Question 104 (part 2) · LDEK · Impressions and impression materials
Indicate impression materials used for functional impressions:
1) alginate;
2) agar;
3) zin-oxide-eugenol;
4) impression wax;
5) elastomers;
6) model plaster;
7) impression plaster.
Correct answer is:
2) agar;
3) zin-oxide-eugenol;
4) impression wax;
5) elastomers;
6) model plaster;
7) impression plaster.
Correct answer is:
- A. 1,2,3.
- B. 2,3,4.
- C. 2,4,5,7.
- D. 3,4,5,7.
- E. 3,4,5,6,7.
Hint
Functional impressions are taken in custom trays with precise, thin-layer materials; hydrocolloids and model plaster have other uses.
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