Clinical recommendation	Evidence rating	References
TMJ disorders can be associated with other chronic pain syndromes or mental illness. Complicated cases may benefit from a multidisciplinary approach.	C	8
TMJ disorders are commonly self-limited and should initially be treated with noninvasive therapies.	C	16
Permanent occlusal adjustment and temporary dental splinting have not been sufficiently studied to indicate benefit or harm for patients with TMJ disorders.	B	2, 7