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.

Maximum fluoride content is seen in_____________?

A Dental cementum

B Dental pulp

C Enamel

D Dentin

Review Detailed Answer

Correct Answer: Dental cementum

Secondary cementum is generally confined to_____________?

A Cervical third of the root

B Middle third of the root

C Apical third of the root

D No secondary cementum forms

Review Detailed Answer

Correct Answer: Apical third of the root

Cellular cementum and compact bone contain____________?

A Sharpehy’s fibres and elastic fibres

B Collagen fibres and blood vessels

C Canaliculi and incremental lines

D Lacunae and elastic fibres

Review Detailed Answer

Correct Answer: Canaliculi and incremental lines

Cellular cementum is____________?

A First formed cementum

B Less calcified than acellular type

C More calcified than acellular type

D Less irregular

Review Detailed Answer

Correct Answer: Less calcified than acellular type

Bundle bone is part of____________?

A Periodontal ligament

B Alveolar bone

C Cementum

D Longbones

Review Detailed Answer

Correct Answer: Alveolar bone

Hardness of fully mineralized cementum is_____________?

A Less than dentin

B More than dentin

C Equal dentin

D None of the above

Review Detailed Answer

Correct Answer: Less than dentin

Which of the following is true of cellular cementum ?

A Forms during root formation

B Forms after the eruption of the tooth

C Seen at the coronal portion of the tooth

D Formation is a slow process

Review Detailed Answer

Correct Answer: Forms after the eruption of the tooth

The cementuoenamel junction is approximately at the level at which the root canal becomes_____________?

A Twisted

B Curved

C Pulp chamber

D Lateral canal

Review Detailed Answer

Correct Answer: Pulp chamber

Intermediate cementum is____________?

A Highly defined cellular zone near cemento – dentinal junction (CDJ)

B Highly defined fibrillar zone near CDJ

C Poorly defined zone near cemento-dentinal junction

D Both a and B

Review Detailed Answer

Correct Answer: Poorly defined zone near cemento-dentinal junction

Inorganic content of cementum is______________?

A 45 to 50%

B 50 to 55%

C 55 to 60%

D 60 to 65%

Review Detailed Answer

Correct Answer: 45 to 50%

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Maximum fluoride content is seen in_____________?

Secondary cementum is generally confined to_____________?

Cellular cementum and compact bone contain____________?

Cellular cementum is____________?

Bundle bone is part of____________?

Hardness of fully mineralized cementum is_____________?

Which of the following is true of cellular cementum ?

The cementuoenamel junction is approximately at the level at which the root canal becomes_____________?

Intermediate cementum is____________?

Inorganic content of cementum is______________?