TASTE REMAINS IN THE MOUTH AFTER RINSING

Frequency

Percent (%)

Less than 15 mins

29

24.2

16 - 30 mins

30

25.0

31 - 45 mins

5

4.2

46 - 60 mins

2

1.7

More than one hour

5

4.2

n/a

49

40.8

Total

120

100