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Can diabetics get dental implants?

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Can diabetics get dental implants?

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Last Updated : 4/30/2026 11:12:26 AM

The Key to Success: Glycemic Control and Eligibility Criteria

The single most important factor determining whether a diabetic can get dental implants is glycemic control. Research consistently shows that diabetics with well-managed blood sugar levels have implant success rates nearly identical to non-diabetics. A systematic review found that diabetics with HbA1c levels below 8% have one-year implant survival rates of 96.1% to 97.3%, and five-year survival rates of 87.3% to 96.1%— comparable to non-diabetics. HbA1c, a measure of average blood sugar over the past 2-3 months, is the gold standard for assessing long-term glycemic control, and most dentists recommend maintaining an HbA1c of 7% or lower for optimal implant success, with a maximum acceptable range of 7% to 8.5%.

Beyond glycemic control, several other eligibility criteria determine whether a diabetic is a good candidate for dental implants:

1. Absence of Severe Complications: Diabetics with advanced microvascular or macrovascular complications— such as kidney disease, heart disease, or peripheral neuropathy— may face higher surgical risks, as these conditions further impair healing and increase infection risk. Dentists will work with the patient’s endocrinologist to assess overall health and determine if surgery is safe.

2. Adequate Jawbone Density: As diabetes accelerates bone loss, some diabetics may not have enough jawbone to support an implant. However, bone grafting— a procedure that uses natural or synthetic bone to build up the jaw— can make implants possible for many of these patients. A 2024 study found that bone grafting combined with strict glycemic control results in high implant success rates for diabetics with insufficient bone density.

3. Good Oral Hygiene: Diabetics are more prone to plaque buildup and gum disease, so maintaining excellent oral hygiene is critical before and after implant surgery. Patients must commit to daily brushing, flossing, and regular professional cleanings to prevent peri-implantitis.

4. Non-Smoking: Smoking is a major risk factor for implant failure in all patients, but especially in diabetics. Smoking reduces blood flow to the gums, impairs healing, and increases the risk of infection. Dentists typically recommend quitting smoking at least 2-3 months before surgery and remaining smoke-free afterward to maximize success.

5. Willingness to Collaborate: Implant success for diabetics requires interdisciplinary care— close collaboration between the dentist, oral surgeon, and endocrinologist to monitor glycemic control, manage medications, and address any complications. Patients must be willing to follow their care team’s recommendations for diet, exercise, and medication adherence.

The Dental Implant Process for Diabetics: What to Expect

The dental implant process for diabetics follows the same basic steps as for non-diabetics, but with additional precautions to address the unique risks associated with diabetes. The process typically begins with a comprehensive evaluation, which includes:

• A detailed dental exam, including X-rays or CT scans to assess jawbone density and oral health.

• A review of the patient’s diabetes history, including HbA1c levels, medication use, and any complications.

• Consultation with the patient’s endocrinologist to confirm glycemic control and ensure the patient is healthy enough for surgery.

If the patient is eligible, the next step is pre-surgical preparation. This may include treating any existing periodontal disease or cavities, as these can increase the risk of infection. For patients with insufficient jawbone, a bone graft may be performed, which requires a 3-6 month healing period before the implant can be placed. During this time, the patient’s care team will closely monitor blood sugar levels to ensure optimal healing.

The implant surgery itself is performed under local anesthesia, making it comfortable and pain-free. The oral surgeon makes a small incision in the gum tissue, drills a hole in the jawbone, and places the titanium implant post. The gum tissue is then sutured closed, and a healing cap is placed over the implant to protect it during osseointegration. For diabetics, the osseointegration period may be longer— 4-6 months instead of 3-4 months— to allow for slower healing. During this time, the patient will wear a temporary denture or bridge to maintain functionality and aesthetics.

After osseointegration is complete, the healing cap is removed, and an abutment is attached to the implant post. The final step is placing the custom-made crown, which matches the shape, size, and color of the patient’s natural teeth. Throughout the process, the patient’s blood sugar levels are monitored closely, and antibiotics may be prescribed to reduce the risk of infection. Post-surgical care is critical: diabetics must keep the surgical site clean, avoid hard or sticky foods, and follow their dentist’s instructions for medication and follow-up visits.

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