Medical Science Mcqs 5254 MCQs [All-Courses]

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

A material which is a mixture of two different materials and its properties are_____________?

A Composite

B Complex material

C Combined

D Compound

Review Detailed Answer

Correct Answer: Composite

Co-efficient of thermal expansion is highest for_____________?

A Amalgam

B Silicate cement

C Gold alloy

D Acrylic resin

Review Detailed Answer

Correct Answer: Acrylic resin

The latest method of curing denture base resins______________?

A Heat

B Visible light

C Chemicals

D Lasers

Review Detailed Answer

Correct Answer: Visible light

One of the claims for the superiority composite resin restoration over silicate cement restorations is that the resin restorations_____________?

A Prevent galvanic action

B Are practically insoluble in oral fluids

C Adapt to the walls of the cavity better

D Have a higher coefficient of thermal expansion

Review Detailed Answer

Correct Answer: Are practically insoluble in oral fluids

To cure a heat cure resin, a proper heating cycle is necessary_____________?

A To prevent the porosity

B To prevent warpage

C To prevent volume expansion

D All of the above

Review Detailed Answer

Correct Answer: To prevent the porosity

When restoring a tooth with resin material, acid etching can do all of the following except______________?

A Increase the surface area

B Permit chemical bonding between resin and enamel

C Create surface irregularities in enamel for better mechanical retention of resin

D Condition the tooth surface for better wetting

Review Detailed Answer

Correct Answer: Permit chemical bonding between resin and enamel

For esthetic areas where high luster is required the restoration used usually______________?

A Glass ionomer restoratives

B Hybrid resin composites

C Microfilled resin composites

D Macrofilled resin composites

Review Detailed Answer

Correct Answer: Microfilled resin composites

Which of the following absorbs maximum amount of water ?

A Microfilled resin

B Macrofilled resin

C Hybrid

D Light cure activated

Review Detailed Answer

Correct Answer: Microfilled resin

The restoration which shows percolation and shrinkage along the margins is_____________?

A Composites

B Unfilled resins

C Amalgam

D Polycarboxylate

Review Detailed Answer

Correct Answer: Unfilled resins

The commonly used laser for curing composite resin is______________?

A Nd:YAG

B CO2

C ER:YAG

D Argon

Review Detailed Answer

Correct Answer: Argon

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

A material which is a mixture of two different materials and its properties are_____________?

Co-efficient of thermal expansion is highest for_____________?

The latest method of curing denture base resins______________?

One of the claims for the superiority composite resin restoration over silicate cement restorations is that the resin restorations_____________?

To cure a heat cure resin, a proper heating cycle is necessary_____________?

When restoring a tooth with resin material, acid etching can do all of the following except______________?

For esthetic areas where high luster is required the restoration used usually______________?

Which of the following absorbs maximum amount of water ?

The restoration which shows percolation and shrinkage along the margins is_____________?

The commonly used laser for curing composite resin is______________?