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Essentials of Oral Histology Study Set 1

Biology

Quiz 7 :

Enamel

Quiz 7 :

Enamel

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Which part of the enamel rod is most sensitive to demineralization?
Free
Multiple Choice
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Answer:

B

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Perikymata are found in which location?
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D

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An enamel ______ houses a small extension of a living odontoblast.
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C

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Enamel is composed of ______ hydroxyapatite.
Multiple Choice
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Two ameloblast cells form the enamel rod
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Which type of enamel contains many tiny spaces stained with pigment?
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Which of the following best defines perikymata?
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A developmental defect at the dentinoenamel junction of enamel that is filled with organic material is called (a/an)
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Ameloblasts deposit 4 µm of enamel rods daily.
True False
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Enamel is approximately ______ thick at the occlusal or incisal surface.
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Ameloblasts migrate away from the dentinoenamel junction as they produce enamel rods.
True False
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The organic component of enamel is called
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Ameloblasts travel along parallel paths to produce straight enamel rods.
True False
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Which statement is true?
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Ameloblasts produce _______ as they migrate.
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Which of the following best defines incremental lines?
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Light and dark enamel rod groups are known as striae of Retzius.
True False
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Which of the following does not facilitate the spread of dental caries?
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The surface of the enamel rod is called the rod
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Which of the following best defines the neonatal line?
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