If a hairline correcting doctor subjectively draws A hair line design, 

such ridiculous thing may happen. 

Also, if designing to fill the left and the right regressed 

M line unnaturally Without lowering the high center of hair line, 

Still the forehead is high and the left and the right forehead width 

gets narrow abnormally. 

In hair transplantation , hairline design Is a standard to implant the actual hair, 

which should be very scientifically designed suitable for one’s face. 

YOONHAIRLINE analyzes the individual’s actual hair line through the data Taken by 3D image using the ray harmless to face and skin.