A filling repairs a tooth affected by decay, a small fracture or wear. After checking the tooth, we’ll explain which materials are suitable and whether a filling can provide enough support. A more damaged tooth may need a crown.
Filling materials
White composite fillings
Composite is a tooth-coloured resin shaped directly onto the tooth and hardened with a curing light. It can blend with natural teeth and is used for many front and back tooth repairs. The size of the filling, moisture control and bite affect its suitability.

Metal amalgam fillings
Amalgam is a silver-coloured filling material containing a mixture of metals, including mercury. It can be suitable for some back teeth, but its metallic appearance is more noticeable. We’ll discuss the available alternatives for your tooth.

Glass ionomer fillings
Glass ionomer cement, or GIC, is a tooth-coloured material that releases fluoride. It may be used for selected repairs, children’s teeth or temporary restorations. It is less resistant to heavy chewing forces than some other materials.

What to expect
We remove the decayed or damaged material, prepare the tooth and place the filling. Local anaesthetic may be used to keep you comfortable. We then check the shape and bite. Many fillings can be completed in one visit.
After your filling
Some sensitivity can occur after treatment. Contact us if discomfort persists, worsens or the filling feels high when you bite. Daily brushing, cleaning between your teeth and regular checks help look after the repair.
Filling fees
| Fillings | Price |
|---|---|
| Single surface white composite filling | from £165 |
| Multi surface white composite filling | from £220 |
| Amalgam Metallic Filling | £110 |
| Simple Glass Ionomer filling | £110 |
| Core Build Up | from £275 |
The cost depends on the material, size and complexity of the filling. We’ll confirm your estimate before treatment.
Clinically reviewed by Dr Robert Zabihi · .
