Ok, here’s what is subsidised, assuming you speak German:

https://www.verbraucherzentrale.de/wissen/gesundheit-pflege/krankenversicherung/alle-kassenleistungen-der-zahnmedizin-im-ueberblick-12921

Call that nonsense if you wish, I’m not going to enter into a discussion of that kind.

That’s not at all how it works in Germany, though. Dental treatments are paid, as is medication. There is a surcharge for medication, which is capped at 10 Euros. And some dental options, which are not strictly necessary (debatable in many cases, I’ll give you that!) are not included. Physio and optical costs are also included.

Some of the payments require a doctor’s prescription in order to be accepted, but I would call that pretty fucking universal.