Opening King Tut's tomb brought to light treasures and curses hidden for thousands of years. One of the lat ter still haunts us -- the curse of King Tut's tooth. Tut, like many teenagers, needed a tooth extraction, in his case, an impacted wisdom tooth. Sadly, ancient Egyptian dentistry was unable to help the boy-pharaoh, as extractions were done only on very loose teeth, by the gentle touch of fingers. Even forceps (pliers) were probably not employed until long after Tut died. Astonishingly, modern dental extraction procedures are still mired in the technology of the an cient world. Recently, I...