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DMO Final Exam Prep Questions and
Correct Answers/ Latest Update / Already
Graded
What is the crown shape of maxillary incisor?
Ans: trapezoid
maxillary central incisor: where is the mesial contact point and distal
contact point?
Ans: mesial: incisal 1/3
distal: more cervical
T/F: The crown of maxillary central incisors tapers toward lingual
Ans: TRUE
What is the smallest tooth of human dentition?
Ans: mandibular central incisor
Compared to mandibular canines, maxillary canines have more
prominent... (4)
Ans: 1. cingulum
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2. distal bulge
3. lingual fossae
4. ridges
compare the lingual tilt of the MX and MN premolars
Ans: cusps of MX premolars are centered over the root.
cusps of MN premolars are tiled lingually
how to tell apart the central and lateral MN incisors?
Ans: cingulum of MN central incisor is centered
cingulum of MN layer incisor is tilted towards distal = NOT
SYMMETRICAL
Which tooth as the cusp of Carabelli?
Ans: MX 1st molar
which is the largest molar?
Ans: MX 1st molar
what is the occlusal outline of MX 1st molar?
All rights reserved © 2025/ 2026 |
DMO Final Exam Prep Questions and
Correct Answers/ Latest Update / Already
Graded
What is the crown shape of maxillary incisor?
Ans: trapezoid
maxillary central incisor: where is the mesial contact point and distal
contact point?
Ans: mesial: incisal 1/3
distal: more cervical
T/F: The crown of maxillary central incisors tapers toward lingual
Ans: TRUE
What is the smallest tooth of human dentition?
Ans: mandibular central incisor
Compared to mandibular canines, maxillary canines have more
prominent... (4)
Ans: 1. cingulum
All rights reserved © 2025/ 2026 |
, Page |2
2. distal bulge
3. lingual fossae
4. ridges
compare the lingual tilt of the MX and MN premolars
Ans: cusps of MX premolars are centered over the root.
cusps of MN premolars are tiled lingually
how to tell apart the central and lateral MN incisors?
Ans: cingulum of MN central incisor is centered
cingulum of MN layer incisor is tilted towards distal = NOT
SYMMETRICAL
Which tooth as the cusp of Carabelli?
Ans: MX 1st molar
which is the largest molar?
Ans: MX 1st molar
what is the occlusal outline of MX 1st molar?
All rights reserved © 2025/ 2026 |
