A member asked:

Silver fillings in teeth have been sensitive, does that mean cavities underneath?

8 doctors weighed in across 3 answers
Dr. Richard Leaderman answered

Specializes in Periodontics

Maybe?: If the tooth is sensitive to sweet you have a cavity. If it is sensitive to cold your bit my be off or you are grinding your teeth. If it is hot than the nerve is infected and you may need a root canal.

Answered 3/31/2016

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Possibly: It is possible, are they new silver fillings or old? If they are old it could be cavities, or it could be simply they are breaking down and need to be replaced. If they are new, that is common side effect as the metal slightly expands and contracts with hot and cold and typically will go away after 2-3 weeks, if it doesnt the dentist may need to replace them putting a liner/base underneath.

Answered 7/27/2013

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Not necessarily. : There are many causes for sensitive teeth. See your dentist to determine the cause of the sensitivity.

Answered 1/3/2015

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