The first thing people often notice during a conversation is a smile. If dull or discolored teeth are hurting your confidence, you need not fret. With teeth whitening, you can get a white and bright smile that radiates and promotes vitality and confidence. Therefore, teeth whitening is one of the most popular cosmetic dental procedures as it improves the appearance of the teeth. This procedure is an effective way of lightening the color of your teeth without affecting the tooth surface.