Fluoride in various forms is the most popular active ingredient in toothpaste to prevent cavities.

Fluoride therapy is the delivery of fluoride to the teeth topically or systemically in order to prevent tooth decay ( dental caries ) which results in cavities.

Fluoride therapy is often recommended to protect against dental caries.

With help from the ex-prime minister, Vere Bird, one of his patients, who offered the position of Governor-General to him, he assisted with the development of a Fluoride programme for children, and assisted the ex prime minister institute a free dental service.

Fluoride toothpaste or dental varnish may aid remineralization.

Fluoride or fluorine deficiency is a disorder which may cause increased dental caries and possibly osteoporosis due to a lack of fluoride in the diet.

Fluoride also affects the physiology of dental bacteria, although its effect on bacterial growth does not seem to be relevant to cavity prevention.

Fluoride combats the decay primarily by the formation of fluorapatite via remineralization of enamel.

In a sequential leaching experiment on ash from the 1980 eruption of Mount St. Helens, chloride salts were found to be the most readily soluble, followed by sulphate salts Fluoride compounds are in general only sparingly soluble ( e. g. CaF < sub > 2 </ sub >, MgF < sub > 2 </ sub >), with the exception of fluoride salts of alkali metals and compounds such as calcium hexafluorosilicate ( CaSiF < sub > 6 </ sub >).

Loss of glucose can be prevented by using Fluoride tubes ( i. e., gray-top ) since fluoride inhibits glycolysis.

Fluoride is considered essential in the development and maintenance of teeth by the American Dental Hygienists ' Association.

In 2004 on the U. S. television program Democracy Now, investigative journalist and author of the book The Fluoride Deception, Christopher Bryson claimed that, “ the post-war campaign to fluoridate drinking water was less a public health innovation than a public relations ploy sponsored by industrial users of fluoride – including the government ’ s nuclear weapons program .”

Fluoride exerts its major effect by this demineralization and remineralization cycle.

Their first LP, The Sound of No Hands Clapping was produced by DK's Bassist, Klaus Fluoride.

Fluoride has a direct inhibitory effect on the enolase enzyme, as well as assisting in remineralization of demineralized enamel.

Fluoride " loses " a pair of valence electrons because the electrons shared in the B — F bond are located in the region of space between the two atomic nuclei and are therefore more distant from the fluoride nucleus than they are in the lone fluoride ion.

The Listerine brand name is also used on toothpaste, Listerine Whitening rinse, new Listerine Fluoride rinse ( Listerine Tooth Defense ), Listerine Agent Cool Blue ( children's teeth tinting rinse ), PocketPaks, and PocketMist.

Fluoride is the leaving group, and the resulting phosphoester is robust but biologically inactive.

Fluoride and other ions are not removed through conventional water filter treatments however, distillation eliminates most impurities.

Fluoride occurs in small amounts in plants, animals, and some natural water sources.

Fluoride perovskites such as NaMgF < sub > 3 </ sub > are well known.

It is known from the 1783 eruption of Laki in Iceland that fluorine poisoning occurred in humans and livestock as a result of the chemistry of the ash and gas, which contained high levels of Hydrogen Fluoride.

Fluoride contamination will occur if the ash contains high concentrations of fluoride.

Fluoride is usually added after the disinfection process.

# Fluoride Removal: Although fluoride is added to water in many areas, some areas of the world have excessive levels of natural fluoride in the source water.

Fluoride is not a good leaving group.

* Klaus Fluoride, bassist of the Dead Kennedys.

Reactors containing molten thorium salt, called Liquid Fluoride Thorium Reactor ( LFTR ), would tap the abundant energy source of the thorium fuel cycle.

Screening passengers with metal detectors and luggage with x-ray machines helps prevent weapons from being taken on to an aircraft.

This fibrin creates a mesh onto which red blood cells collect and clot, which then stops more blood from leaving the body and also helps to prevent bacteria from entering the body.

Regular harvesting of leaves also helps to prevent bolting.

* Sewage: antibacterial treatment of general sewage by chlorine, ozone, ultraviolet light or other effective treatment before it enters the waterways or underground water supplies helps prevent undiagnosed patients from inadvertently spreading the disease.

The carpet also reduces short reverberation ( which is generally but not always an advantage ), and helps to prevent damage to the flooring or floor coverings.

The most effective known method for erosion prevention is to increase vegetative cover on the land, which helps prevent both wind and water erosion.

FAO helps countries prevent, mitigate, prepare for and respond to emergencies.

Ultimately this lowers blood glucose levels, and insulin helps to prevent hyperglycemia.

This supports the process of performing a new bolus before the effects of the last bolus are complete and, thereby, helps prevent the user from overcompensating for high blood sugar with unnecessary correction boluses.

This helps prevent interrupt storms or live lock by having the hardware wait a programmable minimum amount of time between each interrupt it generates.

Several adaptions include tough, leathery leaves, which helps to prevent excessive loss of moisture, and a large taproot which penetrates deep into the soil to reach underground moisture.

Thus, myelination helps prevent the electrical current from leaving the axon.

This helps prevent injury as long as the body is neither rigid nor tense.

* Seal ( mechanical ), a device which helps prevent leakage, contain pressure, or exclude contamination where two systems join

The conspicuousness of eyespots on many species of butterflies and fishes confuses predators and helps to prevent the prey from suffering serious damage.

NOTE: The caked layer that helps prevent burning through the bottom or sides of a briar wood pipe may damage other pipes such as meerschaum or clay.

Glass Moonshine slides are made of glass, but have a porous ceramic interior that helps prevent slipping ; other slides have been designed to reduce the weight of brass or porcelain slides by using a lightweight interior, while still others are made of glass on the front and of metal on the back to allow easy switching.

The low speed helps prevent erosion of the canal banks by ships ' wakes.

Although Ryan and a small team of British agents helps the " Rabbit " and his family get to the West, they fail to prevent the attack on the Pope.

This helps prevent electrical breakdown under load.

The cells of the yeast are surrounded by a rigid polysaccharide capsule, which helps to prevent them from being recognised and engulfed by white blood cells in the human body.

For example, the long-finned pilot whale secretes an enzymatic gel that rests on the outer surface of this animal and helps prevent other organisms from establishing colonies on the surface of these whales ' bodies.

The NLTC also helps to prevent overstatement on hands which are missing aces.

When used as an amendment it has high permeability / low water retention and helps prevent soil compaction.

This helps prevent certain faults from going unnoticed, which may be difficult for a judge to see from only one area of the arena.