Beverages

pH

Smokers

Mean ± SD

Non Smokers

Mean ± SD

t-value

Mothers

Mean ± SD

Wives

Mean ± SD

t-value

Green tea

Black tea

Cinnamon

Hibiscus

Vinegar

Citrus aurantifolia

6.2

5.5

5.4

2.8

2.4

2.1

9.09 ± 5.64

9.68 ± 5.84

12.36 ± 6.81

15.01 ± 7.90

16.77 ± 8.89

17.38 ± 9.05

8.19 ± 5.71

8.25 ± 5.36

9. 76 ± 6.81

13.37 ± 7.64

14.02 ± 8.68

15.33 ± 8.93

0.3957

0.3344

0.2646

0.3608

0.2999

0.3506

11.25 ± 6.51

11.47 ± 6.24

13.30 ± 8.34

15.75 ± 7.86

19.58 ± 11.16

20.91 ± 11.71

8.31 ± 5.49

7.96 ± 4.54

11.39 ± 6.98

13.49 ± 7.22

17.40 ± 10.35

17.67 ± 10.61

0.2086

0.1466

0.3379

0.3084

0.3661

0.3135