Photoshop's Miraculous Teeth Whitening Toothpaste!

Here's a long overdue Photoshop tip for teeth whitening in your portraits.

Make a rough selection of the teeth in the image, feather by about 5 to 10, go to Image>Adjustments>Selective Color. In the drop down box, select yellow & set to -100. Doing this once is normally enough but if the teeth are extra manky, brush vigorously twice! See image below for settings (and yes, I do have wonky lower teeth!).

Teeth