The effect of zinc oxide-eugenol on the pulp ?
A. Is irritating
B. Encourages pulpal fibrosis
C. Is sedating
D. Has no effect
Medical Mcqs
Best marginal seal is provided by____________?
Best marginal seal is provided by____________?
A. Zinc phosphate
B. Zinc oxide eugenol
C. Gutta-percha
D. Resin
Secondary caries is least likely seen with_______________?
Secondary caries is least likely seen with_______________?
A. Silicate cement
B. Zinc phosphate
C. Polycarboxylate
D. GIC
Most preferable cement for temporary restoration______________?
Most preferable cement for temporary restoration______________?
A. GIC
B. ZOE
C. Ca (OH)2
D. Zinc polycarboxylate cement
Why GIC is best restorative material in children_____________?
Why GIC is best restorative material in children_____________?
A. High strength
B. Good marginal integrity
C. It can bond enamel & dentin
D. It has less occlusal wear
The setting of zinc phosphate is accelerated by_____________?
The setting of zinc phosphate is accelerated by_____________?
A. Adding a drop of water
B. Increasing mixing time
C. Cooling the slab
D. Adding a drop of oleic acid
PH of which cement remain below 7 even after 1 month after insertion into the cavity ?
PH of which cement remain below 7 even after 1 month after insertion into the cavity ?
A. Glass Ionomer Cement
B. Zinc Phosphate
C. Resin cement
D. Silicate cement
The most commonly used, most biocompatible and adhesive cement is______________?
The most commonly used, most biocompatible and adhesive cement is______________?
A. Zinc phosphate
B. Zinc oxide eugenol
C. Calcium hydroxide
D. Glass ionomer
Torsional force is_______________?
Torsional force is_______________?
A. Compression
B. Tensile force
C. Shear
D. Transverse bending force
All of the following is used as accelerator in zinc oxide eugenol cement except_______________?
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