The crowns and roots of primary molar at their cervical portions are more____________?

Related Mcqs:

1. Roots of primary and secondary teeth are different in that the primary roots are more divergent and flaring. The other difference _____________?

   A. Primary roots show less a accessory and lateral canals B. Primary roots resorb more easily C. Primary roots are shorter D. None of the above...

2. 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...

3. How many roots does a primary maxillary first molar have ___________?

   A. One B. Two C. Three D. Four...

4. 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...

5. Number of roots in maxillary 2nd molar is_______________?

   A. 2 B. 3 C. 4 D. 5...

6. Maxillary first molar has how many roots ?

   A. 1 facial and 2 lingual B. 1 lingual and 2 facial C. 1 mesial and 2 buccal D. 1 mesial and 1 distal...

7. The permanent mandibular second molar differs from the permanent mandibular first molar in number of ______________?

   A. Cusps B. Roots C. Lingual grooves D. Marginal ridges...

8. In normal occlusion , with which grooves / surface of the permanent mandibular first molar does the mesiobuccal cusp of the permanent maxillary first molar occlude______________?

   A. Distobuccal groove B. Mesial surface C. Mesiobuccal surface D. Transverse groove...

9. If a permanent first molar is lost, the permanent second molar drifts to the______________?

   A. Buccal side B. Distal side C. Mesial side D. Lingual side...

10. A 4 year old child with one tooth less than the normal dentition shows large tooth with two crowns and two root canals, the anamoly is______________?

    A. Dilaceration B. Fusion C. Gemination D. Concrescence...