A. Tuftelin
B. Sheathlin
C. Enamelin
D. Amelogenin
Non acidic, nonionic protein which helps in enamel mineralization _______________? Read More »
Enamel, Medical Mcqs, Oral Histology A. Same as dentin crystals
B. Contains organic portion in the center
C. Roughly texagonal in shape
D. Their diameter is about 5 microns in size
Which of the following is correct about enamel crystals ? Read More »
Enamel, Medical Mcqs, Oral Histology A. Bone
B. Enamel
C. Gingiva
D. Dentin
Maximum amount of phosphate is seen in_______________? Read More »
Enamel, Medical Mcqs, Oral Histology A. Enamel of deciduous incisiors
B. Enamel of permanent incisors
C. Enamel of premolars
D. Dentin of all teeth, as if is formed first
Neonatal lines are seen in_______________? Read More »
Enamel, Medical Mcqs, Oral Histology A. Proximal surface of tooth
B. Cervical region of tooth
C. Cusp tips of tooth
D. All of the above
narled enamel is seen in_____________? Read More »
Enamel, Medical Mcqs, Oral Histology A. 25 μ m
B. 50 μ m
C. 75 μ m
D. 100 μ m
The thickness of prismless enamel in diciduous teeth is______________? Read More »
Enamel, Medical Mcqs, Oral Histology A. Straight
B. Shallow
C. Bent
D. Curved
A. As lines in the enamel running at right angles to the enamel surface
B. As lines in the dentin running at right angles to the dentino-enamel junction
C. In enamel and follow the apposition pattern
D. In dentin and follow the appositional pattern
Incremental lines of Retzius appear_____________? Read More »
Enamel, Medical Mcqs, Oral Histology A. Cracks
B. Ameloblasts
C. Odontoblasts
D. Hypocalcified rods
Enamel spindles are formed by______________? Read More »
Enamel, Medical Mcqs, Oral Histology A. Hyperplasia
B. Hypoplacification
C. Normal development
D. Interstitial development
