Effective Management of Desquamative Gingivitis Using Dual-Wavelength Diode Laser Therapy (640 nm and 810 nm): A Case Report

Background: Desquamative gingivitis (DG) is a clinical term describing erythematous, desquamative, and often painful gingival lesions commonly associated with mucocutaneous disorders. Traditional management typically involves topical or systemic corticosteroids, which may carry risks of side effects and relapse. With the growing interest in non-invasive alternatives, laser therapy has emerged as a promising modality. Case Presentation: This case report describes the successful management of a patient diagnosed with desquamative gingivitis using dual-wavelength diode laser therapy at 640 nm and 810 nm. The 640 nm laser was employed for its biostimulatory and anti-inflammatory effects, while the 810 nm laser was used for its deeper tissue penetration and decontamination capabilities. Following multiple sessions, the patient exhibited a marked reduction in pain, erythema, and lesion severity, with no reported side effects. Conclusion: Dual-wavelength diode laser therapy proved to be an effective and well-tolerated alternative for the management of desquamative gingivitis in this case. The synergistic use of 640 nm and 810 nm lasers offers a non-pharmacological option with promising clinical outcomes. Further research and randomized clinical trials are warranted to establish standardized laser protocols for DG treatment.