HEADrang was basically designed to correct the cheekbone and the lower joints (jawbone) simultaneously for uniform calibration of the face.

Accordingly, in case of protrusion of one side of the face or twist of the face, relatively larger force is applied to those area compared to the rest of the face; so, bone infiltration and absorption process is locally changed in the corresponding area to correct the face symmetrical and gradually calibrated the projected part due to compensatory mechanism with the depresses part.

※ Please determine the cause through the asymmetric diagnostic analysis such as the facial measurement; we strongly recommend the use of HEADrang to those who were diagnosed of possible non-surgical correction.