human_reference_atlas Homo sapiens facial muscle levator anguli oris uberon levator anguli oris muscle caninus muscle FMA:46822 levator anguli oris muscle levator anguli oris muscle The levator anguli oris (caninus) is a facial muscle of the mouth arising from the canine fossa, immediately below the infraorbital foramen. Its fibers are inserted into the angle of the mouth, intermingling with those of the Zygomaticus, Triangularis, and Orbicularis oris. Wikipedia:Levator_anguli_oris_muscle caninus AS SCTID:141501002 UBERON:0008595 levator anguli oris musculus levator anguli oris muscle of facial expression