The X-Ray – Bilateral TMJ (Open & Closed Mouth) is a diagnostic imaging procedure used to examine both temporomandibular joints (TMJ), which connect the jawbone to the skull. This test is performed in two positions—mouth closed and mouth open—to evaluate the movement and function of the joints.

Imaging both joints allows comparison between the right and left sides, helping to detect asymmetry or abnormalities. The closed-mouth view shows the resting position of the joint, while the open-mouth view helps assess joint mobility, alignment, and any displacement during movement.

This test is commonly used to diagnose TMJ disorders, jaw pain, clicking sounds, restricted movement, or suspected joint dysfunction. It helps in identifying dislocations, degenerative changes, and other structural issues affecting the jaw joint.

The procedure is quick, non-invasive, and plays an important role in diagnosing and managing TMJ-related conditions.

The purpose of the X-Ray Bilateral TMJ (Open & Closed Mouth) is to evaluate the structure and function of both jaw joints.

It helps to:

• Assess movement of the TMJ during opening and closing
• Detect joint dislocation or displacement
• Identify degenerative changes or arthritis
• Compare both joints for asymmetry
• Diagnose causes of jaw pain or clicking sounds
• Evaluate restricted mouth opening