Clicking Jaw (TMJ): Causes, Concerns, and Treatment

A clicking or popping sound in the jaw joint when opening, closing, or chewing is one of the most common TMJ symptoms, affecting an estimated 25% to 35% of the general population at some point. The clicking is usually caused by the articular disc (a small cushion of cartilage inside the joint) slipping out of its normal position and then snapping back as the jaw moves. While often painless and harmless, persistent clicking accompanied by pain, locking, or limited jaw movement may indicate a TMJ disorder that warrants evaluation.

An orofacial pain specialist (a dentist with advanced training in facial pain conditions) is the ideal provider for TMJ disorders and chronic facial pain. General dentists can diagnose many TMJ issues and refer to specialists when needed. If your symptoms include severe headaches, vision changes, or neurological symptoms, start with your physician.

Conservative TMJ treatments (splint therapy, physical therapy, exercises) typically show improvement within 2 to 6 weeks. Some patients notice relief sooner. Treatment plans usually span 3 to 6 months, with periodic adjustments. Complete resolution may take longer for chronic or complex cases.

Some TMJ symptoms, particularly those related to temporary stress or minor muscle strain, can resolve on their own with self-care (soft diet, jaw rest, heat application). However, symptoms that persist for more than 2 weeks, worsen over time, or include locking or significant pain should be evaluated by a specialist.

TMJ treatment coverage varies by insurance plan. Dental insurance may cover splints and some treatments. Medical insurance may cover physical therapy, medications, injections, and surgery. Some plans specifically exclude TMJ treatment. Check with both your dental and medical insurance for coverage details.

Orofacial pain encompasses a broader range of conditions beyond tooth-related pain, including TMJ disorders, muscle pain, nerve pain (neuralgia), headaches, and referred pain. The complexity of these conditions requires specialized training to diagnose and treat effectively.