Just to quickly weigh in here...TMJ describes acute or chronic pain, especially in the muscles of mastication (chewing) AND/OR inflammation of the TM joint. You don't have to have a structural issue with your TM joint to have TMJ. It is quite possible to have both sides of the jaw affected - I do. Of course the jaw muscles affect the surrounding muscles in the face, neck, shoulders and a painful syndrome emerges. Over time, I think trigger points form and often lock the sybndrome in place. This is why trigger point therapy can be very helpful during TMJ treatment.
Also, the type of dentist you see makes a big difference. A traditional one told me (after a year of his TMJ treatment protocol not working and tons of money spent) that I had no structural issues with my jaw (only muscular) and there was absolutely nothing else treatment wise for me. I remember feeling at my wits end - in so much pain - but I refused to accept this. Luckily, I kept trying to find help until I finally did...
Pretty much as soon as I met a great modern NM dentist, he could already see what the problem was in my mouth by simply looking at it as I spoke. Simply put, my bottom jaw is trapped too far back and it’s far too low. I couldn’t touch my top back molars to my bottom ones. The top teeth were sitting so that they trapped the bottom ones in that unhealthy position. So without a resting place for my top jaw, over time, the muscles got themselves into a totally stressed out position, affecting the surrounding muscles. The clenching at night worsened as the jaw desperately sought a balanced resting place.
Technically there was nothing "out of order" with the working parts of my jaw; however, its natural structure was the cause of my severe issues. I also had to stop working and was slowly withdrawing from pretty much everything due to the severity of my symptoms.
Happily my orthotic (after a few very rough months) reduced my pain for the first time in years. In addition to splint therapy, I've also tried other treatments that have helped: tensing, TMJ specialized physictherapy, TMJ specialized chiropractic...
I'm now onto phase two, braces, and facing those challenges. Happily, though, because I know I'm on track to recovery. Thank goodness I found an excellent modern neuromuscular dentist (thanks to a doctor on this site actually) to help me address the real issue.
If at all possible, I encourage you to find the best NM dentists and the best treatment for you. I would do whatever it takes to pay for that, even if money is really tight. I remember at first, my reaction was "there's not way I can afford this!" I've learned though that it's your health and that's worth everything. Think of how some people won't blink to go in debt to get a nice car but yet aren't willing to risk a smaller financial amount for their own health...I've just heard so many horror stories of people's TMJ situations getting worse because they only had coverage for surgery, or the wrong treatment etc. It's terrible that this disorder isn't recognized as yet, but until things change, try not to let that steer you in the direction of the wrong treatment! TMJ is too tricky to treat and it's not the kind of disorder that there is a miriad of options that will all work to heal you unfortunately.
Wish you well in your recovery...Best of luck everyone!
M