Regressive changes in pulp include____________?

Related Mcqs:

1. A tooth with a 3 month history of pain, which was worse when hot liquid were in mouth. After extraction, the tooth was split open. The pulp chamber was completely filled with pus. A few remnants of pulp tissue were found in apical end. The condition is:__________?

   A. Acute partial pulpits
   B. Acute total pulpits
   C. Suppurative pulpitis
   D. Strangulation of pulp

2. All of the following are true about functions of dental pulp except______________?

   A. Formation of dentin
   B. Nerve supply to dentin
   C. Sends impulses to CNS
   D. Nerve supply to enamel through fibres

3. The primary function of the dental pulp is____________?

   A. Nutritive
   B. Production of dentin
   C. Production of enamel
   D. Vascular supply to the teeth

4. The cell free zone in pulp lies____________?

   A. Above odontoblast
   B. Below odontoblast
   C. In radicular pulp
   D. In pulp horn

5. The number of pulp organs in a person in___________?

   A. 32
   B. 50
   C. 52
   D. 62

6. The primary response of the pulp to tissue destruction is_______________?

   A. Necrosis
   B. Ulceration
   C. Calcific degeneration
   D. Inflammation

7. Vitality of pulp depends on________________?

   A. Blood supply
   B. Nerve supply
   C. Lymphatic supply
   D. All of the above

8. The radicular pulp is continous with tissues of the periapical area via the____________?

   A. Pulp canal
   B. Pulp chamber
   C. Mental foramen
   D. Apical foramen

9. The total volumes of all permanent pulp organ______________?

   A. 0.38 cc
   B. 0.58 cc
   C. 0.02 cc
   D. 3.8 cc

10. The diameter of the largest arterial vessels in the pulp range from_____________?

    A. 50-100 μm
    B. 101-150 μm
    C. 151-200 μm
    D. 201-250 μm