Skip to main content

Table 2 Mean, standard deviation (SD) for elemental analysis weight percentage (wt%) of different groups

From: Elemental and morphological analysis of enamel following the application of two bleaching systems with amorphous calcium phosphate: effect on enamel erosion susceptibility

 

Control (unbleached)(Group A)

Zoom 2 followed by ACP (Group B)

Nite white ACP (Group C)

p Value

Mean

SD

Mean

SD

Mean

SD

Ca

62.16a

2.93

64.8a

3.78

59.49b

4.2

 < *0.001

P

30.03b

0.8

37.44a

12.38

29.47b

1.99

 < *0.001

Na

4.77b

2.85

7.06a

3.19

3.01c

1.96

 < *0.001

Mg

1

0.4

0.97

0.93

0.82

1.46

0.574 ns

  1. Different letters in the same row mean significant difference⃰⃰ < 0.05⃰. *; significant (p < 0.05) ns; non-significant (p > 0.05)