Which of the following premolars has a mesial marginal ridge more cervical than the distal marginal ridge________________?

Related Mcqs:

1. Difference between mandibular and maxillary premolars is that in the mandibular premolars ?

   A. The buccal and lingual cusps are more prominent
   B. The lingual cusp is sharper and longer
   C. The lingual surface rounded and less developed
   D. The buccal surface is rounded and less developed

2. 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

3. 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

4. What is the functional form of anterior teeth from the mesial or the distal aspect ?

   A. Rhomboidal
   B. Trapezoidal
   C. Elliptical
   D. Wedge- shaped

5. If the pulp of a single rooted tooth canal were triangular in cross section with the base of the triangle located facially and the apex lingually with a longer mesial side than distal side; the tooth most likely is_____________?

   A. Maxillary central incisor
   B. Maxillary second premolar
   C. Mandibular lateral incisor
   D. Mandibular central incisor

6. Mesial slope of buccal cusp is longer than distal slope in_________________?

   A. Maxillary 2nd premolar
   B. Maxillary 1st premolar
   C. Mandibular canine
   D. Maxillary canine

7. Which anterior teeth have both mesial and distal contact areas of at the incisal third____________?

   A. Mandibular centrals
   B. Mandibular laterals
   C. Both A and B
   D. None of the above

8. Which of the premolars is usually the smallest____________?

   A. Maxillary first
   B. Maxillary second
   C. Mandibular first
   D. Mandibular second

9. Oblique ridge in maxillary first molar joins which of the following cusps____________________?

   A. DL and DB
   B. ML and MB
   C. ML and DB
   D. DL and MB

10. Which of the following tooth shows largest Mesio- buccal ridge _____________?

    A. Maxillary 1st premolar
    B. Maxillary 2nd premolar
    C. Mandibular 1st molar
    D. Mandibular 2nd premolar