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TrialConditionsStatusPhaseUpdatedMore infoNCT ID
Vitamin C for Gingival DepigmentationGingival Hyperpigmentation; Gingival Melanin PigmentationRecruitingNot applicable2026-04-07NCT07513727

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OrganizationsLinked trials
Al-Azhar University140

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Research sitesCityCountryLinked trials
Al-Azhar University Faculty of Dentistry ( Girls )CairoEgypt1