In art studies iconography is the description and systematiza-tion of typological conventions and schemes used in the representation of either persons (real or legendary) or narrative scenes.
Whitening Your Teeth with Hydrogen Peroxide. 1  1. Use hydrogen peroxide. 2  2. Purchase a bottle of hydrogen peroxide from your local drugstore. 3  3. Use a mixture of the hydrogen peroxide and water as a mouthwash.  4. Brush your teeth with a hydrogen peroxide and baking soda paste once a week. This mixture will help keep your teeth looking white and clean. Here's how you can make it: Pour 2 teaspoons (10ml) of hydrogen peroxide into 3 teaspoons (15ml) of baking soda. Mix these together until a paste forms.
Teeth Whitening. Teeth whitening is a fast, easy way to brighten teeth and enhance your smile. In office: Using state-of-the-art laser technology, your dentist or dental hygienist may lighten your teeth 5-7 shades in just one hour. At home: In just two weeks, you may lighten your teeth 5-7 shades just by wearing a whitening tray several hours a day.