With the availability of so many over-the-counter teeth-whitening products, anyone can flash a bright smile at an affordable price. Kits or products cost $6 to $40 and come in strips, gels or tray ...

As the Strategist’s dental-hygiene expert, I’m constantly trying the latest oral-health products, from toothpaste to tongue scrapers. Teeth-whitening treatments are relatively new to my own routine, ...

Teeth are an important part of physical appearance for many people, and they want to show a bright white smile. However, a new study reveals that many tooth whitening products can damage the teeth.