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

Related Mcqs:

1. The maxillary lateral incisor is smaller than the maxillary central incisor on all aspects EXCEPT which one of the following______________?

   A. Crown length
   B. Mesiodistal crown width
   C. Faciolingual crown width
   D. Root length

2. 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

3. Which of the following features of a permanent maxillary lateral incisor aids in distinguishing it from a mandibular lateral incisor ?

   A. Flattened root
   B. More pronounced lingual fossa
   C. Thinner incisal ridge
   D. Sharper proximal incisal angles

4. A 7-year old child having yellowish discoloured spot of maxillary central incisor. His mother presents a history of injury to deciduous tooth 3 years back with recurrent infection & swelling. The diagnosis is_______________?

   A. Turners hypoplasia
   B. Generalised dental fluorosis
   C. Syphillitic hypoplasia
   D. Rickets hypomineralisation

5. 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

6. The number of line angles a permanent maxillary central incisor is_____________?

   A. Two
   B. Four
   C. Six
   D. Eight

7. Following eruption , the root of the maxillary central incisor completes development at what approximate age ?

   A. 7 years
   B. 8 years
   C. 9 years
   D. 10 years

8. The eruption age of maxillary permanent lateral incisor is________________?

   A. 8-9 years
   B. 6-7 years
   C. 10-11 years
   D. 8-9 months

9. The incisal edges and the incisal thirds of facial surfaces of mandibular incisors and canines generally oppose lingual surfaces of maxillary incisor and canines _____________?

   A. Within the incisor thirds
   B. At the junction of middle and cervical thirds
   C. At the linguo cervical ridges
   D. Immediately incisal to cingulam

10. The eruption are of maxillary permanent lateral incisor is_____________?

    A. 8-9 years
    B. 6-7 years
    C. 10-11 years
    D. 8-9 months