Which cusp is poorly developed in a permanent maxillary second molar_____________?

Related Mcqs:

1. 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

2. 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

3. Mandibular second premolar 3- cusp type id developed from_______________?

   A. 3
   B. 4
   C. 5
   D. 6

4. In centric occlusion, the cusp tip of the maxillary canine is in alignment with which mandibular tooth_____________?

   A. Facial embrasure of canine and premolar
   B. incisal embrasure of canine and premolar
   C. Distal ridge of the cusp of mandibular canine
   D. Mesial ridge on the facial cusp of mandibular first premolar

5. In the intercuspal position, the lingual cusp of maxillary 2nd premolar contacts the______________?

   A. Distal fossa of mandibular 2ndpremolar
   B. Mesial fossa of mandibular 1^st molar
   C. Distal marginal ridge of mandibular 2ndmolar
   D. Distal marginal ridge of mandibular 1st premolar

6. Which line angle area is most acute when a permanent maxillary second molar is viewed occlusally ?

   A. Mesiofacial
   B. Distofacial
   C. Mesiolingual
   D. Distolingual

7. No. of cusps in mandibular 1st molar_____________?

   A. 4
   B. 3
   C. 5
   D. 6

8. A 6 year old patient with extra cusp on maxillary central incisor is associated with all except______________?

   A. Mohr’s syndrome
   B. Sturge-Weber Syndrome
   C. Rubinstein Taybi Syndrome
   D. Proteus Syndrome

9. 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

10. Largest cusp in permanent mandibular first molar is__________________?

    A. Mesiobuccal
    B. Distobuccal
    C. Mesio lingual
    D. Distal