Ch43

  1. When two metals touch in the mouth, a small shock is created. This is known as
    galvanic action
  2. Crushing pressure that pushes a material together is applied by
    Compressive stress
  3. The reaction that changes elastomeric impression material from a paste into a rubber-like material is called:
    polymerization
  4. The amalgam capsule is reassembled immediately after use to:
    minimize mercury escaping into the air
  5. The most common noble metals used for crown nad bridge are
    gold, palladium, platinum
  6. The most common type of ceramic used in dentistry is
    porcelain
  7. The gold alloy used for cast-removable partial denture is
    extra hard, type IV
  8. Amalgam is condensed to
    • aid in removing any excess mercury
    • compact the material tightly into the preparation
  9. When working with light-cured composites, the darker the shade of the material, the "blank" the curring time
    longer
  10. Immediately after trituration, amalgam is
    soft and easily shaped
Author
karlap
ID
107214
Card Set
Ch43
Description
Ch 43
Updated