Sensitivity can result from reasons other than bacteria also. The black spots on your teeth are most likely decay caused by bacteria. Bacteria as such are microscopic and can't be seen by eyes. Please visit a dental Specialist for treatment. Your issue will be attended to. At home your problem can't be fixed.
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Disclaimer : The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding your medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.
Disclaimer : The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding your medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.
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