Pigmented lesions of the oral mucosa and perioral tissues: a flow chart for the diagnosis and some recommendations for the management Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontics COM Jan. 2008 Diagnosis UW School of Dentistry Lingual melanotic macule the first case report in an adult patient* Anais Brasileiros de Dermatologia Multifocal Pigmentation of the Oral Cavity The Journal of the American Dental Association Orale melanosis Black and Brown: Non neoplastic Pigmentation of the Oral Mucosa Head and Neck Pathology Springer Nature Link