Canker sores are vexing and common. The reason they occur isn’t clear, but your toothpaste could be a factor. An ingredient often used to make toothpaste foamy, sodium lauryl sulfate (SLS), has been ...

If you've been periodically rocking canker sores on your inner lips, then it might have to do with the kind of toothpaste you're using. Featured Video Yes, it seems unfair that you, being a ...

DEAR PEOPLE’S PHARMACY: My father and I have both suffered with canker sores all our lives. I’ve heard of eating kiwi fruit to speed healing, and in a recent column, you wrote about sauerkraut. A few ...

Sensodyne Extra Whitening Toothpaste, with nearly 25,000 customer reviews on Amazon, is an effective sodium lauryl sulfate (SLS) free option that protects sensitive teeth every day and helps eliminate ...