My postgraduate studies

When I finish my career, I want to study Medicine at the same university, I was researching and if I graduate from a career in this university, I can enter another one. Soy that's my first option, if I cannot, I'll do a specialty in Odontology, which is the one I'm studying now. Well, considering this second option, I have not decided what specialty to do, my first option is Specialty in Oral Maxillofacial Surgery and traumatology, it is interesting because you can participate in the diagnosis and help in the treatment of the alterations that the person may have suffered as functional, traumatic, bad formations, aesthetics, among others. I think this specialty is the professional in the most complete area because he can perform surgeries on the head, neck, and mandible. With respect to other specialties, no other catches my attention and makes me want to study it. I would like to get a specialty at the "Universidad Católica" or at the "Universidad de Chile...