Bone adjacent to periodontal ligament that contains a great number of sharpey’s fibres is known as______________?

Related Mcqs:

1. Fibres of periodontal ligament embedded in the bone are_____________?

   A. Sharpey’s fibres
   B. Tomes fibres
   C. Elastic fibres
   D. Ray’s fibres

2. Principal fibres of periodontal ligament are attached to_____________?

   A. Alveolar bone proper
   B. Bundle bone
   C. Lamellar bone
   D. Cortical bone

3. Periodontal fibres joining cemental surface of one tooth, to cemental surface of adjacent tooth are called____________?

   A. Gingivodental
   B. Cemental fibres
   C. Horizontal fibres
   D. Transseptal fibres

4. Fibres which continue from bone to ligament are_____________?

   A. Sharpey’s fibres
   B. Tome’s fibres
   C. Ray’s fibres
   D. All of the above

5. Fibres which continue from bone to ligament are_______________?

   A. Sharpey’s fibres
   B. Tome’s fibres
   C. Ray’s fibres
   D. All of the above

6. Sharpey’s fibres are present in_______________?

   A. Bone
   B. Periosteum
   C. Periodontal ligament
   D. All of the above

7. Sharpey’s fibres are derived from_____________?

   A. Hertwig’s root sheath
   B. Epithelial rests of malassez
   C. Alveolar bone
   D. Dental follicle

8. The vascular supply of the periodontal ligament is______________?

   A. Greatest in the middle-third of a single rotted tooth
   B. Greatest in the middle-third of a multirooted tooth
   C. A net like plexus that runs closer to the cementum than to the bone
   D. A net like plexus that runs closer to the bone than to the cementum

9. Periodontal ligament has predominantly_________?

   A. Type II collagen fibres
   B. Oxytalan fibres
   C. Elastic fibres
   D. Type I collagen fibres

10. The periodontal ligament is approximately_____________?

    A. 0.25 mm in thickness
    B. 0.5 mm in thickness
    C. 0.75 mm in thickness
    D. mm in thickness