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.Management Sciences
Category: Oral Histology
In mineralization which one of the following is known as Epitaxy ?
A. Booster Mechanism
B. Seeding theory
C. Alkaline Phosphatase theory
D. Cartier/s Adenosine Triphosphate theory
Pulp tissue contains all except____________?
A. Fibroblasts
B. Capillary
C. Osteoblasts
D. Ameloblasts
Which of the following is wrong?
A. The architecture of type I spongiosa is seen in mandible
B. Type II spongiosa is seen in maxilla
C. Condylar process & angle in mandible, and tuberosity in maxilla contain hemopoietic cellular marrow
D. Bundle bone contains a lesser amounts of calcium salts than other types of bony tissue
The high level clear cell present in the oral epithelium is_____________?
A. Melanocyte
B. Lymphocyte
C. Merkel cell
D. Langerhans cell
The percentage of inorganic matter in fully developed enamel is about____________?
A. 66%
B. 76%
C. 86%
D. 96%
When osteoblast lay new bone from outside to inside in a osteon, the active formation area is called________________?
A. Haversion cone
B. Filling cone
C. Cutting cone
D. Howships cone
Dentinogenesis by odontoblasts first begins at_____________?
A. Pulpal end
B. Cusp tip
C. Tooth bud stage
D. Cervical area
The glands of Blandin and Nuhn are_____________?
A. The posterior lingual glands
B. The anterior lingual glands located near the apex of tongue
C. The glossopalatine glands
D. The palatine glands
Organ of chievity is seen near the______________?
A. Medial surface of the mandible
B. Naso palatine foramen
C. Mental foramen
D. Foramen caecum
The type of bone present in the labial area of anterior teeth is_______________?
A. Cortical
B. Cancellous
C. Osteophytics
D. Exophytic
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