Ok so right before my twitching started I visited the dentist for a cleaning and for him to see if he could fix a cavity that was causing me so much pain. He did xrays and found that I needed to have a root canal done because the cavity had reached the nerve. He put a temporary filling in it and refered me to the endodontist. It has been 5 months and I still haven't had it fixed because my dental insurance sux. I am just wondering if this could be playing a role in my twitching? I am experiencing terrible pain in my tooth and just thought it may have something to do with it. What do you think?