- Having diabetes or high blood pressure does not by itself rule out a dental implant in Korea or anywhere else. What matters is how well the condition is controlled.
- Do not stop blood pressure, heart or osteoporosis medication on your own. Any change is decided with the doctor who prescribed it.
- Smoking is directly linked to implant failure. If surgery is ahead, quitting is the clearest step you can take.
- For these patients, regular check-ups after placement matter even more. Please come on the booked day, even if nothing hurts.
Can I get a dental implant if I have diabetes, or if I take blood pressure pills? We hear these questions often at Reset Dental Clinic in Seomyeon, Busan. For patients living in or visiting Korea we provide 1:1 English interpretation from your first consultation through the end of treatment.
The short answer is that having a condition does not, on its own, mean no. This column explains which conditions and medicines affect what, what we check before surgery, and what to bring to your consultation.
Can you get a dental implant if you have a health condition?
According to an analysis by the Health Insurance Review and Assessment Service, about 805,000 patients aged 65 or older had implant treatment in 2022. As people get older, the number of medicines they take tends to grow as well.
So it is not unusual for a patient to arrive at a dental implant consultation carrying a bag of prescriptions. That is a good thing, because it tells us exactly what we need to know.
A dental implant is a post placed in the jawbone. The treatment then waits for the bone to bond firmly to that post, a process called osseointegration.
According to the Korea Disease Control and Prevention Agency (KDCA), this usually takes 3–4 months. It takes longer when a bone graft is done at the same time.
General health conditions affect one particular part of this process. Each one touches a different step:
- Diabetes can affect how quickly wounds heal.
- Blood pressure and heart medicines can affect bleeding.
- Osteoporosis medicines can affect the bone.
- Smoking is directly linked to implant failure.
So we do not open by saying no because of a condition. We start by asking how to prepare for the part of dental implant treatment it affects.
| Condition | What it affects | How we prepare |
|---|---|---|
| Diabetes | How wounds heal | We check how well blood sugar is controlled |
| High blood pressure or heart medicine | Bleeding during and after surgery | We discuss with the prescribing doctor whether any adjustment is needed |
| Osteoporosis pills or injections | Bone recovery after surgery | We confirm which medicine it is and consult the prescribing doctor |
| Smoking | Directly linked to implant failure | We recommend quitting |
What changes if you have diabetes?
The KDCA explains that diabetes interferes with wound healing. For this reason, it advises that blood sugar be controlled first before a dental implant.
Bone bonding to the post is, in the end, the body healing itself. When blood sugar is well controlled, this process tends to go smoothly.
If control is unstable, it is wiser to work on control first rather than rush into surgery. A few weeks of preparation can make the rest of treatment easier.
So at the consultation, we ask about your recent blood sugar readings or your HbA1c test result. A single sheet of paper with the numbers is enough. We set the timing of surgery together with your doctor's opinion.
Patients often ask what blood sugar level is low enough for surgery. We do not decide by a single number. We look at recent results and your overall health, and we set the timing after hearing from your doctor.

Gum disease and diabetes affect each other
Diabetes and gum disease have a two-way relationship. When one gets worse, the other tends to get worse too.
According to the KDCA, periodontitis becomes more severe when blood sugar is not controlled. People with diabetes get gum disease more often, and the tissue damage tends to be more serious.
On the other hand, there are reports that blood sugar control improved after gum treatment. The link works in both directions.
Gum disease can also make other conditions, such as high blood pressure or osteoporosis, worse. Smoking and obesity with a body mass index of 30 or more are also listed as risk factors for gum disease.
That is why we look at the gums around your remaining teeth first, before placing a dental implant. There are reports that poor oral hygiene raises the risk of disease around implants. If needed, we treat the gums first and place the implant afterwards.
What if you take blood pressure, heart or osteoporosis medicine?
The KDCA advises that people taking medicine for high blood pressure or heart disease may bleed during surgery. Some of these medicines may need to be paused.
There is one thing we want to say clearly here. Please do not stop any medicine on your own before dental surgery. You take that medicine for a more important reason.
Whether it can be paused, and if so how many days before, is for the doctor who prescribed it to decide. It is not a decision to make alone at home.
We check what you take and, if needed, ask your doctor for their opinion. Sometimes the answer is that no change is needed. Sometimes it is to adjust the medicine around a set date, and either way the two clinics decide together.
The same applies on the morning of dental implant surgery. Whether to take your blood pressure pill as usual is settled with the prescribing doctor in advance, so please do not skip or change it on the day by yourself.
One more point: some blood pressure medicines and immunosuppressants can cause gum inflammation. If your gums are swollen, please tell us about your medicines too.

Please always mention osteoporosis medicine
According to the KDCA, people taking certain osteoporosis medicines need to be careful about osteonecrosis of the jaw during extraction or dental implant surgery.
For this reason, osteoporosis pills or injections may need to be paused or switched to another medicine before surgery. Again, this is not something we decide. It is decided with the doctor who prescribed it.
People often ask whether they can go ahead as soon as they stop the medicine. Whether to stop, switch, or when to proceed is all for the prescribing doctor to judge. We summarize the treatment we plan and ask for their advice.
Injections are easy to miss. When asked about medicines, people rarely think of a shot they get once every few months. If you receive injections for your bones, please be sure to mention them.
Why does smoking matter so much for a dental implant?
The KDCA explains that smoking has a direct correlation with dental implant failure, and it advises that quitting is essential.
Figures announced by the Korean Academy of Periodontology on its Gum Day also showed smoking as the leading risk factor for disease around implants. A medical condition can be controlled, but with smoking there is no option other than quitting.
| Factor | How much the risk rises |
|---|---|
| Smoking | About 5.89 times |
| Poor oral hygiene | About 3.8 times |
| Uncontrolled diabetes | About 2.75 times |
Look closely at the last row. It says uncontrolled diabetes, not simply diabetes.
In other words, whether diabetes is under control matters more than whether you have it. This is the central message of this dental implant column.
Put simply, preparing for surgery comes down to three things:
- Something to quit: smoking.
- Something to control: blood sugar, with your doctor's help.
- Something to do every day: careful cleaning around your teeth and implants.
Many smokers ask whether cutting down is enough. The KDCA treats quitting as essential because of the direct link with failure. Quitting is a far more reliable step than cutting down.

