Effect of photobiomodulation treatment on pain control in patients with temporomandibular dysfunction disorder: systematic review.

Objective: To critically evaluate the literature and answer the question, "How effective is photobiomodulation treatment on pain control in patients with TMJ disorder?".

Methods: PRISMA, PubMed, Web of Science, Scopus, and Embase databases were used for the personalized search strategy. For risk of bias, Rob 2.