Black teeth: Their is no way to answer this without a clinical and visual exam. It could be stain, decay, tarter buildup, infection, etc. Call your dentist for an examination.
Answered 3/10/2016
1.9k views
Overnight?: What you describe seems unusual. Perhaps what you see was already present and you just noticed it. There are many possibilities and this would have to be determined by a personal one on one clinical exam by your own dentist. Make an appointment and find out.
Answered 2/20/2016
1.9k views
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A doctor has provided 1 answer
6 doctors weighed in across 4 answers
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