Choose the brush tool and carefully paint in black over the entirety of the teeth. I guarantee i can teach you to master photoshop.
Here s a quick summary of the steps for how to whiten teeth in photoshop.
How to whiten teeth in photoshop. How to whiten teeth in photoshop quick summary. Even though black is selected the paint over will be in a transparent red color. We covered a lot in this tutorial.
You are essentially masking off the teeth. In the layers panel click the new fill or adjustment layer icon and choose a hue saturation adjustment layer. In the properties panel of your hue saturation layer click the options bar labeled master and select yellows as that is all you ll want to adjust to whiten teeth.
If this isn t white enough for you then simply increase the lightness in the same panel and you ll see a lovely pair of pearly whites. First select the lasso tool and draw a selection around the teeth. Simply drag your hue back to 0 then here s the trick drag the saturation level down to 80 or whatever looks good and you ll see you suck the saturation right out of the teeth.
In the adjustments drop down menu select the hue saturation adjustment layer. Photoshop will automatically convert your selection into a layer mask.