What should I know about dental fluoride?

Although teeth brushing today with dental fluoride is almost universal in developed countries, then in 1939, most people did not know anything about its value in the prevention of tooth decay. The story of dental fluoride begins in 1901, when the dentist Dr. Frederick S. McKay moved to Colorado Springs and noticed that the natives had a spotted, colored teeth with brown spots. After several years of investigation, it was found that this was caused by dental fluorosis, an overdose of fluorine, which damages the teeth and causes brown colors and holes. However, it was observed that people with dental fluorosis had a lower incidence of caries for other causes. Dean began conducting his fluoride studies in the early 30 years. They performed tests where the volunteers were given lower and lower concentrations of fluoride solution until the spotted enamel occurred without a brown spot. In 1936, Dean and his team came to the "magic number" of 1 part per million (PPM), where people have not experienced fluorosis except to tooth decay. In 1939 Dean suggested KoNcept adding fluorin to water supplies in a part of one per million to support public health. In 1950, Procter & Gamble conducted a study on whether to add fluoride for clinical benefit to the toothpaste, and successful studies led to the introduction of fluoride toothpaste in 1955.

Dental fluoride is useful for our teeth for three reasons. First, fluoride promotes teeth remineralization, which is particularly beneficial for children under the age of 12. Tracking amount of fluorine in binding of saliva to teeth, attracting more minerals and remineralization. Another advantage of dental fluoride is that remineralized teeth are more resistant to disintegration. The other teeth are made of hydroxyapatite and syroxyapatite. When the teeth are mineralized in the presence of fluoride, fluorrapy is formed, harder material. Fluorapatite is particularly resistant to bacterial acids. The third advantage of fluoride is that directly inhibits the ability of microbesIt produces acids and slows their ability to dissolve their teeth. It also inhibits the ability of bacteria to metabolize sugars and slows their growth.

When all three benefits of dental fluoride interact and are kept consistent by regular brushing twice a day, dental benefits are considerable. Daily brushing starting early in life can save Bruzher $ 50,000-100,000 in US dollars in dental accounts throughout life. This is also reflected in the great avoidance of pain and lighter burden on national medical systems and expenditures.