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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

Gelation temparature of agar is between________________?
A 20°C to 25°C
B 27°C to 33°C
C 37°C to 50°C
D 55°C to 60°C
Correct Answer: 37°C to 50°C
Brush heap structure is found in______________?
A Zinc oxide impression material
B Agar
C Condensation silicone
D Polyether
Correct Answer: Agar
Masterial causing minimum tissue distortion is______________?
A Polysulphide
B Silicone
C Impression plaster
D Zinc oxide eugenol paster
Correct Answer: Impression plaster
Inelastic impression material is_____________?
A Impression compound
B Alginate
C Agar-agar
D Polyether
Correct Answer: Impression compound
One of the most important advantages of truly elastic impression material would be its capacity for______________?
A Close adaptation to soft tissues
B With drawl without permanent distortion
C Reproduction of surface details
D Compatibility with gypsum products
Correct Answer: With drawl without permanent distortion
Impression compound base_____________?
A Low thermal conductivity
B Crystalline structure
C Formation of cross linkage with heating
D High fusion temperature
Correct Answer: Low thermal conductivity
Hypersensitivity reactions like contact dermatitis can be caused by______________?
A polysulfides
B Condensation silicones
C addition silicones
D Polyether
Correct Answer: Polyether
Trisodium phosphate in alginate acts are_______________?
A Retarder
B Reactor
C Accelerator
D Plasticizer
Correct Answer: Retarder
Which of the following impression material is elastic________________?
A Impression compound
B Zinc Oxide eugenol (ZOE) paste
C Wax
D Polyvinyl siloxane
Correct Answer: Polyvinyl siloxane
The American dental association (ADA) specification number for non-aqueous elastomeric dental impression material is______________?
A 19
B 20
C 21
D 26
Correct Answer: 19
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