Arch former for the orthodontic

Arch former for the orthodontic. Belong to orthodontic technical field. The former includes base, fixed bolster and rotation axis support, said fixed bolster and the equal fixed mounting of rotation axis support bracket are provided with fixed centre gripping end and lead screw on the fixed bolster on the base, the one end of lead screw be provided with with said fixed centre gripping end complex activity centre gripping end, the other end of lead screw is provided with the clamping lever, installs the rotation axis on the rotation axis support bracket, installs the calibrated scale on the rotation axis, be provided with on the rotation axis support bracket item with the datum line that the scale mark is corresponding on the said calibrated scale, the one end of rotation axis is provided with the detachable end of buckling, and the other end of rotation axis is provided with the handle of buckling. By the calibrated scale angle of can the accuracy control arch wire buckling to improve patient's comfort level, and improve the correction effect of tooth, the utility model discloses the structure is very simple to do not have the special-shaped part, so the cost of manufacture is very low, be fit for popularization on a large scale.