We asked dentists to share the best teeth whitening products and the best ways to see results. Shop expert and editor-approved picks from Crest, Colgate, Zimba and more.

Grobler and colleagues evaluated the effect of various teeth-whitening products containing carbamide peroxide (CP) and hydrogen peroxide (HP) on enamel microhardness. They found that all products ...

The effect of bleaching on tooth enamel has been widely studied and reported, but not the quantification of mineral loss in vivo. Now a study in this month's Journal of the American Dental Association ...

Opalescence™ whitening, the global leader in professional teeth whitening,1 is releasing the Opalescence™ 7-Pack Whitening Bundle, now available exclusively on Amazon. This bundle provides a ...

From in-office treatments to at-home kits, learn what really works and how to preserve your smile’s brightness over time.

Thin enamel is translucent, revealing the yellow inner part of the tooth, while a thicker, opaque layer of enamel makes teeth whiter and brighter.

One of the clever ways this LED kit helps hold off sensitivity? By including an enamel care gel you use for 10 minutes after each whitening session to help sooth the area.

Chattering squirrels, charming coypus, and tail-slapping beavers — along with some other rodents — have orange-brown front teeth. Microscopic studies of these incisors revealed nano-sized pockets of ...

For humans, once our tooth enamel deteriorates, it's gone for good. A group of UW Medicine researchers has found a way to coax stem cells to help build enamel.

Guilloché enamel was a popular ingredient in jewellery and revived by top flight firms for presenting accessories for the monied classes from the late 19th century right up into the mid 20th century.

These ingredients are able to penetrate the tooth enamel to remove stains and discoloration," says New York City cosmetic dentist Dr. Mike Wei. "At-home teeth whitening kits are generally recommended ...

SOUTH JORDAN, Utah, April 22, 2025 /PRNewswire/ -- Opalescence™ whitening, the global leader in professional teeth whitening,1 is releasing the Opalescence ™ 7-Pack Whitening Bundle, now ...