If you want to restore your health find a biological dentist and have it removed. You are right-you need a dentist that understand how.
I have seen Dr. Rau in Switz and Dr Yu in St. Luois-both would tell you to take care of your root canal if you want to get better.
Google dental meridian chart and see what organ system can be messed up by which tooth. Curing my dental-cured my ibs and morgellons