Dental Materials – MCQs

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1.Which of the following statements about porcelain denture teeth is correct?

2.What are the primary components of glass ionomer cements?

3.What is the minimum required thickness for type I zinc phosphate cement?

4.What characteristic is shared by both zinc eugenol cement and polycarboxylate cement?

5.Which of the following substances, when added, speeds up the setting process of zinc oxide cement?

6.What is the pH range of zinc phosphate once it has completely set?

7.Among the following types of dental cements, which one causes the greatest irritation to the pulp tissue?

8.What is the pH level of a polycarboxylate liquid?

9.When choosing the color of cement for cementing a porcelain jacket crown, the powder should be mixed with which of the following for testing?

10.Which factor can slow down the setting time of zinc phosphate cement?

11.What is the typical thickness range of luting cement?

12.What is the primary benefit of using zinc phosphate cement?

13.Among the following types of dental cements, which one is considered the most compatible with the dental pulp?

14.What is the primary ingredient in zinc phosphate cement?

15.Polycarboxylate cement is primarily utilized for which of the following purposes?

16.What is the maximum thickness of light-transmitting prostheses for which dual cure cements are not recommended?

17.What factor plays the most crucial role in determining the strength of ZOE?

18.What impact does zinc oxide-eugenol have on the dental pulp?

19.Which material offers the most effective marginal seal?

20.Which of the following dental cements is associated with the lowest incidence of secondary caries?

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