A. Temp of glass slab
B. P:L ratio
C. Consistency of mix
D. Alteration of mixing time
Strength of zinc phosphate is effected by_______________? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. Cementing crowns
B. Temporary dressing
C. base
D. cementing orthodontic bands
Frozen slab technique of mixing zinc phosphate is used for_______________? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. ZnO is converted to Zn(OH)2
B. Reaction is autocatalytic
C. Water is the byproduct of reaction
D. Dehydrated ZnO reacts with dehydrated eugenol
About zinc oxide eugenol all are true except_______________? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. Reinforced auto care glass ionomer cement
B. Compomer
C. Resin modified glass ionomer cement
D. Ceramic reinforced glass ionomer cement
Which glass ionomer cement develops early resistance to water intake on setting ? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. Equal lengths of base paste and accelerator paste are mixed together until the mix has a uniform colour
B. Increase in temperature and humidity shorten the setting time
C. The mix appear thick at the start of mixing but after 30 seconds of additional spatulation it becomes more fluid
D. Water accelerates but heat retards the setting of zinc oxide eugenol cements
E. Both C & D
A. High compressive strength
B. Tensile strength
C. High modulus of elasticity
D. Diametral strength
Advantage of zinc phosphate over GIC is______________? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. Average bonding to tooth
B. Low bonding to tooth
C. Excellent bonding to tooth
D. No bonding to tooth
Cavity varnishes have_____________? Read More »
Dental Cements, Dental Materials, Medical Mcqs A. Zinc Phosphate cement
B. Zinc oxide equgenol cement
C. Zinc silicophosphate cement
D. Zinc polycarboxylate cement
A. Microfilled composite resins
B. Pure gold
C. Silver amalgam
D. Type II Glass ionomer cement
A. Cement tooth interface
B. Cement prosthesis interface
C. Cleavage through the cement layer
D. Fracture of tooth or prosthesis
