All-On-4™ full mouth implant technology allows for a realistic and full replacement of teeth and gums. The treatment makes use of only four dental implants and takes as little as one to three days. For a timely, professional and permanent reconstruction of your smile and bite, visit Dr Adrian Kat and his experienced team at Advanced Dental Artistry, Perth.

Advanced Dental Artistry has had a special interest in cosmetic dentistry and dental implants for over 20 years. All-On-4™ dental implants treatment on Nobel Biocare implants has been a clinically proven alternative to dentures and replacement of broken down teeth for over 15 years.

Advanced Dental Artistry offers All-On-4™. This full mouth implant treatment can give you a full set of fixed teeth in just a few days. By using only four dental implants, you can restore both cosmetic appearance and functionality of your teeth.


What is an All-on-4 dental implant?

The All-on-4™ technique secures a brand new full mouth of teeth using four dental implants to provide a fixed, permanent solution to complex dental problems.

The All-on-4™ technique involves strategically placing four dental implants in the affected arch. By placing two implants at the front and two implants in the back, at a slight angle, there is enough structural support to place a full and fixed set of prosthetic teeth. In the past, such an extensive procedure would have taken many more implants and with a much longer healing time. Therefore, the All-On-4™ technique is an incredible and often life-altering solution for those with severe tooth loss.

The All-on-4™ solution may be the answer if you:

  • Want to avoid removable dentures
  • Are suffering from ill-fitting dentures
  • Have failing natural teeth due to decay and infections
  • Have advanced gum disease are missing teeth/tooth loss
  • Have loose teeth

Key points about All-on-4 at Advanced Dental Artistry


  • Complimentary first visit
  • Over 20 years of experience
  • Specialising in complex cases
  • One central Perth location
  • Rapid results – treatment completed in a few days
  • In-house Specialist Anaesthetist
  • In-house Technician and Ceramist
  • Warm caring team and environment – “judgement-free.”
  • Express teeth in as little as 2-3 days
  • Affiliated with Nobel Biocare – founders of the All-on-4 concept
  • All photos and videos on the website are our patients


All-on-4 vs Dentures

Dentures have been used for hundreds of years to fill the spaces left by missing teeth. However, solving the problem of lost teeth using dentures tends to bring a whole new list of problems. Lack of suction, soreness, movement, facial collapse, dropping, bone loss and gagging – in fact in many cases denture wearers actually prefer go back to wearing nothing at all!

With the discovery of dental implants and a further 50 years of research, we have a proven solution. Dental implants not only replace the missing teeth cosmetically but bring strength, functionality, and longevity.

Dental implants are now considered to be the best alternative to natural teeth, restoring almost 100% of function and have the same look and feel of natural teeth.

In cases where all of the natural teeth have been lost or are about to be lost, we can now use a minimal number of dental implants to restore an entire set of teeth.

The All-on-4™ dental implant treatment replaces an entire arch of teeth, using only 4 dental implants. The All-on-4™ technology has now been around for over 15 years and has proven to be the least invasive way to replace a full set of teeth.

The All-On-4™ implants are fixed permanently in place, they replace lost teeth and gum and don’t cover the palate – so they feel and act just like a full set of natural teeth.

The four implants anchor the All-on-4™ bridge into position and actually stimulate the bone and promote bone formation in those areas. This prevents the continuing bone loss and facial collapse associated with traditional dentures.

For suitable candidates All-on-4™ technology will restore full function, facial height, correct bite and jaw position, improve speech, and reestablish facial aesthetics all within 4 days.

Because All-on-4™ treatment involves surgery, it’s always carried out under deep IV Sedation or General Anaesthetic by our specialist anaesthetic team.

It should be noted that the procedure relies on enough good quality bone to be successful. A 3D bone scan is required for anyone considering any dental implant treatment. This is necessary because in some cases additional dental implants, aside from the standard 4, may be required. There is no run of the mill All-on-4 solution; each treatment has to be tailor-designed for every individual case to ensure success.

