Dimensional stability of hydrocolloid impressions may be achieved by_________________?
(A) Using less water powder ratio
(B) Storing the impression under water
(C) Prolonged manipulation
(D) Using humidor
Dimensional stability of hydrocolloid impressions may be achieved by_________________?
(A) Using less water powder ratio
(B) Storing the impression under water
(C) Prolonged manipulation
(D) Using humidor
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