Biteguards

Biteguards, commonly referred to as mouthguards, are protective devices worn over the teeth and sometimes the gums to prevent dental injury during activities or to manage teeth grinding. They come in various forms and are designed to fit the upper or lower dental arches, with the upper arch being most common for sports and many night guards.

There are three main types of biteguards. Stock mouthguards are pre-made and ready to wear, but they often fit poorly and offer limited protection. Boil-and-bite mouthguards are softened in hot water and then shaped to the teeth, providing a more personalized fit at a moderate cost. Custom-made biteguards are fabricated by a dental professional from an impression of the wearer’s teeth and typically offer the best fit, comfort, and protection, but at a higher price.

Biteguards serve two primary purposes. For sports and physical activities, they cushion impact to the teeth, reduce the risk of dental fractures, and may help protect the lips and cheeks. For bruxism and teeth grinding, night guards reduce enamel wear and may ease jaw muscle tension, though they do not cure the underlying condition.

Materials commonly used include ethylene-vinyl acetate (EVA) for removable guards and silicone for some night guards. Proper fit, regular cleaning, and periodic replacement are important. Care involves cleaning with mild soap and water, avoiding hot water that can warp the material, and storing in a ventilated case. Replace biteguards when they are worn, damaged, or no longer fit.

Users should consult a dental professional for a proper assessment, especially for custom-fitting options, and to ensure compatibility with individual dental needs. Safety considerations include material allergies and supervision for children to prevent choking or swallowing.