TOOTH SURFACE STAIN REMOVAL DEVICE AND TOOTH SURFACE STAIN REMOVAL METHOD

摘要

PROBLEM TO BE SOLVED: To provide a tooth surface stain removal device capable of more simply removing a stain.SOLUTION: A tooth surface stain removal device 100, that is a device to remove a stain on a tooth surface, comprises: a sheet member 220 which can be brought into intimate contact with the tooth surface via an adsorbent for adsorbing the stain; a tooth surface electrode 240 disposed at a portion being in intimate contact with the tooth surface of the sheet member 220; and an electric charge feeder 430 which feeds a minus electric charge to the tooth surface electrode 240 while the sheet member 220 is in intimate contact with the tooth surface.SELECTED DRAWING: Figure 1