A dentist is a practitioner of dentistry—a branch of medicine pertaining to the oral cavity.
It could also refer to:
- The Dentists, a British band active in the 1980s and 1990s
- The Dentist, a 1996 horror film
- The Dentist 2, a 1998 sequel to the aforementioned film
- The Dentist (1932 film), a comedic short starring W. C. Fields
- "Dentist" (Adventure Time), an episode of an animated series