Dental Hygienists typically do the following:
• Remove tartar, stains, and plaque from teeth
• Apply sealants and fluorides to help protect teeth
• Take and develop dental x rays
• Assess patients’ oral health and report findings to dentists
• Document patient care and treatment plans
• Educate patients about oral hygiene techniques, such as how to brush and floss correctly
Dental Hygienists use many types of tools—including hand, power, and ultrasonic tools—in their work. In some cases, they use lasers. Hygienists remove stains with an air-polishing device, which sprays a combination of air, water, and baking soda. They polish teeth with a power tool that works like an automatic toothbrush. Hygienists also use x-ray machines to take pictures to check for tooth or jaw problems.
Dental Hygienists talk to patients about ways to keep their teeth and gums healthy. For example, they may explain the relationship between diet and oral health. They may also advise patients on how to select toothbrushes and other oral care devices.
The tasks Dental Hygienists may perform, and the extent to which they must be supervised by a dentist, vary by state and by the setting in which the Dental Hygienist works. A few states allow hygienists with additional training, sometimes called dental therapists, to provide some restorative services, such as extracting primary teeth and placing temporary crowns.