Dentists perform routine periodic checkups, prepare and fill cavities, fit bridges and take impressions for crowns and dentures. They use air turbine and hand instruments, dental appliances and surgical implements. Dentists also administer anesthetics when appropriate. Many Dentists also run a business and direct a staff of auxiliaries, using business management skills. Most practitioners employ and supervise dental assistants dental hygienists and receptionists.
Most dentists open their own practice, but an increasing number have formed partnerships or groups.
Many are salaried and work for hospitals, dental clinics, prisons or in one of the military services. Eight specialties areas recognized by the American Dental Association. The largest group of specialists are orthodontists with the next largest group, oral surgeons. Although Dentists are seated while working, they still may develop lower back problems. Other hazards such as exposure to infectious diseases are greatly reduced by the use of safety equipment and practices.