All-on-4 Dental Implants in Sydney

Losing multiple teeth affects everything from eating to confidence. All-on-4 dental implants offer a fixed, long-term solution that feels and functions like natural teeth. Dr Kristian van Mourik performs All-on-4 surgery in Sydney using 3D imaging for precise, predictable results.

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Locations

With more than 16 years of specialist practice, Dr Kristian van Mourik provides All-on-4 Dental Implants at clinics in Bondi Junction and Lindfield.

Our practice provides a wide scope of oral and maxillofacial surgery in Sydney, built on more than 15 years of specialist experience. With two established clinics and a patient-first approach, we focus on careful planning, clear communication, and safe surgical care. Learn more about our team and history in the link below

American Association of Oral & Maxillofacial Surgeons Sydney Member
University of Sydney logo

What Are All on 4 Dental Implants? (All on Four Explained)

The All-on-4 technique is designed for patients missing all or most of their upper or lower teeth. Four implants are placed, two upright at the front and two angled at the back, to support a fixed full-arch bridge of up to 12 teeth. Unlike traditional methods that require six to ten implants, All-on-4 maximises available bone and avoids sensitive structures like the sinus or nerve canal. In most cases, patients receive a fixed provisional bridge on the same day as surgery.

Problems Caused By Missing Teeth

Tooth loss affects both oral health and overall wellbeing. Many Sydney patients choose All on 4 dental implants for full arch teeth replacement after experiencing one or more of the following problems.

Difficulty chewing

Missing teeth can make it harder to eat comfortably and may affect diet choices.


Changes to speech

Spaces in the mouth sometimes alter the way words are pronounced.

Bone loss

Without tooth roots, the jawbone can gradually shrink, affecting appearance and limiting future treatment options.

How Do All on 4 Compare to Alternatives?

All on 4 dental implants offer several advantages over traditional implants and removable dentures. The comparison below covers the key reasons Sydney patients choose the All on Four procedure as their preferred full arch teeth replacement option.

Practicality

All On 4 implants are simple to care for and highly functional. They can be cleaned just like natural teeth—by brushing twice daily and using a proxy brush and unwaxed floss to maintain oral hygiene.

Strength & Durability

All on 4 dental implants are designed for long-term results and permanent stability. The all on 4 bridge lasts 10 to 20 years with proper care, and the titanium implants themselves typically remain stable for a lifetime. Unlike dentures that require nightly removal, All on 4 provides a fixed, lasting solution.

Aesthetic Appeal

Crafted from premium monolithic zirconia and porcelain, All On 4 implants offer a beautiful, natural-looking smile that is both durable and visually appealing.

Versatility

All On 4 implants are suitable for a wide range of patients, including many who are not candidates for traditional implants. They can be a strong option for long-time denture wearers and those with atrophic jaws.

Important Considerations

While All On 4 implants are highly versatile, they may not be suitable for everyone. Factors such as teeth grinding, smoking, or certain medications could affect your eligibility. Dr van Mourik will assess your individual needs and recommend the best option for your case.

Why Choose an Oral and Maxillofacial Surgeon for All-on-4?

All on 4 dental implant surgery is one of the most complex procedures in modern dentistry. Placing four implants to support a full arch teeth replacement requires a precise understanding of bone anatomy, surgical technique, and complication management. 

Not all practitioners offering All-on-4 in Sydney hold the same level of training. Many are general dentists or practitioners with short-course implant certification. An Oral and Maxillofacial Surgeon is different.

Is a Specialist Better for All-on-4?

Yes. An Oral and Maxillofacial Surgeon (OMS) is the most highly trained specialist you can choose for All-on-4 treatment. To become a qualified OMS in Australia, a surgeon must complete both a dental degree and a medical degree, followed by a minimum of five years of specialist surgical training accredited by the Royal Australasian College of Dental Surgeons (RACDS).

This means an OMS is simultaneously a doctor, a dentist, and a surgeon. There are only a small number of fully qualified Oral and Maxillofacial Surgeons in Sydney performing All-on-4 at this level.

Dr Kristian van Mourik is a Fellow of the Royal Australasian College of Dental Surgeons and one of Sydney’s most experienced OMS specialists. He has performed All on 4 dental implant surgery for patients across Sydney, including complex cases involving significant bone loss.

