The remainder of this article contains lore created collaboratively by the Blaseball community.
The term "teeth" refers to any hard structures occurring in or around the mouth area of vertebrate entities. Teeth are typically used for activities such as biting, chewing, gnashing, slashing, grinding, baring, smiling, gripping, and gleaming in the light of an absent sun, among other specialized tasks. Teeth are used in most forms of Blaseball Augury, as well as in the cultivation of Prophetic Dreams.
All teeth are currently owned by The Man Who Owns All the Teeth.