| 摘要 |
PURPOSE:To find a clue to identity when the identity is unknown, by filling a tooth with a fine body including data capable of identifying an individual recorded therein along with a filler at the time of treatment. CONSTITUTION:A fine body 5 wherein data 2 for identifying an individual is recorded on the surface or interior of a matrix material 1 is prepared and allowed to fill a tooth 3 along with a filling material 4 at the time of treatment. The shape of the body is set to, for example, a square plate, a disc, a ball or a column and, as the material thereof, a metal, a resin, ceramic or the like are variously considered. Recording content is especially limited but a name or a number is considered suitable and, as a recording method, a character, a numeral, a mark, a secret code or the like are considered. |
