Indispensable mineral of tooth: Fluorine

Indispensable mineral of tooth: Fluorine
A lot of people know Fluorine is the essential microelement of human body, and Fluorine essential for human body, mainly come from and drink the water. Therefore, for many years, add Fluorine or question without Fluorine while drinking the water, it takes a lot of years in the dispute from all parts of the world, this cross-centennial battle still appears in some newspapers and periodicals and news media frequently so far.
It is in Fluorine each must but sensitive element,cause a disease littly. It can cause the decayed tooth to lack Fluorine. The morbidity of decayed tooth is higher and higher now, not merely generally exist in children, adult philtrum too of common occurrence, classify World Health Organization as our times except that the intersection of heart and cerebrovascular diseases and third kind of most important disease after the tumour.
It still can cause osteoporosis to lack Fluorine. The elderly suffered from osteoporosis and caused fracture because of osteoporosis more, so should prevent lacking Fluorine.
Indian scholar propose too high Fluorine to cardiovascular and unfavorable, because they find, the area high in Fluorine content in water, the morbidity of heart disease is relatively high too.
High in Fluorine in a few area water, exceeds 4-8 milligrams liter outside, it is lower than 1 milligram liter to include Fluorine in the food, therefore is difficult to cause the too high phenomenon of internal Fluorine. Children, pregnant woman, wet nurse and old man who suffers from osteoporosis are apt to lack Fluorine.
It is about 2.9 grams to include Fluorine in the adult human body, slightly much than zinc, is second only to silicons and irons. Content of Fluorine in the human body fluctuates to some extent because influenced by elements such as aluminium, calcium, magnesium,etc.. But from meet human requirements for Fluorine to lead to the fact between the quantity that is poison differing by not many because of being too many, so, Fluorine is much narrower than other microelements to the security of the human body range. Just because of this, should pay attention to the impact on health of content of Fluorine in the nature, drinking water and food even more, especially polluting the danger brought to somebody to the environment of Fluorine that industry discharged.
Generally speaking, Fluorine absorbed from drinking the water every day accounts for 65%, accounts for 5.35% from Fluorine that is absorbed in the food. However, Fluorine which enters people's human body can not be totally absorbed, the absorption rates in the human body of Fluorine of different states are different: 90% of Fluorine while drinking the water are absorbed, and only 20% are absorbed in Fluorine in the food.
It is with low costs to drink the water with Fluorine, high in efficiency, effectual. More than 100 million population of more thanth countries and regions have drunk and added Fluorine to drink the water in the whole world, the morbidity of decayed tooth drops, has made the good result. After the residents of the intersection of Shanghai and district drink the water and spend adding Fluorine water, the morbidity of decayed tooth has already been reduced by 47.7%, Guangzhou area added Fluorine in the running water since 1966, made content of Fluorine reach and drink the standard, the decayed tooth dropped by 50% 10 years later.
The Fluorine content standard in many national regulations drink the water, such as Japan being 0.8 milligrams liter, India is 1.0- 1.5 milligrams liter, France is 1 milligram liter, U.S.A. is 0.8-1.7 milligrams liter, do not exceed 1.6- 3.4 milligrams liter. The regulation of our country high in Fluorine top content while drinking the water can't exceed 1.5 milligrams liter.
However, if has put undue emphasis on the standard of drinking the water and ignored the source of Fluorine in the food and air, also will cause danger because of taking in total Fluorine excessively. Prominent increase as excessive Fluorine in Guangzhou area makes children suffer from the spot glaze tooth again, in view of the above, stopped adding Fluorine in the running water in 1983. Anti- decayed tooth other measure have part paint Fluorine at tooth, take the intersection of Fluorine and stretch, use, include the intersection of Fluorine and toothpaste,etc..
However, tooth with Fluorine must be implemented by the medical worker, it has difficulty in to popularize in a large amount, do not grasp taking pains and result in being poisoned. It is a method simple and easy to do to lack the area in Fluorine and popularize and include Fluorine toothpaste. Especially here in countryside without running water, mountain area, because is unable to give and add Fluorine while drinking the water, can exhibit one's skill while includesing Fluorine toothpaste. It has sodium fluoride, strontium fluoride,etc. that the ones that sell on the market at present include Fluorine toothpaste. Only Fluorine defends decayed tooth and material in the former, and strontium in the latter defends decayed tooth and material too. Often use the toothpaste of Fluorine whose content is 1 , can reduce 10%- 15% of morbidity of the decayed tooth. However, this kind of method is mastered by oneself completely, but common people are not qcquainted with again including Fluorine situation the local drinking water, as to the thing that need to buy and include Fluorine toothpaste and grasp noing, this requires commercial department to know the situation that Fluorine content and decayed tooth have illness coming on in the local drinking water accurately, in order to determine whether to purchase people and sell in locality and include Fluorine toothpaste, had better be determined by the fact that it is last to make in the Ministry of Health or not.
Eat or drink and include Fluorine more food or beverage, supplement the human body and lack a measure of Fluorine. In the food, (such as shellfish, cuttlefish, jellyfish) with the fish, various mollusks It is more abundant to include Fluorine with the vegetables. Higher in Fluorine amount content in the beverage, wine, tea.
The southern climate of our country is warm and wet, with heavy rainfall, it is relatively strong to drench and dissolve function, so, there is lacking Fluorine phenomenon at various degrees while drinking the water. But these areas abound with tea and aquatic products, the vegetables are in liberal supply throughout the year, it is very beneficial that this pair lacks regional people of Fluorine.

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