Oral Melanosis Laugier Hunziker Syndrome: A Rare Cause of Oral Mucosa Pigmentation Yosuke Iijima, Nami Nakayama, Miki Yamada, Shunsuke Hino, Norio Horie, Takahiro Kaneko, 2023 Moles (melanocytic naevi, pigmented nevi) Congenital lingual melanotic macule: an underreported entity? European Journal of Pediatric Dermatology 56M with an asymptomatic, darkly pigmented lesion on the attached gingiva of the maxilla, an irregularly shaped macule with varied pigmentation, including shades of black, brown, and gray. Brendan Gallagher, DDS Oral Melanotic Macule: Symptoms and Treatment Skinsight