Primary canine erupts______________?

Related Mcqs:

1. A maxillary right canine may be distinguished from a maxillary left canine because ____________?

   A. The root curves to mesial in the apical 1/3rd
   B. The distal half of canine shows more convexity than the mesical half
   C. Facially the cusp tip is placed distal to Bisecting line
   D. Lingually the cervical line slopes mesially

2. The decidous canine emerges______________?

   A. Before lateral incisor
   B. Before first molar
   C. After first molar
   D. After second molar

3. 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

4. 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

5. If a mandibular canine has bifurcated roots, they are most commonly placed_______________?

   A. Mesial and distal
   B. Facial and lingual
   C. Mesiobuccal and distobuccal
   D. Mesiolingual and distolingual

6. In comparison to maxillary central incisor , Maxillary canine has a height of contour that is______________?

   A. More
   B. Less
   C. Same
   D. Different on different teeth

7. Ratio of mesiodistal width to height of crown of maxillary canine is______________?

   A. 6:10
   B. 8:10
   C. 6:8
   D. 7:10

8. 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

9. Narrowing of periodontal ligament in labially placed mandibular canine with age is due to_____________?

   A. Due to deposition of cementum and bone
   B. Down growths of gingival epithelium
   C. Gingival cysts formed from cell rests
   D. Reversal of function of horizontal and oblique fibres

10. 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