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The cheek muscle. Innervated by the buccal branch of CN VII. Compresses the cheek against the teeth. The parotid duct pierces the buccinator muscle to deliver saliva to the oral cavity.
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The cheek muscle. Innervated by the buccal branch of CN VII. Compresses the cheek against the teeth. The parotid duct pierces the buccinator muscle to deliver saliva to the oral cavity.