All-on-4 Dental Implants for Patients From Bellevue Hill

What Is All-on-4?

All-on-4 is a full arch restoration technique. Rather than replacing each missing tooth individually, four implants are placed into the jawbone to support a complete set of upper or lower teeth.

The key difference from standard implants is how the four posts are positioned:

• Two implants are placed vertically at the front of the jaw, where bone is naturally thicker
• Two implants are placed at an angle (typically between 30 and 45 degrees) towards the back of the jaw

This angled placement achieves two things. It maximises contact with available bone, and it often reduces or avoids the need for bone grafting that would otherwise be required for patients with reduced jawbone density. A temporary set of teeth (a provisional prosthesis) is usually attached to the implants on the same day as surgery, so you leave the appointment with functioning teeth.

Who Is All-on-4 For?

All-on-4 is designed for people who have lost most or all of their teeth in one or both arches, or who are facing that situation. It may be a suitable option if you are dealing with:

• Complete tooth loss in the upper jaw, lower jaw, or both
• Multiple failing teeth that need extraction
• Dentures that slip, cause discomfort, or make eating difficult
• Reduced jawbone density that makes individual implants impractical without grafting
• A preference for fixed teeth rather than removable dentures

All-on-4 is not the right choice for everyone. Patients who are only missing a few teeth, for example, would generally be better served by single or multiple implants. Suitability depends on your bone structure, oral health, and overall health, all of which are assessed during consultation.

Am I a Good Candidate?

Many patients who have been told they are not suitable for individual implants can still be candidates for All-on-4, because the angled placement works with less bone than conventional implant approaches require.

This table provides general guidance only. Suitability is determined through individual clinical assessment including 3D imaging and a thorough review of your medical history. If you are from Bellevue Hill and have been told elsewhere that you are not a candidate, it is worth arranging a consultation to discuss your specific situation.

How All-on-4 Compares to Other Options

If you’ve lost most or all of your teeth, there are three main replacement options. Each involves different trade-offs in terms of stability, cost, treatment time, and ongoing maintenance.

The right option depends on the number of remaining teeth, bone density, budget, and your priorities. These factors are assessed during your consultation.

All-on-4 Procedure for Bellevue Hill Patients

One of the main advantages of All-on-4 is that the process is more streamlined than traditional implant treatment. Here is what to expect at each stage.

Total treatment time from consultation to final prosthesis is typically 4 to 8 months. The provisional teeth allow you to eat and speak throughout the healing period. In some cases, same-day provisional teeth may not be possible, for example if implant stability at placement is insufficient, if bone grafting is required, or if clinical conditions on the day make it more appropriate to allow initial healing before attaching the provisional teeth. This will be discussed during your consultation.

Tooth Extraction

If you still have remaining teeth in the arch being treated, these will need to be extracted before the implants are placed. This is a normal part of the All-on-4 process. The prosthesis replaces the full set, so the site needs to be clear for implant placement. Extractions are performed during the same surgical session, under the same anaesthesia, so there is no separate procedure to plan for.

If the idea of having teeth removed feels daunting, it helps to know that the teeth being extracted are typically already failing: loose, damaged, or causing pain. You are replacing them with something more stable and functional, not losing something that was working well.

Bone Grafting (If Needed)

One of the advantages of All-on-4 is that the angled implant placement often avoids the need for bone grafting, even in patients with reduced jawbone density. The angled posterior implants engage a longer stretch of existing bone, which is why All-on-4 can work for patients who have been told they are not candidates for conventional implants.

However, in some cases, particularly where bone loss is significant across the entire jaw, grafting may still be recommended to provide a solid foundation. If this applies to you, it will be identified during the 3D imaging at your consultation, and the additional time, cost, and recovery involved will be explained before you make any decisions.

Your Temporary Teeth

One of the biggest concerns patients have is the gap between surgery and their final teeth. With All-on-4, you typically leave the surgical appointment with a full set of provisional (temporary) teeth already attached to the implants.

These provisional teeth are made from acrylic resin. They are functional (you can eat soft foods and speak normally) and they look like a natural set of teeth. Most people around you will not be able to tell they are temporary. They are designed to get you through the 3 to 6 month healing period while the implants integrate with your jawbone.

The main thing to be aware of is that provisional teeth are not as strong as the final prosthesis. Acrylic can chip or crack if you bite into something hard, which is why a soft food diet is recommended during this phase. If damage does occur, the prosthesis can usually be repaired with a visit to the practice.

Your Final Prosthesis

Once the implants have fully integrated with the jawbone (typically 3 to 6 months), your provisional teeth are replaced with a custom-made final prosthesis. This is the set of teeth you will live with long-term.

The final prosthesis is made from more durable materials, typically zirconia or high-grade acrylic over a metal framework, and is designed based on your individual anatomy. The shape, colour, and alignment are customised to complement your face, so the result looks natural. Most patients report that the final teeth feel significantly more settled and comfortable than the provisionals.

With proper care, the final prosthesis can last 10 to 15 years or more before it may need repair, relining, or replacement due to normal wear. The implants themselves, which sit in the jawbone, may last considerably longer.

Pain and Recovery

All-on-4 surgery is more involved than a single implant placement, so the recovery is somewhat more significant. Understanding what to expect can help you prepare.

During Surgery

The area is numbed under local anaesthesia so you do not feel the procedure. Most patients report feeling pressure or vibration. Discomfort levels vary between individuals, and the local anaesthesia is designed to numb the treatment area throughout the procedure. For patients who experience dental anxiety, sedation options are available:

• Oral sedation: A tablet taken before the appointment to help you relax
• Nitrous oxide: Delivered through a mask to reduce anxiety during the procedure
• IV sedation (twilight sedation): Medication delivered through a drip in your arm, allowing you to remain in a deeply relaxed, semi-conscious state throughout the procedure

Due to the length and nature of All-on-4 surgery, you will need someone to drive you home after the appointment.

After Surgery

Discomfort after All-on-4 surgery is normal. Most patients describe the first few days as uncomfortable but manageable with prescribed pain relief. Swelling, bruising, and jaw stiffness are common and gradually resolve.

When to contact us: Contact justSMILE if you experience severe pain that worsens after the first few days, heavy or persistent bleeding, swelling that increases after day 3, signs of infection (pus, fever, increasing redness), numbness that persists beyond 48 hours, or if a provisional tooth loosens or breaks.

All-on-4 Costs for Bellevue Hill Patients

All-on-4 treatment is a significant investment. The cost reflects the surgical procedure, implant components, provisional teeth, and the final custom-made prosthesis.

In Australia, All-on-4 treatment typically ranges from $19,000 to $35,000 per arch. The variation depends on several factors:

• Materials: The type of final prosthesis (acrylic over metal framework vs zirconia) affects the overall cost
• Additional procedures: If bone grafting or additional extractions are required, these add to the total
• Single vs both arches: Treating both the upper and lower jaw costs more than a single arch

It is worth understanding what is included in any quote you receive. Some quotes cover only the implants and provisional teeth, while others include the final prosthesis as well. We provide a detailed written treatment plan covering all stages and costs before you commit to proceeding, so there are no surprises.

• Transparent quotes: A written breakdown covering every stage is provided at consultation
• Flexible payment plans: Treatment costs can be spread over time
• Private health insurance: Itemised invoices are provided for insurance claims where applicable
• No obligation: You have time to consider your options after the consultation without pressure

Why Patients from Bellevue Hill Choose justSMILE

Patients come from Bellevue Hill and surrounding areas for All-on-4 treatment. Here is why:

• All-on-4 treatment provided: Dr Abir Rammo (DEN0001302332) provides All-on-4 implant treatment at justSMILE. Consultation, surgery, provisional teeth, and the final prosthesis are all completed at this practice.
• Full in-house treatment: You are not referred elsewhere for different stages of the process.
• Clear communication: Treatment options, expected timeline, costs, and realistic outcomes are explained clearly. No overselling or pressure.
• Thorough assessment: 3D imaging and careful planning before surgery to support informed treatment decisions.
• Modern equipment: Digital X-rays, 3D scanning and planning, and quality implant systems.
• Transparent pricing: A detailed written quote covering all stages is provided at consultation, with no hidden costs. Flexible payment plans are available.
• Convenient location: Ramsgate Beach is accessible from Bellevue Hill and surrounding suburbs.

Understanding the Risks

All-on-4 is a surgical procedure and carries risks. These are discussed in detail during your consultation, but the main ones include:

• Implant failure: One or more of the four implants may not integrate with the bone. If this occurs, the failed implant is removed and a replacement may be placed after healing. In some cases, additional implants can be placed to support the prosthesis.
• Infection: May occur at the surgical sites during healing. Signs include increasing pain, swelling, pus, or fever.
• Nerve damage: Can cause numbness or tingling in the lower lip, chin, or tongue (lower jaw procedures). Usually temporary, but permanent damage is possible in rare cases.
• Sinus complications: Upper jaw procedures carry a risk of sinus membrane perforation during implant placement, particularly with the angled posterior implants. This can lead to sinusitis or require additional treatment. The risk is assessed using 3D imaging during planning.
• Prosthesis issues: The provisional teeth are made from acrylic and can chip, crack, or fracture during the healing period. This is one of the more common complications. If it occurs, the prosthesis can usually be repaired, though this may require an unscheduled visit.
• Bone loss around implants: Can occur over time due to infection (peri-implantitis), excessive force, or inadequate home care.
• Prolonged recovery: Some patients experience more significant swelling, bruising, or discomfort than average.

Certain factors increase risk:

• Smoking (significantly increases implant failure rates)
• Uncontrolled diabetes
• Osteoporosis or bone disorders
• Certain medications (anticoagulants, bisphosphonates, immunosuppressants)
• Active gum disease
• Teeth grinding or clenching

These risks and any factors specific to your case are discussed during consultation. If you have any of these risk factors, we can discuss whether All-on-4 remains appropriate and how to manage the risk.

Looking After Your All-on-4 Teeth

All-on-4 prostheses require specific ongoing care. The teeth are fixed in place (you do not remove them for cleaning), so the cleaning approach differs from both natural teeth and removable dentures.

Daily home care:

• Brush twice daily with a soft toothbrush, paying attention to the gum line and where the prosthesis meets the gums
• Use a water flosser (such as a Waterpik) daily to clean underneath the prosthesis where a regular toothbrush cannot reach
• Use interdental brushes to clean between the prosthesis and the gums
• Use a non-abrasive toothpaste to avoid scratching the prosthesis surface

Professional care:

• Attend check-ups and professional cleans every 6 months at our Ramsgate Beach practice
• The prosthesis may be temporarily removed during professional cleans for thorough maintenance
• The implants, surrounding bone, and gums are monitored for early signs of complications
• X-rays are taken as needed to assess implant stability

Lifestyle considerations:

• Avoid chewing ice, hard lollies, or very hard foods that could damage the prosthesis
• If you grind your teeth, a nightguard is recommended to protect both the prosthesis and implants
• Avoid smoking, as it significantly increases the risk of implant complications and peri-implantitis

With proper care, the implants may last many years. Longevity varies between individuals and depends on oral hygiene, bone health, overall health, and lifestyle factors. Because the prosthesis relies on all four implants, the loss of even one implant may require additional treatment. The prosthesis itself may need repair, relining, or replacement after 10 to 15 years due to normal wear.

All-on-4 Consultations for Patients from Bellevue Hill

To find out whether All-on-4 dental implants could work for you, contact justSMILE to arrange a consultation. All consultations and treatment take place at our Ramsgate Beach practice. During this appointment, your jawbone, oral health, and overall health will be assessed, treatment options discussed, and realistic expectations set.

justSMILE
Unit 4/160 Ramsgate Rd, Ramsgate Beach NSW 2217
Phone: (02) 9159 3764

All consultations and treatment are provided at our Ramsgate Beach practice, not in Bellevue Hill.