A member asked:

Is numbing your teeth when getting a filling always necessary?

A doctor has provided 1 answer

No: Whether or not a local anesthetic is necessary to have a filling placed may depend on the size and location of the cavity or defect to be restored, the type of instrumentation used by your dentist, and your personal preference and threshold for pain.

Answered 12/11/2013

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How long will numbing medicine take to wear off after a tooth filling?

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