ATTACHMENT FOR REMOVING STAIN AND ORAL CAVITY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an attachment for removing stains and an oral cavity device reducible of parts which are not cleaned on a tooth surface.SOLUTION: The attachment 10 for removing stains is attached to a body of the oral cavity device to remove stains. A tooth surface interval SX, which is the interval between one tooth surface part 24 and the other tooth surface part 24 of a plurality of tooth surface parts 24 which are adjacent in a swing direction of the attachment 10, is set not to be more than an amplitude of the swing of the attachment 10. Each of the plurality of tooth surface parts 24 is formed to be a broad region so that it could stretch toward its width direction.