Hardness of fully mineralized cementum is_____________?

Related Mcqs:

1. If overgrowth of cementum does not improve the functional qualities of cementum, it is termed as_____________?

   A. Hyperplasia
   B. Hypoplasia
   C. Hypertrophy
   D. Excementoses

2. Which of the following is least mineralized ?

   A. Cementoid
   B. Incremental line
   C. Cellular cementum
   D. Acellular cementum

3. Inorganic content of cementum is_____________?

   A. Less than bone
   B. More than bone
   C. Equal to that of bone
   D. More than that of enamel

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

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

5. Cementum is_____________?

   A. Avascular
   B. Vascular
   C. Has blood supply initially only
   D. None of the above

6. The striking difference between enamel and other mineralized tissues is______________?

   A. Presence of high percentage of organic matrix
   B. Presence of incremental lines
   C. Enamel has high reparative capacity
   D. Most of organic component is lost during mineralization

7. Which of the following hardness test is a micro hardness test ?

   A. Brinnel
   B. Knoop
   C. Shore-A
   D. Rockwell

8. Acellular cementum is typically found in_____________?

   A. Coronal half of root
   B. Apical half of root
   C. Apex of root
   D. Entire root

9. Cellular cementum is____________?

   A. First formed cementum
   B. Less calcified than acellular type
   C. More calcified than acellular type
   D. Less irregular

10. Cementum that forms in conjunction with root end formation and eruption_____________?

    A. Cellular cementum
    B. Acellular cementum
    C. Both of the above
    D. None of the above