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Table 5 Mean differences (row-column) of fluoride concentration between toothpastes at 15 min after brushing and without rinsing

From: Salivary fluoride concentration following toothbrushing with and without rinsing: a randomised controlled trial

Toothpaste

Control

AmF

NaF

Na2FPO3

NaF & Na2FPO3

AmF

2.73*

    

NaF

3.27*

0.54

   

Na2FPO3

1.85

− 0.88

− 1.42

  

NaF & Na2FPO3

1.46

− 1.27

− 1.81

− 0.39

 

SnF2 & NaF

1.00

− 1.73

− 2.27*

− 0.85

− 0.46

  1. *Statistically significant (P ≤ 0.05)