This creation system is a kind of dental floss stick structure, includes: a dental floss stick ontology and at least a dental floss. Dental floss stick ontology has a grip part and two armed levers, two armed lever systems, what grip part top, position, and two armed levers are respectively perpendicular on the setting what grip part of interval, between two armed levers and forms one and picks one's teeth area. Dental floss system sets the position that front end is leaned on two armed lever of what, and position what is picked one's teeth in area, and wherein two armed lever of what is fixed at the both ends of dental floss respectively, and the center of dental floss is equipped with a spire. By the design of the spire in dental floss center, the contact area of dental floss and teeth space can be allowed to become larger, can more effectively remove tartar, plaque and swill, and be avoided that gum stress is excessive and causes bleeding gums simultaneously.本創作係為一種牙線棒結構,包含:一牙線棒本體以及至少一牙線。牙線棒本體具有一握持部及二臂桿,二臂桿係位於握持部頂端,且二臂桿分別垂直間隔設置於握持部上,二臂桿之間並形成一剔牙區。牙線係設於二臂桿上靠近前端的位置,且位於剔牙區內,其中牙線的兩端分別固定於二臂桿,牙線的中央設有一螺旋部。藉由牙線中央之螺旋部的設計,能讓牙線與牙縫的接觸面積變大,更能有效去除牙垢、牙菌斑及食物殘渣,且同時能避免牙齦受力過大而造成牙齦出血。