What This Means for Your Treatment

Greater surgical precision: Dr. Kristian van Mourik uses advanced 3D imaging and digital planning to map All on 4 implant placement before any incision is made. This level of pre-surgical planning reduces risk and improves long-term outcomes for all on 4 dental implant surgery.

Access to a private hospital and general anaesthetic Unlike many dental clinics, Dr van Mourik operates in an accredited day hospital facility. For patients who prefer to be fully asleep during their procedure, general anaesthetic is available, administered by a Fellow of the Australian and New Zealand College of Anaesthetists (FANZCA). This is a standard of care that most dental practices simply cannot offer.

Complex cases welcome Patients who have been told elsewhere that they are not suitable candidates for All-on-4 due to significant bone loss are encouraged to consult with Dr van Mourik. As an OMS with specialist training in bone grafting and zygomatic implants, he can often provide solutions that fall outside the scope of a general dental practice.

Specialist management if complications arise Complications from All-on-4 are uncommon but can occur. When they do, having a fully qualified surgeon who is also a medical doctor means you are in the safest possible hands. Dr van Mourik has the surgical training and hospital access to manage complications at the highest level.


All on 4 Dental Implants Pros and Cons

Pros

  • Restores full chewing and speaking ability
  • Mimics the look and feel of natural teeth
  • Fixed in place, no adhesives needed
  • Helps preserve jawbone and prevents further bone deterioration
  • Highly durable, potentially lasting decades
  • Does not affect or damage adjacent teeth

Cons

  • More costly than removable options like dentures
  • Requires surgery, often under sedation
  • Recovery can take several months
  • Requires sufficient bone density; bone grafting may be needed for some patients
  • Permanent Paresthesia: Risk of nerve disturbance: In rare cases, nerve proximity may cause temporary or lasting numbness in the lips, chin, or gums
  • Sinus Issues: For upper jaw All on 4 implants, care is taken to avoid the sinus cavity. Dr. Kristian van Mourik discusses all risks specific to your case at your consultation.

All on 4 Dental Implants Before and After

Before All on 4 Treatment

Before All on 4 dental implants, Dr. Kristian van Mourik completes a full diagnostic assessment including cone beam CT scans, 3D jaw modelling, and a review of your dental and medical history. Any remaining teeth that cannot be retained are extracted. Bone volume and density are assessed to confirm whether All on 4 is appropriate or whether zygomatic implants or bone grafting is required.

After All on 4 Treatment

After All on 4 dental implant surgery, patients receive a provisional bridge on the same day or within a few days. The full, final all on 4 bridge is fitted once osseointegration is confirmed at 3 to 6 months. Most patients describe the result as transformative, with restored chewing ability, improved confidence, and a natural-looking smile.

How Long Do All on 4 Dental Implants Last?

With good oral hygiene and regular professional cleans, All on 4 dental implants can remain strong and functional for decades. The titanium implants typically stay stable for a lifetime as long as the surrounding bone remains healthy. In rare cases, all on 4 implant failure can occur due to infection, bone loss, or poor healing. A replacement implant can often be placed once healing is complete. The all on 4 bridge attached to the implants typically lasts 10 to 20 years depending on materials and care

Longevity starts with surgical expertise. Dr. Kristian van Mourik is a specialist Oral and Maxillofacial Surgeon with advanced training in All on 4 dental implant surgery in Sydney. He works exclusively with Straumann and Nobel Biocare, two of the most trusted implant systems in the world, to deliver natural-looking, durable results.

All on 4 Sydney - Step by Step Treatment Process

All on 4 dental implant surgery requires expert planning and surgical precision. Dr. Kristian van Mourik guides each patient through the full All on 4 procedure from initial consultation through to final bridge fitting. The following is an overview of what to expect at each stage

Step 1: Consultation

At your first visit, Dr. Kristian van Mourik assesses your teeth, gums, bone structure, and nerve pathways using X-rays and 3D cone beam scans. Your medical history is reviewed to confirm whether All on 4 dental implants in Sydney are appropriate for your case. A detailed treatment plan and all alternatives are discussed.

