Full mouth dental implants, all-on-4
Full mouth dental implants replace a full arch of teeth with a fixed set that’s held in place by implants in your jawbone. Usually four implants support each arch, which is why this is often called All-on-4. Some people need six. For many patients, the implants are placed and fixed teeth are fitted within 24 hours. It starts with a free implant consultation, where your dentist checks your bone, gums and health and talks you through your options.
*Weekly amount based on a $5,500 treatment over a 24-month Humm payment plan at 0% interest. Approval and individual circumstances are assessed by Humm. This is the starting price for treatment, your actual cost depends on your individual case.
However you got here, there’s no judgement
Some people come to us after years of avoiding the dentist. Others are tired of failing teeth, or dentures that have never felt right.
Wherever you’re starting from, you’ll be met with warmth and a clear, calm plan. Your dentist takes the time to understand what’s been happening, explains your options in plain language, and lets you decide at your own pace.
A free implant consultation is a chance to ask questions and find out what’s possible, with no obligation to go ahead.
What are All-on-4 and full arch implants?
A full arch of fixed teeth is attached to a small number of implants in the jawbone, replacing all the teeth in your upper jaw, lower jaw, or both.
The teeth are fixed in place and don’t come out for cleaning. You’ll also hear this called All-on-4, All-on-X, full mouth implants or implant-supported teeth. At Avenue Dental we call it All-on-X, because the number of implants is planned around your bone.
Prefer a removable option? An implant-supported denture clips onto a small number of implants and comes out for cleaning. Your dentist can talk you through both.
4–6
implants per arch, usually four
People often consider full arch implants when they have
- Most or all of their teeth missing in one or both jaws
- Several failing teeth that can’t be saved
- Dentures that feel loose or uncomfortable
- Bridges or old work that keeps breaking down
*From $97/week based on a total treatment cost of $25,000, including a $5,000 upfront deposit, repaid over 40 months through Humm. Subject to eligibility criteria, approval, and terms and conditions. This information is general in nature and does not constitute personal, clinical or financial advice. Individual results and suitability will vary – consultation is required to determine if this treatment is appropriate for you.
Please note: Full mouth dental implant treatment is a surgical procedure and, like any surgery, carries risks as well as benefits — including infection, nerve or tissue damage, implant failure, or the need for further treatment — and not everyone is a suitable candidate. Outcomes vary from person to person depending on individual factors such as bone and gum health, healing, and how implants are cared for over time. This information is general in nature and intended for adults; it isn’t a substitute for personalised advice. A full examination and consultation with your dentist are needed to assess your suitability and to discuss the risks, benefits, and alternatives for your individual situation. You can read more on our Treatment Risks page.
How it works
What the journey looks like.
Restoring a full mouth is a bigger journey than a single tooth – but it’s a well-worn path, and you won’t be walking it alone. Here’s the shape of it.
Consultation & full assessment
We take the time to understand your whole mouth — a thorough look, 3D imaging, and an honest conversation about what’s realistic and what you’re hoping for. This is a free consultation, and we give it a proper hour, because there’s a lot to talk through.
Your plan & options
We’ll lay out the paths open to you — over-denture, full-arch, or a staged approach — with the timeframes and costs written down, so you can decide without pressure.
Removing teeth, if needed
If any teeth need to come out first, we’ll talk you through it. For patients who feel anxious about treatment, sedation options can be discussed if you’re suitable.
Placing your implants
Your implants are surgically placed. In some cases, final or temporary teeth can be fitted within a short window; in others, more healing time is needed first. Every case is different, and we’ll be clear about what yours involves.
Healing & your final teeth
Healing time varies from person to person — for some it’s quicker, for others it’s a few months. We’ll guide you through it and let you know what to expect at each stage.
All-on-4 and full arch implants near you
Free implant consultations are available at Avenue Dental practices across the Sunshine Coast, Brisbane, Melbourne and Adelaide. Choose your area to find your nearest practice.
