Table 2.

Compilation of p values (ANOVA) for comparisons of the effects of the different particle types at T4; significant differences are marked in bold.

	Apyral	Sylodent	Syloblanc	Perkasil	Sorbosil 77	Sorbosil 36	Sorbosil 39
Brushing without active ingredients
Control	1.000	0.495	1.000	1.000	0.360	1.000	1.000
Apyral	–	0.036	1.000	1.000	0.039	1.000	1.000
Sylodent		–	0.700	0.016	1.000	0.295	0.783
Syloblanc			–	1.000	0.563	1.000	1.000
Perkasil				–	0.017	0.981	1.000
Sorbosil 77					–	0.296	0.631
Sorbosil 36						–	1.000
NaF slurry only
Control	0.998	0.000	0.682	0.759	0.190	1.000	1.000
Apyral	–	0.081	1.000	1.000	1.000	1.000	1.000
Sylodent		–	0.906	0.028	0.200	0.008	0.003
Syloblanc			–	1.000	1.000	0.988	0.962
Perkasil				–	1.000	1.000	1.000
Sorbosil 77					–	0.951	0.819
Sorbosil 36						–	1.000
NaF slurry + brushing
Control	0.000	0.000	0.000	0.000	0.000	0.000	0.000
Apyral	–	0.603	1.000	0.997	0.000	0.996	0.822
Sylodent		–	0.991	0.999	0.086	0.998	1.000
Syloblanc			–	1.000	0.018	1.000	1.000
Perkasil				–	0.001	1.000	1.000
Sorbosil 77					–	0.000	0.016
Sorbosil 36						–	1.000
F/Sn slurry only
Control	0.000	0.000	0.000	0.000	0.000	0.000	0.000
Apyral	–	0.982	0.000	0.000	0.000	0.000	0.000
Sylodent		–	0.000	0.000	0.000	0.000	0.000
Syloblanc			–	0.245	1.000	0.995	0.999
Perkasil				–	0.020	0.011	0.997
Sorbosil 77					–	1.000	0.565
Sorbosil 36						–	0.367
F/Sn slurry + brushing
Control	0.000	0.000	0.000	0.000	0.000	0.000	0.000
Apyral	–	0.135	0.000	0.000	0.000	0.000	0.000
Sylodent		–	0.000	0.000	0.000	0.000	0.000
Syloblanc			–	0.567	0.928	0.901	0.742
Perkasil				–	1.000	1.000	1.000
Sorbosil 77					–	1.000	1.000
Sorbosil 36						–	1.000