This creation is brushed between meaning a kind of comprehensive tooth of cheek-tongue side, it is mainly that one lever one end of what is equipped with a brush rod, the brush rod has a brush teeth portion with respect to the other end of what lever, the brush teeth portion is equipped with a bristle pack with plural bristle, the bristle system is arranged radially in the brush teeth portion of the what brush rod, and enable bristle pack adjacent to the middle section in brush teeth portion in indent arc-curved shape, and the front end system of the bristle pack position what indent arc-curved shape is in a head dummy shape. By the above structure, it can be seen that, this creation can not only improve the ease of use of user, also can provide comprehensive and effective cleaning function to the cheek tongue two sides of the two neighboring adjacent surface of interdental space simultaneously.本創作係指一種頰舌側全方位牙間刷，其主要係於一握柄一端設有一牙刷桿，該牙刷桿相對於握柄之另一端具有一刷齒部，該刷齒部上設有一具有複數刷毛之刷毛組，所述刷毛係呈放射狀排列於該牙刷桿之刷齒部上，並令刷毛組鄰近刷齒部的中段處呈內凹弧曲狀，且該刷毛組位於內凹弧曲狀的前端係呈一頭型狀。藉由以上結構可得知，本創作不僅可改善使用者的使用便利性，亦能同時對齒間空隙相鄰兩個鄰接面的頰舌兩側提供全方位且有效的清潔功能。
