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 A. 55 – 65
B. 65 – 75
C. 75 – 85
D. 85 – 95
The temperature (in °F) of the mixing slab for silicate cements should be_____________? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. Eugenol
B. Calcium Hydroxide
C. Zinc oxide
D. Silica
A. Silicate cement
B. Glass ionomer cement
C. Polycarboxylate cement
D. All of the above
Fluoride rich materials include ? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. Continuing alloying between silver-tin alloy and mercury during the life of restoration
B. Deformation of set amalgam during function
C. Process whereby alloy is wetted by murcury
D. Spread of amalgam during packing
Dynamic creep is the______________? Read More »
Amalgams, Dental Materials, Medical Mcqs A. Compressive stress
B. Impact stress
C. Shear stress
D. Tensile stress
The dental amalgam is most resistant to________________? Read More »
Amalgams, Dental Materials, Medical Mcqs