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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.

The tooth bud for the third molar is initiated at about the age of______________?

A 6th month I.U

B 1st year of life

C 2nd year of life

D 8th year of life

Review Detailed Answer

Correct Answer: 8th year of life

The first macroscopic indication of morphologic development of primary incisors approximately at____________?

A 11 weeks in utero

B 14 weeks in utero

C 16 weeks in utero

D 6 weeks in utero

Review Detailed Answer

Correct Answer: 11 weeks in utero

A new tooth is erupting in the mouth of a one and a half year old child. This tooth is most likely to be a decidous___________?

A Maxillary central incisor

B Mandibular lateral incisor

C Maxillary lateral incisor

D Maxillary canine

Review Detailed Answer

Correct Answer: Maxillary canine

The first evidence of calcification of primary anterior teeth begins approximately between ______________?

A 14 to 17 weeks in utero

B 9 to 12 weeks in utero

C 6- to 9 weeks in utero

D 17 to 20 weeks in utero

Review Detailed Answer

Correct Answer: 14 to 17 weeks in utero

Which of the following is true about calcification of teeth ?

A Calcification of primary teeth is almost complete at time of birth

B Calcification of all primary teeth and few permanent teeth complete at birth

C Calcification of all permanent teeth complete at birth

D Calcification of primary teeth starts around birth

Review Detailed Answer

Correct Answer: Calcification of primary teeth is almost complete at time of birth

The process of exfolitation of primary teeth is between_____________?

A Seventh and eight years

B Seventh and ninth years

C Seventh and tenth years

D Seventh and Twelfth years

Review Detailed Answer

Correct Answer: Seventh and Twelfth years

In how many years, the central incisors erupt as permanent teeth ______________?

A 8-9 years

B 10-12 years

C 6-7 years

D 17-25 years

Review Detailed Answer

Correct Answer: 8-9 years

Beginning of eruption of permanent tooth starts_____________?

A After completion of root

B When apical third root is still to be formed

C When half of the root is still to be formed

D when root formation starts

Review Detailed Answer

Correct Answer: When half of the root is still to be formed

Root completion of the mandibular first molar takes place by the age_______________?

A 7-8 years

B 8-9 years

C 9-10 years

D 10 – 11 years

Review Detailed Answer

Correct Answer: 9-10 years

First evidence of calcification of maxillary permanent central incisors occurs at_____________?

A 3-4 months

B 10-12 months

C 2-3 years

D 3-4 years

Review Detailed Answer

Correct Answer: 3-4 months

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

The tooth bud for the third molar is initiated at about the age of______________?

The first macroscopic indication of morphologic development of primary incisors approximately at____________?

A new tooth is erupting in the mouth of a one and a half year old child. This tooth is most likely to be a decidous___________?

The first evidence of calcification of primary anterior teeth begins approximately between ______________?

Which of the following is true about calcification of teeth ?

The process of exfolitation of primary teeth is between_____________?

In how many years, the central incisors erupt as permanent teeth ______________?

Beginning of eruption of permanent tooth starts_____________?

Root completion of the mandibular first molar takes place by the age_______________?

First evidence of calcification of maxillary permanent central incisors occurs at_____________?