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
Pulp
Dystrophic calcifiaction is seen most commonly in which of the following oral tissues__________?
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____________?
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
Protein secreted by odontoblast_____________?
Protein secreted by odontoblast_____________?
A. Chitin
B. Keratin
C. Collagen
D. Elastin
The development of pulp begins__________?
The development of pulp begins__________?
A. 6th week of IU
B. 8th week of IU
C. 10th week of IU
D. 18th week of IU
Regressive changes in pulp include____________?
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
The 2nd most prominent cells in pulp are______________?
The 2nd most prominent cells in pulp are______________?
A. Fibroblasts
B. defense cells
C. Odontoblasts
D. Histocytes or resting wandering cell
The total volumes of all permanent pulp organ______________?
The total volumes of all permanent pulp organ______________?
A. 0.38 cc
B. 0.58 cc
C. 0.02 cc
D. 3.8 cc
Aging process affects pulp tissue by_____________?
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
Pulp tissue contains all except____________?
Pulp tissue contains all except____________?
A. Fibroblasts
B. Capillary
C. Osteoblasts
D. Ameloblasts