This creation system provides a kind of dental floss stick structure improvement,The residue of slot can be efficiently cleaned in the case where holding operation,It mainly with plastic cement film is integrally formed there is one of resilient sheet-like arc to hold piece and a bow portion,The arc, which holds piece what one end, a tip,The other end is connected the what bow portion,Bow portion is semicircular opening,In order to reduce the waste for using dental floss fracture to abandon,What is to have two dental floss in the opening,The dental floss is synthesized by a plural fiber filament,And possess spacing between two dental floss,The dental floss stick of this creation can with the angle moderately elastic bending of gripping,The arc holds the residue outside the cleanable slot in tip of piece,The bow portion with two dental floss up and down shuttle what slot inside,Energy effective percentage cleans out slot residue,And lower the stimulation of gum with the number that at least shuttles.本創作係提供一種牙線棒結構改良，在握持操作下能有效率地清潔齒縫的殘留物，其主要以塑膠軟片一體形成具有彈性片狀之一弧形握片及一弓部，該弧形握片於一端有一尖部，另一端相連於該弓部，弓部為半圓形開口，為了減少使用牙線斷裂丟棄的浪費，於是在該開口跨設有兩條牙線，該牙線由複數條纖維絲合成，且該兩條牙線間保有間距，本創作之牙線棒能隨握持的角度適度地彈性彎曲，該弧形握片之尖部可清潔齒縫外部的殘留物，該弓部以兩條牙線上下左右穿梭於齒縫內部，能有效率清理出齒縫殘留物，並以最少穿梭次數減低牙齦的刺激。
