Vitamin C for Gingival Depigmentation

Key facts

Sponsor

Al-Azhar University

Intervention

Topical Vitamin C ( control Arm)(drug)

Enrollment

30 target

Eligibility

20-40 years · All sexes

Timeline

2025 – 2026

Study locations (1)

• Al-Azhar University Faculty of Dentistry ( Girls ), Cairo, Cario Governorate, Egypt

Primary source

Recruitment status, site addresses, contacts, and full eligibility criteria can change between syncs. Always verify with the trial team before planning travel or treatment.

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