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.

Incremental lines of retzius are seen in______________?

A Enamel

B Dentin

C Cementum

D Pulp

Review Detailed Answer

Correct Answer: Enamel

Blunt cell processes seen on the developing ameloblasts are celled as________________?

A Tomes fibres

B Tomes layer

C Tomes processes

D Odontoblastic processes

Review Detailed Answer

Correct Answer: Tomes fibres

Following is not an external manifestation of enamel________________?

A Enamel tufts

B Enamel lamella

C Incremental lines of enamel

D Enamel cuticle

Review Detailed Answer

Correct Answer: Enamel tufts

Hunter Schreger band are____________?

A Dark and light bands of enamel seen in longitudinal ground section

B Dark and light bands of enamel seen in horizontal ground section

C Dark and light brands of dentin seen in longitudinal section

D Dark and light bands of dentin seen in horizontal

Review Detailed Answer

Correct Answer: Dark and light bands of enamel seen in longitudinal ground section

The percentage of inorganic matter in fully developed enamel is about____________?

A 66%

B 76%

C 86%

D 96%

Review Detailed Answer

Correct Answer: 96%

Non acidic, nonionic protein which helps in enamel mineralization _______________?

A Tuftelin

B Sheathlin

C Enamelin

D Amelogenin

Review Detailed Answer

Correct Answer: Amelogenin

Which of the following is correct about enamel crystals ?

A Same as dentin crystals

B Contains organic portion in the center

C Roughly texagonal in shape

D Their diameter is about 5 microns in size

Review Detailed Answer

Correct Answer: Roughly texagonal in shape

Maximum amount of phosphate is seen in_______________?

A Bone

B Enamel

C Gingiva

D Dentin

Review Detailed Answer

Correct Answer: Enamel

Neonatal lines are seen in_______________?

A Enamel of deciduous incisiors

B Enamel of permanent incisors

C Enamel of premolars

D Dentin of all teeth, as if is formed first

Review Detailed Answer

Correct Answer: Enamel of deciduous incisiors

narled enamel is seen in_____________?

A Proximal surface of tooth

B Cervical region of tooth

C Cusp tips of tooth

D All of the above

Review Detailed Answer

Correct Answer: Cusp tips of tooth

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Incremental lines of retzius are seen in______________?

Blunt cell processes seen on the developing ameloblasts are celled as________________?

Following is not an external manifestation of enamel________________?

Hunter Schreger band are____________?

The percentage of inorganic matter in fully developed enamel is about____________?

Non acidic, nonionic protein which helps in enamel mineralization _______________?

Which of the following is correct about enamel crystals ?

Maximum amount of phosphate is seen in_______________?

Neonatal lines are seen in_______________?

narled enamel is seen in_____________?