Laugier Hunziker syndrome Pigmented Lesions of the Oral Mucosa Pocket Dentistry Congenital Melanotic Macule of the Tongue: A Five Year Follow up Dermatology Practical & Conceptual Pigmented Lesions Pocket Dentistry Congenital Melanocytic Macule of the Tongue in a Newborn Cureus A 9 year old boy presented for evaluation of dark spots on the tongue. The family first noted these spots 5 months prior and reported that they remained stable. Can you make a diagnosis?