Fluoride is a naturally occurring mineral that is found in foods and drinks such as fish and tea. It is also present in varying concentrations in all natural water.
Fluoride has been added to some drinking water supplies in the UK to bring the concentration up to a level that protects against dental decay (see box, left). This has been done for almost 60 years.
Fluoride can also be synthesised (manufactured) using chemical processes. Synthetic fluoride is used in toothpaste, from which most people get their fluoride.
The use of fluoride in the UK
In the UK, the Department of Health and British Dental Association recommend that fluoride should be added to tap water. This is because of its proven oral health benefits, particularly in promoting the development of healthy teeth in children and significantly reducing the incidence of tooth decay.
However, it is up to individual local health authorities to decide, in consultation with local health groups and the local community, whether or not fluoride should be included in local water supplies.
A level of 1mg of fluoride per litre of water (1mg/l or 1 part per million) has been shown to be most beneficial in the development of strong teeth and for providing protection against dental decay. This will usually be the maximum amount of fluoride that is added to water supplies.
http://www.nhs.uk/Conditions/Fluoride/Pages/Introduction.aspx
Fluoride has been added to some drinking water supplies in the UK to bring the concentration up to a level that protects against dental decay (see box, left). This has been done for almost 60 years.
Fluoride can also be synthesised (manufactured) using chemical processes. Synthetic fluoride is used in toothpaste, from which most people get their fluoride.
The use of fluoride in the UK
In the UK, the Department of Health and British Dental Association recommend that fluoride should be added to tap water. This is because of its proven oral health benefits, particularly in promoting the development of healthy teeth in children and significantly reducing the incidence of tooth decay.
However, it is up to individual local health authorities to decide, in consultation with local health groups and the local community, whether or not fluoride should be included in local water supplies.
A level of 1mg of fluoride per litre of water (1mg/l or 1 part per million) has been shown to be most beneficial in the development of strong teeth and for providing protection against dental decay. This will usually be the maximum amount of fluoride that is added to water supplies.
http://www.nhs.uk/Conditions/Fluoride/Pages/Introduction.aspx