What is the principle of removing smoke dirt and tea dirt by pure element extraction toothpaste?
Pure element extraction toothpaste uses the principle of oxidation to remove smoke dirt and tea dirt. Its main components are hydrogen peroxide and calcium carbonate. When these two substances come into contact with smoke dirt and tea dirt in the oral cavity, they will have a chemical reaction and produce a large amount of oxygen, which will further oxidize and decompose the dirt, thus thoroughly cleaning the tooth surface and achieving the effects of removing dirt, sterilization and anti-inflammation.