[lisper]

That's true, but if it really were the case that you could stop cavities and gum disease by popping a pill that was already on the market I don't see any way they could stop it. I also think that there are a few ADA members who actually care about people's dental health, and if they thought that there was a conspiracy to suppress such a thing, they would have said so.

Like I said, nothing would make me happier than to be proven wrong about this. But right now my money is on the things-that-sound-too-good-to-be-true-usually-are theory.