The term given to the phenomenon of moisture absorption by an alginate impression in________________?
Correct answer: A. Imbibition
- A. Imbibition
- B. Syneresis
- C. Hysteresis
- D. Gelation
Explanation
Imbibition is the absorption of water by an alginate gel, producing expansion. Syneresis is the opposite process, in which the gel loses water and contracts.
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