What additional benefit does stannous fluoride offer?

Stannous fluoride is primarily well-known for its ability to combat dental caries and strengthen enamel, but it also provides additional benefits that make it a valuable agent in preventive dentistry. One major advantage is its effectiveness in reducing dental hypersensitivity. This condition can occur due to exposed dentin or gum recession, leading to discomfort during activities such as eating or drinking hot or cold substances. Stannous fluoride works by forming a protective layer over the exposed areas and occluding the dentinal tubules, which reduces sensitivity and pain.

While flavor enhancement, whitening effects, and safety for children can be relevant factors in dental treatments, they do not reflect the key therapeutic benefits associated with stannous fluoride. Its role in managing dental hypersensitivity is a significant aspect of its utility, providing both comfort and protection for patients who experience this common dental issue.