Osorio Ayala, Lesly D., Paola M. Cantos Tello, and Andrea S. Carvajal Endara. 2020. “Gingival Melanosis: Diagnosis and Therapy of Its Aesthetic Involvement. Literature Review”. Odovtos - International Journal of Dental Sciences 23 (2):39-51. https://doi.org/10.15517/ijds.2021.44128.