White fillings

White fillings are a tooth-coloured alternative to traditional silver (amalgam) fillings.

They blend in with your natural teeth, so they are much less noticeable when you smile or talk.

Many people choose white fillings because they look more natural.

Why choose a white filling

White fillings can be used to:

• Repair tooth decay.
• Fix chipped or worn teeth.
• Replace old fillings.
• Improve the appearance of a tooth.

Because they are matched to the colour of your tooth, they are often used on front teeth, but can also be used on back teeth.

How much does a white filling cost?

The cost can vary between dental practices. It depends on:

• The size of the filling.
• The material used.
• How long the treatment takes.

Always ask for a written treatment plan with costs before you start treatment.

Are white fillings as strong as silver ones?

In the past, white fillings did not last as long as silver (amalgam) fillings.

Modern materials are much stronger and now, in many cases, last just as well.

How long a filling lasts depends on:

• Where it is in the mouth.
• The size of the filling.
• Your bite and chewing habits.
• How well you look after your teeth.

What are white fillings made from?

White fillings are usually made from a mixture of:

• Glass or ceramic particles.
• A plastic (resin) material.
• A setting agent that hardens the filling.

Your dentist can tell you exactly which material they use.

Should I replace my silver fillings with white ones?

Dentists usually recommend only replacing fillings when they are worn, broken or have decay underneath.

Removing fillings that are still working well can mean extra drilling and loss of healthy tooth tissue. This may also increase the risk of irritation to the nerve inside the tooth.

If you are concerned about the look of your fillings, talk to your dentist about your options.