Read the Article and freaked a bit. I still have one RC tooth left. Now I am seriously thinking about having it out. I have 4 auto immune diseases. Loaded with arthritis as well. I think I would like to see if there is an improvement in my all over health if I do this. I have had no problems with this RC, but I know it is just a matter of time. If this could improve my health, it would be worth loosing this tooth too. Think I should? I don't think my current dentist would object either. Never would have had it done had I been told the truth. ginnie