Toothpaste acne is not "reliable" Reporter: Recently, Weibo has spread a method of using toothpaste to acne and freckle. Can toothpaste really be used for acne and freckle? Director of the Laser Beauty Center of the Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Ph.D.: From a medical professional point of view, toothpaste cannot be abused for various skin problems such as spots and acne. Toothpaste contains related ingredients that can produce "hydrogen peroxide". "Hydrogen peroxide" can remove anaerobic bacteria from the mouth. Therefore, some netizens use toothpaste to treat acne skin and pigmented skin. This is unscientific. Because the "hydrogen peroxide" produced by toothpaste has a certain cauterizing and stimulating effect on the skin, the degree can not be artificially controlled. Excessive use can lead to the destruction of the stratum corneum of the skin, that is, the destruction of the skin barrier function, making the skin sensitive and resisting external stimuli. The ability is poor. If you want to treat skin problems such as freckles and acne, you should go to a professional medical institution and don't believe in the so-called "prescription". How to use toothpaste to be healthy? Reporter: There are many types of toothpaste brands on the market. How do consumers choose and use toothpaste to be healthy? Jing Quan, attending physician of the Painless Dental Treatment Center of the International Medical Department of Peking Union Medical College Hospital: Most toothpastes include the following ingredients: abrasives, humectants, excipients, surfactants, fragrances, pigments, buffers, etc. Fluoride in fluoride toothpastes, which is common on the market, prevents the acidogenic effects of bacterial acid on the hard tissues of the teeth and remineralizes the corroded teeth. Fluoride toothpaste can reduce the occurrence of dental caries, but this preventive effect is not equivalent to medical prevention. It is necessary to check the teeth regularly at the hospital; Whitening toothpaste mainly relies on the added friction particles to exert mechanical friction to remove the exogenous coloration of the tooth surface. However, whitening toothpaste is not easy to clean thoroughly for the adjacent parts of the teeth, near the gums, and in the uneven or crowded areas. Another common toothpaste is desensitizing toothpaste. Teeth allergy is caused by the biological, physical and chemical factors of the congenital or acquired, causing the retention of dentinal tubules. The desensitized toothpaste contains calcium and phosphate components, which can form a substance close to the tooth itself under the action of fluoride, and close the exposed dentinal tubules to exert a certain "repair" effect. Metal charms and pendants make wonderful focal points in all kinds of jewelry-making projects. Explore sterling silver, gold, pewter, copper, and more great.The only technical part of all pendants is the bail. The bail is the part of metal that the chain feeds through. There are many different types, but can be broken down into four distinct categories: tube bails, clip-on bails, fixed bails and hidden bails Metal Pendants,Stainless Steel Pendant,Steel Pendant,Custom Stainless Steel Pendant HAPPYMAX INDUSTRY LIMITED , https://www.happymaxcn.com
Net-borne whitening toothpaste can acne scars?