Research Article

Long-Term Esthetically Depigmented Gingiva in a Short Operative Duration, Using Two Modes of 940 nm Diode Lasers—A Randomized Clinical Trial

Table 2

Displays the differences in bleeding availability between CW and pulsed groups using the Mann–Whitney U test with their frequencies (N) and percentages (%).

CW mode N (%)Pulsed mode N (%)P value

Bleeding immediateNone7 (70%)10 (100%)0.067
Slight3 (30%)0

1st weekNone10 (100%)10 (100%)
2nd weekNone10 (100%)10 (100%)