A common question asked by dental patients is whether or not they will need a numbing shot, also known as local anesthesia, for a dental filling. The answer to this question depends on several factors, including the location and size of the cavity, the patient's pain tolerance, and their anxiety level.
In general, numbing shots are not always necessary for small fillings in areas of the mouth that are less sensitive. However, they are more likely to be used for larger fillings or for cavities that are located near the nerve of the tooth. Numbing shots can also be helpful for patients who have a low pain tolerance or who are anxious about dental procedures.