has muscle origin has muscle insertion facial muscle maxilla levator anguli oris caninus muscle FMA:46822 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 SCTID:141501002 UBERON:0008595 levator anguli oris musculus levator anguli oris facial modiolus