"Hydroxyapatite is natural. It is a type of calcium that makes up bones and teeth," says Lai. "Nano-hydroxyapatite relates to ...

However, doing it at home, even with the aid of the best teeth whitening kits and the best electric toothbrush, can be dicey – homemade remedies can destroy enamel, while blue LED light kits, when ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A close up of someone smiling. At-home teeth whitening kits or toothpastes are great for getting a whiter smile at home without ...

If you're aiming for a brighter smile in addition to fighting tooth decay and bad breath, using one of the best whitening toothpastes in your dental routine is one of the easiest ways to do so. These ...

Flashing a smile will get you noticed for all the right reasons when your teeth are bright and white. While years of exposure to certain foods, beverages, and smoking can cause teeth to lose their ...

What’s the best teeth whitening toothpaste? Adding teeth whitening toothpaste to your daily brushing routine is an excellent way to address discoloration caused by popular culprits such as coffee, ...