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Fort Wayne (Allen, Indiana)
Are whitening toothpastes a bright idea?
Are whitening toothpastes a bright idea?

It's hard to believe, but there was a time not long ago when everyone walked around (in public!) with naturally colored teeth. Today, with so many whitening gels, strips and trays out there, yellowish grins aren't as common — nor the natural look as appealing — as they used to be. -------------------- FOR THE RECORD: An earlier version of this article incorrectly identified Dr. Vincent Mayher, a dentist, as being based in Philadelphia. -------------------- Whitening mania is especially obvious in the toothpaste aisle. Just about every major brand now comes in special whitening formulas. While strips and trays work by soaking the teeth in bleach for long stretches...

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