Ted Bundy was an American serial killer who confessed to killing numerous young women between 1974 and 1978. He would bludgeon and strangle his victims, and also engaged in rape and necrophilia. In 1978, Bundy was suspected of killing two young women, Lisa Levy and Martha Bowman. Investigators found an odd bite mark on Lisa Levy's buttock. A dental impression was taken of Bundy's teeth without his consent and compared to photographs of the bite mark. A forensic dentist testified that the unique structure and alignment of Bundy's teeth matched the bite mark, providing crucial evidence that led to Bundy's conviction.