NEET MDS

The Power Course

Average daily rate of deposition of enamel in humans is:



Choices

1 ) 4 um/day
2 ) 6 um/day
3 ) 12 um/day
4 ) 10 um/day

Explanation


During amelogenesis, a single layer of enamel is formed at a time and builds further layers on top of each other known as appositional growth. This process of daily deposition of layers of enamel goes through cycles called as cross striations. The average rate is 4 um/day in the human tooth. 


Answer

4 um/day

Last Modified : 17-Nov-2019

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