My future studies

I'm going to talk about my future studies!:)
When I finish school I would like to study odontology, but I don't know if my average mark will be good enough.
For this reason I don't know what I'm going to study.It's very confusing because I like technical drawing but I couldn't do architecture or something like this because to do that you really have to love maths and I don't.
I have also thought of doing publicity but only if I can't get into odontology. So this is my second option and I love photografy too but I think of it just as a hobbie. So, I'm a bit lost at the moment.

Animation réalisée sur le site http://www.komcitiz.com