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.Management Sciences
Category: Dental Cements
Eugenol may be replaced in the zinc oxide eugenol cement by______________?
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A. Acetic acid
B. Alginic acid
C. Phosphoric acid
D. Ortho-ethoxy acid
Which cement is irritating to the pulp ?
A. Carboxylate cement
B. Zinc oxide-eugenol cement
C. Zinc phosphate
D. Ethoxybenzoic acid
MEchanism of adhesion of GIC restoration with tooth surface is by mean of ______________?
A. Carboxyl group
B. Chelates with Metal Ions
C. C=C double bond
D. Polymer chains
The chief advantage of zinc phosphate cement is its___________?
A. Good compressive strength
B. Film thickness
C. Lack of irritation
D. Low solubility
The average life of silicate cement restoration is______________?
A. 2 years
B. 4 years
C. 6 years
D. 8 years
Which is the cement with adhesive properties ?
A. Zinc oxide eugenol
B. Zinc polycarboxylate
C. SIlicate
D. Glass ionomer
E. Both B & D
Secondary caries is least likely seen with_______________?
A. Silicate cement
B. Zinc phosphate
C. Polycarboxylate
D. GIC
All of the following is used as accelerator in zinc oxide eugenol cement except_______________?
A. Acetic acid
B. Zinc acetate dehydrate
C. Calcium chloride
D. Bromoglycerine
Which of the following cements is most biocompatible with pulp ?
A. GIC
B. Copper cement
C. Zinc phosphate cement
D. Zinc oxide eugenol cement
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