Definitions

1. noun

A person who specializes in the diagnosis, prevention, and treatment of diseases and disorders of the teeth and mouth, including the correction of their alignment and the restoration of damaged teeth.

“She scheduled an appointment with the dentist to get her teeth cleaned.”

2. noun

A device or instrument used by a dentist, such as a dental drill or dental mirror.

“The dentist used a variety of tools, including a dental scaler and a dental explorer.”