If you've found yourself looking extra closely in the mirror lately or zooming in on pictures in your camera roll to analyze your teeth, wondering why your teeth look yellow, you're not alone. Many of ...

While several factors contribute to discolored teeth, nicotine is one reason teeth can change color over time. The good news is, there are professional, over-the-counter, and at-home treatments you ...

Add Yahoo as a preferred source to see more of our stories on Google. Flossing is just as important as brushing your teeth. PeopleImages/Getty Images To whiten teeth, it's most important to brush and ...

Charcoal toothpaste can remove some surface stains on your teeth, but it doesn’t whiten teeth better than regular toothpaste. Its long-term effects are unclear. Charcoal is one of the biggest trends ...

Which teeth whitening strips are best? Yellowing teeth is natural and happens as we age. Teeth can also become discolored due to the consumption of certain foods and drinks, but thanks to at-home ...

Tobacco and coffee affect the outer layer of your teeth; if left untreated, these stains can make your teeth look unhealthy and lose their whiteness. Stained teeth can be a real confidence killer, ...

Teeth can appear yellow for various reasons, but a range of strategies can slow the process and may reverse it. Tips for getting white teeth range from avoiding certain foods to occasional brushing ...

Spots of brown discoloration on the teeth can happen for a number of reasons. People may be able to prevent or eliminate them by making certain lifestyle changes or seeking dental treatment. These ...

Tooth staining is one of the most common cosmetic dental concerns today, and no, it doesn't just happen because of coffee or smoking. Dentists say that a surprising number of everyday habits can dull ...

14 best whitening toothpastes for brighter teeth and fresher breath, tried and tested - I’ve tried and tested the best whitening toothpastes, for pearlier whites ...