Moth eaten appearance of of enamel is seen in____________?

Related Mcqs:

1. Outer and inner enamel epithelium first seen in____________?

   A. Bud stage
   B. Advanced bell stage
   C. Cap stage
   D. Bell stage

2. Starry sky appearance is seen in____________?

   A. Pagets disease
   B. Cherubism
   C. Garrey’s osteomyelitis
   D. Burkitts lymphoma

3. Ratio of diameter of enamel rods in the DEJ to the enamel surface is______________?

   A. 1:4
   B. 1:1
   C. 1:2
   D. 2:1

4. Temporary structures in enamel organ are (before enamel formation) ?

   A. Enamel knot
   B. Enamel cord
   C. Both A and B
   D. Enamel Cuticle

5. Smooth surface caries is characterized by spread of caries in enamel and dentin as cones. These alignment in enamel and dentin is____________?

   A. Base to base
   B. Apex to base
   C. Apex to apex
   D. None of the above

6. First appearance of tooth formation occurs in____________?

   A. 6th week IU
   B. 2nd week IU
   C. 9th week IU
   D. 4th week IU

7. narled enamel is seen in_____________?

   A. Proximal surface of tooth
   B. Cervical region of tooth
   C. Cusp tips of tooth
   D. All of the above

8. The class of low molecular weight calcium binding proteins seen predominantly in developing enamel are_____________?

   A. Enamelin
   B. Amelogenin
   C. Tuftelin
   D. Ameloplakin

9. Developmental enamel defects are most commonly seen in_______________?

   A. Primary incisors
   B. Primary 2nd molar
   C. Permanent incisors
   D. Permanent 1st molar

10. A deep pit lined by enamel seen in the lingual surface of Maxillary lateral incipor is most likely to be_______________?

    A. Dens in dente
    B. Enamel Hypoplasia
    C. Talon’s cusp
    D. Enamel Pearl