Research Article
Er,Cr:YSGG 2780 nm Laser Treatment of Lip Melanin Hyperpigmentation
Table 4
Comparing Er, Cr:YSGG to Q-switched Nd : YAG 1064 nm laser and Q-switched Nd : YAG 532 nm laser in the treatment of hyperpigmented lips (comparison between different studies).
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Kruskal–Wallis test was used for the color improvement (test statistics = 33.36), One-way ANOVA for the satisfaction and pain, Df = 2. |