Zappers have been known to help such conditions. So can colloidal silver swished and swallowed.
Another option I highly recommend is to get the colloidal silver skin and scalp bar from Utopia Silver (use the CZ discount code of LR001 to get 15% off) and brush your teeth with it. It pretty well wipes out most gum disease and plaque with regular use since it contains colloidal silver. Plus it has 75 plant derived trace minerals to help with re-mineralization. And aloe and juniper oil. Good stuff!
Now, regarding those root canals - you really should see: