Mouthguard Day

Mouthguard Day is celebrated every year on the first Monday of September. The holiday brings together everyone who loves sports and promotes a healthy lifestyle. But a mouthguard isn’t just sports equipment that protects against dental injuries—it’s a valuable invention for maintaining beautiful smiles.

History

Millions of people recognize the mouthguard as essential sports gear. As sports became more professional and competitive, the risk of injury increased, making better protection necessary. Today, a mouthguard is required in many sports, but its widespread use only began in the mid-20th century. Over the years, mouthguards have evolved to become more comfortable and practical. Mouthguard Day was established in 2018 by OPRO.

Interesting Facts

• The first mouthguard was invented in 1890 by London dentist Wolf Krause to prevent boxers’ lips from splitting on their teeth. He dedicated the invention to his son, a boxer.
• Philip Krause, Wolf’s son, improved the design by making mouthguards from rubber.
• In the mid-20th century, American dentist Rodney O. Lilliquist started making mouthguards from clear acrylic resin, making them comfortable and nearly invisible.
• Tooth enamel is actually harder than bone, and interestingly, the first toothpaste was invented 30 years before the first toothbrush.

How to Take Part

Visit your dentist to make sure your teeth and smile are in great shape. Smile more—97% of people will smile back at you and brighten your day. If you’re an athlete, consider replacing your mouthguard. Or give a new mouthguard to an athlete you know. For an educational experience, visit a dental museum to see what can happen to teeth without proper care.

When is Mouthguard Day in 2025?

Mouthguard Day is observed on the first Monday of September each year.

Observations