Congenital Melanotic Macule of the Tongue: Report of Two Cases and Literature Review Head and Neck Pathology Springer Nature Link Black hairy tongue syndrome Can a black pigmented lesion of the oral cavity : Journal of Family Medicine and Primary Care Pigmented fungiform papillae, or papillary tip melanosis Registered Dental Hygienists ORAL MELANOSIS leading to the diagnosis of HIV infection. Despite being a weak association, any unexplained oral pigmentation in a high risk individual should make one suspect HIV associated oral melanosis and proceed