Oral Anatomy Archives - Page 7 of 25 -

Beginning of eruption of permanent tooth starts_____________?

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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_______________?

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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_____________?

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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______________?

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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______________?

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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

Growth of all permanent teeth except last molars is completed by___________?

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Growth of all permanent teeth except last molars is completed by___________?

A. 6 years
B. 8 years
C. 12 years
D. 17 years

Growth of all permanent teeth except last molars is completed by___________? Read More »

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy

Which of the following gives the best description of erupted permanent teeth typically seen in a 9- years old______________?

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

Which of the following gives the best description of erupted permanent teeth typically seen in a 9- years old______________?

A. Only molars
B. All teeth except third molars
C. 1,2,4,5,6,7 in all quadrants
D. 1,2,6 in all quadrants

Which of the following gives the best description of erupted permanent teeth typically seen in a 9- years old______________? Read More »

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy