Dental amalgam is a liquid mercury and metal alloy mixture used in dentistry to fill cavities caused by tooth decay. Low-copper amalgam commonly consists of mercury (50%), silver (~22–32%), tin (~14%), zinc (~8%) and other trace metals.. Dental amalgams were first documented in a Tang Dynasty medical text written by Su Gong (苏恭) in 659, and appeared in Germany in 1528.

Amalgam most commonly refers to: . Amalgam (chemistry), mercury alloy Amalgam (dentistry), material of silver tooth fillings Bonded amalgam, used in dentistry; Amalgam may also refer to: . Amalgam Comics, a publisher; Amalgam Digital, an independent record label in Boston, Massachusetts; Amalgam, Gauteng, South Africa; Amalgam, a fictional organization in Full …

The meaning of AMALGAM is a mixture of different elements. How to use amalgam in a sentence.

Jul 08, 2022 · If improperly managed by dental offices, dental amalgam waste can be released into the environment. Although most dental offices currently use some type of basic filtration system to reduce the amount of mercury solids passing into the sewer system, dental offices are the single largest source of mercury at sewage treatment plants.

Amalgam Comics was a collaborative publishing imprint shared by DC Comics and Marvel Comics, in which the two comic book publishers merged their characters into new ones (e.g., DC Comics' Batman and Marvel Comics' Wolverine become the Amalgam Comics character the Dark Claw). These characters first appeared in a series of 12 one-shot comic books which …

Mar 09, 2022 · Kidney (Renal) failure (acute or chronic) occurs when the kidneys no longer function well and the end stage of kidney failure. Some people have symptoms of kidney failure while others do not; however whey they do occur they include shortness of breath, generalized swelling, and congestive heart failure. Causes of acute and chronic kidney failure include …

Dental amalgam has had a long history and global impact. It was first introduced in the Chinese materia medica of Su Kung in 659 A.D. during the Tang Dynasty. In Europe, Johannes Stockerus, a municipal physician in Ulm, Germany, recommended amalgam as a filling material as early as 1528. In 1818, Parisian physician Louis Nicolas Regnart added one-tenth by weight of mercury …

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The Ethiopian Highlands began to rise 75 million years ago, as magma from the Earth's mantle uplifted a broad dome of the ancient rocks of the Arabian-Nubian Shield.The opening of the Great Rift Valley split the dome of the Ethiopian Highlands into three parts; the mountains of the southern Arabian Peninsula are geologically part of the ancient Ethiopian Highlands, …

2,3-Dimercapto-1-propanesulfonic acid (abbreviated DMPS) and its sodium salt (known as Unithiol) are chelating agents that form complexes with various heavy metals. They are related to dimercaprol, which is another chelating agent.. The synthesis of DMPS was first reported in 1956 by V. E. Petrunkin. The effects of DMPS on heavy metal poisoning, including with polonium …