I also always wondered if the eye twitching was related to my TMJ problems. If I think back, this was the first real sigh I had. I had a constant twitch below my left eye for about 2 months! It does make sense! I am so sorry that I cant tell you when this will end, but it will... I am suffering too, and have been for the last 2 1/2 years (probably longer). I am getting my xrays done tomorrow and will hopefully start splint therapy soon. Have you seen any "specialists" about your pain?
Take Care, Lucy