read this before you do anything!!

put this in your about me for good luck <3

whiten your yellow teeth! hehe

first >> open your image

after that, create a new layer.

then on the new layer, use a brush and brush over your teeth with WHITE (PURE SNOW WHITE)

example:

then go to filter >> blur >> gaussian blur and set the radius to any that fits your liking. i used 6.7.

then click okay

VIOLA! you did it! you whitened the yellow teeth!

this is the before & after photo: