# Should I wear a mouthguard for BJJ?

Mouthguards are recommended, especially during hard sparring. Accidental knees, elbows, and head collisions happen. A mouthguard protects your teeth and reduces concussion risk. Custom-fitted mouthguards are most comfortable. Boil-and-bite guards work fine for most people.

**[Read full answer on BJJ Notes](https://www.bjjnotes.app/knowledge-base/should-i-wear-a-mouthguard-for-bjj)**

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**Tags:** gear, injury

**Source:** [BJJ Notes Knowledge Base](https://www.bjjnotes.app/knowledge-base/should-i-wear-a-mouthguard-for-bjj)