dental medicine den·tal·me·dicine uncommon noun 1. the branch of medicine dealing with the anatomy and development and diseases of the teeth Synonymsdentistrydental medicineodontology Related words Broader terms medicine Narrower terms cosmetic dentistrydental surgeryendodonticsorthodonticsperiodonticsprosthodontics WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.