I watched the video yesterday.
Very useful, and I will be suggesting a couple of people watch it.
Also, my experience mirrors Patrick Theut's regarding the need to clean my teeth.
Not that I have gone 10 years without cleaning them! But rather that they stay cleaner for longer, and tooth cleaning now seems almost redundant, and more a habit than a necessity.
I am currently using all the supplements he recommends, bar the Selenium, which I take sporadically, for fear of overloading it, and the Q10, which I need to start on.