# Do I need a mouthguard for BJJ?

Mouthguards are optional but smart. Accidental knees and elbows to the face happen. A mouthguard protects your teeth and reduces concussion risk. Custom-fitted mouthguards from dentists work best but cost more. Boil-and-bite mouthguards from sporting goods stores work fine for most people.

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

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**Tags:** gear, prevention

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