What Are Subperiosteal Dental Implants and How Do They Work?

Md Tangeer Mehedi

February 17, 2026

Subperiosteal dental implants are a special type of implant used to help people who don’t have enough bone in their jaw for a traditional implant. Instead of being placed directly into the jawbone, these implants sit on top of the bone but under the gum tissue.

The process starts with a dental professional taking scans or impressions of your mouth. This helps create a custom implant that fits your jaw perfectly. Once the implant is ready, the dentist will place it in the right spot beneath the gum. This means it can support crowns or bridges to replace missing teeth.

Here are a few things to keep in mind:

  • Subperiosteal implants can be a good option for people who have lost bone mass.
  • The procedure might take a bit longer than other types because of the custom fitting.
  • After the surgery, you’ll need some time to heal before the implants are fully loaded with artificial teeth.

Benefits of Subperiosteal Dental Implants

Subperiosteal dental implants can be a great option, especially for people who don’t have enough bone for traditional implants. They sit right on the bone but under the gum tissue. This means you don’t always need bone grafting, which can save time and discomfort.

Another benefit is how they look and feel. Since they are custom-made to fit your mouth, they can blend in well with natural teeth. Many people find they feel more stable than dentures, giving them more confidence when eating or speaking.

  • Less surgery time compared to some other options.
  • No need for extensive bone grafting.
  • They can improve your smile and help with chewing.

Ideal Candidates for Subperiosteal Dental Implants

Subperiosteal dental implants can be a great option for certain people. They might work well for you if you have some specific needs. For example, if you don’t have enough bone in your jaw for traditional implants, this type can help. It sits right on the bone, under the gum line.

Here are some key points to think about:

  • You should be in good general health, as healing is important after the procedure.
  • If you’ve lost a lot of bone due to injury or gum disease, this might be a solution.
  • People who’ve tried other implant methods that didn’t work could also consider this option.

Before making any decisions, it’s best to talk to your dentist. They’ll help you figure out if this type of implant is right for you.

Cost of Subperiosteal Dental Implants

The cost of subperiosteal dental implants can vary quite a bit, depending on where you live and the dentist you choose. On average, you might expect to pay anywhere from $4,000 to $10,000 for the whole procedure. This price usually includes both the implant and the surgery needed to place it.

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Many factors can affect the total cost. For instance, if you need extra procedures, like bone grafting, that could raise the price. Also, some dental offices might have payment plans or accept insurance that covers a portion of the cost. It’s a good idea to check with your dentist to understand all your options and what might work best for your budget.

Factors Influencing Success of Subperiosteal Dental Implants

There are several important factors that can affect how well subperiosteal dental implants work. First, the health of your gums and jawbone matters a lot. If your jawbone isn’t strong enough, it can’t support the implant properly.

Another big factor is the skill of the dentist. An experienced dentist will know how to place the implant in the right spot. They’ll also have the right tools to make the process smoother. It’s important to choose someone you trust and who has good reviews.

  • Proper oral hygiene is essential. If you don’t take care of your teeth and gums, it can lead to infections.
  • Your overall health plays a role too. Conditions like diabetes can affect healing.

Lastly, following your dentist’s aftercare instructions is critical. If you avoid hard foods or keep up with cleanings, you’ll give your implant a better chance of success.

Common Mistakes to Avoid with Subperiosteal Implants

When considering subperiosteal dental implants, some common mistakes can lead to problems later on. One big mistake is not following your dentist’s advice during the healing process. It’s crucial to keep your mouth clean, but you also need to be gentle. Rushing back to your normal eating habits can cause issues.

Another mistake is ignoring follow-up appointments. These visits help your dentist check if the implant is healing properly. Skipping them might result in complications that could have been caught early.

  • Not asking questions about the procedure can leave you feeling unsure. Don’t hesitate to speak up if you’re confused.
  • Trying to save money by choosing a less experienced dentist could backfire. Quality matters when it comes to dental work.

Care and Maintenance of Subperiosteal Dental Implants

Taking care of your subperiosteal dental implants is key to keeping them healthy. Just like natural teeth, these implants need daily attention. Start with good oral hygiene. Brush your teeth at least twice a day and don’t forget to floss. It might feel like a bit of work, but it helps keep your gums and implants in top shape.

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Regular visits to your dentist are also important. They can check on your implants and make sure everything’s going well. If something doesn’t feel right, don’t hesitate to reach out to them. Signs like pain or swelling need attention.

  • Use a soft-bristle toothbrush to avoid irritation.
  • Avoid sticky or hard foods that might damage your implants.
  • Consider using an antibacterial mouthwash to keep your gums healthy.

Comparing Subperiosteal vs. Traditional Implants

Subperiosteal implants and traditional implants are two options for replacing missing teeth, but they’re quite different. Traditional implants are placed directly into the jawbone. A small titanium post is inserted, and over time, it fuses with the bone. They usually require a healthy amount of bone for a strong hold.

On the other hand, subperiosteal implants sit right on top of the jawbone, under the gum tissue. This makes them a good choice for folks who don’t have enough bone for a traditional implant. Instead of fusing with bone, the subperiosteal implant relies on the gum tissue to hold it in place. Because of this, the surgery can be less invasive and recovery might be easier for some people.

  • Placement: Traditional implants go into the jawbone, while subperiosteal implants rest on top of it.
  • Bone Requirements: Traditional implants need more bone, whereas subperiosteal implants work with less.
  • Surgery Type: Subperiosteal surgery can be simpler since it doesn’t involve drilling into the bone.

FAQs About Subperiosteal Dental Implants

Subperiosteal dental implants aren’t as common as regular implants, so people often have questions about them. Here are some of the most frequently asked questions.

What exactly are subperiosteal implants? These implants sit on top of your jawbone but under the gum tissue. They are used when there isn’t enough bone height for regular implants.

How do they work? After placing the implant, the gum tissue grows over it. This helps keep it stable. Over time, your jawbone can grow around it, providing a solid base.

  • Who needs them? They’re often for people who have lost bone due to gum disease or other reasons.
  • Are they safe? Generally, yes. Like any surgery, there are risks, but many people have successful outcomes.
  • How long do they last? With proper care, they can last for many years, just like regular implants.
Md Tangeer Mehedi

About Me

Hi, I’m Md Tangeer Mehedi. I work with dentists, managing their marketing and conducting research on dental implants. I also hold a diploma in dental implants. That’s why I help people who have questions about dental implants, and I publish my research in implant journals.

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