Why does care after a dental implant matter even more?
According to the Korean Academy of Periodontology, 65% of implant patients had disease around their implants. Peri-implant mucositis, with inflammation in the gums alone, affected 43%. Peri-implantitis, where the bone is also lost, affected 22%.
The problem is that it often does not hurt. The KDCA explains that an implant with peri-implantitis does not wobble until the bone is badly destroyed. That makes it easy to miss the right time for treatment.
In the same survey, 89.4% of patients who skipped aftercare said it was because they felt no discomfort. Feeling fine does not mean the bone is fine.

The risk is higher for people who smoke or whose diabetes control is unstable. That is why regular check-ups matter even more for these patients.
How we schedule check-ups
- For the first year, we see you every three months. This is the maintenance interval recommended by the Korean Academy of Periodontology.
- After that, we set the interval by your level of risk. Once things are stable, it can be extended to six months.
- If you have had gum disease, scaling every 3–6 months is recommended.
- If you grind your teeth, we check that as well. The KDCA also lists grinding as a habit to correct.
The KDCA also advises check-ups every 3–6 months after treatment ends. At each visit we measure the depth of the gum pocket and, if needed, take an X-ray to compare with earlier ones.
If your blood sugar or medicines have changed, please tell us at that visit. Small changes in your health can change what we look for.

What should you bring to a consultation in Busan?
A little preparation makes the first visit much more useful. The table lists what helps us plan safely.
| What to bring | Why it helps |
|---|---|
| A list of your medicines or the prescription bags | We check for medicines that affect bleeding or bone recovery |
| Any injections you receive | Osteoporosis injections are easy to forget |
| Recent blood sugar results | They help us decide the timing of surgery |
| The name of the hospital or clinic you attend | We can ask your doctor for advice when needed |
| Whether you smoke | An honest answer lets us prepare properly |
Bring whatever you have. A handwritten list of medicine names is also fine.
Then, at any consultation, we suggest asking these three questions:
- "Do any of my medicines need adjusting?" Listen for whether the answer is based on your medicine list, or whether the dentist suggests consulting your doctor.
- "Do I need gum treatment before the implant?" Check whether the explanation is based on the gums around your remaining teeth.
- "How often will I have check-ups after placement?" See whether there is a plan for after surgery, not just for the surgery itself.
These questions are not meant to test the dentist. They simply help you see whether your health has been taken into account.
Frequently asked questions
Will a dental implant bond less well if I have diabetes?
Diabetes can interfere with wound healing, so blood sugar control is important. If it is well controlled, a dental implant can be considered after preparation. We cannot promise that it bonds equally well for everyone, so we explain after looking at your condition.
How much swelling should I expect after surgery?
Swelling is usually at its peak around 48 hours after surgery and then goes down. If swelling keeps getting worse or you develop a fever, contact us right away.
Do I need check-ups even if nothing hurts?
Yes. Peri-implantitis does not make an implant wobble until a lot of bone is lost, so it is hard to notice yourself. Finding it before it hurts makes treatment easier.
Can I get dental implant treatment in English in Busan?
Yes. We offer 1:1 English interpretation from the first consultation through the end of treatment. The clinic is near Seomyeon Station Exit 2 (5-min walk), opposite Lotte Hotel Busan, and you can call 010-8555-2854 (+82-10-8555-2854 from abroad).
Diabetes or high blood pressure does not by itself rule out a dental implant.
Keep your blood sugar under control,
talk about your medicines with your doctor,
and quit smoking.
After placement, please come for check-ups even when nothing hurts.
We will prepare together with your doctor.
If you are considering a dental implant in Busan, Reset Dental Clinic offers 1:1 English interpretation from your first consultation through the end of treatment. Call 010-8555-2854 and bring your prescription bag to the consultation.
References
- KDCA National Health Information Portal, "Dental Implants" — healing time, blood pressure and heart medicines and bleeding, diabetes and blood sugar control, osteoporosis medicines, smoking and failure, peri-implantitis, swelling after surgery and regular check-ups
- KDA newspaper Dailydental (Chiui Sinbo), "65% of Implant Patients Experience Peri-Implant Disease" (17th Gum Day, Korean Academy of Periodontology) — rates of mucositis and peri-implantitis, smoking, hygiene and diabetes as risk factors, aftercare habits and maintenance intervals
- KDCA National Health Information Portal, "Systemic Disease and Periodontal Treatment" — how diabetes and gum disease affect each other, osteoporosis medicines and osteonecrosis, and scaling intervals after gum disease
- KDCA National Health Information Portal, "Gum Disease (Periodontal Disease)" — obesity, smoking and diabetes as risk factors, and gum inflammation caused by medicines
- KDA newspaper Dailydental (Chiui Sinbo), "Implant Patients Aged 65 and Over Pass 800,000 Last Year" — Health Insurance Review and Assessment Service analysis of implant patients aged 65 and over in 2022
Written by Reset Dental Clinic Support Team
Medical review Dr. Na In-chae, Head Dentist · Periodontics Specialist
Last updated: September 19, 2026
This column is for general information and does not replace diagnosis or treatment for individual patients. If you have symptoms, please see a dentist.
