Dental floss fork

The utility model relates to a dental floss fork, which comprises a handle, and a dental floss ring is installed in the handle. One end of the handle is provided with a handle cover, and the other end of the handle is outer screw threads, the center of which is provided with a small through hole; inner screw threads on one end of a floss guide fork are matched with the outer screw threads of the handle; the center of the inner screw threads is provided with a small convex block, and the side is provided with a small through hole; both sides and both fork mouths of the floss guide fork are respectively provided with grooves. A dental floss is guided out with an enough length, the inner screw threads of the floss guide fork is screwed with the outer screw threads of the handle, the small convex block is pressed on a mouth of the small through hole, and the dental floss is coiled with a plurality of coils along the grooves of the floss guide fork and is tightened on the handle. The dental floss can conveniently clean bacterial plaque and inserted food among teeth in gingival sulcuses. Use is convenient, and clean effect is good.