Hygienists are professionals who specialize in promoting and maintaining good dental hygiene. The field of dentistry has many synonyms for hygienists, such as dental hygienist, oral hygienist, and dental therapist. In addition to these, there are also related positions such as dental nurse and dental assistant who may also be tasked with assisting the hygienist in various procedures. Hygienists work alongside dentists and are responsible for the cleaning and examination of teeth, educating patients on proper brushing and flossing techniques, and providing preventative measures to maintain good oral health. With the increasing need for dental care, hygienists play a critical role in maintaining a healthy population.