The short answer: yes, when diabetes is well controlled
Many people with diabetes get dental implants and do well. What matters most is how steady your blood sugar is. Cleveland Clinic lists unmanaged diabetes as one reason implants may not be the best option, and the ADA's mouthhealthy.org notes that diabetes may interfere with healing after surgery.
The key word is unmanaged. When blood sugar is under control, the research is encouraging. When it is not, the risk of trouble goes up.
What the research found, and what it cannot tell you
A 2024 systematic review in the journal Cureus looked at implants in people with diabetes. In the studies it included, implants survived at about 96% to 97% after one year and about 87% to 96% after five years. Those numbers were comparable to those in people without diabetes when the A1C was below 8%.
People with higher A1C numbers had more bone loss around the implant and deeper gum pockets. That points to the blood sugar level, not the diagnosis itself, as the thing that counts.
The studies are small, they vary, and they are not all alike in how they measure success. So treat these numbers as a good sign, not a promise. Your dentist and your doctor can tell you how they apply to you.
It is worth being clear about the limits. The reviews on this topic combine small studies. They measure success in different ways. Few follow people for more than five years. And an A1C number alone does not tell the whole story of how your body heals.
That is why your own exam matters more than any average. Your dentist looks at your gums, your bone and your history, and your doctor knows your diabetes. Together they can tell you more than a headline can.
What A1C is and why dentists ask
A1C is a blood test that shows your average blood sugar over the past two to three months. Your doctor orders it. It gives a longer view than a single finger-stick reading.
Many dentists look for an A1C of about 7 to 8 or lower before elective implant surgery, though exact limits vary by dentist and by your overall health. If your number is higher, the plan is not to say no forever. It is to work with your doctor to bring it down first, then schedule surgery.
Think of A1C as a report card for the last few months. A single high day will not change it much, while steady habits will. If your number is a bit above the target, small steps count: regular meals, medicine on time, walking and checking your sugar as your doctor advises. Many people bring their number down within a few months of focused effort.
Ask your doctor for a copy of your latest result before your dental consultation. It saves time, and it shows your dentist that you are working as a team with your doctor. If your A1C changes during treatment, share the new result.
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Why diabetes affects the mouth, and the signs to watch
High blood sugar makes it harder for your body to fight infection and to heal. It can also dry the mouth and make gum disease more likely. Gum disease and diabetes feed each other: gum infection can make blood sugar harder to control, and high blood sugar makes gum infection worse.
An implant needs two things to work: bone that heals around it and gums that stay healthy. Both depend on a body that heals well. That is the link.
Your mouth often tells the story before a blood test does. Red, swollen gums that bleed easily, dry mouth, a bad taste, loose teeth, sores that heal slowly and frequent gum infections can all go with high blood sugar.
If you notice these signs, tell your dentist and your doctor. It may be time to look at your treatment plan, and at your gums. The good news is that treating gum disease can help your diabetes, too.
A cleaning every three to six months, depending on your needs, is a smart habit for anyone with diabetes. Our hygienists take a full hour at a routine cleaning, which gives them time to check your gums closely.
How to prepare for an implant if you have diabetes
These steps give you the best chance:
- Talk to your doctor first. Share your plan for implant surgery and ask if your diabetes is steady enough.
- Bring your latest A1C result and a list of your medicines to the consultation.
- Treat any gum disease before surgery.
- Ask whether to change how you take your medicine or eat on the day of surgery. Do not change it on your own.
- Plan a morning appointment if you can, and eat as your dentist and doctor advise.
- Keep your blood sugar steady during healing, because infection is the biggest worry.
Care after the implant
Aftercare matters even more with diabetes. Brush twice a day, clean between your teeth daily and come in for regular checkups. A cleaning every six months is a common schedule, and your dentist may ask to see you more often.
Call your dentist if you notice red, swollen or bleeding gums, pus, a bad taste or a loose feeling. Gum infection around an implant is easier to treat early.
Tell your dentist if your medicines change or if your A1C goes up. We can adjust the plan.
Other options if your diabetes is not under control yet
If your blood sugar is not ready, you still have choices. You can wear a partial or full denture for now, or a bridge, and go back to implants once your numbers improve. For some people, a few months of focus on blood sugar and gum care is what turns a maybe into a yes.
Whatever you choose, treating gum disease and keeping up with cleanings helps both your mouth and your diabetes.
Planning with you at KDA
At KDA, we look at your whole health, not only your teeth. We take a 3D scan in our office to see your bone, and our hygienists spend a full hour with you at routine cleanings, which is a good time to talk about gum health. Dr. Alfredo Calderon has over 15 years of experience with implants.
Call 305-271-1421 about a free implant evaluation. We are at 8833 SW 107th Ave in Kendall, open Monday to Friday, 8:00 AM to 5:00 PM. Financing is available, and we accept most dental insurances and most Medicare supplemental plans.
Common questions
Can a person with type 2 diabetes get dental implants?
Often, yes, when blood sugar is well controlled. Your dentist and your doctor can confirm for your case.
What A1C do I need for an implant?
It varies. A common reference point in the research is about 8% or lower, with better results at lower numbers. Ask your dentist and doctor.
Do implants heal slower with diabetes?
They can, especially when blood sugar is high. Keeping your numbers steady helps healing.
Does gum disease matter more with diabetes?
Yes. Gum disease and diabetes affect each other, so treating the gums first is a smart step.
Should I eat before implant surgery?
Follow your dentist's and doctor's instructions for your medicines and meals. Do not change them on your own.
This article is general information, not medical advice. Your dentist will confirm what is right for you at your exam. General information checked against: ncbi.nlm.nih.gov, my.clevelandclinic.org, mouthhealthy.org.