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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.

All Topics  5254

Ethoxy benzoic acid increases the strength and solubility of the cement______________?
A Zinc oxide eugenol
B Polycarboxylate cement
C Zinc phosphate cement
D Silicate cement
Correct Answer: Zinc oxide eugenol
Which cement base has the highest modulus of elasticity ?
A Zinc polycarboxylate
B Polymer reinforced ZOE cement
C Zinc phosphate
D Glass inomer cement
Correct Answer: Zinc phosphate
The cavity varnish applied reduces post operative sensitivity in amalgam restoration by____________?
A Decreasing conduction of heat to pulp
B Minimize marginal leakage around restoration
C By altering the chemical composition of restoration materials
D By preventing penetration of corrosion products into the dentinal tubules
Correct Answer: Minimize marginal leakage around restoration
The average life of silicate cement restoration is______________?
A 2 years
B 4 years
C 6 years
D 8 years
Correct Answer: 4 years
All of the following are true for traditional solution liner, except_________________?
A It is not necessary in moderately deep cavities under glass ionomer restoration
B Have Film thickness of 1 – 50 microns
C Do not provide thermal or electric insulation
D Protect the pulp from reaction products leaching out of restoration
Correct Answer: Have Film thickness of 1 – 50 microns
Which of the following cements bonds to tooth structure, which has an anticariogenic effect, has a degree of translucency and does not irritate the pulp ?
A Polycarboxylate cement
B Resin cement
C Silicate cement
D Glass ionomer cement
Correct Answer: Glass ionomer cement
Which of the following characterizes the silicate cement______________?
A It is pulpal irritant
B It is highly cariogenic
C Chemically attaches to the tooth structure
D It produces thinnest film surface
Correct Answer: It is pulpal irritant
Which of the following cements have anti cariogenic properly________________?
A ZOE
B Calcium Hydroxide
C Zinc silicophosphate
D Zinc phosphate
Correct Answer: Zinc silicophosphate
The principle application of zinc phosphate cement is_____________?
A In final cementation
B As temporary cementation
C As a temporary filling material
D It has less occlusal wear
Correct Answer: In final cementation
Which of the following cements is contraindicated in mouth breathers_______________?
A Silicate
B ASPA
C Polycarboxylate
D Zinc phosphate
Correct Answer: Silicate
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