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Nitrous oxide

Nitrous oxide Edmonton

Nitrous oxide, commonly known as laughing gas or nitrous, is a chemical compound, an oxide of nitrogen with the formula N 2O. At room temperature, it is a colorless non-flammable gas, with a slight metallic scent and taste. At elevated temperatures, nitrous oxide is a powerful oxidizer similar to molecular oxygen.

Nitrous oxide has significant medical uses, especially in surgery and dentistry, for its anaesthetic and pain reducing effects. Its name "laughing gas", coined by Humphry Davy, is due to the euphoric effects upon inhaling it, a property that has led to its recreational use as a dissociative anaesthetic. It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system. It also is used as an oxidizer in rocket propellants, and in motor racing to increase the power output of engines.

Nitrous oxide occurs in small amounts in the atmosphere, but recently has been found to be a major scavenger of stratospheric ozone, with an impact comparable to that of CFCs. It is estimated that 30% of the N 2O in the atmosphere is the result of human activity, chiefly agriculture.

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Onlays
Dental Terms

Onlays

Onlays Edmonton

When decay or fracture incorporate areas of a tooth that make amalgam or composite restorations essentially inadequate, such as cuspal fracture or remaining tooth stru

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For the healthiest gums use these formulas for brushing, flossing, massaging gums, mouth-rinses, proxa-brushes, sulca-brushes, rubber-tip stimulators to overcome sensitive teeth, to ease the recovery of oral surgery, and for general overall cavity prevention.

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