Permanent Mandibular central incisor develops from_____________?
(A) 1 lobe
(B) 3 lobes
(C) 4 lobes
(D) 5 lobes
A pronounced developmental groove is usually present on the mesial marginal ridge of a permanent________________?
(A) Mandibular third molar
(B) Mandibular second premolar
(C) Maxillary second molar
(D) Maxillary first premolar
Which of the following premolars has a mesial marginal ridge more cervical than the distal marginal ridge________________?
(A) Maxillary 1st premolar
(B) Maxillary 2ndpremolar
(C) Mandibular 1st premolar
(D) Mandibular 2nd premolar
Using occlusal morphology as guide , the Mandibular third molar is most similar to______________?
(A) Maxillary permanent first molar
(B) Mandibular permanent first molar
(C) Mandibular permanent second molar
(D) Mandibular decidous second molar
The mesial surface of the crown is almost parallel to long axis and the root of a______________?
(A) Maxillary 1st premolar
(B) Mandibular 2nd premolar
(C) Maxillary canine
(D) Mandibular canine
Which of the following is a smallest posterior tooth______________?
(A) Maxillary first premolar
(B) Mandibular first premolar
(C) Maxillary second premolar
(D) Mandibular second premolar
Tooth with smallest root is_______________?
(A) Maxillary central incisor
(B) Mandibular lateral incisor
(C) Maxillary lateral incisor
(D) Mandibular central incisor
In comparison to maxillary central incisor , Maxillary canine has a height of contour that is______________?
(A) More
(B) Less
(C) Same
(D) Different on different teeth
Single central pit is formed on occlusal surface of_______________?
(A) Mandibular first premolar
(B) Mandibular second premolar
(C) Maxillary first premolar
(D) Maxillary second premolar
On which of the following permanent teeth is it most difficult to distinguish between mesial and distal aspects ?
(A) Maxillary central incisor
(B) Mandibular central incisor
(C) Mandibular lateral incisor
(D) Mandibular second premolar