Chronological hypoplasia is_____________?

Related Mcqs:

1. Deficiency of which of the following will cause enamel hypoplasia ?

   A. Vitamin B and C B. Vitamin A, C and D C. Calcium D. Vitamin C...

2. A disease which only affects the formation and eruption of tooth but does not cause hypoplasia is______________?

   A. Hypoparathyroidism B. Hyperthyroidism C. Rickets D. Syphilis...

3. Turner’s hypoplasia most commonly affects________________?

   A. Deciduous maxillary anteriors B. Deciduous mandibular anteriors C. Permanent maxillary anteriors D. Permanent manibular anteriors...

4. Which of the following is unlikely to cause enamel hypoplasia ?

   A. Rickets B. Fluoride C. Congenital syphilis D. Cleidocranial dysostosis...

5. The type of fibrous element in enamel is_____________?

   A. Tono filament B. Keratin like fibre C. Collagen fibre D. Vimentin filament...

6. Specific gravity of enamel is_____________?

   A. 2.8 B. 3.8 C. 4.8 D. 2.3...

7. Length of enamel rods is_____________?

   A. Greater than the thickness of enamel B. Less than the thickness of enamel C. Equal to the thickness of enimal D. None of the above...

8. A suitable fixative for a routine biopsy specimen is_____________?

   A. 10% formalin B. 40% formalin C. 20% formalin D. 10% alcohol...

9. The region in which cementum formation is most rapid is_____________?

   A. Middle B. Coronal C. Apical D. Interradicular...

10. Centre of the disc in TMJ is_____________?

    A. Avascular B. Devoid of nervous tissue C. Avascular & deviod of nervous tissue D. None of the above...