Pigmented Lesions of the Oral Cavity Pocket Dentistry A Rare Case of Oral Mucosal Pigmentation: Differential Diagnosis and Case Presentation JCDA Benign pigmentation on palate Stock Image C034 5350 Science Photo Library A Rare Case of Melanosis of the Hard Palate Mucosa in a Patient with Chronic Myeloid Leukemia Romeo 2015 Case Reports in Dentistry Wiley Online Library Nevus of Ota with Rare Palatal Involvement: A Case Report with Emphasis on Differential Diagnosis Sharma 2011 Case Reports in Dentistry Wiley Online Library Melanotic macules of the tongue in a newborn Journal of the American Academy of Dermatology