| 摘要 |
<p>It is an object of the present invention is to provide a cheek-thinning instrument which is designed to thin cheeks by an exercise of the entirety of facial muscles, to burn off fat of sagging cheeks. In particular, the cheek-thinning instrument comprises a shaft and a pair of pushing parts which can be inserted into an oral cavity between an upper gum and inner surfaces of the right and left cheeks, or between a lower gum and the right and left cheeks, and which can apply a load to the entirety of facial muscles by an opening and closing exercise of lips while the shaft is being pulled upward or downward of face.</p> |