Teeth in 24 hours, for suitable cases
For many full arch patients, the implants are placed and a fixed set of teeth is fitted within about 24 hours. Whether this suits you depends on your bone, gums and treatment plan.
Day one
Implants placed
Any remaining teeth that can’t be saved are removed, and your implants are placed, with sedation options available.
- Implants
- Usually 4 per arch
- Sedation
- IV or general anaesthetic
Within 24 hours
Fixed teeth fitted
Your fixed teeth are attached to the implants, so you leave with teeth in place rather than a gap or a removable denture.
- Suits
- Many full arch cases
- Confirmed
- During planning
Treatment timeframes are case dependent and are confirmed in your treatment plan. Any surgical or invasive procedure carries risks. Read about treatment risks.
How much do All-on-4 and full mouth implants cost?
The cost of full arch implants depends on whether you’re treating one or both arches, how many implants you need, and whether teeth need to be removed first. Your dentist gives you an itemised quote before you decide anything, and interest-free payment plans let you spread the cost over time.
Free price guide
Get our dental implant price guide
Find out what affects the cost of single, multiple and full-arch implants, and how payment plans work, before you book.
What affects the cost
- One or both arches
- Number of implants
- Removing teeth first
- Bone grafting
- Sedation
Interest-free payment plans
Spread the cost with Humm, Afterpay, Zip or TLC. Approval and terms are assessed by each provider.
Early release of super
Some people apply to access their super on compassionate grounds. Eligibility is assessed and decided by the ATO, not by Avenue Dental.
Private health insurance
Some extras policies contribute to parts of implant treatment, so it’s worth checking with your fund.
Weekly amount based on a $5,000 treatment over a 24-month Humm payment plan at 0% interest. Approval and individual circumstances are assessed by Humm. Prices are a guide only and your quote depends on your treatment plan.
Our Dental Implant Services Include
How All-on-4 full arch treatment works
Your full arch is planned in 3D before treatment, so your dentist knows where each implant will sit and how your new teeth will look.
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1
Free implant consultation
Your dentist checks your teeth, gums and general health, talks through your options and costs, and lets you know whether implants are likely to suit you.
-
2
CBCT scan and 3D planning
If you’re suitable, a CBCT scan is taken at no cost to you. It shows your bone in 3D and is used to plan how many implants each arch needs, usually four, and where each one will sit.
Your plan covers
- Number of implants
- One or both arches
- Teeth to be removed
- Bone and gum health
- Whether grafting is needed
- Sedation options
- Timeframes
- Itemised costs
-
3
Removing teeth and placing implants
Any teeth that can’t be saved are removed and your implants are placed in the same appointment. IV sedation is available, and general anaesthetic is available at our Maroochydore practice. Your dentist and an anaesthetist assess whether sedation suits you, and explain what to expect before, during and after.
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4
Fixed teeth within 24 hours
For suitable cases, your fixed teeth are attached to the implants within about 24 hours, so you leave with teeth in place.
-
5
Healing and adjustments
Your dentist checks your healing, bite and comfort over the following months and makes any adjustments your teeth need.
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6
Aftercare and reviews
Follow-up visits check your healing, your bite and your gums, and regular check-ups help look after your implants over time.
Any surgical or invasive procedure carries risks. Before proceeding, you should seek a second opinion from an appropriately qualified health practitioner. Read about treatment risks.
Fixed full arch, implant-supported denture or dentures?
There’s more than one way to replace a full arch of teeth. Here’s how the three main options compare. Your dentist will talk you through what suits your teeth.
| Question | Fixed full arch (All-on-4) | Implant-supported denture | Conventional denture |
|---|---|---|---|
| What it is | A fixed arch of teeth attached to implants | A denture that clips onto a few implants | A denture that rests on the gums |
| Implants | Usually 4, sometimes 6, per arch | Usually 2 to 4 per arch | None |
| Fixed or removable | Fixed | Removed for cleaning | Removed for cleaning |
| Covers the palate | No | Often less than a full denture | Upper dentures usually do |
| Treatment | Surgery, with fixed teeth within 24 hours for suitable cases | Surgery, then the denture is fitted to the implants | A few visits, with no surgery |
Without implants, the jawbone where teeth used to be can shrink over time, which can affect how a denture fits. Your dentist explains the pros and cons of each option for your situation.
