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Ch. 6
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Amalgam -
a metal alloy with one of the elements being mercury (Hg)
Dental Amalgam -
equal parts of powdered metal alloy & liquid mercury
powedered metal = amalgam alloy, which is predominantly Silver (Ag) & Tin (Sn)
Amalgamation/ Trituration -
a mixing process of the alloy with the liquid mercury
Amalgamator/Triturator -
a mechanical device that "shakes" the capsule containing the alloy powder & mercury at high speed; it mixes the 2 components into a mass
Working Time -
the time needed to condense & carve
Mechanical Retention -
undercuts & grooves
* 2 Particles of Amalgam Alloy:
1.) Lathe-Cut Alloys
2.) Spherical Alloys
Author
Kymberli
ID
93163
Card Set
Ch. 6
Description
Amalgam & Direct Gold
Updated
2011-07-06T19:31:29Z
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