Restoative Dentistry

Porcelain teeth became well cognise in the United States early in the nineteenth degree centigrade (2:5). In earlier times, gold, silver, wood, or even other people(s teeth were attached to gold or silver bands and slipped over alive teeth, to serve aesthetically or as masticators (2:2). The use of porcelain as a denture sensible can be traced to a French apothecary, Alexis Duchateau of StGermainenLaye, near Paris.

Duchateau had been wearing for some age a set of dentures made of hippopotamus ivory which had bountiful disagreeable to him, because of the chemical preparations he had to taste in his work. The teeth had also become stained (4:53). At some train Duchateau decided to have his denture reproduced in porcelain. Duchateau reasoned that, since dishes could hold in food stains and did not decay, teeth made of similar material should be able to stand the wear and tear of insouciant living (2:6). He applied to a china pulverization to have a set of dentures made up. The beginning(a) essay was a complete failure: the porcelain had shrunk so much from the waiver process that the result was unwearable. In other trials, the unfired dentures were prepared first as outsized, to account for shrinkage. Later, to offset the unnaturally white olfactory property of the porcelain, Duchateau experimented with a yellow tinting. This created distortion of the final product.

Next Duchateau experimented with a special kind of porcelain paste that vitrified at

1. Friedman, J.W. Complete guide to dental health. Yonkers,

N.Y.: Consumer Reports Books; 1991.

again!! refreshing York: Speller; 1983.

Dr. de Chemant continued working on the idea. He ascertain to calculate exactly the degree to which china teeth would specialise on heating and to perfect the system of springs that held them in place. By the time he published a book on the subject in 1788, several people were wearing the impertinent sort of teeth (4:54). Dr. de Chemant, in his own interests, lashed out at the use of ivory, bone, and other animal substitutes for teeth. He drew oversight to the incorruptible and healthy nature of porcelain teeth, made from mineral paste.

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