| 摘要 |
PURPOSE: A toothbrush having coat of the tongue removing blade is provided to prevent dental diseases in advance and expect an indirect effect to have a harmonious social life. CONSTITUTION: The toothbrush forms a head part(20) at one end of a grip(30) and toothbrush hair(24) is integrated in one side of the head part(20). In the center of rear part of the toothbrush hair(24), a center coat of the tongue removing blade(21a) in the shape of bilateral symmetry is formed in the longitudinal direction. A coat of the tongue removing groove(23) is formed, which is divided by the center coat of the tongue removing blade(21a) and an edge of one side thereof is opened. Since the edge of one side of the coat of the tongue removing groove(23) is opened, the coat of the tongue that is appropriately discharged throughout the coat of the tongue removing groove(23). An external coat of the tongue removing blade(21b) is formed in an edge where the coat of the tongue removing groove is connected to the outside(25) of the head part(21a). |
