How much does a filling cost?
The cost of a filling depends on several factors, so the fee is confirmed after your dentist examines the tooth.

What affects the fee?
- Size: the number of tooth surfaces involved.
- Material: composite, glass ionomer, or a laboratory-made or milled inlay or onlay for larger restorations.
- Position: back teeth can be more complex to restore.
- Extra steps: X-rays, or treatment to protect the nerve in deeper cavities.
Onlays
For a larger cavity, a composite or porcelain onlay may be suggested. It covers part of the biting surface and usually costs more than a direct filling.
Health funds
Many extras policies contribute to fillings, subject to annual limits and waiting periods. Ask for item numbers and check with your fund.
Catching decay early
Small fillings are usually quicker and less costly than treating a large cavity, so regular check-ups can help.
Read more about fillings at North Ryde Dentistry.
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- How Much Does a Filling Cost?
- Are Dental Fillings Safe? Common Questions Answered
- Dental Filling Materials in Macquarie Park: Your Options
This article is general information only and does not replace advice from your own dentist. Whether a treatment is suitable for you can only be decided after an examination. All dental treatment carries risks, and results vary from person to person.