MRI reveals hidden jaw disc tears in 282 patients
NCT ID NCT07298512
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether MRI scans can reliably find a torn disc in the jaw joint (temporomandibular joint). Researchers reviewed MRI images and medical records from 282 people to see how often disc tears occur and how they relate to pain, disc shape, and bone changes. The goal was to better understand how MRI can help diagnose this condition.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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282 people
The number who actually took part.
- Started
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Nov 2025
- Finished
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Dec 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The study population will consist of approximately 282 patients (200 females and 82 males) aged 14-79 years who have undergone TMJ MRI scans for clinical evaluation. Patients will be included if they have complete MRI images (open- and closed-mouth) and corresponding clinical records, including Visual Analogue Scale (VAS) pain scores and detailed dental status. Individuals with systemic disorders affecting bone metabolism, history of bone-altering medications, current orthodontic treatment, prior head or neck trauma or surgery, head or neck cystic or tumoral pathology, previous radiotherapy or chemotherapy, pregnancy, or presence of ferromagnetic objects in the head will be excluded. The population will be stratified into two cohorts based on the presence or absence of TMJ disc perforation as determined by MRI.
- Ages
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14 to 79 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients with available temporomandibular joint (TMJ) MRI scans (both open- and closed-mouth) * Age ≥14 years * Complete clinical records including Visual Analogue Scale (VAS) pain scores and dental status * Willingness to participate in the study and provide informed consent (for prospective studies) Exclusion Criteria: * Presence of systemic disorders affecting bone metabolism, including rheumatoid arthritis, chronic systemic corticosteroid therapy, Paget's disease, hypo- or hyperparathyroidism, osteomalacia, or renal osteodystrophy * History of medications that could alter bone architecture * Current orthodontic treatment * History of head and neck trauma or surgery * Presence of head and neck cystic or tumoral pathology * Prior radiotherapy or chemotherapy * Pregnancy * Presence of ferromagnetic objects in the head (contraindication to MRI)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Recep Tayyip Erdoğan University Faculty of Dentistry
Rize, Turkey (Türkiye)
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