Your toothbrush is probably way germier than you know. Millions of bacteria can collect on the bristles, and those germs can ...

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We tried Crest 3D Whitestrips Sensitive and found that they were easy to apply and stayed in place during the 30-minute treatment. While we did experience some sensitivity, it was not severe and ...

More affordable than ever, 3D printers are booming for personal, professional, and educational use. Here's everything to know before you buy one, along with the top models from our hands-on testing.

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The best whitening products for sensitive teeth reduce active ingredients to minimize discomfort. Here are the winning picks from brands like Crest and Lumineux.

Crest 3D White Professional Effects Whitestrips are effective ... Our editors on the Reviews Team have tested plenty of at-home teeth whitening kits, and Crest's easy-to-use strips and dentist ...

New manufacturing techniques could improve heat exchangers in everything from air conditioners to massive ships. A new 3D-printed design could make an integral part of cooling systems like air ...

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