Epithelial cells which ultimately keratinize are known as_____________?
A. Keratinizing cells
B. Melanocytes
C. Non-Keratinizing cells
D. Clear cells
Lamina densa of the gingival basement membrane is rich in_____________?
Lamina densa of the gingival basement membrane is rich in_____________?
A. Type I and III collagen
B. Type III collagen
C. Type IV collagen
D. Type I collagen
Osteoblasts appear basic gram staining due to______________?
Osteoblasts appear basic gram staining due to______________?
A. Increased ribonucleic acid
B. Acidic ground substance
C. Increased mitochondria
D. Presence of basic ground substance
The maximum rate of eruption, as the tooth cusps reach the surface epithelium is around ________ μm/day?
The maximum rate of eruption, as the tooth cusps reach the surface epithelium is around ________ μm/day?
A. 100
B. 75
C. 50
D. 25
Calcified tissue is absent in______________?
Calcified tissue is absent in______________?
A. Enamel
B. Dentin
C. Cementum
D. Pulp
Which of the following factors are primarily contributory to the shedding of deciduous tooth ?
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
The apical foramen of a fully developed permanent tooth is usually lined by_____________?
The apical foramen of a fully developed permanent tooth is usually lined by_____________?
A. Dentin
B. Cementum
C. Epithelial rest cells
D. The Epithelial diaphragm
Specific stain for fat cells is___________?
Specific stain for fat cells is___________?
A. Eosin & haematoxylin
B. Carbol fuschin
C. Sudan III
D. Cresyl violet
Extracted teeth should be preserved in_____________?
Extracted teeth should be preserved in_____________?
A. Saline
B. Xylene
C. 10% Formalin
D. 10% alcohol
Oral tissue for microscopic examination is prepared by_______________?
Oral tissue for microscopic examination is prepared by_______________?
A. Embedded in paraffin and sectioned
B. Embedded in paradion and sectioned
C. Frozen and sectioned
D. Specimens ground into thin sections
E. All of the above