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.

Regarding teeth which statement is wrong ?

A Enamel is harder than dentine

B Enamel has no cells

C Ameloblast secrete enamel and dentine

D Odontoblast produce dentin

Review Detailed Answer

Correct Answer: Ameloblast secrete enamel and dentine

Excess deposition of calcium in the dentinal tubules is referred to as______________?

A Sclerotic dentin

B Mantal dentin

C Interglobular dentin

D Intertubular dentin

Review Detailed Answer

Correct Answer: Sclerotic dentin

1st formed dental tissue______________?

A Enamel

B Dentin

C Cementum

D Bone

Review Detailed Answer

Correct Answer: Dentin

The pain transmission through dentin is______________?

A Direct neural stimulation

B Fluid or hydrodynamic theory

C Transduction theory

D All of the above

Review Detailed Answer

Correct Answer: All of the above

The type of dentin that is formed prior to root completion______________?

A Inter tubular dentin

B Peritubular dentin

C Circum pulpal dentin

D Secondary dentin

Review Detailed Answer

Correct Answer: Circum pulpal dentin

Organic portion can be separated from the mineral by_____________?

A Incineration/organic chelation

B Decalcification

C Devitrification

D Combustion

Review Detailed Answer

Correct Answer: Incineration/organic chelation

Shape of crown and the size of the roots is determined by______________?

A Pulp

B Dentin

C Enamel

D Cementum

Review Detailed Answer

Correct Answer: Dentin

Sclerotic dentin has following features_____________?

A Caries susceptible

B Insensitive

C Hypersensitive

D Resistant to caries

Review Detailed Answer

Correct Answer: Resistant to caries

Inter globular dentin results due to_____________?

A Failure of coalescence of calcospherities

B Fracture of the dentin

C Artifact in light microscopy

D Disturbance in dentinal tubules

Review Detailed Answer

Correct Answer: Failure of coalescence of calcospherities

The main bulk of dentin is formed by______________?

A Peritubular dentin

B Mantle dentin

C Inter tubular dentin

D Predentin

Review Detailed Answer

Correct Answer: Inter tubular dentin

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Regarding teeth which statement is wrong ?

Excess deposition of calcium in the dentinal tubules is referred to as______________?

1st formed dental tissue______________?

The pain transmission through dentin is______________?

The type of dentin that is formed prior to root completion______________?

Organic portion can be separated from the mineral by_____________?

Shape of crown and the size of the roots is determined by______________?

Sclerotic dentin has following features_____________?

Inter globular dentin results due to_____________?

The main bulk of dentin is formed by______________?