Test your knowledge






5. According to the BEWE scoring system, which of the following numbers represents the most severe level of erosion?
a)
1


b)
3


c)
5


d)
10





7. Erosion can be caused or aggravated by various extrinsic factors. Which of the following do not apply?
a)


b)


c)


d)





9. Which of these patients will probably not be at risk for dental erosion?
a)


b)


c)


d)




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