Microneedling Technique With Topical Vitamin C for Gingival Depigmentation Enhancing Gingival Aesthetics: A Longitudinal Study

TL;DR

This study shows that microneedling with vitamin C can safely reduce gum pigmentation and improve dental aesthetics.

Contribution

The study introduces a novel, cost-effective microneedling technique with topical vitamin C for gingival depigmentation.

Findings

Microneedling with vitamin C significantly reduced melanin pigmentation in all age groups.

The technique is safer and more cost-effective than traditional laser or surgical methods.

Irregular gum contours limited effectiveness in some cases.

Abstract

Introduction

As the focus on dental aesthetics intensifies, contemporary cosmetic dentistry seeks to establish an equilibrium between teeth and gums. Gingival hyperpigmentation, resulting from excessive melanin accumulation, can impact individuals regardless of age or gender and frequently gives rise to aesthetic apprehensions. Microneedling combined with topical vitamin C is a promising new method for improving gum appearance, particularly for reducing gingival hyperpigmentation caused by excess melanin. Microneedling is less expensive, more versatile, and promotes faster healing than traditional procedures like lasers or surgery.

Materials and methods

A study with 10 participants at the Karnavati School of Dentistry demonstrated significant pigmentation reduction. A paste was made with powdered ascorbic acid and a liquid ampule solution and applied with a Derma Pen (Dr. Pen Ultima A1, C Cube Advanced Technologies, India), which is a rechargeable pen-like instrument with 24-36 adjustable needles (0.25 mm to 2 mm) and five-speed settings. The gadget enables multi-directional treatment, and its disposable needle tips assure clean use with several patients.

Results

A significant decrease in melanin pigmentation was observed across all age groups, but anatomical challenges, such as irregular gingival contours, hampered results in some cases.

Conclusion

Microneedling is a safe and effective option for improving gingival aesthetics. As the technique evolves, it has the potential for broader applications.

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