Question 145 (part 2) · LDEK · Prosthodontic materials
Material used for fabrication of temporary restoration should be characterized with:
1) easy to polish;
2) biocompatible;
3) good looks;
4) appropriate durability;
5) resistance to wear;
6) low temperature of oral cavity polymerization;
7) stability during binding;
8) appropriate working time.
Correct answer is:
2) biocompatible;
3) good looks;
4) appropriate durability;
5) resistance to wear;
6) low temperature of oral cavity polymerization;
7) stability during binding;
8) appropriate working time.
Correct answer is:
- A. 1,3,5,7.
- B. 2,4,5,6,7.
- C. 1,2,3,4,5.
- D. 2,3,4,7,8.
- E. all of the above-mentioned.
Hint
Consider what a provisional must do: protect the pulp, keep tooth position and gingival health, look acceptable and be convenient to make chairside.
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