This randomized, single-blind controlled trial aims to investigate the effectiveness of Body Awareness Therapy (BAT) on pain, functional limitations, and psychosocial outcomes in individuals with temporomandibular joint disorders (TMD). TMD is characterized by orofacial pain, impaired jaw function, and increased psychosocial burden, yet current physiotherapy approaches may not fully address the biopsychosocial mechanisms underlying these symptoms. BAT is a structured mind-body physiotherapy intervention designed to improve postural awareness, interoceptive sensitivity, breathing regulation, and movement control.

In this study, participants will be randomly assigned to either BAT or a standard physiotherapy control intervention for a defined treatment period. Primary outcomes will include pain intensity and jaw functional limitations, while secondary outcomes will assess body awareness, anxiety, stress, and quality of life. Evaluations will be conducted at baseline and post-intervention. The findings of this trial may provide evidence for integrating biopsychosocial and awareness-based physiotherapy into TMD rehabilitation.

Inclusion Criteria:

Adults aged 18-65 years. Diagnosed with Temporomandibular Joint Disorders (TMD) according to the Diagnostic Criteria for Temporomandibular Disorders (DC/TMD).

Experiencing orofacial pain or jaw functional limitation for at least the past 3 months.

Ability to understand and follow verbal instructions required for Body Awareness Therapy sessions.

Willingness to participate in the study and to attend all assessment and intervention sessions.

Providing written informed consent.

Exclusion Criteria:

History of jaw trauma, fracture, or surgery within the past 6 months. Presence of systemic rheumatologic or inflammatory disorders (e.g., rheumatoid arthritis, ankylosing spondylitis) that may affect TMJ function.

Neurological or psychiatric conditions that could interfere with participation or outcome assessments (e.g., major psychiatric disorder, cognitive impairment).

Severe dental or orthodontic conditions requiring immediate treatment (e.g., acute infection, ongoing orthodontic procedures).

Use of occlusal splints, bite guards, or other TMJ-related interventions initiated within the past 3 months.

Participation in any other physiotherapy or exercise program targeting the jaw, cervical spine, or posture during the study period.

Pregnancy, due to potential changes in joint laxity and pain perception. Current use of medications affecting neuromuscular or pain responses, such as muscle relaxants, corticosteroids, or neuropathic pain medications (unless dose has been stable for 3 months).

Any contraindication to performing light-to-moderate physical activity or awareness-based exercises.

Inability to attend scheduled therapy sessions or complete study assessments.

Individual participant data will not be shared due to privacy concerns and institutional ethical restrictions. The study involves sensitive health information, and the ethics committee approval covers data use only within the scope of this research. De-identified datasets cannot be made publicly available to ensure participant confidentiality is maintained.