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.Management Sciences
Category: Oral Histology
Trauma or excessive occlusal forces causes_____________?
A. Hyperplasia of cementum
B. Hypertrophy of cementum
C. Resorption of cementum
D. None of the above
The type of bone present in the labial area of anterior teeth is_________________?
A. Cortical
B. Cancellous
C. Osteophytic
D. Exophytic
Saliva is secreted by____________?
A. Major salivary glands
B. Minor salivary glands
C. Major & minor salivary glands
D. Parotid gland
Which of the following dentinal layers is more mineralized______________?
A. Peritubular dentin
B. Inter tubular dentin
C. Dentinal tubules
D. Circum pulpal dentin
Disturbance during the morphodifferentition stage of tooth development will result in______________?
A. Change in number of teeth
B. Ameloblastoma
C. Change in form and shape of the teeth
D. Hypoplasia
The type of tertiary dentin which contains cellular inclusions is found in_____________?
A. Sclerotic dentin
B. Mantle dentin
C. Predentin
D. Osteodentin
A special feature of the periodontal ligament fibroblasts is______________?
A. The number or organelles
B. Presence of actin fibres and shape change
C. size of the cells
D. Collagen fibre formation
Bulk of lamina propria of the gingiva is made of collagen type_______________?
A. I
B. II
C. III
D. IV
Which type of collagen fibers demonstrates Chicken wire configuration ?
A. Type I
B. Type II
C. Type III
D. Type IV
After the eruption of crown, reduced enamel is known as_____________?
A. Primary attachment epithelium
B. Secondary attachment epithelium
C. Primary enamel cuticle
D. Reduced enamel epithelium
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