The occlusal surface shape of a 3 cusped mandibular second premolar_?
A. Oval
B. Elliptical
C. Square
D. Tetrahedral
Tritubercular cusps are__?
A. ML
B. MB
C. DB
D. All of the above
Which cusp is poorly developed in a permanent maxillary second molar___?
A. DB
B. DL
C. MB
D. ML
Which bifurcation is closet to the cervical line (or) which surface has short root trunk length in a maxillary permanent first molar ?
A. Buccal
B. Mesial
C. Distal
D. None of the above
The premolar with the occlusal groove pattern that may simulate the letter “Y” is__?
A. Maxillary first
B. Maxillary second
C. Mandibular second
D. Mandibular first
In which of the following a nonfunctional cusp is present___?
A. Maxillary 1st molar
B. Maxillary 2ndmolar
C. Mandibular 1st molar
D. Mandibular 2nd molar
The two major fossa of permanent maxillary first molar__?
A. Central fossa and mesial fossa
B. Central and distal fossa
C. Mesial and distal tringular fossa
D. Distal fossa and distal tringaular fossa
Permanent mandibular first molar is developed from __ lobes?
A. 3
B. 4
C. 5
D. 6
