Dentists diagnose, prevent, and treat problems of the teeth and tissues of the mouth. They remove decay, fill cavities, examine x rays, place protective plastic sealants on children's teeth, straighten teeth, and repair fractured teeth. They also perform corrective surgery of the gums and supporting bones to treat gum diseases.

Dentists extract teeth, and make molds and measurements for dentures to replace missing teeth. They administer anesthetics, and write prescriptions for antibiotics and other medications. They provide instruction in diet, brushing, flossing, the use of fluorides and other aspects of dental care, as well. Dental technologists provide assistance to dentists in their offices and supportive care for their patients.

Dental hygienists clean teeth and provide other preventive dental care, as well as teach patients how to practice good oral hygiene.

Dental assistants perform a variety of patient care, office, and laboratory duties. They work at chairside as dentists examine and treat patients.

Dental laboratory technicians fabricate artificial teeth, crowns and bridges, and orthodontic appliances following the specifications and instructions provided by dentists.

 

Dental hygienists, assistants and technicians work in clean, well-lit, comfortable surroundings, usually a dentist's office or dental laboratory. They generally work a 40-hour week, but there are many opportunities for part-time work in these careers.

 

Dental technologists require exceptional manual dexterity, as they handle precision instruments and must work quickly and efficiently. Good interpersonal skills, a pleasant personality, patience and sympathy are essential for working with patients. As with all healthcare professionals, good personal hygiene and cleanliness are essential.

 

In general, the outlook for dental technologists is very favorable. Because the nature of dentistry is changing, hygienists and assistants are expanding their responsibilities, resulting in higher wages and a growing demand for skilled technologists.