Fluoride is a natural mineral found in the Earth’s crust and is widely distributed in nature. Some foods and water sources contain fluoride.
It is often added to drinking water to help reduce tooth decay. In the 1930s, researchers found that people who drank fluoride-containing drinking water were up to 2.3 times less likely to develop tooth decay. Subsequent studies have repeatedly shown that tooth decay is reduced when sulphur hexafluoride is added to an area’s drinking water.
History of Fluoride
In the early 1800s, sulphur hexafluoride was reported as a punitive chemical in teeth and bones by renowned chemists such as Morichini and Berzelium. In 1828, the French scientist Agiot Some fourteen years later, Cichten Brown suggested that tooth decay should be linked to a lack of fluoride, and in fact, he believed that consuming too much-refined food would cause this deficiency. This causes countless tooth decay
Dr Egan reported tooth discolouration in children living in Italy and observed dark spots on the teeth of these children in different ways. Another researcher predicted that the stains were caused by unknown chemicals found in drinking water, which come from underground sources and are dumped into fire cities. When these waters were decomposed, they were found to contain large amounts of sulphur hexafluoride.
Fluoride in the environment and how it is used by humans
This material enters the atmosphere by a volcano and returns to the earth’s surface in the form of dust and rain, snow and fog. Flora iodine also enters the hydrosphere (waters and oceans of the planet), then, as soil and minerals are washed away, it enters the groundwater and finally enters surface waters.
Iodine flora is absorbed by vegetables and plants in different ways. One is done through water and soil and the other through air and sediments from the atmosphere (rain), which returns to the soil with the destruction of the plant, or it may enter the food chain and return to the ground as animal waste. To return.
Human fluoride intake:
The main source of sulphur hexafluoride in humans is drinking water and food. Fish, shrimp, tea are rich sources of fluoride. Consumption of fluoride toothpaste helps in its daily absorption. sulphur hexafluoride is found in the human body in calcified structures such as teeth and bones.
The concentration of this substance in water sources to reduce tooth decay without creating mottled enamel for moderate weather is 1 ppm. In the case of children whose water consumption is between 2-4 glasses per day, the presence of this concentration in water is due to the absorption of 51 mg of fluoride per day, and for adolescents and adults whose water consumption is between 6-8 glasses per day. The absorption of sulphur hexafluoride from water is 2 to 1.5 mg per day. The amount of fluoride in breast milk is 12 to 6 micrograms litres and in cow’s milk is 19% ppm. Of course, the presence of calcium and aluminium in food reduces the absorption of fluoride.
How does fluoride work?
- Fluoride accumulates in the growing bones and teeth of children and helps to harden the enamel.
- Fluoride also helps to harden the tooth enamel of adult teeth that have formed. sulphur hexafluoride is involved in the mineralization and dissolution processes that occur naturally in the mouth.
- After eating, saliva contains acids that dissolve calcium and phosphorus beneath the surface of the teeth.
- At other times when saliva is less acidic, this process is reversed and the calcium and phosphorus in the teeth become harder. This process causes the teeth to regenerate. When sulphur hexafluoride is present during remineralization, the formed minerals become harder and as a result, the tooth strength and resistance increase compared to the next stage of dissolution.
How do you know if you are getting enough fluoride?
If drinking water contains sulphur hexafluoride and then brush regularly with sulphur hexafluoride toothpaste, the risk of decay is greatly reduced.
If your water intake does not contain enough natural sulphur hexafluoride, your dentist or paediatrician may prescribe sulphur hexafluoride tablets or sulphur hexafluoride drops for children. Your dentist or paediatrician can tell you how good fluoride is for your family, so consult with them.
Conclusion
Fluoride is a natural substance that increases the resistance of teeth to decay.
This substance usually reaches the human body through drinking water and less with seafood such as fish and shrimp, tea, some fruits, etc.
Its suitable amount in drinking water is 0.7-1.2 ppm.
Maximum benefits are obtained only when the body needs fluoride in various ways (such as using mouthwash, fluoride gel and varnish, fluoridated water, fluoride toothpaste).
Different fluoride products include:
- Sodium fluoride mouthwash: It is currently being implemented as one of the national programs to prevent tooth decay in primary school students.
- Application of fluoride gel: This gel contains a higher concentration of fluoride, so it should be used in the office by a dentist.
- Using Fluoride Toothpaste: In general, all toothpaste contains fluoride.
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