Medical Dictionary

levator labii superioris

noun levator la·bii su·pe·ri·or·is \ -ˈlā-bē-ˌī-su̇-ˌpir-ē-ˈȯr-əs \

medical Definition of levator labii superioris

:a facial muscle arising from the lower margin of the orbit and inserting into the muscular substance of the upper lip which it elevates called also quadratus labii superioris

Illustration of levator labii superioris


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