. 2016 Aug 1;21(2):533–540. doi: 10.1007/s00784-016-1905-1

Table 1.

In vitro efficacy results

In vitro efficacy results—treatment comparison of surface loss (μm) (N = 4/treatment group)
Treatment group	Key formulation components	Surface loss (μm) ± (SEM)^a	Statistical grouping	% Reduction vs. SMFP/arginine
Stabilized SnF₂ control	1100 ppm F as SnF₂	4.25 (0.95)	A	82.1
Stabilized SnF₂ control	Silica abrasive	4.25 (0.95)	A	82.1
Stabilized SnF₂	1100 ppm F as SnF₂	5.75 (1.03)	A	75.8
	350 ppm F as NaF
	Silica abrasive
SMFP/1.5 % arginine	1450 ppm F as SMFP	23.75 (4.27)	B	–
	1.5 % arginine
	CaCO₃ abrasive

^aMeans with different letter designations are significantly different (p < 0.05)