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Which range of thickness, in microns, of the smear layer is present on enamel and dentin surfaces?

A. 1 to 2
B. 3 to 4
C. 5 to 10
D. 11 to 15


Sagot :

To determine the range of thickness, in microns, of the smear layer present on enamel and dentin surfaces, we need to examine the provided ranges:

1. 1 to 2 microns
2. 3 to 4 microns
3. 5 to 10 microns
4. 11 to 15 microns

Based on the available information, the correct range is 3 to 4 microns.

Therefore, the thickness of the smear layer on enamel and dentin surfaces is within the range of 3 to 4 microns.