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.Management Sciences
Category: Pulp
Vitality of pulp depends on________________?
A. Blood supply
B. Nerve supply
C. Lymphatic supply
D. All of the above
Dystrophic calcifiaction is seen most commonly in which of the following oral tissues__________?
A. Enamel
B. Pulp
C. Dentin
D. Periodontal ligament
Unmyelinated nerve fibres of pulp are____________?
A. Sensory in nature
B. Respond to hot and cold
C. carry pain sensation
D. Associated with blood vessels and are sympathetic in nature
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
The cell free zone in pulp lies____________?
A. Above odontoblast
B. Below odontoblast
C. In radicular pulp
D. In pulp horn
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
Odontoblasts are derived from______________?
A. Undifferentiated mesenchymal
B. Histocytes
C. Macrophages
D. Lymphocytes
The dental pulp contains nerve endings/receptors for____________?
A. Pain
B. Pressure
C. Proprioception
D. Temperature
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
Aging process affects pulp tissue by_____________?
A. Decreasing the size and shape of pulp tissue and cellular component
B. Increase cellular component at the expenses of fibre component
C. Increases vascularity of the pulp
D. Decrease the calcific component of the pulp
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