On which of the following permanent teeth is it most difficult to distinguish between mesial and distal aspects ?

Related Mcqs:

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

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

2. 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...

3. Primary teeth differ from permanent teeth in following aspects ?

   A. Thickness of enamel and dentin B. Pulp chambers are longer C. Roots are flaring D. All of the above...

4. 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...

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. While charting the dentition of a child, the pedodontist finds that the following teeth are present in all the four quadrants; permanent central incisor , permanent lateral incisor , decidous cuspid , decidous first molar, decidous 2nd molar and permanent 1st molar. The eruptive pattern may be considered most nearly normal for a child aged_____________?

   A. 3-6 years B. 7-10 years C. 11-14 years D. 15- 18 years...

8. The primary teeth that present the most outstanding morpholgic deviations from permanent teeth are______________?

   A. Central incisors B. Mandibular first molar C. Mandibular second molar D. Canines...

9. The mesial contact are of the permanent canine is at the_______________?

   A. Middle third B. Junction of incisal and medial thirds C. Junction of the middle & cervical thirds D. None of the above...

10. Mesial contact area of the permanent canine is at the______________?

    A. Middle third B. Junction of the incisal and middle thirds C. Junction of the middle and cedrvical thirds D. None of the above...