mesiodistal

adjective
me·​sio·​dis·​tal | \ ˌmē-zē-ō-ˈdis-tᵊl How to pronounce mesiodistal (audio) \

Medical Definition of mesiodistal

: of or relating to the mesial and distal surfaces of a tooth especially : relating to, lying along, containing, or being a diameter joining the mesial and distal surfaces mesiodistal length