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 ...

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 ...