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.

Associate of Applied Science degree programs allow students to concentrate on specific areas of study. Upon graduation, they are often uniquely suited to begin full-time work in entry-level positions in their chosen fields.

Online learning refers to use of electronic media and information and communication technologies (ICT) in education. With online learning one has the flexibility to access their studies at any time and from anywhere they can log on.