>it is better to wait 30 minutes after eating before brushing your teeth
>brushing during potential acid attack is worse than just letting it happen
I am getting jewed, aren't I?
as a kid, I've used to keep hard candy in my mouth then bite on it when it was small enough, if any of this were true, about your tooth getting softer, biting a few times on something hard like that would've demolished my front teeth completely, yet they are the healthiest that I have.