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.

Any insult to cells in apposition stage result in______________?

A Hutchinson’s incisor

B Osteodentin formation

C Enamel hypoplasia

D Anodontia

Review Detailed Answer

Correct Answer: Enamel hypoplasia

Cementum formation is seen_______________?

A After dentin formation

B Before dentin formation

C Both are formed at same time

D None of the above

Review Detailed Answer

Correct Answer: After dentin formation

Morphological stages of tooth development are explained based on_____________?

A Shape of enamel organ

B Shape of tooth germ

C Function of enamel organ

D Shape of dental papilla

Review Detailed Answer

Correct Answer: Shape of tooth germ

Tooth develops from_______________?

A Ectoderm, mosoderm

B Ectoderm

C Mesoderm

D Ectoderm and endoderm

Review Detailed Answer

Correct Answer: Ectoderm, mosoderm

The relationship between the pulpal and periodontal tissue complex begins during dental development at_____________?

A Adolescent stage

B 5-10 years

C Embryonic stage

D None of the above

Review Detailed Answer

Correct Answer: Embryonic stage

The cells of the enamel organ which differentiate into future ameloblasts are_____________?

A Cells of inner enamel epithelium

B Cells of outer enamel epithelium

C Cells of stellate reticulum

D Cells of stratum intermedium

Review Detailed Answer

Correct Answer: Cells of inner enamel epithelium

The cap stage in tooth development is characterized by_____________?

A morphodifferentiation

B reversal of functional polarity

C Formation of hammock ligament

D Increased mitotic activity

Review Detailed Answer

Correct Answer: Increased mitotic activity

In cap stage, regulating factor for cusp shape formation is present in____________?

A Dental papilla

B Dental follicle

C Inner enamel epithelium

D Enamel Knot

Review Detailed Answer

Correct Answer: Enamel Knot

Which of the following is not an ecto-mesenchymal derivative ?

A Dentin

B Cementum

C Pulp

D Enamel

Review Detailed Answer

Correct Answer: Enamel

The disturbances occurred during Calcification stage of tooth development is seen in_____________?

A Peg laterals

B Microdontia

C Supernumerary tooth

D Interglobular dentin

Review Detailed Answer

Correct Answer: Interglobular dentin

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Any insult to cells in apposition stage result in______________?

Cementum formation is seen_______________?

Morphological stages of tooth development are explained based on_____________?

Tooth develops from_______________?

The relationship between the pulpal and periodontal tissue complex begins during dental development at_____________?

The cells of the enamel organ which differentiate into future ameloblasts are_____________?

The cap stage in tooth development is characterized by_____________?

In cap stage, regulating factor for cusp shape formation is present in____________?

Which of the following is not an ecto-mesenchymal derivative ?

The disturbances occurred during Calcification stage of tooth development is seen in_____________?