Pathologic calcification is seen in:__________?

Related Mcqs:

1. The disturbances occurred during Calcification stage of tooth development is seen in_____________?

   A. Peg laterals
   B. Microdontia
   C. Supernumerary tooth
   D. Interglobular dentin

2. Dytrophic calcification are calcifications seen in__________________?

   A. Skin layers
   B. Salivary glands
   C. Normal tissues
   D. Dead tissue

3. Enzymes which play an important role in calcification are______________?

   A. Enolase & calcitonin
   B. Alkaline phosphatase & catalase
   C. Alkaline phosphatase & pyrophosphatase
   D. Pyrophosphatase & carbonic anhydrase

4. Bifid ribs, multiple radiolucent lesions of the jaws multiple basal cell nevi and flax cerebri calcification are found in:_____________?

   A. Basal cell nevus syndrome
   B. Sturge weber syndrome
   C. Horner syndrome
   D. Hereditary internal polyposis

5. Enzymes, which play an important role in calcification are______________?

   A. Enolase and Calcitonin
   B. Alkaline phosphatase and catalase
   C. Alkaline phosphatase and pyrophophatase
   D. Pyrophosphatase and carbonic anhydrase

6. Calcification of permanent first molar usually begins in the_____________?

   A. Third month of intrauterine life
   B. In the sixth month of intrauterine life
   C. At birth
   D. In the third month of extra uterine life

7. Which of the following is true about calcification of teeth ?

   A. Calcification of primary teeth is almost complete at time of birth
   B. Calcification of all primary teeth and few permanent teeth complete at birth
   C. Calcification of all permanent teeth complete at birth
   D. Calcification of primary teeth starts around birth

8. A radiograph of 4- years old child reveals no evidence of calcification of mandibular second pre molar. This indicates______________?

   A. It is too early to make final predication
   B. The teeth may develop later
   C. Primary second molar extracted to allow mesial drifting of permanent first molar
   D. The child may never develop premolars

9. calcification in enamel starts at____________?

   A. Enamel matrix
   B. Root
   C. CEJ
   D. DEJ

10. Which of the following is NOT true of dystrophic calcification ?

    A. Occurs in damaged tissue
    B. Tuberculous lesions
    C. Atherosclerotic lesions
    D. Serum calcium levels are high