I'm wondering how many dentists talk to their patients about bulimia. Are they judgmental?

I told mine about my ED when I first started seeing him 8 yrs ago, but don't remind him, so each visit he asks if I drink a lot of pop or suck on lemons . I imagine it could be very awkward to talk to someone who isn't expecting a therapy session at the dentist, but at the same time, do they have some kind of professional obligation to protect our overall health?

What are you dentist experiences?

Dentally challenged
Bub