This creation is a kind of dental floss stick structure,Including a dental floss fixed part,One wire rod and a grip part,Wherein the dental floss fixed part is made into integration by a connection unit and two fixed cells,The connection unit system is U-shaped,The both ends of the two fixed cells system fixed what connection unit in parallel with each other,And respectively pass through aperture is offered respectively on the fixed cell,The two through holes system corresponds to each other and the same linear position of position what,On two fixed cell mutually back to side be recessed with a recessed portion respectively,Respectively the root edge system of the recessed portion is connected with the corresponding through hole,The wire rod is passing through two through hole Hou,The position of its both ends position what two recessed portion through being sintered,A end of a thread can be condensed into respectively,So that two the end of a thread can be respectively positioned in two recessed portion,And it is fixed on the wire rod linearly between two fixed cell by stay bolt,The grip part is on the affixed what connection unit,For user's gripping. By what, two the end of a thread system is positioned in completely in two recessed portion, the corresponding outer rim of the two of the dental floss fixed part will become extremely smooth and smooth, so, when user is in dining Hou, by in the dental floss fixed part posting port, when carrying out teeth space cleaning action using the wire rod on the dental floss fixed part, the end of a thread can effectively be avoided to scratch oral cavity or gum.本創作係一種牙線棒結構，包括一牙線固定部、一線材及一握持部，其中該牙線固定部係由一連接單元與二固定單元一體製成，該連接單元係呈U型，該二固定單元係彼此平行地固設於該連接單元之兩端，且各該固定單元上分別開設有一貫穿孔，該二貫穿孔係彼此對應且位於同一直線位置，該二固定單元上相互背對之一側分別凹設有一凹陷部，各該凹陷部之底緣係與對應之該貫穿孔相連通，該線材在通過該二貫穿孔後，其兩端位於該二凹陷部之部位經燒結，會分別凝結成一線頭，以使該二線頭能分別被定位在該二凹陷部內，且使該線材呈直線狀被拉撐固定在該二固定單元之間，該握持部係固接於該連接單元上，以供使用者握持。由於，該二線頭係完全被定位在該二凹陷部內，該牙線固定部之二對應外緣將變得極為光滑且平順，如此，當使用者在用餐後，將該牙線固定部置入口中，利用該牙線固定部上的該線材進行牙縫清潔動作時，
