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.

Dustless alginate is produced by______________?

A Reducing the diatomaceous earth

B Adding heavy metal salts

C Coating with dihydric alcohol

D Altering the matrix

Review Detailed Answer

Correct Answer: Coating with dihydric alcohol

Two in one stage impression materials include______________?

A Zinc Oxide eugenol impression paste

B Hydrocolloid impression material

C Elastomeric impression material

D All of the above

Review Detailed Answer

Correct Answer: Elastomeric impression material

A technique of combining reversible and irreversible hydrocolloid that could bond to irreversible hydrocolloid is known as________________?

A Injecting technique

B Laminate technique

C Immersion technique

D Tempering technique

Review Detailed Answer

Correct Answer: Laminate technique

Which of the following impression materials is easy to pour and difficult to remove the stone cast from the impression ?

A Addition polysilicone

B Condensation polysilicone

C Polyether

D Polysulfide

Review Detailed Answer

Correct Answer: Polysulfide

Rough and irregular surface produced on the impression is because of ?

A Improper application of pressure during impression making

B Air incorporated during mixing

C Too rapid polymerization

D Presence of moisture in impression area

Review Detailed Answer

Correct Answer: Too rapid polymerization

The impression materials with lowest viscosity is_____________?

A Plaster of paris

B Agar – agar

C Zinc oxide eugenol

D Elastomers

Review Detailed Answer

Correct Answer: Plaster of paris

The ranking of tear strength from the lowest to highest of all impression materials generally is as follows_______________?

A Hydrocolloids, silicones, polyether, polysulfide

B Silicones, hydrocolloids, polyether, polysulfide

C Polysulfide, hydrocolloids, silicones, polyether

D Hydrocolloids, polyether, silicones, polysulfide

Review Detailed Answer

Correct Answer: Hydrocolloids, silicones, polyether, polysulfide

Most mucostatic among the following_____________?

A Impression compound

B Alginate

C ZOE paste

D Elastomer

Review Detailed Answer

Correct Answer: ZOE paste

Which of the following impression material requires a hardener ?

A Agar

B Alginate

C Elastomers

D Impression compound

Review Detailed Answer

Correct Answer: Agar

By product of condensation reaction between silicone base and alkyl silicate in presence of tin octate_______________?

A Ethyl alcohol

B Glycol

C Acetate

D Propanolol

Review Detailed Answer

Correct Answer: Ethyl alcohol

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Medical Science Mcqs 5254 MCQs [All-Courses]

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All Topics 5254

Dustless alginate is produced by______________?

Two in one stage impression materials include______________?

A technique of combining reversible and irreversible hydrocolloid that could bond to irreversible hydrocolloid is known as________________?

Which of the following impression materials is easy to pour and difficult to remove the stone cast from the impression ?

Rough and irregular surface produced on the impression is because of ?

The impression materials with lowest viscosity is_____________?

The ranking of tear strength from the lowest to highest of all impression materials generally is as follows_______________?

Most mucostatic among the following_____________?

Which of the following impression material requires a hardener ?

By product of condensation reaction between silicone base and alkyl silicate in presence of tin octate_______________?