NEW ORLEANS, Louisiana — For the treatment of tooth sensitivity related to bleaching, application of potassium nitrate via various approaches is a highly effective treatment, researchers reported here ...

Objective: To compare the effectiveness of potassium nitrate-containing toothpaste with placebo toothpaste in reducing dentine hypersensitivity. Data sources: Medline, EMBASE, Elsevier Biobase, Biosis ...

The clinically-backed formula combines 5% potassium nitrate and nano-hydroxyapatite in a crave-worthy Mint Cream flavor to reduce and prevent painful tooth sensitivity NEW YORK, Feb. 24, 2026 ...

The most common toothpaste ingredient is fluoride, which protects against cavities. Choose a toothpaste with calcium carbonate or hydrogen peroxide if you want to whiten your teeth. Avoid toothpaste ...