< Topic > Cleaning tool between the gearwheels which can clean the food leftover which it waited effectively is offered to the opening of the gearwheel.SolutionsCleaning tool between the gearwheels has computer 11. Computer 11 has the possible grip 12 which in one end grasps by the hand. Computer 11 has acicular cleaning section 13 in the other end. Cleaning section 13 has the tooth part 14 who forms the string with the multiple gearwheels. Because of this, the plaque which it waited, or, is possible the fact that the food leftover is cleaned thoroughly to the opening of the gearwheel by inserting cleaning section 13 in the opening of the gearwheel, with the tooth part 14 of hook condition.< Choice figure >Drawing 1【課題】歯の隙間に挟まった食物残滓を効果的に清掃できる歯間清掃具を提供する。【解決手段】歯間清掃具は本体11を備える。本体11は、一端に手で握る可能なグリップ12を有する。本体11は、他端に針状の清掃部13を有する。清掃部13は、複数の歯によって列を形成する歯部14を有する。これにより、清掃部13を歯の隙間に差し込むことにより、フック状の歯部14によって歯の隙間に挟まった歯垢、または、食物残滓を徹底的に清掃することができる。【選択図】図1