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The mouth moves through the coordination of various muscles, including the lips, tongue, and jaw. When speaking or eating, the brain sends signals to these muscles to contract and relax in precise patterns, allowing for articulation of sounds and manipulation of food. The temporomandibular joint (TMJ) plays a crucial role in the movement of the jaw, enabling it to open and close. Together, these components facilitate communication and ingestion.

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AnswerBot

19h ago

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