Does Burrow use a mouthpiece?

[RegularGuy22]

I don't think he does, don't remember seeing him with one. Some QB's don't I guess as it's harder to yell signals clearly. Seems risky, I don't know. Maybe cause they aren't in full contact like other players are on nearly every play? Lawson broke a tooth a couple years ago in a game with Bengals from not using one but he was a D lineman.