Fundamentals
of
Dental Materials
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| Gypsum Products, Dental Waxes, and Impression Materials |
| 3-23. DIMENSIONAL STABILITY Alginate-type hydrocolloid impression materials are influenced by syneresis, imbibition, strain, and stress in the same way as the agar-type materials. Hence, for the most accurate results, the impression should be fixed and the cast poured soon after the impression is removed from the mouth. If the impression must be stored for a short period of time, it should be placed in a humidor in which the relative humidity is 100 percent. |
| Primary Content Providers: The U. S.
Army, The U.S. Navy Ancillary Content and Online Version: David L. Heiserman Publisher: SweetHaven Publishing Services |
Copyright © 2005
SweetHaven Publishing Services |