How to get my naturally yellow teeth white?

Zoom: Many dentists use a technique called "zoom". It consists of making a mold of your teeth, applying a special type, of, bleaching so union and exposing your teeth to a specific type of light.

Different ways: Otc whitening strips are effective if used properly (crest whitestrips are a good brand). Also custom made mouthpieces with 10% carbamide perioxide placed in them and supervised by a dentist are probably the number one way to address your concern. Stay away from mall kiosks where tooth whitening is done - very dangerous and possibly illegal in some states.