Can You Get Mri with Dental Implants

Yes. Most people with dental implants can have an MRI. Dental implants are usually made from titanium or zirconia, and both materials are generally compatible with MRI scans. They typically don’t move in the scanner or cause a safety problem.

Still, tell your doctor and MRI technologist about every implant, crown, filling, bridge, and other implanted device before the scan. The team needs to check your specific dental hardware, especially if the implant is new, loose, or made from an unknown material.

Can you get an MRI with dental implants?

In most cases, yes. A standard dental implant has a post placed in the jawbone, often with a connector and artificial tooth attached to it. The post is commonly made from titanium. Some implants use zirconia instead.

These materials are generally considered compatible with MRI. A fully healed dental implant is usually fixed firmly in the jaw, so the magnetic field is not expected to pull it out or move it.

That doesn’t mean every piece of metal in or around the mouth is automatically safe. Dental implants are different from some other metal implants placed elsewhere in the body. The MRI team still needs to know what you have before you enter the scanner.

You should also mention:

• The number and location of your dental implants
• When each implant was placed
• Whether an implant is still healing
• Whether any implant feels loose, painful, or unusual
• Any crowns, fillings, bridges, or removable dental parts
• Any non-dental implanted device in your body

The MRI technologist may ask for the name or material of the implant. If you have an implant card or dental records, bring them if you can.

Why titanium and zirconia dental implants are usually compatible with MRI

MRI uses a strong magnetic field and radio waves to create images inside the body. This is why the material in an implant matters.

Titanium is the most common dental implant material, and it is not magnetic. Titanium dental implants generally don’t react strongly to the MRI’s magnetic field. Zirconia implants are also generally described as compatible with MRI and usually don’t interfere with the scan.

That makes these implants different from ferromagnetic materials. Ferromagnetic materials are metals that can be strongly affected by a magnetic field. An implant made from this type of material may raise a greater safety concern.

The important point is that “metal” doesn’t mean one single thing. A titanium implant and a ferromagnetic implant should not be treated as if they behave the same way in an MRI machine.

Your dental implant may still create a small area that is harder to see on an image. This is called an image artifact. It matters most when the scan is being done near your jaw, face, or mouth. It usually doesn’t mean the MRI is unsafe. It may simply affect how clearly the nearby area appears.

Can dental implants move or loosen during an MRI?

A fully healed dental implant can generally stay in place during an MRI. The implant is fixed into the jawbone, and titanium or zirconia does not behave like a strongly magnetic object.

The situation is less straightforward if the implant is not fully healed or already feels loose. MRI is not usually described as a cause of a properly placed, healed dental implant becoming loose. But a loose implant may point to a dental problem that needs attention on its own.

Tell the MRI team if:

• The implant moves when you touch it
• The crown or artificial tooth feels unstable
• You have pain, swelling, or bleeding near the implant
• The implant was placed recently
• Your dentist has told you that healing is incomplete

The MRI team may ask you to speak with your dentist or implant specialist before the scan. Don’t try to hide a loose implant or assume that a scan is safe simply because most dental implants are.

Which implants and materials may not be safe for MRI?

The main material concern is a ferromagnetic metallic implant or other ferromagnetic material. These materials can react to the MRI’s magnetic field and may create a safety risk.

This is one reason the MRI screening process asks about more than dental work. The staff also needs to know about other implanted devices, metal fragments, and past procedures.

Examples of information worth sharing include:

• Dental implants with an unknown material
• An implant placed many years ago when records are unavailable
• Any other metal implant in your body
• An implanted medical device
• A history of metal fragments, especially near the eyes
• A device your doctor has told you is not MRI-compatible

Don’t try to decide the safety of an unknown implant by looking at it or guessing from its age. Give the MRI team the details you have. They can check the device information and decide what steps are needed.

What to tell the MRI technologist before your scan

A clear, quick explanation is enough. You could say, “I have dental implants, and I also have crowns and fillings.” Then give the team the details you know.

Before the scan, make sure they know:

1. What dental work you have. Include implants, crowns, fillings, bridges, posts, and other fixed or removable hardware.
2. Where it is. Say whether the work is in your upper or lower jaw and roughly where.
3. When it was done. The date may help the team identify the device or understand whether healing is complete.
4. What it is made from, if known. Titanium and zirconia are common implant materials.
5. Whether anything feels loose or painful. This matters even if the dental work is usually MRI-compatible.
6. Whether you have other implanted devices. Dental hardware is only one part of MRI safety screening.

If you have dental records or an implant identification card, take them with you. If you don’t know the material, say so. Unknown information is a reason to ask questions, not a reason to panic.

Can crowns, fillings, bridges, or other metal on your teeth affect an MRI?

Often, people with crowns, fillings, or bridges can still have an MRI. But you should disclose this dental work before the scan.

A dental crown covers a tooth. A dental filling repairs part of a tooth. A dental bridge replaces one or more missing teeth by attaching artificial teeth to nearby teeth or supports. These materials can vary, so the MRI technologist should know about them.

Dental metal may sometimes affect image quality, especially if the scan is focused on your face, jaw, or nearby tissues. The issue may be a distorted or unclear image rather than movement of the dental work.

That distinction matters. A piece of metal on a tooth is not automatically a dangerous object in an MRI. At the same time, the MRI team should not have to guess what is in your mouth. Tell them about all fixed dental work, even if you think it is small or harmless.

Removable dental pieces may need separate instructions. Follow the MRI center’s directions about what to remove before entering the scanner.

Are dental implant screws magnetic?

Usually, no. Most dental implant screws are made from titanium, and titanium is not magnetic. Dental implants may also be made from zirconia, which is generally compatible with MRI as well.

The word “screw” can sound worrying because the MRI uses a powerful magnet. But the shape of the part is not the main issue. The material and the way the implant is fixed in the body matter more.

Even so, tell the MRI team about the screw. The staff may need to confirm the implant type, especially if you don’t know whether it is titanium, zirconia, or another material.

If your scan is focused near the implant, ask whether it could affect the image. The team can explain whether the location of the dental work matters for the specific scan you need.

What to do if an implant feels loose or you do not know its material

If an implant feels loose, contact your dentist or implant specialist and tell the MRI center. A loose crown is different from a loose implant post, but you may not be able to tell which part is moving. Don’t assume the difference is unimportant.

If you don’t know the implant material, ask the dental office that placed it. They may have the implant details in your records. You can also tell the MRI staff that the material is unknown and provide the date and location of the procedure.

Most dental implants are compatible with MRI, particularly titanium and zirconia implants. The safest approach is still simple: before scheduling or starting the scan, tell your doctor and MRI technologist about every dental implant and other piece of dental hardware, then ask them to confirm your specific situation.