Group

Case

Pain score

Vesicle score

Erythema score

Therapy

Before treatment

36

1.94 ± 0.23

1.94 ± 0.23

1.94 ± 0.23

After treatment

36

0.92 ± 034

0.92 ± 0.34

0.92 ± 0.34

t

7.29

7.29

7.29

P

<0.01

<0.01

<0.01

Control

Before treatment

36

1.67 ± 0.23

1.67 ± 0.23

1.67 ± 0.23

After treatment

36

1.31 ± 034

1.31 ± 0.34

1.31 ± 0.34

t

1.50

1.50

1.50

P

>0.05

>0.05

>0.05