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.Management Sciences
Category: Oral Anatomy
The decidous canine emerges______________?
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A. Before lateral incisor
B. Before first molar
C. After first molar
D. After second molar
Which of the following is the largest root_____________?
A. The lingual root of a maxillary first molar
B. The lingual root of a maxillary second molar
C. The root of a mandibular canine
D. The root of a maxillary canine
Thinnest labial plate is found in the region of____________?
A. Upper central incisors
B. Lower central incisors
C. Upper canines
D. Lower canines
The eruption age of maxillary permanent lateral incisor is________________?
A. 8-9 years
B. 6-7 years
C. 10-11 years
D. 8-9 months
The highest ( longest ) and sharpest cusp on the decidous mandibular first molar is____________?
A. Mesiolingual
B. Distolingual
C. Mesiobuccal
D. Distobuccal
The premolar alveoli are what shape in cross section_____________?
A. Rectangular
B. Triangular
C. Kidney shaped
D. Oval
Over jet is defined as______________?
A. Horizontal overlap
B. Vertical overlap
C. Transverse plane discrepancy
D. All the above
The root completion of permanent teeth is achieved after __________ years o eruption?
A. 1-1½
B. 2-3
C. 3-4
D. 4-5
In occlusion the teeth have_______________?
A. Cusp to cusp contact
B. Edge to edge contact
C. Marginal contact
D. Surface to surface contact
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