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The teeth that are retained for the longest period of time are__________________?

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy / admin

The teeth that are retained for the longest period of time are__________________?

A. Maxillary incisors
B. Maxillary canines
C. Mandibular incisors
D. Mandibular canines
E. B & D

The teeth that are retained for the longest period of time are__________________? Read More »

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy

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

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy / admin

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

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

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy

Beginning of eruption of permanent tooth starts_____________?

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy / admin

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

Beginning of eruption of permanent tooth starts_____________? Read More »

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy

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

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy / admin

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

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

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy

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

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy / admin

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

First evidence of calcification of maxillary permanent central incisors occurs at_____________? Read More »

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy

Primary canine erupts______________?

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy / admin

Primary canine erupts______________?

A. After D
B. Before B
C. After B
D. After E

Primary canine erupts______________? Read More »

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy

In the majority of situations, the first decidous tooth to erupt is the______________?

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy / admin

In the majority of situations, the first decidous tooth to erupt is the______________?

A. Mandibular central incisor
B. Mandibular first molar
C. Maxillary central incisor
D. Maxillary second molar

In the majority of situations, the first decidous tooth to erupt is the______________? Read More »

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy

Which of these teeth are highly sturdy and usually the last ones to be lost ?

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy / admin

Which of these teeth are highly sturdy and usually the last ones to be lost ?

A. First molar
B. Central incisors
C. Canines
D. Premolars

Which of these teeth are highly sturdy and usually the last ones to be lost ? Read More »

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy

Before eruption the position of permanent mandibular incisor buds relative to primary incisors is_____________?

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy / admin

Before eruption the position of permanent mandibular incisor buds relative to primary incisors is_____________?

A. Superior and facial
B. Inferior and facial
C. Superior and lingual
D. Inferior and lingual

Before eruption the position of permanent mandibular incisor buds relative to primary incisors is_____________? Read More »

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy

The root completion of permanent teeth is achieved after __________ years o eruption?

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy / admin

The root completion of permanent teeth is achieved after __________ years o eruption?

A. 1-1½
B. 2-3
C. 3-4
D. 4-5

The root completion of permanent teeth is achieved after __________ years o eruption? Read More »

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy