Bring out someone’s smile with a touch of teeth whitening using the Dodge tool
To whiten teeth you’ll need to grab the Dodge tool. Set the tool to Midtones in the Options bar and lower its Exposure value down to 25%.
Make sure the Dodge tool has a soft round edge and is just smaller than the teeth. Paint over each tooth to whiten them for a gleaming smile. This can also be used for other areas of the face too, such as the eyes.