National Institute of Dental and Craniofacial Research (NIDCR):

NIDCR suggests the following:

• Try simple self-care practices such as eating soft foods, using ice packs and avoiding extreme jaw movements, like wide yawning and gum chewing. Short-term use of over-the-counter or prescription pain medicines may also provide relief.
• Avoid treatments that cause permanent changes in the bite or jaw. Such treatments include crown and bridge work to balance the bite, orthodontics to change the bite, grinding down teeth to bring the bite into balance (occlusal adjustment), and repositioning splints, which permanently change the bite.
• Avoid, where possible, surgical treatment for TMJ. There have been no long-term studies to test the safety and effectiveness of these procedures. Before considering any surgery on the jaw joint, it’s important to get opinions from other doctors and to fully understand the risks.
  

  Finding the Right Care

  Because there is no certified specialty for TMJ disorders in either dentistry or medicine, finding the right care can be difficult.  Look for a health care provider who understands musculoskeletal disorders (affecting muscle, bone and joints) and who is trained in treating pain conditions.

(This last recommendation describes our doctor perfectly.  He has been providing drug-free, non-surgical solutions for musculoskeletal problems for three decades!)