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Elastic bandage. An elastic bandage is a "stretchable bandage used to create localized pressure". [1] Elastic bandages are commonly used to treat muscle sprains and strains by reducing the flow of blood to a particular area by the application of even stable pressure which can restrict swelling at the place of injury.
The pad is placed against the wound, and overlapping edges of the sticky material are smoothed down so they stick to the surrounding skin. Adhesive bandages are generally packaged in a sealed, sterile bag, with a backing covering the sticky side; the backing is removed as the bandage is applied. They come in a variety of sizes and shapes.
Liquid bandage is a topical skin treatment for minor wounds which binds to the skin to form a protective polymeric layer that keeps dirt and germs out and moisture in. [1] It can be directly applied to the wound after removing debris.
The most common type of bandage is the gauze bandage, a woven strip of material with a Telfa absorbent barrier to prevent adhering to wounds. A gauze bandage can come in any number of widths and lengths and can be used for almost any bandage application, including holding a dressing in place.
The first commercial bandages were not produced until 1931 in Germany, and were called Cellona. Before that the bandages were made by hand at the hospitals. As a plaster cast is applied, it expands by approximately 0.5%. The less water used, the more linear expansion occurs.
The small Carlisle model first aid dressing measured approximately 4"X2"X1". When opened, its 1/2"-thick pad measured 7"X4" and had two long gauze tietapes. [2] The Large Carlisle model first aid dressing measured approximately 11 3/4"square. Brief instructions were stenciled on the bandage in red ink.
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Heat and byproducts generated cannot damage the tooth or patient, since the reaction needs to take place while in contact with the tooth during restoration. This ultimately limits the strength of the materials, since harder materials need more energy to manipulate. The type of filling material used has a minor effect on how long they last.