Bite’s whitening gel cuts out the need for the tray, as you can brush the gel directly on to your teeth. Compared to the Opalescence Go Kit, this one is a little messier and labor-intensive to use.

However, we did find that the mouth tray wasn’t the most comfortable thing to wear for the full 10 minutes ... 3D White Whitestrips, Opalescence PF Teeth Whitening Gel, and Philips Zoom DayWhite.

and Opalescence PF 35% Teeth Whitening Gel. What should I look for in a teeth whitening product if I have sensitive teeth? If you have sensitive teeth, you should look for teeth whitening products ...

whether you’re on a budget or have sensitive teeth. These kits use highly concentrated whitening gels. Usually, these gels include hydrogen peroxide or carbamide peroxide, though you can find ...

With more people wanting whiter teeth, dentists now provide treatments that go beyond patient expectations. It's essential to understand chairside whitening gels, as they play a key role in the ...

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Over-the-counter express strips can be a great option for at-home teeth whitening. It's more affordable than professional whitening, doesn't require a trip to the dentist's office and can yield ...

SHOPPING – Contains affiliated content. Products featured in this Mail Best article are selected by our shopping writers. If you make a purchase using links on this page, DailyMail.com will earn ...

The best teeth whitening strips can brighten dull teeth with professional-quality results—and minimal discomfort or sensitivity. Our top pick, the Crest 3D Professional Effects White Strips ...

According to Zenyum vice president of clinical products and dentistry Dr Lou Yii Ping, teeth whitening gels work by ...