How are Sensodyne and other high-end toothpastes better than ordinary Crest and Colgate toothpastes?

Fortunately, it can effectively relieve tooth sensitivity.

Sensodyne is a professional anti-sensitive toothpaste brand. In 1961, Sensodyne toothpaste was officially launched. After half a century of development, it is now present in more than 100 countries. For more than 50 years, Sensodyne? has been committed to truly and effectively relieving tooth sensitivity and continues to provide products that effectively relieve the pain of sensitive teeth.

The Sensodyne Basic Care Series includes Sensodyne Total Care Toothpaste, Whitening Formula Toothpaste, Gum Care Toothpaste and Fresh Mint Toothpaste. Basic care series toothpaste contains potassium nitrate, an active ingredient that can penetrate into the teeth and prevent the transmission of pain signals. Potassium nitrate provides long-lasting relief from tooth sensitivity.

Causes of tooth sensitivity

Tooth sensitivity is not something you are born with. As people age, if the dentin is exposed to the outside, you will see many small holes under the microscope, which may cause tooth sensitivity and pain. If you ignore it, the problem may get worse.

There are many regularly arranged small tubes inside the dentin, which are dentin pores. The small hole is filled with fluid and contains nerve endings. Eating hot, cold, sour, and sweet foods and drinks can cause fluid to flow in the tubules. The flow of fluid irritates the nerve endings, causing an uncomfortable sting, soreness, or brief, sharp pain in the tooth.