It specifically helps kids who haven’t gotten in the habit of brushing properly yet. We have non-fluoride parts of the country that show higher cases of child dental work needed. We also eat a lot of high fructose corn syrup.

Overall for the whole population it is a net gain.

Beef heavy diet, because we killed all the buffalo that was the same part of the diet before beef

Same reason i don’t use Twitter, I’m not a narcissist.

The first one is just IRV with extra steps