Magnetic resonance and dental appliance: what to communicate before the exam | Dentistry study Stere
Magnetic resonance and dental appliance: what to communicate before the exam | Dentistry study Stere
You've got a registered MRI and you've got a dental device. The first useful action is to communicate it to the center that will carry out the examination.
A metal component can ask security questions or alter the image quality. They are two distinct aspects, to be evaluated on the concrete device.
You do not have to decide on your own if you give up the exam or remove the device: you need an exchange of information between radiology and orthodontist.

Why resonance requires device information
MRI uses a magnetic field and radio frequency. The preliminary questionnaire also collects the presence of dental materials and devices. It is not equivalent to an X-ray and should not be managed by analogy applying the same precautions.
Four information to communicate in the centre
Type of appliance
Specifies whether you carry fixed, wire, removable devices or other components. It's not enough to say you've treated your teeth.
Fixed retainers
Even a thin thread glued behind the incisors should be signaled, even if you do not consider it a device anymore.
Material available
If you know brand and composition, bring the documentation. When you don't know them, ask the professional without inventing an answer.
Area to be examined
For head and neck images, disturbances from nearby metals can be particularly relevant.

Control takes place before the exam
You don't have to wait for a bother to declare your device. Contact the center in advance and report also mobile components, broken or recently modified: the staff will establish the necessary checks.
Safety and artifacts are not
An artifact is a distortion or loss of information in the image. It doesn't show physical damage alone. Studies on retainers show different effects according to material and acquisition technique, without authorizing a universal rule for each device.
For a related topic: Retainer after the device in Lecce: how much to bring it.

Who decides whether to change the device
The RM centre evaluates the planned exam and documentation. The orthodontist clarifies the components and consequences of any removal. The decision must hold together diagnostic utility and continuity of dental care.
How to organize the steps
Fill out the questionnaire
Reply accurately and report doubts instead of omitting the device because small.
Recover Information
Ask the study for the data actually available and transmit it according to the radiology instructions.
Accept any interventions
If a change or removal is required, the appropriate professional must perform it, with a containment plan.
Follow the removable instructions
Aligners and other removable devices must be declared and managed as indicated by the center; do not enter with them without clarifying it.

What to avoid before resonance
Do not cut wires and do not detach the retainer. Keep the information received and check for time who to contact if the documentation is missing. An answer valid for another patient does not certify your device.
The comparison with the curator in Lecce
If you are followed by STERE, tell us that you need to run an RM and ask for information about the components of your treatment. Appropriate examination remains an evaluation of the radiological centre in the specific case.
To organize the visit consult the contacts of the Studio STERE.
Sources consulted on 19 October 2026: NHS: MRI; Information about the RM centre.
Frequently asked questions
Does the device always prevent resonance?
No. An assessment of the planned device and examination is required.
Should I report a fixed retainer?
Yes, although it has been small and present for many years.
Can I take the wire myself?
No. You'd call for injuries and loss of containment.
Should removable aligners be declared?
Yes. The staff will give you the relevant instructions.
Is an artifact a damage to the body?
No. It describes an alteration of the image, to distinguish from security problems.
At Studio Odontoiatrico Stere you can find a complete range of preventive and curative dental treatments.
If you are looking for a dentist in Lecce to improve oral hygiene, prevent caries and gum inflammations or choose home products that suit your needs, the Studio Stere team can accompany you with a customized evaluation. Learn more about Scholarship. it and book your visit to control.
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Article written by Dr. Nicolò Stefanelli – Dentistry
Published by: Lmao Graphic
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