A dental sports guard, also known as an athletic mouthguard, is a protective appliance worn over the teeth to shield them from injury during sports or physical activities. Custom-made by a dentist for optimal fit and comfort, sports guards cushion the impact to the face, reducing the risk of broken teeth, cut lips, and other oral injuries. They are especially important in contact sports like football, hockey, boxing, and basketball, where the risk of dental trauma is high. By absorbing and distributing the force of a blow, dental sports guards help protect both the teeth and the soft tissues of the mouth.