stomatology

noun

sto·​ma·​tol·​o·​gy ˌstō-mə-ˈtäl-ə-jē 

plural stomatologies

: a branch of medical science dealing with the mouth and its disorders

stomatological

ˌstō-mət-ᵊl-ˈäj-i-kəl 

adjective

also stomatologic

-ik