Arcolani's Practica, published in this edition of Rhazes with Arcolani's commentary, includes the first documentation for the use of gold for filling diseased teeth. There are also several chapters on diseases of the …
In 1855, Robert Arthur discovered that by heating the gold foil impurities could be driven off, and the gold could be made to adhere to itself, a property known as cohesion. He passed each portion of foil through a fl…