Oh man. I would dearly love to see scumbag dentists lose their ability to easily scam vulnerable people, often desperate and in pain.

That said - I'm sure they have tight regulations on who is allowed to X-ray teeth, and diverse ways to keep their own in line should they threaten the apple cart.

Ever heard of nano silver fluoride? ... Exactly. (Unless you saw the HN story on it here recently [0].)

0 - https://news.ycombinator.com/item?id=41474080