Taking a medical holiday to Turkiye is common, they've got a good industry out of it, and if you need the works done they are likely a lot cheaper and fully supportive.
As for crazy option 2...
I don't really recommend this. But for people who can't access healthcare because cash, laws, shortages, ect (cough cough USA)... I'd only do it if your confident in chemistry or your in the good books of a chem teacher (in counties where medical care has barriers, they tend to be at the age of needing care and might be interested - they also tend to not like their students dying.) This is seriously dangerous stuff otherwise and healthcare needs to be communal and professional and this isn't.
Its possible to pirate your own medicine. And at a pittance of the costÂ
If you need nano seal fluoride (tooth seal) and other dental care the instructions are below. This resource does not do diagnosis, or after care or any other steps, just manufacture.
https://fourthievesvinegar.org/
The guides hold your hands through the process and gets you to double check for purity throughout the process so you'd don't poison your self.
There's other stuff on there like how to make your own abortion pills and pharmaceuticals. but yeah it's extreme but there's life saving medicine on there (tooth seal is just one) and when people have no choice, this stuff looks more appealing. Probably way too extreme for a tooth fix unless your that desperate anyway... ill crawl back into my extreme corner.