This creation provides a kind of toothbrush new construction,System includes a pedestal and a brush head,The pedestal is equipped with one first group connecting part,The brush head includes a pedestal,The pan frontward end is equipped with plural bristle,Respectively on the prominent form what pedestal of the inclined bending predetermined angular of the bristle system what free end,One second group connecting part,If the what pedestal Hou end,System can correspond to group and connect first group connecting part,And the brush head be freely rotated can with respect to its seat,To change the direction person of bristle entirety； When what carries out the movement brushed teeth accordingly,Can hold on the pedestal,Under,Left,Right or any angle is mobile,The grade bristles of the brush head, which are voluntarily remained, closely pastes touching with the tooth flank of tooth,Easily reach brushing teeth properly,Tool preferably uses and cleaning efficacy person.本創作提供一種牙刷新結構，係包括一基座與一刷頭，該基座設有一第一組接部，該刷頭包含一底座，該底座前端設有複數刷毛，各該刷毛係於自由端部呈傾斜彎曲預定角度之形態設置於底座上，一第二組接部，設於該底座後端，係可對應組接該第一組接部，而使該刷頭可相對其座自由轉動，以改變刷毛整體之方向者；據以於進行刷牙之動作時，可以握持該基座上、下、左、右或任何角度移動，該刷頭之該等刷毛自行保持為與牙齒齒面緊密貼觸，輕鬆達成以正確方式刷洗牙齒，具較佳之使用及清潔功效者。
