Other forms: dentists
A dentist is the person who looks after your teeth — checks them, cleans them, fills the holes, and pulls one out when it cannot be saved. You lie back in the chair, the little light swings over your face, and someone asks you a question you cannot possibly answer.
Mind the grammar: in British English you go to the dentist or to the dentist's, never "to dentist". The place is a dental practice or a surgery, the work is dental (dental floss, dental records), and the person who scrapes and polishes is a dental hygienist. A dentist who straightens teeth is an orthodontist, and one who operates on the jaw is an oral surgeon. Nobody says tooth doctor. The subject itself is dentistry, which is what you study for five years to become one.
1noundentistA person qualified to examine, treat and repair people's teeth.
“The dentist found two small holes and filled them the same afternoon.”
French
dentiste
English, today
dentist
Borrowed from French dentiste.
Etymology from Wiktionary, CC BY-SA