The main disadvantage of alginate hydrocolloid impression material in contrast to an elastomeric impression is:
A) its higher cost.
B) the inflexibility of the set impression.
C) the amount of equipment necessary.
D) it does not transfer as much surface detail to gypsum dies.
E) difficulty in mixing and manipulating.
Correct Answer:
Verified
Q2: Recommendations for mixing the alginate include:
A) using
Q3: Storing set alginate _ will result in
Q4: Which type of impression material is the
Q5: Permanent deformation increases when:
A) the time before
Q6: With time,alginate gels shrink and lose water
Q7: Higher rates of alginate deformation result in
Q7: Measurement of dimensional changes showed that immersion
Q8: Alginate hydrocolloid is supplied:
A) in compules.
B) in
Q9: Sodium phosphate acts as a(n)_ during the
Q10: Alginate impression material may be referred to
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