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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.

Which is not present in porcelain________________?

A Silica

B Feldspar

C Calcium carbonate

D Amorphous material

Review Detailed Answer

Correct Answer: Amorphous material

Machineable glass ceramic is________________?

A Cerestore

B Decor MGC

C Infusium

D Leucite

Review Detailed Answer

Correct Answer: Decor MGC

Phenomenon in which porcelain appears different under varying light condition is______________?

A Translucency

B Refractive optics

C Metamerism

D Opacification

Review Detailed Answer

Correct Answer: Metamerism

In porcelain metal elements are embedded in the matrix of________________?

A Rubber matrix

B Glass

C Plastic

D Resin matrix

Review Detailed Answer

Correct Answer: Glass

Porosity in porcelain at condensation stage depends on_________________?

A Shape and size of particle

B Uniform distribution of particle size

C Number of particles

D None of the above

Review Detailed Answer

Correct Answer: Shape and size of particle

The opacity in ceramics is achieved by adding_______________?

A Boric oxide

B Copper oxide

C Silica

D Titanium oxide

Review Detailed Answer

Correct Answer: Titanium oxide

Minimum flow of Type-I impression compound at mouth temperature is___________________?

A 4%

B 6%

C 8%

D 10%

Review Detailed Answer

Correct Answer: 6%

Polysulfide material is routinely not recommended because of_______________?

A Unpleasant odor and taste

B Low accuracy

C Least permanent deformation

D Highest curing shrinkage

Review Detailed Answer

Correct Answer: Unpleasant odor and taste

Hydrocolloid material, show all except______________?

A Hysterisis

B Imbibition

C Recrytallisation

D Syneresis

Review Detailed Answer

Correct Answer: Recrytallisation

Impression material that Do NOT harden by chemical reaction_______________?

A Zinc oxide eugenol

B Impression compound

C Alginate

D Plaster of paris

Review Detailed Answer

Correct Answer: Impression compound

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Which is not present in porcelain________________?

Machineable glass ceramic is________________?

Phenomenon in which porcelain appears different under varying light condition is______________?

In porcelain metal elements are embedded in the matrix of________________?

Porosity in porcelain at condensation stage depends on_________________?

The opacity in ceramics is achieved by adding_______________?

Minimum flow of Type-I impression compound at mouth temperature is___________________?

Polysulfide material is routinely not recommended because of_______________?

Hydrocolloid material, show all except______________?

Impression material that Do NOT harden by chemical reaction_______________?