A dental bridge is a reliable and time-tested solution for replacing one or more missing teeth. With proper care, many bridges can last 10 to 15 years or even longer. However, like any dental restoration, a bridge isn’t indestructible. Over time, certain factors can affect its performance and longevity.
Understanding what can cause a dental bridge to fail can help you take steps to protect your restoration and maintain a healthy smile.
Decay Around the Supporting Teeth
Traditional dental bridges rely on neighboring natural teeth, called abutment teeth, for support. Although the bridge itself cannot develop cavities, the supporting teeth still can.
If plaque and bacteria accumulate around the edges of the bridge, decay may develop beneath or around the dental crowns that anchor it in place. As the supporting teeth weaken, the bridge can become unstable or fail altogether.
Brushing twice a day, flossing daily, and using floss threaders or other cleaning aids can help keep these areas clean.
Gum Disease
Healthy gums are essential for the long-term success of a dental bridge.
Gum disease can damage the tissues and bone that support the abutment teeth. As these structures weaken, the bridge may become loose or no longer fit properly.
Regular dental cleanings and good oral hygiene are among the best ways to reduce your risk of gum disease and protect your restoration.
Excessive Pressure and Teeth Grinding
Your bridge is designed to withstand normal chewing forces, but excessive pressure can shorten its lifespan.
Habitual teeth grinding or clenching, known as bruxism, places significant stress on both the bridge and its supporting teeth. Chewing ice, biting fingernails, or using your teeth to open packages can also increase the risk of damage.
If you grind your teeth while sleeping, your dentist may recommend a custom nightguard to help protect your bridge.
Normal Wear and Tear
Even the highest-quality dental bridge experiences wear over time.
Years of chewing, temperature changes, and everyday use can eventually cause the bridge to loosen, crack, or wear down. In some cases, the cement holding the bridge in place may weaken, allowing it to shift or detach.
Routine dental checkups allow your dentist to monitor the condition of your bridge and address small issues before they become larger problems.
A dental bridge is an excellent investment in your oral health, but its longevity depends on proper care. Maintaining good oral hygiene, protecting your teeth from excessive forces, and keeping up with regular dental visits can significantly extend the life of your restoration.
About the Practice
At Advanced Smile Design, we have several tried-and-true methods of replacing your missing teeth, like bridges, dentures, and dental implants. In fact, we offer full-service dental implant care under 1 convenient roof with no referrals needed. All prosthetics are custom-made for each patient, and treatments are designed using the latest technology. So if you’re ready to take back your smile, schedule an appointment online or call our Willow Grove office at (215) 659-3334.
