Abstract:IntroductionGingival pigmentation is mainly physiological due to the production of melanin. This study aimed to evaluate the effectiveness of a microneedling technique using topical ascorbic acid in treating gingival hyperpigmentation.
MethodsA case-series study was established, and 16 out of 42 participants enrolled in this study according to the inclusion and exclusion criteria. A microneedling technique was performed using a Dermapen instrument, followed by the topical application of ascorbic acid on the pi… Show more
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