Oral Mucosal Melanosis IntechOpen Dental Update Malignant oral melanoma: how to spot it and how it is managed Dental Update 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 JaypeeDigital eBook Reader A 55 year old male with a long history of tobacco smoking presents with diffuse dark pigmentation on the hard palate as seen in the image. What is the most likely diagnosis? A. Oral