When DNA is missed by law enforcement, DAs use the lies of bitemark advocates to convict. These dentists have known for decades that their bitemark testimony regarding human identification was unproven. They didn’t care in the John Junco 1991 conviction, and some still don’t care. Radley Balko’s new article says the bitemarkers are “unraveling.” Someone should tell the American Academy of Forensic Sciences to start paying attention.