Exploring the Relationship Between Occlusion and Degenerative TMJ Disorders: A Comparative Clinical Study
Exploring the Relationship Between Occlusion and Degenerative TMJ Disorders: A Comparative Clinical Study
The study "Exploring the Relationship Between Occlusion and Degenerative TMJ Disorders: A Comparative Clinical Study" investigated the efficacy of occlusal therapy in managing degenerative temporomandibular joint (TMJ) disorders. Conducted over 6 months with 150 patients, it compared three groups: occlusal therapy (Group 1), conventional treatment (Group 2), and routine care (Group 3). Group 1 showed significant improvements, including a 65% pain reduction, 51% better jaw function, slower joint degeneration, 64% less muscle tension, 24% improved jaw mobility, and enhanced quality of life, outperforming the other groups. The findings support occlusal therapy's role in multidisciplinary TMJ management, though long-term studies are needed.
Inclusion Criteria:
Adults aged 18 to 65 years
Clinical diagnosis of moderate to severe degenerative temporomandibular joint (TMJ) disorder, confirmed by:
Radiographic evidence (e.g., cartilage thinning, joint space narrowing)
Symptoms such as jaw pain, restricted jaw movement, or muscle tension
Ability to provide written informed consent
No recent trauma to the TMJ or oral structures
Exclusion Criteria:
Diagnosed rheumatoid arthritis or other autoimmune joint conditions
Serious cardiovascular, neurological, or systemic disorders
Pregnant women
Patients with contraindications for orthodontic procedures or occlusal splint use
History of TMJ surgery
Uncontrolled bruxism or other parafunctional habits that require alternative treatment strategies