Now when someone's got a root canal filling, the root has been taken out, so there is now no blood, no lymph going through that tooth to clean it, and the inside of a tooth is like honeycomb. So you just picture this dead tooth in your mouth, no blood, no lymph, microbes can live in there. Not only this, the body tries to reject something dead, so an infection can be set up here, and sometimes you don't know because you've got no nerves or feeling in that tooth. So that, what you've got here, that's the jawbone, you've got blood, let's say that's blood, and you've got your lymphatic system also going through there. So if that gets rotten, it can affect your lymphatic system, it can affect your blood system, and it can make a person very sick, just a root canal filling. So I say to people, if you've got a root canal filling, that it is all tender, at all tender, if it has any discoloration, my advice is try and get it out this week. If you have root canal fillings that don't appear to be a problem, I would still get them out because they are a piece of dead tooth. And if your dentist says, this is ridiculous, there is absolutely nothing wrong with that tooth, I'm not going to do it. I would say, well, if you don't do it, I'll go to someone that will. It's your mouth. So the root canal fillings are dangerous for many reasons. Another one is that every tooth has a link for different parts of the body. So a person can have, you know, kidneys not working well because the tooth that has the connection to the kidney part has a root canal in it.