Always there? : It is probably a melanin spot on your palate. This is normal in some people. If it is of recent occurrence, then it should be checked by your doctor or dentist.
Answered 2/4/2016
5.6k views
Yes: Yes, smoking causes staining. See your dentist for an oral cancer screening
Answered 5/1/2018
2.6k views
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A doctor has provided 1 answer
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