The Effect of the Addition of Tricalcium Phosphate to 5% Sodium Fluoride Varnishes on the Microhardness of Enamel of Primary Teeth

Table 2

Post hoc test indicating the significance of difference in SMH values of different groups*.

Group	𝑁	Subset for alpha = 0.05
		1	2
Control	30	1862.23
5% NaF	30	2185.33	2185.33
fTCP	30		2380.46
Sig.		0.164	0.512

Means for groups in homogeneous subsets are displayed.
Used harmonic mean Sample size = 30.000.
∗Calculated using the Scheffe post hoc test.