Gingival Hyperpigmentation Treatment With Injectable Vitamin C in Conjunction With Glutathione Versus The Conventional Surgical Depigmentation: A Randomized Controlled Clinical Trial
Gingival Hyperpigmentation Treatment With Injectable Vitamin C in Conjunction With Glutathione Versus The Conventional Surgical Depigmentation: A Randomized Controlled Clinical Trial
It is a clinical study conducted to evaluate the effect of vitamin C and Glucathonine injection of pigmented gingival tissue versus surgical removal by scalpel
Over the last decade, an increasing interest has been observed in esthetic treatments. In fact, The smile is an important aesthetic component of the face and significantly impacts the perception of beauty and psychological well-being. Gingival hyperpigmentation has been an aesthetic problem for many patients, which can definitely affect their psychosocial behavior.
Gingival hyperpigmentation is not a condition and can be defined as " a darker gingival color beyond what is normally expected". Moreover, it can be attributed to multiple external or internal factors. It may be physiological (excessive melanin deposition) or pathological (smoking).
Gingival Depigmentation can be treated by different modalities including chemical and surgical methods. Lately, gingival Depigmentation was carried out by lasers, cryosurgery and radiosurgery.
Additionally, multiple evidence have suggested the use of ascorbic acid (vitamin C) to treat gin- gival pigmentation. It was demonstrated that ascorbic acid is a water-soluble antioxidant and an essential nutrient for collagen biosynthesis. Furthermore, it was proven that it is effective in the elimination of hyperpigmented lesion.
Lately, glutathione has come into focus in aesthetics because of its antimelanogenic (inhibits melanosome transfer from melanocytes to keratinocytes) and antioxidant properties. It aids in skin lightening because it inhibits tyrosinase enzymes. Moreover, the use of vitamin C and glutathione has been well established, as they participate in antioxidant cellular defense systems. The series of oxidation-reduction reactions that allow vitamin C and glutathione to interact each other makes them unique The aim of the current study is to evaluate the efficacy of its rather-epidermal vitamin C in conjunction with glutathione injection compared to the conventional surgical technique in order to manage patients with gingival hyperpigmentation.
Inclusion Criteria:
The selection criteria were done according to Gingival pigmentation index is as follows (Dummett and Bolden)10:
Patients who have Dummett and Bolden index score 1, 2, or 3 will be included in addition to the following criteria:
Exclusion Criteria:
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