Assessment of intra-articular injection of hyaluronic acid and prp within TMJ using the Zebris jaw tracking device as an objective method

Inclusion Criteria

1. The patients' ages range from 18 to 45.
2. Patients experienced clicking sounds, painful joints, and restricted mouth opening.
3. Individuals whose MRI confirms a unilateral internal abnormality with reduction.
4. A patient who did not respond to conservative treatment. 5 • The patient's capacity and willingness to finish the course of therapy and subsequent appointments.

Exclusion Criteria

1. A patient suffering from a connective tissue or inflammatory condition.
2. A patient who has had TMJ surgery in the past.
3. A history of injecting any kind of material into the target TMJ.
4. Drug allergy history.
5. A patient who has previously had fibrous or bony adhesion.
6. A patient experiencing psychological issues.