A pronounced developmental groove is usually present on the mesial marginal ridge of a permanent ?
A. Maxillary second molar
B. Maxillary first premolar
C. Mandibular third molar
D. Mandibular second premolar
ORAL ANATOMY
Oral anatomy MCQs with answers for medical students. Anatomy of the oral cavity for test preparation in medical exams.
Which of the following premolars has a mesial marginal ridge more cervical than the distal marginal ridge ?
A. Mandibular 2nd premolar
B. Mandibular 1st premolar
C. Maxillary 1st premolar
D. Maxillary 2ndpremolar
Using occlusal morphology as guide , the Mandibular third molar is most similar to ?
A. Mandibular permanent first molar
B. Mandibular decidous second molar
C. Maxillary permanent first molar
D. Mandibular permanent second molar
Mesial surface of the crown is almost parallel to long axis and the root of a ?
A. Mandibular 2nd premolar
B. Maxillary canine
C. Mandibular canine
D. Maxillary 1st premolar
Which of the following is a smallest posterior tooth ?
A. Mandibular first premolar
B. Mandibular second premolar
C. Maxillary first premolar
D. Maxillary second premolar
Tooth with smallest root is ?
A. Mandibular central incisor
B. Maxillary lateral incisor
C. Maxillary central incisor
D. Mandibular lateral incisor
In comparison to maxillary central incisor , Maxillary canine has a height of contour that is ?
A. Different on different teeth
B. More
C. Less
D. Same
Single central pit is formed on occlusal surface of ?
A. Maxillary first premolar
B. Maxillary second premolar
C. Mandibular second premolar
D. Mandibular first premolar
On which of the following permanent teeth is it most difficult to distinguish between mesial and distal aspects?
A. Mandibular lateral incisor
B. Mandibular second premolar
C. Maxillary central incisor
D. Mandibular central incisor
Cusp of carbelli is present on ____ surface of the permanent maxillary molar?
A. Mesial half of the palatal surface
B. Buccal surface
C. Mesial surface
D. Palatal surface