Amalgam (dentistry) Amalgam (dentistry) 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%), copper (~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. In the 1800s, amalgam became the dental restorative material of choice due to its low cost, ease of application, strength, and durability. There are, according to Geir Bjørklund, indications that dental amalgam was used in the first
Amalgam Comics Amalgam Comics Amalgam Comics was a 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' the Batman and Marvel Comics' Wolverine became the Amalgam character the Dark Claw). These characters first appeared in a series of twelve comic books which were published in 1996, between the third and fourth issues of the "DC vs. Marvel" miniseries. A second set of twelve comic books followed one year later. The "Official Handbook of the Marvel Universe: Alternate Universes 2005" designated the Amalgam Universe as Earth-9602. DC