heh, I feel it, I'm in Canada where oral healthcare is deemed cosmetic. Giving us some 22minutes satire: https://www.youtube.com/watch?v=GZsUp-DHMZ4 "do people really need to see & chew?"
That said, WHO does profiles of dental health, providing comparison:
https://cdn.who.int/media/docs/default-source/country-profil...
https://cdn.who.int/media/docs/default-source/country-profil...
& for my own interest, Canada: https://cdn.who.int/media/docs/default-source/country-profil...