Number of roots in maxillary 2nd molar is_______________?

Related Mcqs:

1. 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

2. 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

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

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

4. 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

5. Eruption date of decidous maxillary 2nd molar is ______________?

   A. 20 months
   B. 18 months
   C. 24 months
   D. 28 months

6. 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

7. Cusp of carbelli is present on ________ surface of the permanent maxillary molar ?

   A. Mesial surface
   B. Palatal surface
   C. Buccal surface
   D. Mesial half of the palatal surface

8. Acute angled cusps in permanent maxillary first molar are_____________?

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

9. The shortest root on a maxillary first molar is_____________?

   A. Mesio- buccal
   B. Disto – buccal
   C. Lingual
   D. All are of equal length

10. In maxillary 1st permanent molar, the 2 obtuse angles are________________?

    A. Mesiolingual and mesiofacial
    B. Mesiofacial and distolingual
    C. Distofacial and mesiolingual
    D. Distofacial and mesiofacial