Binding of Isaac: Rebirth Wiki

Added in Afterbirth †

Dead Tooth is a passive item added in The Binding of Isaac: Afterbirth †.


  • While firing, creates an aura around Isaac that poisons any nearby enemies for 2 ticks.
    • The poison may stack up to 6 ticks at a time.
    • The aura range is approximately two tiles.
  • Poison damage is equal to Isaac's damage stat.


In-game Footage[]


  • Removed in Repentance Prior to Repentance, the item's description was "Halitosis".
    • Halitosis is a term for bad breath.


Switch Normal mode only H0RJ VTAY (First floor Treasure Room; South from Start)

Switch Greedier mode only 3MPB Y7K1 (First Golden Treasure Room)

PC Normal and hard modes only TED4 D1CF (Treasure Room adjacent to spawn)