Hi Trench,
Can you mention which schools? Pehaps we could switch schools and become full out professors after graduating! .
I'm in Ontario,Canada and yes, I believe that oral health is going to be a main concern (for Canadians anyways) in the future. We are seeing more research published to date on how our mouths affect our overall health (i.e. increased knowledge on how oral diseases are related to systemic diseases) and dentistry is still not a part of our National health care system
Anyways, it is really awesome to meet someone else out there who shares similar interests. I often feel like a loner in my area of research...but it will pay off one day!