A student who wishes to treat diseases of the mouth may wish to study dentistry. Dentistry studies how to keep the teeth, gums, and other parts of the mouth healthy and how these parts interact with the body.

Portugal, officially the Portuguese Republic, is a country located in Southwestern Europe, on the Iberian Peninsula. Portugal is 900 years old, and even though it has a relatively small area, it played a crucial role in world history. Universidade do Porto is most popular by foreigners which consist of 11% international students.