I think it's overpriced and a little bit overrated but hey, I wanna try and keep my teeth until I'm 70

That's pretty much adult and smart thinking. I'm almost sure there's no person in the world that like dentists, but as you said, if you want healthy teeth, beside healthy habits, dentists are a must.
As a kid I fell asleep with a bottle of cocoa in my mouth, and until I was 7 yo. I had all of the teeth decayed.
That really bring bad memories when I remember all of the times I had to go to dentist. Thanks God I grew up in a man with nice habits, and now they're all healthy and shiny.
I haven't planned to share this with you but something made me do it haha 😅
Have a nice day man! Cheers!