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Facial Muscles
Levator Labii Superioris Three branches - inner branch originates on base of nose; middle branch on bottom edge of orbit; outer branch on zygomatic arch. All insert into skin above upper lip. Known as the sneering muscle.
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Facial Muscles
Levator Labii Superioris Three branches - inner branch originates on base of nose; middle branch on bottom edge of orbit; outer branch on zygomatic arch. All insert into skin above upper lip. Known as the sneering muscle.
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