Dental hygienists provide preventive dental care and teach patients how to practice good oral hygiene. Depending on state legal restrictions, dental hygienists provide a wide range of services. They examine the patient's teeth and mouth, recording the presence of diseases or abnormalities. Dental hygienists also help patients develop and maintain good oral health. For example, they may explain the relationship between diet and oral health, teach patients how to select toothbrushes, and show patients how to floss their teeth.
Some hygienists develop and promote community dental health programs.
This may include teaching groups of people how to practice good oral hygiene. Dental hygienists use a variety of instruments in the course of their work. They use hand and rotary instruments to clean teeth, X-ray machines to take dental pictures, syringes with needles to administer local anesthetics, and models of teeth to explain oral hygiene. Working Conditions Flexible scheduling is a distinctive feature of this job. Full-time, part time, evening, and weekend work is widely available.