Do you ever experience a popping or cracking sensation in your jaw? What about chronic headaches or jaw pain? While these issues may seem like mild irritants, they are also symptoms of a serious medical disorder. TMJ disorder, also known as TMD, affects over 10 million people in the United States. Thankfully, treatment is available. In today’s blog, your Livonia dentist, Dr. James Stewart, explains the causes of TMD and how to treat this painful disorder.