Um, you don't have the right country.If you want to become a dentist I think a lot of clinics will support you. You may try on https://smileworkshop.com/locations/denton/ because as a good clinic I heard they are very open to the new staff. I hope they will give you this opportunity. I wanted to become a dentist when I was a child but I dropped this idea when I found out how much you have to study for that. I have graduated two universities and I think I won’t be able to make the dentist studies now as I am 25.