Is this course the only way to become a dental assistant?

A general overview of becoming a dental assistant

There are several possible paths to becoming a dental assistant. Some states require assistants to graduate from an accredited program and possibly pass a state exam. In other states, there are no formal educational requirements. Dental assistants who do not have formal education in dental assisting may learn their duties through on-the-job training. The dentist or other dental assistants in the office teach the new assistant dental terminology, the names of the instruments, how to do daily tasks, how to interact with patients, and other activities necessary to help keep the dental office running smoothly. Most states regulate what dental assistants may do, but that varies by state.