If you have sensitive teeth, you should look for toothpaste containing potassium nitrate, an ingredient that reduces tooth sensitivity. A small 2012 study compared the effects of potassium nitrate ...

It contains 5 percent potassium nitrate that reduces sensation to extreme hot or cold substances. This toothpaste promises to build protection around the nerves and helps you get strong gums and ...

Desensitizing OTC potassium nitrate toothpaste and fluoride formulations are the most widely reported products used to manage DH in the practice setting. The majority reported that recessed ...