Final answer:
Mouth guards protect teeth, jaw, and mouth from physical impact during sports activities.
Explanation:
Mouth guards protect teeth, jaw, and mouth from blows during physical activity. When a mouth guard is worn, it cushions impact, reducing the risk of dental injuries, jaw fractures, and lip lacerations. By protecting these areas, mouth guards help to prevent serious injuries.
Learn more about Mouth guards and their protective role here:
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