Computed Tomography (CT) of the temporomandibular joint (TMJ) is one of the most accurate, effective, and safe methods for examining the bony structures responsible for proper function of the jaw and facial apparatus. CT allows detailed evaluation of the joint surfaces, surrounding bone structures, and adjacent anatomical tissues that may not be fully visualized with other diagnostic methods.

If you experience joint pain, clicking or crunching sounds during chewing, difficulty opening the mouth, discomfort near the ear, or facial asymmetry, your physician may recommend this examination.

CT of the temporomandibular joint can help diagnose:

• Degenerative joint changes (arthrosis, osteoarthritis)
• Joint dysfunction (locking, limited mobility)
• Displacement or structural abnormalities of the joint components
• Inflammatory conditions (arthritis, osteomyelitis)
• Fractures and post-traumatic changes
• Congenital abnormalities of the joint
• Benign and malignant tumors

Special Features of the Examination

In some cases, the physician may recommend contrast-enhanced CT to provide more detailed assessment of soft tissues and blood supply in the joint region.