Tooth torque control device

The utility model discloses a tooth torque control device which comprises an elastic steel wire, the elastic steel wire is bent into a U-shaped structure, the left side and the right side of the U-shaped structure are respectively bent towards the same side of the U-shaped structure, a left force application arm is formed after the left side is bent, a right force application arm is formed after the right side is bent, and the free ends of the left force application arm and the right force application arm are connected with main arch wire ends. When the tooth torque control device is used, the tooth torque control device is mounted on the lip-cheek side of a tooth to be corrected, so that the bracket on the tooth surface is positioned in the middle of the U-shaped structure, the main arch wire penetrates through the connecting drag hooks or the connecting pull rings on the left side and the right side and the groove of the bracket, and the U-shaped structure of the elastic steel wire is pressed on the inner s