There is one technique that has proven to be hugely successful and popular with patients and that is the relatively non-intrusive techniques commonly referred to as teeth whitening. Table of Contents Teeth Whitening. The Science Behind that Brilliant Smile. Surface Staining.... Self-Treatment. Cosmetic Whitening Techniques. Laser Treatment. Intrinsic Tooth Whitening. But what Causes Intrinsic Staining? Crowns and Veneers. Crowns. Implants. Conclusion更多