Diabetes used to be treated as a near-automatic reason to say no to dental implants. That thinking has aged badly. The picture that emerges from recent research is more reassuring and more precise: for most people with well-managed diabetes, implants are a realistic option, and the deciding factor is rarely the diagnosis itself. It is how steady your blood sugar is around the time of surgery and healing.
This page looks at the specific question of implants and diabetes: what the evidence says about success rates, why healing can take a little longer, and how we approach these cases at Ortoimplant. For the general steps of implant treatment, see our main implant guide.
Can people with diabetes have dental implants?
In most cases, yes. Large reviews of clinical studies find that patients with controlled diabetes achieve implant survival close to that of people without diabetes. One 2022 update reported ten-year survival of around 96.5% in well-controlled diabetes against 94.8% in healthy controls, a difference that is clinically small (Wagner et al.). A meta-analysis of type 2 diabetes and immediately loaded implants reached a similar conclusion, with no meaningful difference in survival when glycaemic levels were controlled and oral hygiene was good (Andrade et al.).
So the honest answer is not a blanket yes or a blanket no. It depends on how your diabetes is managed and on a careful look at your bone, gums and general health before anything is planned.
Why glycaemic control matters more than the label
The evidence keeps pointing to the same lever: blood glucose control, usually tracked through HbA1c. When HbA1c sits in a controlled range, roughly at or below 7%, outcomes tend to mirror those of non-diabetic patients. As HbA1c climbs, peri-implant readings worsen and the risk of complications rises. Reviewers describe a dose-response pattern, meaning higher sustained sugar levels are linked with poorer results rather than a single cut-off where everything changes (Wagner et al.).
This is genuinely good news, because HbA1c is something you and your physician can influence. A person whose diabetes was poorly controlled last year is not locked out of treatment. Bringing glucose into a stable range before surgery meaningfully improves the odds, which is why we often coordinate timing with your diabetes team.
Healing can take a little longer
Higher blood sugar affects the small vessels and the bone cells that drive healing. In practice this can mean slower osseointegration, the process by which the implant fuses with your jawbone. A 2025 review noted that people with poorly controlled diabetes often need a longer healing window, sometimes at least six months, before the implant is loaded with a crown (Cosola et al.).
Early implant stability can also be lower in the first few weeks. Interestingly, once the first year has passed, measured stability tends to catch up, and differences between diabetic and non-diabetic patients narrow considerably (Cosola et al.). The clinical takeaway is patience rather than alarm: we may stage your treatment more cautiously and avoid rushing the loading phase.
Peri-implantitis and the long game
Diabetes and gum inflammation feed into each other. Around implants, this shows up as a higher chance of peri-implantitis, an inflammatory condition affecting the tissue and bone supporting the implant. The evidence is mixed rather than damning: some studies find no increased risk with controlled diabetes, while others report a clear rise, particularly where glucose control is poor and as the years pass (Wagner et al.).
What this means for you is straightforward. Implants in a person with diabetes need attentive upkeep, thorough home cleaning, and regular professional maintenance. The first year or two of survival figures often look similar between groups; the differences tend to surface over longer periods, so consistent follow-up is where cases are won or lost.
How we approach diabetic patients at Ortoimplant
Our starting point is a free first consultation and detailed planning. CBCT imaging and guided implantology let us map your bone and place implants precisely, which reduces surgical trauma and supports cleaner healing. For anxious patients or longer procedures, analgosedation offers a calmer experience, useful when you would rather keep a single, well-planned visit than several stressful ones.
Sensible steps before treatment
- Work with your GP or diabetes specialist to bring HbA1c into a stable range before surgery.
- Tell us about your medications, recent HbA1c readings and any complications such as neuropathy or kidney issues.
- Expect a possibly longer healing period and a staged plan rather than immediate loading.
- Commit to a maintenance routine, since long-term success leans heavily on ongoing care.
Diabetes changes how we plan and pace implant treatment. It rarely closes the door. With steady glucose control, thorough planning and honest follow-up, people with diabetes routinely achieve strong, lasting results. If you would like a clear read on your own situation, our team, led by dr. Zdenko Trampuš, is glad to talk it through.
Frequently asked questions
Can I get dental implants if I have diabetes?
Yes. Diabetes in itself very rarely rules out implant placement. The question is not whether you may, but on what terms, and those terms come down to good blood sugar control, careful planning and regular check-ups. With that in place, long-term results can come very close to those in people without diabetes.
How much higher is the risk of implant loss in people with diabetes?
A large meta-analysis pooling 89 studies showed that the risk of implant loss is higher in people with diabetes, with an odds ratio of 1.78. Failures were more likely in type 1 than in type 2 (odds ratio 4.48). Since implants in people without diabetes survive at a very high rate, a risk that is almost twice as high still remains a relatively small number in absolute terms.
Why is an HbA1c result requested before implant placement?
HbA1c shows average blood sugar over the previous two to three months, and it is that result, rather than the mere fact that someone has diabetes, that better predicts loss of supporting bone around the implant. That is why we ask for a current result before the procedure and, where needed, coordinate the planning with your diabetes specialist. The aim is not perfection but stable, orderly control around the time of surgery and healing.
What HbA1c do I need in order to be allowed an implant?
There is no single number that decides in place of a full assessment. We look at the current HbA1c, the stability of control around the time of the procedure, the state of the bone and your oral hygiene, and where needed we coordinate the plan with your diabetes specialist. At the first examination we can tell you where you stand and what should be improved before placement.
How long does implant healing take in people with diabetes?
With raised blood sugar, osseointegration, the fusing of the implant with bone, can proceed more slowly, so where the condition is less well controlled we extend the healing period and do not load the implant too early. With good control the protocols come close to the standard ones. The exact schedule in your case depends on control, bone quality and hygiene, so we define it after an examination and a CBCT scan.
Sources and references
- Wagner J, Spille JH, Wiltfang J, Naujokat H. Systematic review on diabetes mellitus and dental implants: an update. International Journal of Implant Dentistry. 2022;8:1. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC8724342/
- Andrade CAS, et al. Survival rate and peri-implant evaluation of immediately loaded dental implants in individuals with type 2 diabetes mellitus: a systematic review and meta-analysis. Clinical Oral Investigations. 2021. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC8479496/
- Cosola S, et al. Glycemic Control and Implant Stability in Patients with Type II Diabetes: Narrative Review. Healthcare (Basel). 2025. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC11899036/
Content undergoes professional review before publication. This text is general information and does not replace a clinical examination. Book a free consultation
