M C Q s D r i v e

Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

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
Correct Answer: Silicate cement
The most commonly used, most biocompatible and adhesive cement is______________?
A Zinc phosphate
B Zinc oxide eugenol
C Calcium hydroxide
D Glass ionomer
Correct Answer: Glass ionomer
Torsional force is_______________?
A Compression
B Tensile force
C Shear
D Transverse bending force
Correct Answer: Shear
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
Correct Answer: Bromoglycerine
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
Correct Answer: Hydrated Aluminium phosphate
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
Correct Answer: Heating up to 200 – 450°C for 15 – 30 min and quenching in water
Frozen slab technique is applicable to_____________?
A Zinc phosphate cement
B Glass Ionomer cement
C Zinc oxide Eugenol cement
D Resin cement
Correct Answer: Zinc phosphate cement
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
Correct Answer: ZnCl2 + ZnSO2
Strength of zinc phosphate is effected by_______________?
A Temp of glass slab
B P:L ratio
C Consistency of mix
D Alteration of mixing time
Correct Answer: P:L ratio
Frozen slab technique of mixing zinc phosphate is used for_______________?
A Cementing crowns
B Temporary dressing
C base
D cementing orthodontic bands
Correct Answer: Cementing crowns