(1) strontium formula is designed to block the dental tubules and prevent nerve contact.
(2) It is always painful for potassium formula to inhibit dental nerve impulse. There is only one quick-acting anti-allergic toothpaste with strontium formula, and there are three kinds of potassium formulas, namely comprehensive care, mint fragrance and whitening formula.
The products are targeted, but they are all effective for dentin allergy. Shushida has a history of 50 years in the United States, and its professional anti-dentin hypersensitivity toothpaste has been tested by the market and consumers.
Extended data
Shushida basic care series includes Shushida total care toothpaste, whitening formula toothpaste, gum care toothpaste and fresh mint toothpaste. Basic care toothpaste contains potassium nitrate, which can penetrate into the teeth and prevent the transmission of pain signals. Potassium nitrate can effectively relieve dentin hypersensitivity for a long time.
Shushida upgraded nursing series includes quick-acting anti-allergy series and professional repair series. Sushida quick-acting anti-allergic toothpaste contains strontium acetate, which can seal the exposed dentinal tubules and prevent the liquid in the tubules from flowing. It can quickly relieve dentin hypersensitivity and take effect in 60 seconds.
Baidu Encyclopedia-Shushida