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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.

The particle size in microfilled composites is_____________?

A 0.05 to 0.04mm

B 0.5 to 1.0 microns

C 0.01 to 0.1 microns

D 0.3 to 0.4mm

Review Detailed Answer

Correct Answer: 0.01 to 0.1 microns

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

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

The particle size in microfilled composites is_____________?

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_____________?