Roshini Raj, MD, is Health's former magazine's medical editor and coauthor of What the Yuck?!. Board-certified in gastroenterology and internal medicine, Dr. Raj is a Clinical Associate Professor of ...

At-home teeth whitening kits or toothpastes are great for getting a whiter smile at home without the costs of in-office treatments. However, it's important to remain realistic about what you can ...

Does whitening toothpaste actually whiten teeth? Whitening toothpaste can appear to whiten teeth slightly by removing surface stains, such as those caused by drinking coffee or smoking. However, ...

Try shopping for toothpaste and you’ll get bombarded with hundreds of options. Some have fluoride, others boast they’re sulfate-free and many of them claim to be whitening. How do you know which one ...

Even if you follow every step of your oral health routine to a T, you still might not have the bright, radiant smile you truly want. For gentle and gradual whitening with minimal extra effort, a ...

Have you ever seen a photo of yourself, checked your smile, and thought, "I could use some teeth whitening"? Well, a lot of us have been there. The good news is that you can give your smile a little ...