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 ...

When it comes to canker sores (also known as aphthous ulcers), Elizabeth Graves, a registered dental hygienist and founder of Take Home Smile, tells Mic: “Although you cannot speed up the healing ...

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. Yes, it seems unfair that you, being a responsible oral ...