Mouth guards protect the teeth, jaw, and soft tissues of the mouth during combat sports. They absorb impact from strikes, reduce the risk of broken teeth, and help prevent concussions by cushioning the jaw on contact.

In Brazilian Jiu-Jitsu, accidental head clashes, pressure on the jaw, or grinding during scrambles can cause dental damage. Mouth guards help protect against chipped teeth, lip injuries, and jaw stress, even without striking.

Yes, all MMA fighters are required to wear mouth guards during competition and sparring. It’s a key piece of safety equipment that protects the mouth, teeth, and jaw from damage during both striking and grappling.

Yes, Muhammad Ali wore a mouthguard like all professional boxers. Mouthguards have long been standard protection in boxing, both for safety and regulatory compliance in professional bouts.

Yes, fighters often bite down gently on their mouthguard during exchanges to stabilise the jaw and improve focus. However, you should avoid clenching too hard to prevent jaw fatigue or tension.

Sparring without a mouthguard can lead to chipped or knocked-out teeth, cuts inside the mouth, and increased risk of jaw injuries. It's strongly advised to never spar without one, even during light contact.

Mouth guards are highly effective at preventing dental injuries and reducing jaw trauma. They also help lessen the shock from head blows, making them an essential piece of kit for all combat sports.

Most mouthguards are designed to cover the upper teeth because they take the brunt of impact. The lower jaw is more mobile, and upper guards help prevent both sets of teeth from clashing on impact.

Boil the mouthguard according to the instructions, then bite down firmly while pressing it around your teeth and gums. Hold for several seconds, then cool it in cold water to set the shape.

A mouthguard is designed for impact protection in sports, while a teeth guard (or night guard) is used to prevent grinding or clenching during sleep. They serve different purposes and are made from different materials.