Status: Recruiting
Vitamin C for Gingival Depigmentation
The purpose of this study is to evaluate the clinical and histopathological efficacy of topical vitamin C applications using three modalities (topical gel, microneedling , and mesotherapy) in gingival depigmentation. Assessment includes clinical evaluation, CIELAB analysis via DOPI, and histopathological examination (Fontana-Masson staining).
Participants needed: 30
Trial details
Age: 20-40Biological sex: AllType: InterventionalSponsor: Al-Azhar UniversityUpdated: Apr 7, 2026Locations: 1
Eligibility criteria
Not listed