Orthodontics is practiced wherever there are people with teeth. This medical field covers properly aligning patients' teeth and jaws. This could require in-mouth hardware or surgery, so these and other techniques are covered in such a degree plan.

Individuals who do not want to invest the time or money toward a formal degree can work to earn a diploma instead. This is ideal for individuals who just graduated from secondary school or those looking to change or jumpstart careers.

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.