Overview
Aim of the study was to compare the efficacy of internal versus external photobiomodulation (PBM) in the management of patients with TMJ internal derangements (TMJ-ID).
Eligibility
Inclusion Criteria:
- Painful click at temporomandibular joint (TMJ) area.
- Pain at the lateral pterygoid muscle.
- Presence of full or nearly full complement of natural teeth with acceptable occlusion
Exclusion Criteria:
- Patients who have radiographic evidence of degenerative conditions of TMJ.
- Patients under current dental or physical therapy that could affect TMD.
- History of recent trauma.
- The presence of systemic diseases (i.e. rheumatoid arthritis, osteoarthritis).
- Pregnant and lactating females.
- Presence of open bite.