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Dental Cements

Why GIC is best restorative material in children_____________?

August 1, 2021July 23, 2019 by admin
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

Categories Dental Cements, Dental Materials, Medical Mcqs

The setting of zinc phosphate is accelerated by_____________?

August 1, 2021July 23, 2019 by admin
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

Categories Dental Cements, Dental Materials, Medical Mcqs

PH of which cement remain below 7 even after 1 month after insertion into the cavity ?

August 1, 2021July 23, 2019 by admin
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

Categories Dental Cements, Dental Materials, Medical Mcqs

The most commonly used, most biocompatible and adhesive cement is______________?

August 1, 2021July 23, 2019 by admin
The most commonly used, most biocompatible and adhesive cement is______________?

A. Zinc phosphate
B. Zinc oxide eugenol
C. Calcium hydroxide
D. Glass ionomer

Categories Dental Cements, Dental Materials, Medical Mcqs

Torsional force is_______________?

August 1, 2021July 23, 2019 by admin
Torsional force is_______________?

A. Compression
B. Tensile force
C. Shear
D. Transverse bending force

Categories Dental Cements, Dental Materials, Medical Mcqs

All of the following is used as accelerator in zinc oxide eugenol cement except_______________?

August 1, 2021July 23, 2019 by admin
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

Categories Dental Cements, Dental Materials, Medical Mcqs

The principal constituent of set silicate cement matrix is_______________?

August 1, 2021July 23, 2019 by admin
The principal constituent of set silicate cement matrix is_______________?

A. Hydrated Aluminium phosphate
B. Hydrated Aluminium Phosphate with calcium fluoride
C. Hydrate Aluminosilicate gel
D. Hydrated Aluminium phosphate crystal, CAF2 alluminosiliate gel

Categories Dental Cements, Dental Materials, Medical Mcqs

Age hardening is a process done at______________?

August 1, 2021July 23, 2019 by admin
Age hardening is a process done at______________?

A. Heating up to 200 – 450°C for 15 – 30 min and quenching in water
B. Heating at 700°C for 10 – 15 min and quenching in water
C. Heating at 700°C for 1 hour and quenching in water
D. Heating above 700°C for 30 min and quenching in water

Categories Dental Cements, Dental Materials, Medical Mcqs

Frozen slab technique is applicable to_____________?

August 1, 2021July 23, 2019 by admin
Frozen slab technique is applicable to_____________?

A. Zinc phosphate cement
B. Glass Ionomer cement
C. Zinc oxide Eugenol cement
D. Resin cement

Categories Dental Cements, Dental Materials, Medical Mcqs

Which of the following acts as accelerator in Zinc oxide eugenol______________?

August 1, 2021July 23, 2019 by admin
Which of the following acts as accelerator in Zinc oxide eugenol______________?

A. ZnCl2 + Eugenol
B. ZnCl2 + ZnSO2
C. Eugenol + ZnO
D. Zn(OH)2 + ZnO

Categories Dental Cements, Dental Materials, Medical Mcqs
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