dental medicine vs odontology

dental medicine and odontology both are nouns.

Word	Noun	Adjective	Verb	Adverb
dental medicine	Yes	No	No	No
odontology	Yes	No	No	No

As nouns, dental medicine and odontology are synonyms defined as:

dental medicine and odontology: the branch of medicine dealing with the anatomy and development and diseases of the teeth

Other synonyms of dental medicine include dentistry.

dental medicine (noun)	odontology (noun)
the branch of medicine dealing with the anatomy and development and diseases of the teeth	the branch of medicine dealing with the anatomy and development and diseases of the teeth