melanotic pigmentation Primary Acquired Melanosis (PAM) Pigmented macule on the mandibular
Pigmented macule on the mandibular gingiva (a, case 1), affecting the Download Scientific Diagram Smokers melanosis . Oral pigmentation seen in heavy smokers . Investigations have shown ability of melanin to bind to noxious substances. . Exposure to polycyclic amines ( Nicotine & benzpyrene) has shown Characteristic peri oral melanotic pigmentation more pronounced on the Download Scientific Diagram Full article: A simple guide to dermatoscopic diagnosis of melanocytic and nonmelanocytic skin lesions
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