How long does a dental implant last?
In short
A dental implant that is well integrated into the bone can last many years, often decades, and in many cases a lifetime. How long it lasts depends mainly on your daily oral hygiene, regular check-ups with your dentist and your general health, including factors such as smoking, diabetes or teeth grinding.
What a dental implant's lifespan depends on
An implant is a small artificial titanium root that bonds to the bone through a process called osseointegration. Once complete, this bond is very stable. Over the years, the main threats to it are bacteria and excessive loads.
The factors that matter most are:
- Oral hygiene: plaque around the implant can cause peri-implantitis, an inflammation that leads to loss of the supporting bone.
- Regular check-ups: these make it possible to spot a problem early, when it is easier to treat.
- Smoking and poorly controlled diabetes: these make it harder to keep the tissues around the implant healthy.
- Bruxism: grinding or clenching your teeth overloads the implant and the crown.
A systematic review of long-term studies reports that, on average, around 96% of implants are still functioning after 10 years (around 93% in a more cautious analysis that accounts for patients lost to follow-up).
Is a dental implant for life?
It can be, but nobody can promise it. An implant has no expiry date, and many people keep theirs for decades without any problems. However, it is not immune to complications, just as a natural tooth is not immune to decay or periodontitis.
Maintenance is what makes the difference: brushing, flossing or using interdental brushes every day, and professional hygiene appointments as often as your dentist recommends based on your individual risk: studies suggest regular recalls, generally at least every 5-6 months.
How often does a dental implant need replacing?
There is no fixed deadline: a healthy implant is not replaced as a matter of routine. Treatment is only needed if a problem arises, such as advanced peri-implantitis or a loss of stability.
More often, over the years, it is the visible part that needs attention. The crown can wear or chip, and the screw connecting it to the implant can loosen: this is usually fixed without touching the implant itself. If you notice the tooth moving, swelling or bleeding, see your dentist without delay.
To understand how the whole treatment works, you can read our page on dental implantology. If you are worried about the procedure itself, you will find an answer to the question does a dental implant hurt?
A visit to assess your case
If you already have an implant or are considering one, an assessment visit lets us check your bone, gums and the habits that affect how long it lasts. We look forward to seeing you at our clinic in Via Cesare Pavese 135, Rome EUR.
Sources
- Howe MS, Keys W, Richards D. Long-term (10-year) dental implant survival: A systematic review and sensitivity meta-analysis. J Dent. 2019;84:9-21. PubMed
- Monje A, Aranda L, Diaz KT, et al. Impact of Maintenance Therapy for the Prevention of Peri-implant Diseases: A Systematic Review and Meta-analysis. J Dent Res. 2016;95(4):372-379. PubMed
- Berglundh T, Armitage G, Araujo MG, et al. Peri-implant diseases and conditions: Consensus report of workgroup 4 of the 2017 World Workshop on the Classification of Periodontal and Peri-Implant Diseases and Conditions. J Periodontol. 2018;89(Suppl 1):S313-S318. PubMed
