Root canal treatment in Australia typically costs between 900 and 3,500 dollars for the root canal itself, and the price depends mostly on which tooth is involved. A front tooth has a single canal and sits at the lower end of that range. A back molar can have three or four canals, each cleaned and sealed separately, which is why it costs more. On top of the root canal, most back teeth also need a crown afterwards, so it helps to look at the full picture before you decide.
Key takeaways
- Root canal fees are driven mainly by the number of canals in the tooth.
- Front teeth are generally cheapest, premolars sit in the middle, and molars cost the most.
- A crown is usually recommended for back teeth after treatment, which adds to the total.
- Private health insurance with dental extras can reduce your out-of-pocket cost.
- Saving a tooth with a root canal is often comparable in lifetime cost to removing and replacing it.
The one thing that sets the price: how many canals
If you understand one thing about root canal pricing, make it this. The fee tracks the number of canals the dentist has to find, clean, shape and fill. A front incisor usually has one canal. A premolar often has one or two. A molar at the back typically has three or four, and each adds time and complexity. That is the main reason a molar root canal costs noticeably more than the same treatment on a front tooth. Difficulty also plays a part, so a curved or previously treated canal can take longer.
General price ranges in Australia
The figures below are typical market ranges, not Lumi Dental prices. They give you a sense of what to expect before you get a written quote for your specific tooth.
| Tooth type | Canals | Typical root canal fee |
|---|---|---|
| Front tooth (incisor or canine) | 1 | 900 to 1,800 dollars |
| Premolar | 1 to 2 | 1,500 to 2,200 dollars |
| Molar | 3 to 4 | 1,500 to 3,500 dollars |
Fees also vary by location, by whether a general dentist or an endodontist carries out the treatment, and by how many appointments the tooth needs. A tooth with an active infection sometimes needs an extra visit, which can affect the total. For a closer look at the decision to keep or remove a tooth, see our guide to root canal versus extraction.
Do not forget the crown
The root canal is only part of the job for a back tooth. Once the nerve is removed the tooth becomes more brittle and is prone to fracture, so a crown is usually recommended to protect it. A crown commonly adds 1,500 to 2,500 dollars, which means the full cost of saving a back tooth can reach several thousand dollars once both stages are counted. Front teeth do not always need a crown, so their total is often lower. Our article on whether you need a crown after a root canal explains when it is worth it.
How the cost compares to removing the tooth
Removing a tooth is cheaper on the day, but the gap rarely stays empty for long. Replacing a missing tooth with an implant or a bridge usually costs more over time than the original root canal and crown would have, and it involves further appointments. A straightforward extraction can be the right call for some teeth, but keeping your natural tooth is often the most economical option across the years, as well as the most comfortable.
Ways to manage the cost
If you hold private health insurance with dental extras, root canal treatment is generally covered in part, and your rebate depends on your fund and level of cover. Ask your dentist for the item numbers so you can check your rebate before you commit. Many practices also offer payment plans that spread the fee. It is worth acting sooner rather than later, because a tooth left untreated can worsen and end up needing extraction, which is usually the more expensive path once replacement is included.
Frequently asked questions
Why is my molar root canal so much more expensive than a front tooth?
Because a molar usually has three or four canals compared with one in a front tooth. Each canal is treated individually, so the appointment takes longer and the fee is higher.
Does the price include the crown?
Usually not. The root canal fee and the crown fee are separate. For back teeth, budget for both, since a crown is normally recommended to stop the treated tooth cracking.
Will private health insurance cover a root canal?
Dental extras cover generally pays part of the cost. The exact rebate depends on your fund and your annual limits, so check your item numbers with your dentist before treatment.
Is a root canal cheaper than taking the tooth out?
On the day, an extraction costs less. Over time, replacing the missing tooth with an implant or bridge usually costs more than the root canal and crown would have, so keeping the tooth is often the better value.
Can the cost change once treatment starts?
Occasionally. If a tooth turns out to have an extra canal or a stubborn infection that needs another visit, the fee can rise. A good dentist will explain this before starting and keep you informed.
The bottom line
Root canal cost comes down mainly to which tooth is affected and how many canals it holds, with a crown adding to the total for back teeth. Weigh it against the cost of removing and replacing the tooth, and remember that saving your natural tooth is often the most cost-effective choice in the long run. The team at Lumi Dental can examine the tooth, explain your options and give you a written quote. See our current offers or book with a general dentist in Melrose Park. This article is general information and not a substitute for personal dental advice.