Step 2: Treatment Planning

Using advanced software, Dr Van Mourik plans precise implant placement to ensure maximum bone support and avoid vital structures. Your custom-designed bridge will be crafted to restore a natural look and feel.

Step 3: Implant Placement

The four All on 4 implants are placed during a surgical procedure, usually under local anaesthesia at Dr. Kristian van Mourik's practice. For complex cases or patients who prefer to be fully asleep, general anaesthetic at an accredited Sydney day hospital is available, administered by a Fellow of the Australian and New Zealand College of Anaesthetists.

Step 4: Healing & Final Bridge

Over 3–6 months, the implants fuse with the jawbone (osseointegration). A healing cap is placed after one month to shape the gum. Once healed, your referring dentist will fit the permanent set of false teeth, and you'll be shown how to care for your new All-on-4 teeth.

How long does All on 4 surgery take?

A single All-on-4 Sydney arch can often be placed in 1–2 hours. Complex cases may take longer, especially if bone grafting is required.

Will I be awake during the procedure?

Most patients stay awake and comfortable with local anaesthesia. For those with anxiety or complex needs, Dr Van Mourik offers sedation or general anaesthesia with certified FANZCA anesthetists for maximum safety and comfort.


Recovery After All on 4 Dental Implants: What to Expect

Day surgery: If you’ve general anaesthetic or IV sedation you will require someone to assist you get home. If done under local anaesthetic, you can drive home yourself.

Pain management: Most people are surprised to find that pain is minimal. Normal painkillers such as Nurofen® and Panadol® are usually all you’ll need. An icepack can help reduce any swelling or pain.

Work/School: Most patients return to work within a few days of All on 4 dental implant surgery. All on 4 dental implants recovery time varies depending on the extent of extractions, the complexity of the surgery, and your general health. Dr. Kristian van Mourik provides tailored post-operative instructions at your pre-operative consultation.

Stitches: Dissolving stitches are used in most cases. They gradually dissolve over 1-2 weeks.

Diet: Soft food diet for a few days after surgery. By 1-2 weeks after surgery you’ll most likely be eating and drinking normally.

Follow up: Dr van Mourik’s registered nurse will see you after your surgery to monitor your healing.

Dr van Mourik will give you detailed post-operative instructions during your initial consultation. To maximise your chance of a quick recovery without complications, please pay careful attention to these instructions.

 

 

How to Look After All on 4 Dental Implants

Plaque can build up on All-On-4® bridges just like natural teeth. Daily cleaning helps prevent staining, bad breath, and more serious issues like peri-implantitis, a gum condition that can affect implants. With the right care All on 4s can last a lifetime.

Pixsters and waterpik are very helpful for cleaning debris from under the All on 4 teeth

Daily Oral Hygiene

  • Brush twice a day: Use a soft-bristled toothbrush to gently clean your implant bridge, gums, and tongue. This helps prevent plaque and bacteria buildup.
  • Floss daily: Choose implant-specific floss or an interdental brush to reach under the bridge and around the implants where food can get trapped.
  • Antibacterial mouthwash: Rinsing once a day helps reduce bacteria and supports healthy gums.
  • Water flosser option: A water flosser or Waterpik can be especially helpful for clearing debris from hard-to-reach spots.

Professional Care

  • Routine check-ups: Visit your dentist regularly, usually every six months, for professional cleanings and to maintain implant health. 

Diet & Lifestyle

  • Mind your diet: Avoid hard, sticky, or chewy foods that may stress or damage the implant bridge.
  • No smoking: Smoking can slow healing, increase rise of gum disease and implant failure.
  • Night guard protection: If you grind or clench your teeth, wearing a night guard helps protect your implants from excessive pressure.

All on 4 Implants Before and After Results from Patients

Cost of All on 4 in Sydney

The cost of All on 4 depends on the quality and volume of your remaining jawbone and whether any grafting is needed. As this is a routine procedure for Dr van Mourik, who is highly experienced in managing even the most complex cases, you can feel confident that you’ll receive expert care and affordable All on 4 treatment.

You’ll receive a written, itemised quote that can be submitted to your private health fund to check available rebates.

