Neurology 5 - Face - Muscles: Page 4 of 7

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As you add muscles to the face, try to make your facial muscles function as the added muscle.

The oral group consists of the following:

Step 8	The depressor anguli oris which draws the corner of the mouth downward and laterally.
Step 9	The depressor labii inferioris which draws the lower lip downward and laterally.
Step 10	The mentalis which raises and protrudes the lower lip and wrinkles the skin of the chin.