The primary centre of formation of each lobe is present in_____________?

Related Mcqs:

1. As compared to permanent tooth , root formation in primary tooth______________?

   A. Take less time
   B. Take more time
   C. Same time
   D. Is complete when tooth erupts in oral cavity

2. Mesial concavity making the prognosis poor for a furcation involvement is present in_____________?

   A. Maxillary canine
   B. Maxillary 1st premolar
   C. Mandibular 1st premolar
   D. Maxillary 2nd premolar

3. Fourth canal is present in_____________?

   A. Mesiobuccal roots of maxillary first molar
   B. Distal root of mandibular first molar
   C. Both of the above
   D. None of the above

4. 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

5. Bony union taking place with formation of medullary callus without periosteal callus formation is______________?

   A. Primary union
   B. Secondary union
   C. Both of the above
   D. None of the above

6. During the formation of primary teeth_______________?

   A. Enamel forms more cervically than dentin
   B. Enamel forms faster than dentin
   C. Dentin forms faster than enamel
   D. Processes of their cells remain in content with each other

7. Group B fibers are present in_____________?

   A. Intrafusal fibers of the muscle spindle
   B. Golgi tendon apparatus
   C. Autoonomic preganglionic fibers
   D. Spinothalamic tracts

8. Aromatic ring is present in_____________?

   A. Arginine
   B. Glycine
   C. Phenylalanine
   D. Phenylalanine, Glycine

9. Stratum granulosum is not present in_____________?

   A. Hyper orthokeratosis
   B. Hyper parakeratosis
   C. Non keratinized epithelium
   D. Sulcular epithelium

10. Techoic acid is present in_____________?

    A. Cell wall of Gram positive organisms
    B. Cell wall of Gram negative organisms
    C. Cytoplasm of Gram positive organisms
    D. Cytoplasm of Gram negative organisms