Oral Anatomy Mcqs

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

Submitted By :Ali Uppal

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

(A) 6 years
(B) 8 years
(C) 12 years
(D) 17 years

Submitted By :Ali Uppal

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

(A) 1-1½
(B) 2-3
(C) 3-4
(D) 4-5

Submitted By :Ali Uppal

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

Submitted By :Ali Uppal

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

Submitted By :Ali Uppal

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

Submitted By :Ali Uppal

Primary canine erupts______________?

(A) After D
(B) Before B
(C) After B
(D) After E

Submitted By :Ali Uppal

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

Submitted By :Ali Uppal

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

Submitted By :Ali Uppal

The last primary tooth to be replaced by a permanent tooth is usually the_____________?

(A) Maxillary second molar
(B) Mandibular second molar
(C) Maxillary canine
(D) Mandibular canine

Submitted By :Ali Uppal

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