Advice after your nerve block for surgery
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Introduction to the surgery
An injection of local anaesthesia is given to completely numb the area of the operation.
The operation involves cutting and lifting the gum. After this the bone at the end of the root of the tooth is drilled and any infected tissue is removed.
A small piece of the top of the root of the tooth is cut off and a filling is inserted to seal the root. The gum is then stitched back into place and the stitches should dissolve in up to 6 weeks.
Following the operation, great care must be taken with oral hygiene in order to prevent infection (an Instruction Sheet is given on discharge). You will probably experience some swelling and discomfort which may last one to two weeks or longer.
On discharge you will be given some antibiotics and painkillers if necessary together with an appointment for a follow up.
N.B. It is very important to finish any course of antibiotics which may have been prescribed.
If you have any queries at all please call us on 0300 614 0240 – Monday to Friday 9:00 am to 5:00 pm.
Contact us
If you have any queries relating to this information, please contact the Oral and maxilofacial surgery service.
About this information
Service:
Oral and maxilofacial surgery
Reference:
M/008
Approval date:
13 January 2025
Review date:
1 January 2028
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Important note
This page provides general information only. It is developed by clinical staff and is reviewed regularly every 3 years for accuracy. For personal advice about your health, or if you have any concerns, please speak to your doctor.