This invention to relate to the toothbrush, to form the through-hole 3 who in header 2 of toothbrush 1 is penetrated completely in top and bottom direction, while in order to possess the opening inside aforementioned through-hole 3, brush 4 to be attached plate 5 to insert and you to be packed, aforementioned plate 5 being locked by the top of the elastic member 6 which is locked to the margin of the base section of header 2, designating that it becomes elastic movement unrestricted as feature on up and down left and right, the brush equipped plate elasticity moving on up and down left and right according to the form of the gearwheel bud in the header, making the touch area of the gearwheel bud and the brush increase, furthermore raising frictional force, the gearwheelAs it makes the polishing effect maximize, adjusting the pressure which is added to the excessiveness doing in the gearwheel bud, by the user of the toothbrush wear and the gearwheel of the gearwheel bud with the gearwheel polishing lap it holds down the damage of system to the utmost, the cleanliness and the gearwheel of the gearwheel pedicle lap system it is useful healthily the gearwheel lap to be able to use the bus technique gearwheel polishing which is useful to the patient who has been troubled in the illness more easily, it regards the toothbrush which becomes help in buccal cavity hygiene.本発明は歯ブラシに係り、歯ブラシ1のヘッダー2に上下方向に貫通された通孔3を形成し、前記通孔3の内部に隙間を有するようにブラシ4付きプレート5が嵌め込まれ、前記プレート5は、ヘッダー2の底面部の周縁に固定される弾性部材6の上部に固定されて上下左右に弾性移動自在となることを特徴とし、ブラシ付きプレートがヘッダーにおいて歯芽の形状に応じて上下左右に弾性移動しながら歯芽とブラシとの接触面積を増大させて摩擦力をさらに高めて歯磨き効果を極大化させ、歯ブラシのユーザによって歯芽に無理やりに加えられる圧力を調節して歯磨きによる歯芽の磨耗と歯周組織の損傷を極力抑え、歯周病で悩んでいる患者に役立つバステクニック歯磨きを一層容易に使用できるようにして歯茎の清潔及び歯周組織の健康に役立つとともに、口腔衛生に一助となる歯ブラシに関する。
