Toothpaste with desensitizing agents, like potassium nitrate or fluoride, block these areas. Dr. Luong adds that Sensodyne toothpaste is the market leader in this area, and we like that its Rapid ...

Almost all practitioners (97%) reported routine use of fluoride formulations, followed by desensitizing over-the-counter (OTC) potassium nitrate toothpaste (94%). Glutaraldehyde/HEMA products were ...