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Table 4 Mean differences (row-column) of fluoride concentration between toothpastes at one minute after brushing and with rinsing

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

Toothpaste

Control

AmF

NaF

Na2FPO3

NaF & Na2FPO3

AmF

16.83*

    

NaF

15.07*

− 1.76

   

Na2FPO3

8.94

− 7.90

− 6.13

  

NaF & Na2FPO3

12.25*

− 4.58

− 2.82

3.31

 

SnF2 & NaF

17.67*

0.85

2.61

8.73

5.43

  1. *Statistically significant (P ≤ 0.05)