[Philip Lelyveld comment: This has nothing to do with S3D.  Crest has successfully leveraged the 3D marketing wave by attaching a vaguely related message (white teeth = movie star) to a product.]

[Crest 3D White Strips website]

Crest 3D White Strips: Commercially available, these teeth whitening strips certainly are a little bit extra pricey than your average toothpaste. For approximately $forty for a two-week supply gives you, you can get successful outcomes from this at-your house resolution of whitening your teeth. Essentially take full advantage of the upper and reduce strips two instances daily for about thirty minutes, and you will get your teeth to be significantly whiter within just days. …

See the whole story here: http://crest3dwhitestripsz.com/