TOOTHBRUSH INCLUDING A FIRST BRISTLE FIXED TO AN EDGE UNIT OF BOTH SIDES OF A BRISTLE PLATE

摘要

PURPOSE: A toothbrush is provided to brush the front side and the rear side of upper teeth and lower teeth at the same time, and to wash between the teeth and a gum.;CONSTITUTION: A toothbrush(100) comprises the following: a handle(10); a bristle plate(20) including an edge unit(22) and a center unit(21) on both sides while being connected with the handle; multiple first bristles(30) fixed to the edge unit on both sides of the bristle plate to wash the front side and the rear side of upper teeth and lower teeth; multiple second bristles(40) to wash the front side and the rear side of the upper teeth and the lower teeth while including a shorter length than the first bristles; and a cushion unit(50) alleviating the impact when the teeth are contacting.;COPYRIGHT KIPO 2010