PROBLEM TO BE SOLVED: To provide a tooth brush having the head part including a polishing member, suitable for removing exogenous coloring stains from the tooth.SOLUTION: The tooth brush includes a grip, a neck part, a head part and a polishing member fitted to the head part, wherein the polishing member includes: a base provided in the vicinity of the back of the head part and a plurality of projections disposed in a predetermined pattern on an effective base having enough dimensions and shape to polish the tooth.COPYRIGHT: (C)2007,JPO&INPIT【課題】外因性の着色汚れを歯から取り除くのに適した研磨部材を含む頭部を有する歯ブラシを提供する。【解決手段】本発明は、取手、首部分、頭部、および頭部に取り付けられた研磨部材を含む歯ブラシを対象としており、研磨部材は頭部の裏面近くの基部、ならびに十分な寸法および形状で歯を研磨するのに効果的な基部上に所与のパターンで配置された複数の突起を含む。【選択図】図1
