odontology, a life form that change and grows

Dentistry in my life of course, many changes at the level of lifestyle, humoral, habits, interpersonal relationships, among others.
One of the most significant changes I've seen is the infrastructure of the faculty, as a student who has always been in municipal or public domain schools, getting here is a drastic change in the quality of seats, ventilation, even heating in winter, for my a few years ago would have been impossible to think of its existence, if in terms of infrastructure I find that the faculty is very well.
Another issue is the workload, in higher years to pass the courses is not only an individual task, the patient comes together, the payments to make, to attend your appointments. Perhaps the stress of increasing the publicity to the clinic may attract new patients.
Going on the subject, the teachers in general are quite understanding, although there is no lack of the person who believes himself an untouchable god and who is always right ... they are inevitable, but they are the least. As far as what they teach, the first year is, in my opinion, practically dead knowledge, forgettable two years from now, contrary to the second year that the curriculum is already quite relevant.
However, independent of all the above, what I most fear in the future is the uncertainty of work, perhaps the popularity of the university will help, but it is a fact that the work field is full, I have even heard from friends that when caring for patients they should pay more than they earn ... I hope I do not have to live that.