What is the All-on-4 process?

Treatment Visits

Treatment can be completed within 2 – 4 weeks of the initial visit.

1. Complimentary visit to discuss treatment options and cost.

2. Digital “cloning” of client – photos, video, impressions, 3D imaging of teeth and bone, digital smile design and discussion with a technician is done to ensure the best possible results. Cosmetics and bite are designed.

3. Treatment Day (while asleep) – Sedation/Sleep treatment, terminal teeth removed, placement of implants, the impression of the implant, smile and bite indexing.

4. Trial Smile – Final teeth are tested to check the smile and bite. The patient completes refinement of the smile and via digital smile analysis and the team. Final adjustments are completed overnight.

FINISH – Final bridge is inserted with little or no adjustments.

How many implants are used?

The patented All-On-4 system uses only 4 implants per arch. These implants are spaced apart and placed at precise angles to provide the best support for your jaw, as well as supporting the full-arch they are attached to.

Variations of All-on-4

Throughout dentistry there are many different adaptations of All-On-4™. These variations are practiced by different dentists throughout the world but the concept remains the same, placing a new bridge onto fixed dental implants to replace an arch of teeth.

Some variations you may have heard of include; teeth in a day, teeth in an hour and Golpa G4. Here at ADAP Dr Adrian and West Perth team have their own refined system which includes trail smiles and additional fitting tests. This we believe gives us a much better finished result as opposed to rushing the final bridge. Where some providers will give a final bridge instantly, our process comprehensively refines your new smile analysing not just the cosmetics, but function, bite and speech.

All-on-4 Gum Disease and Tooth Decay

This case study is of Ian. Ian suffered from extremely decayed and infected teeth. His front teeth were replaced by a partial denture that would move about. As his teeth are terminal, his options were either full upper and lower dentures or the All-on-4™ treatment.

The video was completed just after the All-On-4™ bridge was placed – only a few days after surgery by Dr Adrian Kat. The design on the All-On-4™ bridge for Ian and all of our clients is very individual. By using the highest standard of materials and an exclusive type of teeth prosthetic, the final cosmetic appearance of the new smile is natural and tailor designed.


Absolutely not, nor would we want to be associated with ‘cheap’ when it comes to a complex dental procedure like All-On-4™. We couldn’t possibly be the cheapest, for good reason – we use only the highest quality materials, and offer only highly qualified professional service.

We are happy to discuss fees with you. All cases are individual, so our staff will ask you a few questions before giving a fee range over the phone or via email.

Our principal dentist Dr Adrian Kat has over 20 years’ experience in cosmetic and dental implant surgery. Having worked on some of Australia’s most extreme and challenging cases, Adrian has accumulated a vast portfolio of All-on- 4 patients. As such, with great pride we can say that all photographs and videos on our website are of actual clients and procedures done by the team at Advanced Dental Artistry.

Hours of planning by the entire in-house team for every case, ensuring nothing but ideal cosmetics, function, phonetics, hygiene and comfort. Our thorough aftercare and maintenance services along with our warm, caring team and judgment-free environment result in treatment of the utmost standard of quality.

We actually encourage our clients to seek a second opinion, as we know any surgical procedure is a huge decision both emotionally and financially.

If you come across an All-On-4™ treatment plan that matches our quality at a lower price, or would prefer our treatment but are forced to consider another clinic (purely based on price), please let us know. We are more than happy to discuss this with you, and will do all we can to accommodate!

We ONLY use Nobel Biocare Implants: the only implants and componentry designed specifically for All-on-4™ procedure, with longest research history.

Come in for a complimentary first visit to assess your situation, and discuss your options.

Our on-site lab technicians will personally design and manufacture your new teeth and attend your every visit to the practice. We also have in-house anesthetists for your safety and comfort, and in-house ceramists, to guarantee highest standards – no outsourcing which means the risk of error is much more minimalised.

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If you have any further questions or queries, don't hesitate to contact us.