Dr. Katie To sends extracted root-canaled teeth to a lab for pathology testing. In thousands of samples, none came back clean. She found amoebic parasites, bacteria, and viruses in every tooth, regardless of how long it had been treated.
The research actually show in so many— if you just go to pubmed.org and you put in the root canals, and you will see so many pathogens. And we, in fact, whenever we remove a root canal from the patient's mouth, we send it in for pathology testing. We send into a medical laboratory for pathology testing. And so far, after thousands of teeth, we have not seen a clean tooth coming back after root canal was done. Doesn't matter the tooth was there for 6 months after the root canal was done, or the tooth was there 20, 30, 40, 50 years after the root canal was done. All those root canals come back with crazy pathogens coming from amoebas, which is parasite, to bacteria, to virus.
