Effectiveness of a microabrasion technique using 16% HCL with manual application on fluorotic teeth: A series of studies

Table 7 Nonparametric Kolmogorov-Smirnov test

		Enamel loss in μm
n		84
Normal Parameters1,2	Mean	234.05
	Std. Deviation	105.75
Most Extreme Differences	Absolute	0.20
	Positive	0.17
	Negative	-0.20
Kolmogorov-Smirnov Z		1.81
Asymp. Sig. (2-tailed)		0.003

¹Test distribution is normal.

²Calculated from data.