An 18th century hand-illustrated page from an Ottoman Turk dental book showing a molar infected with toothworms. As early as Babylonian times and lasting well into the eighteenth century, it was thought that a toothache was caused by worms. (The theory was disproved by Jacob Christian Schaffer in 1757.)
"The Audio Tooth Implant is a radical new concept in personal communication. A miniature audio output device and receiver are implanted into the tooth during routine dental surgery. These offer a form of electronic telepathy as the sound information resonates directly into the consciousness."