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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 of the following inhibitor accelerator system uses light activation composite ?

A Diketone-amine

B Organic acid-metal oxide

C Organic acid-peroxide

D Peroxide-amine

Review Detailed Answer

Correct Answer: Diketone-amine

Which of the following is an example of a composite material ?

A A filled resin

B Colloidal silica

C Gold alloy

D Wax

Review Detailed Answer

Correct Answer: A filled resin

Light cure system, side effect is____________?

A Iritis

B Cataract

C Conjunctivitis

D Retinal damage

Review Detailed Answer

Correct Answer: Retinal damage

Bonding of composite resins to tooth structure is by________________?

A Covalent bond

B Ionic bond

C Mechanical

D Vanderval forces

Review Detailed Answer

Correct Answer: Mechanical

The type of spatula used to mix composite is________________?

A Plastic

B Stainless steel

C Iron

D None of the above

Review Detailed Answer

Correct Answer: Plastic

Which of the following may result if an excessive amount of monomer is incorporated into an acrylic resin mixture ?

A Excessive expansion

B Low impact strength

C Excessive shrinkage

D Excessive brittleness

Review Detailed Answer

Correct Answer: Excessive shrinkage

Benzoin methyl ether in a polymer indicates that they may be cured in the presence of________________?

A UV light

B Visible light

C Infrared light

D Diketone

Review Detailed Answer

Correct Answer: UV light

Porosity of denture base is due to_______________?

A Packing at dough stage

B Curing at 160°F for 9 hrs

C Inadequate pressure

D All of the above

Review Detailed Answer

Correct Answer: All of the above

The imperfection seen on the lingual flange of a lower denture caused by rapid heating during a curing cycle is called_____________?

A Localised Shrinkage porosity

B Gas inclusion porosity

C Micro porosity

D Surface porosity

Review Detailed Answer

Correct Answer: Micro porosity

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

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Which of the following inhibitor accelerator system uses light activation composite ?

Which of the following is an example of a composite material ?

Light cure system, side effect is____________?

Bonding of composite resins to tooth structure is by________________?

The type of spatula used to mix composite is________________?

Which of the following may result if an excessive amount of monomer is incorporated into an acrylic resin mixture ?

Benzoin methyl ether in a polymer indicates that they may be cured in the presence of________________?

Porosity of denture base is due to_______________?

The imperfection seen on the lingual flange of a lower denture caused by rapid heating during a curing cycle is called_____________?

The particle size in microfilled composites is_____________?