Hi, I hope you know that a root canal is a problematic with and without connection to mercury -Generally it attribute to many problems and there are also mercury salts or something inside,if it's not natural root canal that as far as I know it's not recommended because it also becomes toxic after a while. If you don't have information try to search jerry bouqout (I'm not sure about the last name).

I didn't take algin or kelps (you have to look for clean kelps) to prevent re-absorbing of mercury and I suggest you to take it. I will ask about the difference so you can learn.
I did the hydrocolon therapy and enemas and it was also good but I think it's not enough.