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 Nevus of Ota is a benign dermal melanocytic condition characterized by bluish grey or slate brown pigmentation involving the skin around the eye and ocular tissues. It occurs due to an increased number of Pigmented contact dermatitis: A brief review Cosmoderma Pigmentation (melanosis) of the colon Stock Image C009 6107 Science Photo Library Oral pigmented lesions: a pragmatic approach to diagnosis and management Faculty Dental Journal Pigmented Lesions of the Oral Cavity Pocket Dentistry