idk man, that’s been my experience in Finland between the public and private healthcare. The public one is completely free, yes, but it’s also sometimes rather shit in some things. It’s usually pretty good for most things, and free cancer care and whatnot. But psychiatry, dentistry, eh… not as great.
Buut… the difference between a public and a private dentist is night and day. I have gotten good care in the public system as well, but I’ve never got bad care from private, whereas I’ve had horrible experiences in the public system. A few good ones, but mostly bad.
I have free healthcare, but I still dropped a grand on dentistry. For one because the public healthcare wouldn’t fix cosmetic issues, and I had a bit of dental calculus in a tooth so it looked like I always had a small piece of oregano stuck on a teeth or something. I was comfortable with money at the time so I payed for laughing gas and to all cavities and whatnot. Good service, pretty expensive. But before that I had avoided the dentist for a few years because of an extremely painful experience with the last public dentist I went to.