A. A cell from which tooth enamel is formed:
B. A tissue from which tooth erupts
C. A tumour of the jaw
D. Pertaining to dentin
Related Mcqs:
- Nutrition for ameloblasts after 1st layer of enamel is laid is______________?
A. Dental sac
B. Odontoblastic process
C. Ree
D. Dental Papilla - Blunt cell processes seen on the developing ameloblasts are celled as________________?
A. Tomes fibres
B. Tomes layer
C. Tomes processes
D. Odontoblastic processes - Nutritional supply of the ameloblasts during most of their life cycle is from the_____________?
A. Dental pulp
B. Odontoblastic processes
C. Dental sac
D. Reduced dental organ - The cells of the enamel organ which differentiate into future ameloblasts are_____________?
A. Cells of inner enamel epithelium
B. Cells of outer enamel epithelium
C. Cells of stellate reticulum
D. Cells of stratum intermedium - Developing Ameloblasts are effected by the ingestion of high fluoride content water resulting in______________?
A. Turners tooth
B. Hutchinson’s teeth
C. Mottled enamel
D. Moon’s molars - Ratio of diameter of enamel rods in the DEJ to the enamel surface is______________?
A. 1:4
B. 1:1
C. 1:2
D. 2:1 - Shape of enamel rod is______________?
A. Key hole or paddle shaped
B. Square
C. Round
D. None of the above - The thickness of prismless enamel in diciduous teeth is______________?
A. 25 μ m
B. 50 μ m
C. 75 μ m
D. 100 μ m - The diameter of the rod is______________?
A. 4 μ m
B. 9 μ m
C. 7 μ m
D. 2 μ m - The average width of enamel rods is______________?
A. 10mm
B. 5mm
C. 2mm
D. 0.5mm
