If Lyme can be caused though having a root canal done -as it is said by the Doctor Steven Harris, M.D, in the conference he presented - the link given here by lifeontheice [19]: and now I read in the website healingdaily an article called “Should you have root canals? Where they talk about this Doctor, expert in root canals, who then found that this “repair in the tooth” might be the biggest cause of bacteria in the mouth and then the body. The article says: