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 pigmented gingiva. Variations in the Dummett oral pigmentation index (DOPI) and Hedin melanin index (HMI) scores were considered for each patient. A one-month follow-up was conducted on all patients. ResultsAll the reported cases demonstrated noticeable improvement at the end of the sessions. Moreover, seven patients showed complete depigmentation of the gingiva. Analysis using paired T-tests showed a statistically significant lower post-treatment DOPI score with a mean difference of 1.8 ± 0.7, 95% CI: 0.17-1.49. Similarly, the HMI score was lower post-treatment with a mean difference of 3.1 ± 0.7, 95% CI: 2.74-3.50. ConclusionsMicroneedling combined with topical ascorbic acid is a novel, non-invasive dental technique that can effectively treat gingival hyperpigmentation.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.