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.

In normal occlusion , with which grooves / surface of the permanent mandibular first molar does the mesiobuccal cusp of the permanent maxillary first molar occlude______________?

A Distobuccal groove

B Mesial surface

C Mesiobuccal surface

D Transverse groove

Review Detailed Answer

Correct Answer: Mesiobuccal surface

The maxillary teeth which have single antagonist are__________?

A Lateral incisors

B Permanent canines

C Permanent central incisors

D Third molars

Review Detailed Answer

Correct Answer: Third molars

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

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Medical Science Mcqs 5254 MCQs [All-Courses]

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All Topics 5254

In normal occlusion , with which grooves / surface of the permanent mandibular first molar does the mesiobuccal cusp of the permanent maxillary first molar occlude______________?

The maxillary teeth which have single antagonist are__________?

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_____________?