The shortage of graduate degree nurses is worsening. However, dentists are involved with basic science research as well public health and health services research. The prevention of dental problems through education about good oral hygiene and nutrition is increasingly becoming a main focus of dentistry. Admission to dental school requires a minimum of 90 semester credit hours from an accredited college. Graduation from an accredited school of dentistry usually takes about four years and specialization requires additional years of training.
Dentists usually work in private practice or with a dental group.
Typically, their office staff includes a team consisting of a dental hygienist, dental assistant and dental laboratory technician. You can become a dental assistant by attending a college with an accredited program that usually takes 9-11 months for completion. Dental laboratory technicians attend two-year accredited programs at a community college, vocation school, or a university dental program. Most students receive a certificate or an associate degree upon completion of the program. Dental hygienists attend two years of college at an accredited school.