Oral Mucosal Melanosis IntechOpen 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 Pigmented fungiform papillae, or papillary tip melanosis Registered Dental Hygienists Dermoscopic Features of Pigmented Fungiform Papillae of the Tongue Actas Dermo Sifiliogrficas case 348 what's black hairy tongue? lingua villosa Nigra, tetracycline, melanosis, leucoplakia ,navi