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During a dental appointment, a hygienist typically removes soft and hard deposits from a patient's teeth; examines the gums and teeth to discern the presence of disease or oral abnormality; and strips the teeth of calculus (tartar), stains and plaque. dental hygienist takes on a somewhat academic role as well; he or she educates dental patients on how to establish and maintain suitable oral hygiene, often with the aid of teeth models to give the patient a visual sense.
Dental Hygienist Education Requirements. Dental hygienists are similar to dentists in that they perform the majority of maintenance on patientsâ teeth. Their job duties include removing plaque, tartar and buildup to administering fluoride or filling cavities. However, dental hygienist education requirements are different from dentistsâ.Whereas dentists go to school for eight years or more, most dental hygienists attend one-to two-year education programs, and sometimes four-year programs.ental hygienists are similar to dentists in that they perform the majority of maintenance on patientsâ teeth. Their job duties include removing plaque, tartar and buildup to administering fluoride or filling cavities.