Polish those not-so-pearly whites! With Adobe Photoshop CS4, it's easy to digitally brighten your smile. See how it's done with this video lesson. Whether you're new to Adobe's popular image editing program or a seasoned graphic design professional just looking to your bag of tricks, you're sure to be well served by this video tutorial. For more information, including step-by-step instructions, and to get started digitally whitening teeth yourself, watch this free video guide.