One of the biggest selling points of dental implants is their longevity. Unlike bridges or dentures, which typically need replacement every 10–15 years, implants are designed to last a lifetime. The titanium post that integrates with your jawbone doesn't decay or wear out. With proper care, many patients keep their implants for the rest of their lives. Here's what affects how long they last and how to maximize yours.
The Implant Itself: Built to Last
The titanium implant post—the part that's placed in your jaw—is biocompatible and extremely durable. It doesn't decay. It doesn't wear. With successful osseointegration (the bone fusing to the implant), the post can last a lifetime. Implants have been in use for decades, and long-term studies support their durability.
The Crown: 15–20+ Years
The crown—the visible tooth on top—may need replacement after 15–20 years due to normal wear. This is a smaller procedure than the original implant placement. The implant itself stays in place; only the crown is replaced. Think of it like replacing a tire on a car—the frame (implant) remains, but the part that gets the wear (crown) can be renewed.
What Affects Longevity?
- Oral hygiene — Brushing, flossing, and regular cleanings protect the gums and bone around the implant. Peri-implantitis (inflammation around the implant) can cause bone loss and implant failure if left untreated.
- Bite and grinding — Excessive force from grinding or clenching can stress the implant and crown. A night guard can help.
- Smoking — Smoking increases the risk of implant failure and complications. Quitting improves outcomes.
- Overall health — Conditions like uncontrolled diabetes can affect healing and long-term success.
- Quality of placement — Skillful surgery and proper planning contribute to longevity. Choosing an experienced provider matters.
Success Rates
Dental implants have success rates of 95% or higher over 10 years when placed in healthy patients with adequate bone. Most failures occur early—within the first year—often due to failed osseointegration or infection. Once an implant has healed and been in function for a few years, the likelihood of failure drops significantly.
How to Care for Your Implant
- Brush and floss daily, including around the implant
- Visit your dentist for regular checkups and cleanings
- Wear a night guard if you grind
- Avoid using your teeth as tools
- Don't smoke
The Bottom Line
Dental implants are one of the most durable solutions in dentistry. With good care and healthy habits, they can last a lifetime. Treat them like the valuable investment they are—and they'll serve you well for decades to come.