What is the working time of zinc polyacrylate cement ?
A. 1 Minutes
B. 2 Minutes
C. 3 Minutes
D. 4 Minutes
What is the working time of zinc polyacrylate cement ? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. 1 Minutes
B. 2 Minutes
C. 3 Minutes
D. 4 Minutes
What is the working time of zinc polyacrylate cement ? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. Acetic acid
B. Zinc acetate dehydrate
C. Calcium chloride
D. Bromoglycerine
A. GIC and polycarboxylate
B. GIC and ZnPO4
C. ZnPO4 and silicate
D. GIC and silicate
The tow cements which hold with the tooth are_______________? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. The reduction in enamel solubility due to fluoride uptake by enamel
B. That beryllium flux is used in silicates
C. That silicates show very little leakage at the margins of the restoration
D. Due to the high silica content
A. Amalgam
B. Silicate
C. Composite resin
D. Cavity varnish
Thermal conductivity of which material is close to dentin____________? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. Acetic acid
B. Alginic acid
C. Phosphoric acid
D. Ortho-ethoxy acid
Eugenol may be replaced in the zinc oxide eugenol cement by______________? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. Zinc oxide eugenol
B. Zinc polycarboxylate
C. SIlicate
D. Glass ionomer
E. Both B & D
Which is the cement with adhesive properties ? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. Polysiloxane
B. Phosphoric acid
C. Polyacrylic acid
D. Ion leachable glass
Which of the following do polycarboxylate and GIC have in common ? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. Composites
B. Direct filling resins
C. Polycarboxylate cements
D. BIS-GMA resins in pit and fissure sealants
Which of the following show chemical bond with enamel (Calcified tissues)______________? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. Decreased strength
B. Decreased film thickness
C. Decreased solubility
D. Increased setting time
Increased amount of powder in zinc phosphate cement mixture will cause_______________? Read More »
Dental Cements, Dental Materials, Medical Mcqs