The__________ helps keep food between the grinding surfaces of the teeth during chewing.

Name: The__________ helps keep food between the grinding surfaces of the teeth during chewing.
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Question

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The buccinator muscle runs horizontally along the cheek and helps keep food between the grinding surfaces of the teeth during chewing. The risorius muscle is involved in smiling, the mentalis muscle controls movements of the lower lip and chin, and the orbicularis oris muscle controls movements of the lips.

The__________ Helps Keep Food Between the Grinding Surfaces of the Teeth