For procedures performed under general anaesthetic in hospital, an anaesthetist will be involved. Their details and fee schedule will be provided separately. Please note that while Medicare and private health insurance usually cover most of the anaesthetist’s fee, they don’t typically cover the full cost of surgery.

Flexible finance options are available, making it easier to access the highest standard of care while keeping your All on 4 treatment affordable.


What Does Corrective Jaw Surgery Involve?

The following is an overview of what double jaw surgery and corrective jaw surgery involve, from pre-surgical preparation through to recovery. The procedure is performed at a private Sydney hospital by Dr. Kristian van Mourik as a specialist Oral and Maxillofacial Surgeon.


Pre-Surgery Preparation

Before corrective jaw surgery, Dr. Kristian van Mourik completes a full diagnostic assessment including cone beam X-rays and 3D jaw modelling. Orthodontic preparation may be required to align the teeth before surgery. Virtual surgical planning is used to map the procedure and create custom surgical plates and guides.

On the Day of Surgery

Corrective jaw surgery is performed mostly inside the mouth, leaving no visible external scars. In rare cases a small incision is placed within a natural skin crease. Precise bone cuts (osteotomies) are made, the jaws are repositioned and secured with titanium plates and screws. In some cases, bone grafting is performed to enhance the jaw profile

During Surgery

  • Incisions: Most surgery is performed inside the mouth, leaving no visible scars. Rarely, small external incisions are needed, which Dr van Mourik places within natural skin creases to minimise visibility.
  • Bone Repositioning: Precise bone cuts (osteotomies) are made, and the jaws are repositioned. They are fixed securely with titanium plates and screws.
  • Bone Grafting (if required): Occasionally, bone grafting is performed to enhance jaw profile.

After surgery and healing

  • Bone Healing: The jawbone heals over a period of 6–8 weeks.
  • Plates and Screws: Titanium plates and screws remain permanently in place.
  • Post-Surgical Orthodontics: Minor orthodontic adjustments may be needed, usually beginning about 6 weeks after surgery.


Why Seeing a Specialist Oral and Maxillofacial Surgeon Matters

All on 4 surgery requires surgical precision, experience, and anatomical knowledge. Oral and Maxillofacial Surgeons have the highest level of training, having qualified as a surgeon, a doctor, and a dentist.

The benefits of specialists care:

  • Expert precision: Surgery performed efficiently and to the highest technical standard
  • Faster recovery: Less trauma to surrounding tissue and bone
  • Lower risk of complications: Reduced chance of infection or implant failure
  • Comprehensive care: Surgeons are trained to manage any complications, should they occur
  • Long-term results: Treatment guided by the latest medical and dental research

Trust an Oral and Maxillofacial Surgeon for the best outcomes for your All on 4 dental implant.

Meet Dr Kristian van Mourik

Meet Dr Kristian van Mourik

BBioMed, BDSHons, MBBS, FRACDS OMS

Dr Kristian van Mourik is a fully qualified Oral & Maxillofacial Surgeon with advanced training in medicine, dentistry, and surgery. He is among the few surgeons in Australia to hold dual qualifications in both medicine and dentistry, alongside specialist surgical training.

His academic background includes:

  • Bachelor of Biomedicine – Monash University
  • Bachelor of Dentistry with Honours – University of Sydney
  • Bachelor of Medicine / Bachelor of Surgery – University of Sydney

With more than 15 years of practice in Sydney, Dr van Mourik has extensive experience in procedures such as dental implants, wisdom tooth removal, corrective jaw surgery, treatment of facial trauma, and oral pathology.

He is registered with both the Medical Board of Australia and the Dental Board of Australia as a specialist Oral & Maxillofacial Surgeon, and has trained and worked in leading hospitals. His practice maintains a strong focus on evidence-based treatment, patient education, and comprehensive surgical care.

