Orthodontists straighten teeth by applying pressure to the teeth with braces or other appliances.
Dentists must be licensed in the state in which they work. Licensure requirements vary by state, although candidates usually must have a Doctor of Dental Surgery (DDS) or Doctor of Medicine in Dentistry/Doctor of Dental Medicine (DMD) degree from an accredited dental program and pass written and clinical exams.
Overall employment of dentists is projected to grow 3 percent from 2019 to 2029, about as fast as the average for all occupations. Demand for dental services will increase as the population ages. Many members of the aging baby-boom generation will need dental work.
Some dentists have their own business and work alone or with a small staff. Other dentists have partners in their practice. Still others work as associate dentists for established dental practices.