Sensosyne Sensitivity Gum Toothpaste Gum recession and enamel wear are the two leading causes of sensitive teeth. Gum problems can be caused by a build-up of plaque bacteria. N/A N/A Emel wear can be caused by acids in everyday foods and drinks. Sensodyne Sensitivity Gum Emel Toothpaste provides daily protection for sensitive teeth and helps improve gum health while also strengthening the emel. The toothpaste strengthens the emel surface and helps protect teeth from dietary acids whilst also being gentle on emel for strong and healthy teeth. The formula with Micro Foam provides a soothing sensation and targets hard-to-reach areas along the gumline to improve gum health. Try NEW Sensodyne Sensitivity Gum Emel, a daily triple action toothpaste from the No.1 Dentist Recommended Brand for Sensitive Teeth*.