A dental flosser is disclosed. The dental flosser comprises a U-shaped portion having a first arm and a second arm spaced apart from each other, a handle portion which extends from the U-shaped portion, a floss strand having a length and a first end and a second end, and a floss strand attachment member. The first end of the floss strand is fastened to the first arm of the U-shaped portion, and the second end of the floss strand is fastened to the floss strand attachment member, and a middle portion of the floss strand is slideably mounted to the second arm of the U-shaped portion. A user can maneuver the floss strand attachment member to increase or decrease or maintain tension of the floss strand.