I have just read that Hal Huggins says you shouldnt chelate while having root canaled teeth, this while make you alot worse. he says that root canaled teeth much more dangerous than mercury.

I've heard similar things but have never heard scientific justification for this, although I'm sure Hal has some.

I would like to know more about this as well.

Root canals have metals, like cadmium and lead. If one has metals in the mouth, then detox is usually not recommended.

I have read of mercury-free dentists who do not always recommend root canal teeth to be removed, if the person is able to tolerate it. eg Dr Breiner Connecticut

I followed the Huggins protocol and am glad my root canals are out.