Dr Kristian Van Mourik Associations & Accreditations

Monash University logo
Australian & New Zealand Association of Oral & Maxillofacial Surgeons Sydney logo
IAOMS Member - International Association of Oral & Maxillofacial Surgeons logo
Royal Australasian College of Dental Surgeons
American Association of Oral & Maxillofacial Surgeons Sydney Member
University of Sydney logo

Areas We Service for All on 4 Sydney Surgery

All on 4 dental implants available across Sydney’s Eastern Suburbs and North Shore.
  • Bondi
  • Bronte
  • Clovelly
  • Coogee
  • Randwick
  • Paddington
  • Woollahra
  • Double Bay
  • Bellevue Hill
  • Tamarama
  • Waverley
  • Surrounding Eastern Suburbs
  • Roseville
  • Chatswood
  • Killara
  • Gordon
  • Pymble
  • Turramurra
  • St Ives
  • Wahroonga
  • Hornsby
  • Willoughby
  • Castle Cove
  • Other North Shore suburbs

All on 4 Implants FAQs

What is All on 4?

All on 4 dental implants, also called all on four or full arch dental implants, are a fixed teeth replacement solution that uses four titanium implants to support a complete bridge of 10 to 12 teeth.

Do All-on-4 feel like real teeth?

All-on-4 implants Sydney are designed to look and feel like natural teeth. While some adjustment is normal after surgery, most patients quickly adapt and find that their All-on-4 teeth feel almost like their own.

How many teeth do you get with All-on-4 implants?

Most All-on-4 Sydney bridges include 12–14 teeth per arch (upper or lower jaw). A full-mouth restoration can give you up to 28 teeth. Dr Van Mourik will tailor your treatment to suit your individual needs and goals.

Are All-on-4 worth the money?

For many patients, All-on-4 Sydney treatments are a life-changing investment in confidence, function, and oral health. During your consultation, Dr Van Mourik will explain the benefits and whether it’s the right solution for your situation.

Who is best suited for All-on-4 treatment?

Most patients with missing teeth are candidates for All on 4 dental implants, including patients with significant bone loss. Even patients with significant bone loss may be suitable, as the angled implants in the All on 4 technique can use available bone without requiring grafting.

How old is too old for All-on-4?

All-on-4 implants Sydney can be successful for patients well into their seventies or eighties. Age alone is not a limiting factor. Dr Van Mourik will carefully evaluate your overall health and discuss all options.

What if there isn’t enough bone to support the implants?

Even patients with significant bone loss may still be suitable for All on 4 dental implants, as the angled implants used in the All on 4 technique can often use available bone without requiring grafting.

How safe are All-on-4 implants?

All-on-4 in Sydney is a well-established, safe procedure when performed by a skilled Oral and Maxillofacial Surgeon like Dr Van Mourik. With proper care and ongoing maintenance, All-on-4 implants can last many years — often a lifetime.

What is the normal recovery time for All-on-4 implants?

Most patients return to normal daily activities within a few days of All on 4 dental implant surgery. Full osseointegration takes 3 to 6 months. All on 4 dental implants recovery time depends on the number of extractions required and your general health.

What should I avoid after All-on-4 surgery?

After All-on-4 Sydney surgery, avoid hot food and drinks while numb, strenuous activity for a few days, and hard or crunchy foods. Follow the recovery plan provided by Dr Van Mourik for optimal healing.

Are All-on-4 implants covered by Medicare in Australia?

Medicare covers part of the initial consultation and certain surgical item numbers. Private health insurance may contribute to hospital and anaesthetist fees. All on 4 dental implants cost in Australia varies by case.

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Trusted by Hundreds of Patients Across Sydney

Dr Kristian van Mourik has received over 120 verified Google reviews across his Lindfield and Bondi Junction clinics.

While Australian healthcare advertising regulations limit how patient reviews can be displayed on medical service pages, prospective patients are welcome to view independent feedback directly on Google.

This volume of reviews reflects years of specialist Oral and Maxillofacial surgical care, clear communication, and a consistent patient experience across both clinic locations.

Our Sydney Clinics

Bondi Junction

Address:

104/568 Oxford Street, Bondi Junction NSW 2022

Directions

Located in the heart of the Eastern Suburbs, our Bondi Junction clinic is easily accessible by train, bus, and nearby parking.

Lindfield

Address:

Suite 5, 12 Tryon Road, Lindfield NSW 2070

Directions

Conveniently positioned on the North Shore, our Lindfield clinic is close to public transport and offers parking options nearby.