Research Article
Clinical Efficacy and Safety of Pulsed Dye Laser Combined with Pingyangmycin on Hyperplastic Scar after Acne
Table 4
Comparison of maturation ability of granulation tissue.
| | 0 grade | I grade | II grade | III grade | IV grade |
| T1 | Research group | 57 (100.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | Control group | 52 (100.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) |
| T2 | Research group | 30 (52.63) | 16 (28.07) | 8 (14.04) | 3 (5.26) | 0 (0.0) | Control group | 17 (32.69) | 21 (40.38) | 7 (13.46) | 7 (13.46) | 0 (0.0) |
| T3 | Research group | 8 (14.04) | 6 (10.53) | 10 (17.54) | 18 (31.58) | 15 (26.32) | Control group | 5 (9.62) | 2 (3.85) | 5 (9.62) | 12 (23.08) | 28 (53.85) |
| T4 | Research group | 0 (0.0) | 0 (0.0) | 0 (0.0) | 14 (24.56) | 43 (75.44) | Control group | 0 (0.0) | 0 (0.0) | 0 (0.0) | 7 (13.46) | 45 (86.54) |
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Difference vs. the control group. |