A kind of tooth pick brush of what is closed in the utility model system,Main system includes a bristle portion of one end of an ontology and the integrally formed what ontology,The bristle portion includes a plurality of bristles being arranged at equal intervals,Each bristle system in pairs and is respectively facing opposite direction and protrudes out,Each bristle system is in step shape,What connects the outer diameter of the big what of outer diameter far from the ontology one end of one end of the ontology,Each bristle system of position what same side arranges to form two arcs,The height what both ends of two arc and intersection are minimum； The utility model system cleans the teeth space of user with the bristle portion,Through each bristle formed double cambered designs,The cleaning of four teeth spaces can be completed in a reciprocating action,Significantly promote clean effect.本新型係關於一種牙籤刷，主要係包括一本體及一體形成於該本體之一端的一刷毛部，該刷毛部包括有複數個等間隔設置的刷毛，各刷毛係兩兩成對且分別朝向相反方向凸伸，各刷毛係呈階級狀，於連接該本體的一端之外徑大於遠離該本體一端的外徑，位於相同側的各刷毛係排列形成兩個弧形，該兩弧形的高度於兩端及相交處為最低；本新型係以該刷毛部來清潔使用者之牙縫，透過各刷毛形成的雙弧形設計，可在一次往復動作時完成四次牙縫的清潔，大幅地提升清潔的效果。
