My future job

As I'm studying dentistry it's obvious that my dream job is being a dentist. However there are so many areas in which a dentist could work. Actually I haven't decided what kind of dentist I want to become. I have thought about becoming an orthodontist or maybe a public health researcher, but it's too soon to decide as I still have 5 years (or more) for that.

Despite I haven't decided in which area I want to work, I still have some plans for my future job. Once I get my specialization I really want to spend some time working in a foreign country (preferably an english speaking country) and learning about a different public health system. Start living abroad is quite expensive, so I need to work a few years in Chile and earn a pretty good salary ($$$). Anyway I don't care how much I'm going to earn as long as it allows me to reach this objective. 

Actually, I don't want to live abroad forever, because my family and friends are here so once I come back to Chile I hope to be a denstistry teacher (maybe in this faculty) to teach about what I have learned abroad and make some research.

Anyway, these are only plans. A lot of things could happen in the close future so I'm always open to new ideas and plans that could make me feel whole.