Enrolling in a dental hygiene program is the first step towards becoming a dental hygienist. These programs are typically offered at community colleges and take about two years to complete. Once you have completed your program, you will need to pass a national board exam in order to become licensed as a dental hygienist.
Dental hygienists play an important role in maintaining oral health. They provide preventive care, such as cleanings and fluoride treatments, and they educate patients on how to care for their teeth and gums. Dental hygienists also work with dentists to diagnose and treat oral diseases.