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

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. 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

3. 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

4. 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

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 eruption are of maxillary permanent lateral incisor is_____________?

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

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

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

8. 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

9. 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

10. Before eruption the position of permanent mandibular incisor buds relative to primary incisors is_____________?

    A. Superior and facial
    B. Inferior and facial
    C. Superior and lingual
    D. Inferior and lingual