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.Management Sciences
Category: Tooth Eruption, Shedding And Miscellaneous
Resorption of dental tissue is caused by_____________?
A. Osteoclasts
B. Osteoblasts
C. Odontoclasts
D. Odontoblasts
Gubernacular canal guides the eruption of_____________?
A. Primary teeth
B. Permanent teeth
C. Both A and B
D. None of the above
Specific stain for fat cells is___________?
A. Eosin & haematoxylin
B. Carbol fuschin
C. Sudan III
D. Cresyl violet
Dehydration of specimen is carried out by____________?
A. By using 10% formalin
B. By using liquid or solid Co2
C. By using increasing percentages of alcohol
D. By using 5% nitric acid
Hammock ligament is present_______________?
A. Between temporal and sphenoid bone
B. Between hamular notch and mandible
C. In apical area of a tooth
D. As a part of deep cervical fascia
Which enzyme is associated with the mineralization_____________?
A. Acid phosphatase
B. Alkaline phosphatase
C. Adenosine triphosphate
D. Amino peptidase
Which of the following factors are primarily contributory to the shedding of deciduous tooth ?
A. Hydrostatic
B. Vascular pressure
C. Oncotic pressure
D. Masticatory pressure
In resorption of roots of the primary teeth, the dental pulp_____________?
A. Plays a passive role
B. Becomes a fibrotic non-vital mass
C. Initiates resorption from the inner surface of roots
D. Aids in formation of secondary dentin slowing down resorption
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