A yoga practice cured me of TMJ disorder. I used to get shooting pains up my cheek and really bad headaches. I started with Zanax but since I knew that was a highly addictive drug, I researched natural alternatives and discovered Kava Kava. It worked just as well without the worry of addiction. I was also fitted with a mouth piece to prevent me from clenching hard at night.
I then start yoga practice and I think releasing the stored tension in my body was key. (the fish, the cobra, the scorpion, the bow, the wheel, and the camel were beneficial, stretching the entire front of the body, plus I would jut out my chin in doing some of these to increase the stretch in the neck/jaw area. Mind you, to be healthy, you need to do opposite stretches to keep the body in balance, like the standing forward bend, the shoulder stand, the child's pose, seated forward bend, etc.) After practicing for a few months, I noticed that I no longer clenched at night or during the day and the headaches were gone. Of course, stress was a trigger too, I was married to an emotional abuser and control freak plus suffered from chronic sinusitis every other week for years.
It's interesting that Ted talks of an alkaline ph in reference to chelating heavy metals linked to TMJ. I also have adrenal fatigue and thyroid resistance, both of which call for minerals (magnesium, etc.) to heal from. Additionally, I have a mouth full of metal fillings and have suspected mercury toxicity as a contributor to the CFIDS, Fibromyalgia, etc that I am challenged with as well. I would have the taste of a metal spoon in my mouth constantly when I had the TMJ really bad.