Dental MRI arrives in the US: imaging without radiation
Dentsply Sirona and Siemens Healthineers announced FDA clearance for a dental-dedicated MRI in March 2026: soft-tissue detail without ionizing radiation.
Dental imaging has always meant X-rays: small films, panoramic images and 3D cone-beam CT scans. All of them use ionizing radiation, in low doses. In 2026 a different kind of scanner entered the picture.
The announcement
On March 9, 2026, Dentsply Sirona and Siemens Healthineers announced that MAGNETOM Free.Max Dental Edition, which they describe as the first dental-dedicated MRI system, had received FDA clearance in the United States. The companies said the clearance followed a clinical trial spanning endodontics, periodontics, jaw joint (TMJ) problems, tooth extraction and orthodontics.
According to the companies, the trial showed the system can distinguish active inflammation from healthy and scar tissue, assess whether a tooth's pulp is alive without touching it, and show teeth in relation to neighboring teeth and nerves. A dental-specific field of view means the scan covers teeth and jaws, and the companies say no brain tissue is visible. They report an average workflow time of under 20 minutes.
This is a company announcement. Trade coverage, including a piece in Dental Tribune labeled as an advertorial, did not report trial size or accuracy figures. Independent, peer-reviewed results will matter more than launch language.
Why MRI is different
X-rays show hard tissue well: enamel, dentin, bone. They show soft tissue poorly. MRI uses magnetic fields and radio waves rather than ionizing radiation, and it is good at exactly what X-rays miss, such as inflammation, nerves and the soft structures of the jaw joint.
The companies position dental MRI as a complement to intraoral, panoramic and CBCT imaging, not a replacement. That framing is worth keeping. Your routine checkup X-rays are not going away.
What it means for you, for now
- Availability is limited. The companies say the system is aimed mainly at hospitals, large clinics and universities, not typical neighborhood practices.
- It answers specific questions. Expect it for complex cases, such as unclear tooth pain, jaw joint problems or surgical planning, not as a routine cosmetic scan.
- MRI has its own rules. People with certain implants or devices may not be able to have one, so screening questions still apply.
What to ask
If you are planning cosmetic work, this will rarely be part of your path. But if your dentist is chasing a problem that X-rays cannot explain, it is reasonable to ask whether advanced imaging, including MRI, might help and where it is available. As with any new tool, ask what question the scan is meant to answer and how the result will change your plan.
Sources
Educational content, not individual medical advice. Every mouth is different, so talk to a licensed dentist about your own teeth. The Real Miami Dentists is powered by 5 Star Smiles.
