TMD and Sleep Disorders and Idiopathic Pain Disorders

An article from Johns Hopkins School of Medicine evaluated TMD patients relative to sleep disorders and pain sensitivity. The study found two or more sleep disorders in 43% of patients. Insomnia and sleep bruxism were the two most commonly found sleep disorders. Both Primary Insomnias (PI) and Respiratory Disturbance Index (RDI) were associated with increased pain sensitivity.The authors