denture vs dental plate

denture and dental plate both are nouns.

Word	Noun	Adjective	Verb	Adverb
denture	Yes	No	No	No
dental plate	Yes	No	No	No

As nouns, denture and dental plate are synonyms defined as:

denture and dental plate: a dental appliance that artificially replaces missing teeth

Other synonyms of denture include plate.

denture (noun)	dental plate (noun)
a dental appliance that artificially replaces missing teeth	a dental appliance that artificially replaces missing teeth