Dentists prefer to use plaster for diagnostic casts, due to its strength and long shelf life.
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Q18: An extruder gun is used for which
Q19: Alginate impressions are disinfected by:
A) soaking in
Q20: Alginate impressions are removed from the mouth
Q21: A preliminary impression may be separated from
Q22: Which slows the set of a gypsum
Q24: Alginate should be mixed:
A) without touching the
Q25: Which step prepares a dental model for
Q26: Which material is elastic and reversible?
A) Zinc
Q27: Although the technique may vary, when one
Q28: After taking an alginate impression, the cast
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