Heimei xylitol toothpaste

I heard that black girl xylitol does not contain fluorine. Most toothpaste contains fluoride. There is a kind of toothpaste called Jieliya, which is fluoride-free and is a high-grade toothpaste for orthodontics. It is only sold in clinics and hospitals. Have you ever heard that fluoride toothpaste is prone to acne? But how to remove dental stains without fluoride? Many consumers even know little about the basics of brushing their teeth. In fact, how many times a day to brush your teeth, how to brush, the duration of brushing your teeth and so on. Are very particular. What are the ingredients of toothpaste? Expert answer: Friction agent is the most abundant in toothpaste, which is used to increase friction effect, decontamination ability and polish tooth surface. Friction medicine has a certain friction effect, but it can't damage the tooth surface and periodontal tissue. Calcium carbonate is a commonly used friction agent in ordinary toothpaste. The crystals of friction agents tend to be smaller and smaller, and some manufacturers make square crystals into ellipses or circles to reduce the damage of friction agents to tooth surfaces and periodontal tissues. Cleaning agent is essential in toothpaste. They not only have good cleaning effect, but also have sterilization effect. In addition, there are adhesives to keep toothpaste solid and liquid homogeneous, wetting agents to keep toothpaste moist, and aromatic agents to make toothbrush users feel refreshed and comfortable, which are helpful to reduce bad breath and a certain amount of antibacterial dysentery. Let us be happy and comfortable. > which kang mo? What is the T-information column? /p & gt；