The purpose of the study is to evaluate the effectiveness of the physical therapy in managing symptoms of temporomandibular joint dysfunction in patients with osteoarthritis. Materials and methods. 48 people with diagnosis of osteoarthritis of the temporomandibular joints were examined. In Group 1 (23 participants), correction involved wearing customized relieving splints. In addition to splint therapy, Group 2 received a course of physical therapy, which included therapeutic exercises targeting the masticatory muscles, facial muscles, tongue, and anterior neck muscles, as well as a course of transcutaneous electrical nerve stimulation (TENS) using the unipolar method on the masticatory and temporal muscles. The correction period for both groups was 1 month. Outcomes were evaluated using the Hamburg Test, the Helkimo Index, and the Jaw Functional Limitation Scale. Results. After the application of relaxing splints and the implementation of the physical therapy program, the total score of the "Hamburg test" decreased by 39.6% in group 1, and by 59.4% in group 2 (p<0.05). The positive dynamics of the Helkimo index was 34.5% in group 1, 48.6% in group 2 (р<0.05), passing within the parameters of moderate temporomandibular joint dysfunction. When re-evaluating the functional state of the temporomandibular region according to the Jaw Functional Limitation Scale, the improvement of chewing in group 1 was 28.8%, in group 2 – 62.3%, the mobility of the lower jaw was 21.9% and 44.3%, respectively, verbal and emotional communication – 26% and 41.7%, the total score – by 26.2% and 49.6%. The developed program of physical therapy against the background of wearing individual relief splints demonstrated a statistically significantly better effect (p<0.05) on all the studied indicators of the functioning of the orofacial zone compared to the initial data and the results of the group that corrected the dysfunction of the temporomandibular joint with talc splints. Conclusion. Use the means of physical therapy can be recommended to increase the effectiveness of dental orthopedic correction in patients with osteoarthritis of the temporomandibular joint.
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