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Old 06-24-2011
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Question Discolored and little enamel teeth!

An 8-month-old female child is brought to medical attention because her first four teeth show several discrete, discolored, circumferential bands that show very little enamel. Excessive levels of which of the following may have produced this defect?

A. Bilirubin
B. Fluoride
C. Parathormone
D. Thyroid hormone
E. Vitamin C
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Old 06-24-2011
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the answer should be Fluoride
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Old 06-24-2011
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The answer is fluoride.

http://en.wikipedia.org/wiki/Dental_fluorosis

Too much fluoride during teeth development causes damage to enamal
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Old 06-24-2011
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fluoride ...
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