Sweet Tooth is the name of two unrelated characters from the DC Universe.
The first Sweet Tooth is a super-villain and enemy to Batman in Gotham City. He is a ruthless criminal mastermind whose terrible crimes revolve around candy and other sweets. Sweet Tooth was created by Mark Fink, first appearing in the New Adventures of Batman episode A Sweet Joke on Gotham City. (1977)
There is also a Vertigo Comics series titled Sweet Tooth. The series focuses on a mutated boy named Gus who has antlers on his head. He is guided through a post-apocalyptic wasteland by the drifter Tommy Jepperd. Sweet Tooth was created by Jeff Lemire, beginning in Sweet Tooth #1. (2009)
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