Dental Implants Near Me
We offer implant treatment across our Sunshine Coast, Brisbane, Melbourne, and Adelaide practices, so there’s a good chance we’re not far from you. Wherever you come to us, your plan is built around your individual needs.
Please note: Full mouth dental implant treatment is a surgical procedure and, like any surgery, carries risks as well as benefits — including infection, nerve or tissue damage, implant failure, or the need for further treatment — and not everyone is a suitable candidate. Outcomes vary from person to person depending on individual factors such as bone and gum health, healing, and how implants are cared for over time. This information is general in nature and intended for adults; it isn’t a substitute for personalised advice. A full examination and consultation with your dentist are needed to assess your suitability and to discuss the risks, benefits, and alternatives for your individual situation. You can read more on our Treatment Risks page.
Flexible payment plans
At Avenue Dental on the Sunshine Coast, Brisbane, Adelaide and Melbourne, we understand that dental treatment can be difficult to fit into your budget, which is why we offer a range of different dental payment plan options.
All-on-4 and full mouth implant FAQs
Questions people ask us most. Anything else, your dentist can answer at your free implant consultation.
What are full mouth dental implants?
Full mouth dental implants replace all the teeth in your upper jaw, lower jaw or both with a fixed arch of teeth attached to implants in the jawbone. Usually four implants support each arch, which is why it’s often called All-on-4.
What is All-on-4?
All-on-4 is a common name for a full arch of fixed teeth supported by four implants. At Avenue Dental we call it All-on-X, because some people need six implants depending on their bone.
How much do All-on-4 dental implants cost in Australia?
The cost of All-on-4 and full arch implants depends on whether you’re treating one or both arches, how many implants you need, and whether you need teeth removed, bone grafting or sedation. At Avenue Dental, dental implants start from $53.75 per week on an interest-free payment plan. Your dentist gives you an itemised quote, and you can request our price guide.
How many implants do I need for a full arch?
Usually four implants per arch. Some people need six, depending on the amount and quality of bone. Your dentist confirms this using your CBCT scan.
Can I get teeth in 24 hours?
For many full arch patients, yes. The implants are placed and a fixed set of teeth is fitted within about 24 hours. Whether this suits you depends on your bone, gums and treatment plan.
What’s the difference between All-on-4 and implant-supported dentures?
All-on-4 teeth are fixed to the implants and don’t come out. An implant-supported denture clips onto a small number of implants and is removed for cleaning. Your dentist talks you through which suits you.
Are full arch implants better than dentures?
It depends on your situation. A fixed full arch is held by implants and doesn’t come out, but involves surgery and costs more. Conventional dentures don’t involve surgery and cost less upfront, but rest on the gums and can move. Your dentist explains the pros and cons of each.
Am I a candidate for full mouth dental implants?
Many people missing most of their teeth may be suitable, depending on their bone, gum health and general health. Your dentist assesses this at your free implant consultation, and a CBCT scan is taken at no cost if you’re suitable.
Can I be asleep for All-on-4 treatment?
IV sedation is available, and general anaesthetic is available at our Maroochydore practice on the Sunshine Coast. Suitability depends on your health and is assessed by your dentist and an anaesthetist.
Can I use my super to pay for full mouth implants?
Some people apply for early release of their superannuation on compassionate grounds to help pay for treatment. Eligibility is assessed and decided by the ATO, not by Avenue Dental.
Do I need a bone graft for All-on-4?
Full arch implants are often planned to make the most of the bone you have, but some people still need bone grafting. Your CBCT scan shows your bone in 3D, and your dentist explains whether grafting is needed.
How do I look after full arch implants?
Clean under your fixed teeth and around each implant every day, keep your regular check-ups and professional cleans, and let your dentist know if you grind your teeth. Smoking can affect healing and the health of the gums and bone around implants.
