M C Q s D r i v e

Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

Once the enamel formation is complete, the tooth will erupt after approximately______________?
A One year
B Two years
C Three years
D Four years
Correct Answer: Three years
Calcification of all teeth except last molars are completed by____________?
A 2 years
B 4 years
C 6 years
D 8 years
Correct Answer: 8 years
The time taken for primary tooth root completion after eruption_____________?
A 3 years
B 1 years
C 2 years
D 1 month
Correct Answer: 1 years
Calcification of third molar begins at__________________?
A 8 months
B 18 months
C 8 years
D 16 years
Correct Answer: 8 years
Kalu, a 6- years – old child, received tetracycline. Noticeable discoloration will be seen in______________?
A Premolars, incisors and 1st molars
B Canine and 2nd molars
C Canines, premolars and2nd molars
D Incisors and 1st molars
Correct Answer: Canines, premolars and2nd molars
What is the amount of time required by erupting premolar to move through 1 mm of bone as measured on a bite – wing radigraph ?
A 3-4 months
B 4-5 months
C 5-6 months
D 6-7 months
Correct Answer: 4-5 months
Eruption date of decidous maxillary 2nd molar is ______________?
A 20 months
B 18 months
C 24 months
D 28 months
Correct Answer: 28 months
Number of teeth seen on X- ray at birth_______________?
A 20
B 22
C 24
D 30
Correct Answer: 24
Which of the following is dental formula of a 9 years old child_____________?
A 6 EDC21/ 6EDC21
B 6EDCBA/ 6EDC21
C EDC21/EDC21
D 76EDC21/ 7EDC21
Correct Answer: 6 EDC21/ 6EDC21
First evidence of initiation of primary dentition is usually around_____________?
A 4 months in utere
B Birth
C 4 months after birth
D One year after birth
Correct Answer: 4 months in utere