Rational opinion can be provided only after a proper clinical evaluation or at least a look at the clinical picture of the affected area. Please post a picture if possible.
The discoloration can be as insignificant has racial melanin deposition or even some other entity which needs corrective treatment. But the distinction can be drawn only after evaluating the case. Contact an oral pathologist in your vicinity for the diagnosis and treatment planning.
Regards.
Answered2017-09-24 08:48:10
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