The shape of the occlusal surface of the permanent maxillary first molar is___________?

Related Mcqs:

1. The shape of the occlusal surface of the permanent maxillary first molar is_______________________?

   A. Oval B. Trapezoidal C. Triangular D. Rhomboidal...

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. 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...

4. 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...

5. 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...

6. 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...

7. 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...

8. Which of the following is true of permanent first molar’s occlusal surface_____________?

   A. Maxillary molar has 2 major fossa, 2 minor fossa, 4 triangular ridges,1 oblique ridge and 5 grooves B. Mandibular molar has 1 major fossa, 2 minor fossa, 5 triangular ridges and 4 grooves C. Rhomboidal shape in maxillary molars and hexagonal shape in Mandibular molars D. All of the above...

9. 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...

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...