If you’re considering a dental bridge to restore your smile, you’re probably wondering: how long will it really last and what can you do to make it last even longer? At our Cupertino, CA office, I’ve helped many patients restore their smiles and confidence with dental bridges, and one of the most common questions I hear is about how long they really last.
I’m Dr. Ritu Punia, and in this blog, I’ll share what you need to know about the dental bridge lifespan, what impacts it, how to get the most from yours, and whether an alternative like a dental implant might be better for your needs.
What Is the Average Lifespan of a Dental Bridge?
Most dental bridges last 5 to 15 years, depending on how well they’re cared for. Some patients maintain their bridges for over 20 years, especially when they stick to good hygiene and come in for regular dental checkups.
The longevity of a bridge depends on:
- The materials used (porcelain, zirconia, metal, etc.)
- The health of the surrounding teeth and gums
- How well the bridge fits your bite
In our Cupertino office, we design each bridge to fit naturally and function comfortably, which can extend its lifespan significantly.
What Affects How Long a Dental Bridge Lasts?
Oral Hygiene Habits
Poor oral hygiene can lead to decay or gum disease around the supporting teeth, causing a bridge to fail prematurely. Brushing, flossing, and regular cleanings make a big difference.
Diet and Lifestyle
Habits that may reduce your dental bridge lifespan include:
- Chewing hard foods (ice, nuts, hard candy)
- Grinding or clenching your teeth (bruxism)
- Excessive sugar intake
If you grind your teeth, I may recommend a night guard to protect your dental work.
Dentist Skill and Fit
A properly placed bridge improves both comfort and durability. At my practice, we take time to ensure your bridge fits your natural bite, which helps prevent wear or failure.
Types of Dental Bridges and Their Durability
Traditional Bridges
These are anchored by crowns on natural teeth and typically last 10 to 15 years with good care.
Implant-Supported Bridges
Implant-supported options can last 15 to 25+ years, since they don’t rely on surrounding teeth and are anchored in the jawbone.
Maryland and Cantilever Bridges
These types are more conservative but often less durable, lasting 5 to 10 years, especially if placed in high-stress areas.
We help you decide on the right option during your consultation, based on your goals and the condition of your teeth.
How to Make Your Dental Bridge Last Longer
Daily Care
I recommend:
- Brushing twice daily with a fluoride toothpaste
- Using floss threaders or water flossers to clean under the bridge
- Using antibacterial mouthwash
- Avoiding overly sticky or hard foods
Regular Checkups
Staying proactive with preventive dental care helps protect your bridge and your overall oral health.
Visit us every 6 months so we can check for early signs of decay or shifting. Preventive care helps preserve both your bridge and surrounding teeth.
Supportive Tools
- Water flossers for better access
- Non-abrasive toothpaste to avoid damage
- Night guards if you grind your teeth
Signs It Might Be Time to Replace Your Dental Bridge
Watch for:
- Looseness when chewing
- Pain or sensitivity near the bridge
- Gum irritation or inflammation
- Cracks or chips
- Persistent bad breath (can signal decay beneath the bridge)
If you notice these signs, I recommend scheduling an exam so we can assess your bridge and decide on the next step.
Sometimes a bridge can be repaired, but often it’s better to replace it to avoid further damage or discomfort.
Dental Bridges vs. Implants: Which Lasts Longer?
Dental implants tend to outlast bridges. On average:
- Bridges: 10–15 years
- Implants: 20+ years or longer with proper care
While implants are more durable and don’t involve adjacent teeth, they require more healing time and a higher upfront cost. I help my patients in Cupertino weigh the pros and cons based on their health and long-term goals.
Common Questions About Dental Bridge Lifespan
Do dental bridges last a lifetime?
They usually don’t, but with excellent care, some may last up to 20 years or more. Replacements are often needed eventually.
Can teeth decay under a bridge?
Yes, decay can develop on the supporting teeth if plaque is not removed effectively. Proper cleaning is essential.
How often should a dental bridge be replaced?
Typically every 10 to 15 years, depending on wear, oral hygiene, and fit.
What happens to a dental bridge after 10 years?
It may loosen, become discolored, or show signs of wear. We evaluate the bridge during checkups to ensure it’s still functioning properly.
Can a bridge last for 40 years?
While rare, some implant-supported bridges have lasted that long. Success depends heavily on oral care and routine dental visits.
Restore Your Smile with a Long-Lasting Dental Bridge in Cupertino, CA
Understanding your dental bridge lifespan helps you take control of your oral health and investment. At our Cupertino, CA dental office, I’m here to help you find the best solution, whether it’s a traditional bridge or an implant-supported one.
Let’s talk about your options and help you enjoy a healthy, lasting smile. Schedule a consultation or call us today to get started.
Visit our restorative dentistry page to explore treatment options.