Dental fillings are a common treatment used to restore a tooth that has been damaged by decay or injury. Whether you are experiencing sensitivity or have been diagnosed with a cavity, a dental filling is an effective way to restore the strength and function of your tooth. If you have never had a filling before or are unsure about the procedure, this guide will explain what you can expect during the process, how long recovery takes, and important post-care instructions to ensure optimal healing.

The Dental Filling Process
The process of receiving a dental filling is typically straightforward, and the procedure itself is relatively quick. Here is what you can expect during your visit to the dentist:
- Initial Consultation and assessment
Before beginning the procedure, your dentist will perform a thorough examination of your tooth and take X-rays if needed to assess the extent of the decay. Once the area to be treated is determined, the dentist will explain the treatment plan and discuss the type of filling material that best suits your needs.
- Discuss your treatment plan with our care coordinator team
Once your Dentist has developed your personalised treatment plan, our dedicated team of treatment coordinators will contact you to discuss your options. Once you are happy to go ahead, we can book your appointment for treatment.
- Local Anaesthesia
To ensure your comfort throughout the procedure, the dentist will numb the affected area with a local anaesthetic. This will help to block any sensations of pain or discomfort in the tooth and surrounding gums.
- Removal of Decay
Once the area is numb, the dentist will use a small dental drill to remove the decayed portion of the tooth. The goal is to clean out all the decay/unhealthy tissue and create a space that will allow the filling to bond securely to the tooth. In some cases, the dentist may also clean and disinfect the cavity to prevent any bacteria from remaining in the tooth.
- Filling the Cavity
Once the decay has been removed, the dentist will fill the cavity with the appropriate filling material. There are several options for fillings, including composite resin (tooth-coloured), amalgam (silver), ceramic (laboratory made inlays), or gold (laboratory made inlays). The dentist will place the material in layers, ensuring that it fully fills the cavity and conforms to the natural shape of the tooth. If a composite resin is used, it may be hardened with a special light after each layer is applied.
- Shaping and Polishing
Once the cavity is filled, the dentist will shape the filling to match the contours of your natural tooth. They will also polish the filling to ensure a smooth finish that will not interfere with your bite. The dentist may ask you to gently bite down on a piece of paper to check for any adjustments needed to make sure your bite feels comfortable.
- Completion
After the filling is shaped and polished, your dentist will double-check that the filling fits properly and that your bite feels normal. You may be given a moment to test the filling by gently biting down. Once everything is in place, the procedure is complete.

Recovery Time and What to Expect After the Procedure
The recovery process after a dental filling is usually quick and uncomplicated. Most patients experience little to no discomfort after the procedure. Here is a brief overview of what to expect:
- Anaesthesia Wears Off
If local anaesthesia was used, the numbness will wear off within a couple of hours after the procedure. During this time, it is important to avoid chewing or biting down on the treated tooth, as it may feel numb, and there is a risk of accidentally biting your cheek or tongue.
- Slight Sensitivity
It is normal to experience some mild sensitivity to hot, cold, or pressure for a few days after the filling. This sensitivity is typically temporary and should subside as the tooth heals. If the sensitivity persists or worsens over time, it is important to contact your dentist.
- Swelling or Discomfort
In rare cases, you may experience some swelling or mild discomfort in the area where the anaesthesia was administered. This should resolve within a day or two. If you experience significant pain, contact your dentist as it could indicate that the filling has not fully settled or that there may be another issue that needs attention.
Post-Care Instructions
Proper care after a dental filling is essential to ensure that your filling lasts as long as possible and that the tooth heals properly. Here are some key post-care instructions to follow:
- Avoid Chewing on the Treated Tooth Immediately
After the procedure, avoid chewing directly on the treated tooth until the numbness has completely worn off. Once the anaesthetic has worn off, try to avoid chewing hard or sticky foods for 24 hours.
- Maintain Good Oral Hygiene
Continue to brush and floss your teeth regularly but be gentle around the filling for the first few days to avoid irritation. Use a soft-bristled toothbrush to prevent putting pressure on the filling. Keeping your mouth clean helps prevent bacteria from accumulating around the filling and causing further decay.
- Monitor for Any Issues
If you notice any unusual changes, such as discomfort while chewing or an uneven bite, contact your dentist. In some cases, a minor adjustment may be needed to ensure the filling fits correctly within your bite.
- Avoid Hard or Sticky Foods
For the first few days after receiving a filling, avoid chewing on hard or sticky foods, as these can put stress on the filling and potentially cause it to crack or come loose. Foods like toffee, hard nuts, or ice should be avoided during this time.
- Follow Up
If your dentist has scheduled a follow-up appointment to check the filling, be sure to attend this visit. It is important to monitor the long-term success of your filling and ensure that it continues to function well.
A dental filling is a straightforward and effective way to restore a decayed or damaged tooth. While the procedure itself is typically quick and minimally invasive, it is important to follow the post-care instructions provided by your dentist to ensure a smooth recovery. If you experience any discomfort, sensitivity, or unusual symptoms after the procedure, do not hesitate to contact our team for advice or a follow-up. With proper care, your dental filling can help protect your tooth for many years to come, allowing you to maintain a healthy and functional smile.