Local anaesthesia is a common method used by dentists to ensure you do not feel pain during treatments like fillings or extractions. The medication is usually delivered through a small injection near the treatment site. It works by temporarily blocking the nerves that transmit pain signals to the brain. While you may feel some pressure or movement during the procedure, the area should remain completely numb and comfortable throughout.
Before the injection, your dentist may apply a numbing gel to the surface of the gum to make the process easier. The effects of the anaesthesia typically last for a few hours after the procedure is finished. It is important to wait until the numbness has completely worn off before eating or drinking hot liquids. This precaution prevents you from accidentally biting your cheek or burning your tongue while the area is still desensitised.
This guidance has been withdrawn while it awaits confirmation by a registered dentist. Please consult a registered dentist for advice on this point.
If you have concerns about needles or feel particularly nervous, discuss this with your dental team beforehand. They can explain the process step-by-step and help you feel more at ease. A registered dentist will monitor your comfort throughout the appointment to ensure the anaesthetic is working effectively. Regular communication helps the dentist adjust the dosage if you begin to feel any sensitivity during the treatment.