The main differences in outcome, like the anecdote the article leads with, might be due to different micro-flora in the mouth. I used to get plaque build up s

The main differences in outcome, like the anecdote the article leads with, might be due to different micro-flora in the mouth. I used to get plaque build up something awful, but since I started taking probiotics a few years ago for another problem, I don't seem to have that problem anymore.