loose or shifting feeling
  • Visible gaps between the bridge and gum line
  • Chipping or worn surfaces
  • Bad breath or a bad taste (could indicate infection)

When should Portland patients consider replacement?

If your bridge is more than 10–15 years old or showing any of the symptoms above, it’s time for a full evaluation. We’ll check the supporting teeth and the bridge structure to determine if repairs or a full replacement are needed.

How Can You Make Your Dental Bridge Last Longer?

Taking proactive steps can significantly increase how long your dental bridge lasts.

What’s the best way to care for your bridge at home?

  • Brush at least twice a day with fluoride toothpaste
  • Use floss threaders or interdental brushes to clean under the bridge
  • Rinse with antibacterial mouthwash daily

Why are regular dental checkups essential in Portland?

Seeing your dentist every six months allows us to:

  • Detect early signs of wear
  • Monitor supporting teeth and gums
  • Perform professional cleanings that protect your bridge

At Burlingame Dental Arts, we tailor your preventive care plan based on the type of bridge you have and your oral health needs.

Are there specific foods to avoid?

Yes. Steer clear of:

  • Hard nuts and popcorn kernels
  • Sticky candy and gum
  • Ice chewing
  • Extremely hot or cold foods if you have sensitivity

Educating our Portland patients on how to care for a dental bridge is a key part of helping restorations last as long as possible.

Is a Dental Bridge Worth It for Long-Term Use?

When maintained properly, a dental bridge is a cost-effective, functional, and aesthetic solution for missing teeth.

How does the lifespan compare to implants?

Dental implants generally last longer, often 20 years or more, because they fuse directly with the jawbone. However, implants are not suitable for every patient. Some patients in Portland prefer bridges due to fewer surgical requirements and faster turnaround time.

What’s the cost vs. longevity tradeoff in Portland?

While dental bridges have a lower initial cost than implants, they may need to be replaced more frequently. Still, they remain an excellent value for patients who practice good hygiene and attend regular checkups.

We also offer dental implants in Portland for patients seeking longer-lasting solutions as part of a comprehensive care plan.

Common Questions About Dental Bridge Lifespan

Can a dental bridge last 30 years?

Yes, it’s possible, though uncommon. Some Portland patients have kept their bridges for decades with meticulous care and regular professional maintenance.

What is the lifespan of a dental bridge?

Typically, a dental bridge lasts 5 to 15 years. With excellent care, some may last over 20 years depending on materials and hygiene.

Can teeth decay under a bridge?

Yes. The abutment teeth supporting the bridge are still vulnerable to decay. Daily cleaning and professional checkups are essential.

How often should a dental bridge be replaced?

Bridges are usually replaced every 10 to 15 years. The exact timeline depends on wear, gum health, and personal habits.

What happens to a dental bridge after 10 years?

It may start to loosen, discolor, or wear down. In Portland, we routinely evaluate 10-year-old bridges for signs of failure and guide you on replacement timing.

Take the Right Steps to Extend Your Dental Bridge Lifespan

Understanding the average dental bridge lifespan, and what affects it, can help you make smarter decisions about your long-term oral health. From material type to at-home care and regular dental visits, each factor plays a role in how long your bridge will last. At Burlingame Dental Arts in Portland, we help patients protect their dental restorations through personalized treatment plans and proactive care.

If you have a dental bridge or are considering one, schedule a consultation at our Portland office. We’ll evaluate your current dental health and recommend the best solutions to ensure your bridge lasts as long as possible.

About The Author
Dr. Amanda Tinkle

Dr. Amanda Tinkle was a dentist and dental practice owner in Vancouver, Canada for seven years before moving back to Oregon to join her former dental classmate as a partner at Burlingame Dental Arts. Her commitment to her community and profession is evident in her dedication to providing quality dental care while balancing family life.