Weil’s zone of pulp is__________?

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. The cell free zone in pulp lies____________?

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

3. Antigen used in Weil-Felix reaction______________?

   A. E.coli
   B. Haemophilus
   C. Proteus
   D. Staphylococcus

4. The antigen used in Weil Felix test is obtained from________________?

   A. Pseudomonas
   A. coli
   B. Proteus
   C. Staphylococcus

5. The average life time of primary pulp in oral cavity is__________?

   A. 8.3 years
   B. 2 years
   C. 7 years
   D. 3 years

6. Which zone is the hottest and efficient burning zone of the flame used for casting ?

   A. Oxidizing zone
   B. Reducing zone
   C. Combustion zone
   D. None of the above

7. Histologically the dental pulp most closely resembles______________?

   A. Nerve tissue
   B. Vascular tissue
   C. Granulation tissue
   D. Loose connective tissue

8. Pain originate in the pulp due to_________?

   A. free nerve ending in cell rich zone
   B. free nerve ending at sub odontoblastic layer
   C. Krause bulb at the center of the pulp
   D. Meisseners corpuscles at cell rich zone

9. The dental pulp contains nerve endings/receptors for____________?

   A. Pain
   B. Pressure
   C. Proprioception
   D. Temperature

10. Regressive changes in pulp include____________?

    A. Increased fibrotic component
    B. Decreased cellular component
    C. Calcification in blood vessels near apical foramen
    D. All of the above