How Long Do Dental Implants Last?

Published peer-reviewed studies place 10-year implant survival between 95% and 98% depending on the patient population. Twenty-year survival in well-controlled cohorts is around 93%. Cases at the 30-year mark from the original Brånemark group still show 80%+ original-implant survival.

The implant body itself — the titanium screw in the bone — routinely lasts 25+ years. The crown on top may need replacement at 15–20 years if it wears, chips, or simply stops matching the surrounding teeth. At our practice, the implant and crown together are covered by our 10-year biological warranty — the only one of its kind that covers the implant biology itself, not just the porcelain on top.

Short answer: the implant itself is, for practical purposes, permanent. The titanium body fuses to your jawbone (osseointegration) and becomes a fixed part of your anatomy — it is not removed or “replaced” on a schedule the way a filling is. In a healthy, well-maintained mouth that titanium fixture routinely lasts 25+ years and very often lasts the rest of your life. That is the longest life expectancy of any tooth-replacement option in dentistry.

Does that mean implants last forever? Honestly, no one can guarantee “forever” — and any dentist who promises it is overselling. What the long-term data actually supports is this: the implant lifespan is effectively permanent, while the visible crown on top is a replaceable wear part with a typical longevity of 15–20 years. Think of it like a permanent foundation with a resurfaceable top: when a crown finally chips, wears, or stops matching your neighboring teeth, we swap the crown — the integrated implant beneath it stays put.

So when patients ask “are dental implants permanent?” the accurate answer is yes for the implant, with a periodic crown refresh. For the full positive framing — including the 95–98% success rate that drives this longevity — see our breakdown of the dental implant success rate.

Hygiene. Far and away the biggest predictor. Patients who keep up with twice-yearly cleanings and brush around the implant the way we teach them see 30-year survival in the high 90s. Patients who skip hygiene visits are the ones who lose implants to peri-implantitis at year 10–15.

Surgical planning. An implant placed at the correct angle, depth, and in healthy bone essentially never fails for mechanical reasons. The 2–5% of failures happen almost entirely in cases with insufficient bone, untreated infection, or compromised placement angles. CT planning and surgical guides have driven failure rates down significantly over the past decade.

Not smoking. Smokers have roughly double the failure rate, both early (failed integration) and late (peri-implantitis). Quitting around surgery and staying off is one of the highest- leverage decisions you can make.

Age.A healthy 80-year-old's implant outlasts a sedentary 50-year-old's. Bone responds to mechanical loading at any age; what matters is overall medical health and hygiene.

Brand of implant. The major implant systems (Nobel Biocare, Straumann, BioHorizons, Zimmer) all have comparable long-term survival data. We use Nobel and Straumann because of their published 30-year studies, not because they are mechanically superior to other quality systems.

How the implant feels.Once integrated, an implant has no feedback. You will not feel it failing the way you might feel a tooth becoming sensitive. This is why annual radiographic follow-up matters — we catch peri-implant bone loss on imaging before you'd ever notice symptoms.

Peri-implantitis. Gum inflammation around the implant that progresses to bone loss. Caused by plaque buildup at the implant-gum junction. Prevented almost entirely by proper hygiene and regular cleanings. Treatable in early stages, often unrecoverable late.

Mechanical overload. Grinding (bruxism), clenching, or biting on something extremely hard can crack the abutment screw or the crown. Easily fixed by replacing those parts; the implant itself usually survives. We provide a night guard at no extra cost for patients with confirmed grinding.

Medication changes. Starting IV bisphosphonates (for cancer treatment) or immunosuppressives years after implant placement can occasionally trigger late failure. Coordinate with your medical team if these are prescribed.

At 5D Smiles, your implant is covered by our 10-year biological warranty — the only warranty in implant dentistry that covers the biology of the implant itself, not just the porcelain crown on top. If the implant fails biologically within 10 years (osseointegration failure, peri-implantitis, or bone loss), we redo everything: surgery, parts, lab, all on us. Coverage applies when you keep your twice-yearly hygiene visits with us.

We see implant patients twice yearly for hygiene and once yearly for radiographs. The visit takes 45 minutes. Catching early bone loss on imaging is the single best way to keep an implant for 30+ years.

Why we can stand behind a biological warranty.Stronger integration up front means a longer-lasting implant down the line. We treat every implant surface with UV photofunctionalization — the UCLA-developed protocol that re-activates the titanium surface right before placement — and combine it with PRP (platelet-rich plasma) from your own blood, the “Vampire” step. Together they drive roughly 30–40% faster, stronger osseointegration. A fixture that bonds faster and more completely is a fixture that is far more likely to still be in service at the 25- and 30-year mark.