The Overall Best: Sensodyne Pronamel Toothpaste for Tooth Enamel Strengthening; ... While this is best option for tooth sensitivity on the list, it does contain SLS, ...

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 ...